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EP3230534B1 - Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet - Google Patents

Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet Download PDF

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Publication number
EP3230534B1
EP3230534B1 EP15804853.8A EP15804853A EP3230534B1 EP 3230534 B1 EP3230534 B1 EP 3230534B1 EP 15804853 A EP15804853 A EP 15804853A EP 3230534 B1 EP3230534 B1 EP 3230534B1
Authority
EP
European Patent Office
Prior art keywords
panel
detent
groove
receiving
hook
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15804853.8A
Other languages
German (de)
English (en)
Other versions
EP3230534A1 (fr
Inventor
Hans-Jürgen HANNIG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
I4F Licensing NV
Original Assignee
I4F Licensing NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to EP21206764.9A priority Critical patent/EP3981931B1/fr
Priority to EP20167421.5A priority patent/EP3705659B1/fr
Priority to SI201531241T priority patent/SI3230534T1/sl
Priority to PL20167421T priority patent/PL3705659T3/pl
Priority to PL18202881T priority patent/PL3467233T3/pl
Priority to RS20200708A priority patent/RS60457B1/sr
Priority to PL15804853T priority patent/PL3230534T4/pl
Priority to EP18202881.1A priority patent/EP3467233B1/fr
Priority to DK18202881.1T priority patent/DK3467233T3/da
Application filed by I4F Licensing NV filed Critical I4F Licensing NV
Priority to PT182028811T priority patent/PT3467233T/pt
Priority to EP24167945.5A priority patent/EP4372181A3/fr
Priority to HRP20200972TT priority patent/HRP20200972T1/hr
Publication of EP3230534A1 publication Critical patent/EP3230534A1/fr
Application granted granted Critical
Publication of EP3230534B1 publication Critical patent/EP3230534B1/fr
Priority to CY20201100737T priority patent/CY1123178T1/el
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/105—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of organic plastics with or without reinforcements or filling materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E04F2201/0146—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • E04F2201/0161—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/023—Non-undercut connections, e.g. tongue and groove connections with a continuous tongue or groove
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/027—Non-undercut connections, e.g. tongue and groove connections connected by tongues and grooves, the centerline of the connection being inclined to the top surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/04—Other details of tongues or grooves
    • E04F2201/043—Other details of tongues or grooves with tongues and grooves being formed by projecting or recessed parts of the panel layers

Definitions

  • the invention relates to a panel comprising a panel top and a panel underside as well as at least four panel edges, which lie opposite one another in pairs, with complementary retaining profiles provided in pairs on the panel edges, which match one another in such a way that similar panels can be fastened to one another, at least one of the retaining profile pairs being provided with hook profiles is, namely on a panel edge with a receiving hook and on the opposite panel edge with a locking hook.
  • Flooring of this type is used to produce floor coverings, for example, such panels are particularly suitable for floating floor coverings.
  • the panels usually have decorative surfaces.
  • the panel to be proposed should be suitable for locking according to the "fold-down method".
  • a type of panel is used in which one of the pairs of retaining profiles is provided with a modified tongue and groove profile, while the other pair of retaining profiles is provided with the hook profiles according to the invention.
  • a new panel is angled and preferably brought with its tongue profile edge to the groove profile edge of a lying panel or a row of panels. The new panel is then swiveled down into the level of the assembled panels, thereby locking the tongue profile with the groove profile.
  • a positive locking of the hook profiles is also generated because one of the hook profiles is moved like scissors towards the other hook profile and hooked positively to it. There is a lock.
  • the proposed hook profiles are also suitable for push-down locking.
  • all pairs of holding profiles of a panel must be able to be connected by a vertical movement, i.e. for example by a lowering movement of a panel, namely in a direction perpendicular (vertical) to the top of the panel.
  • the fold-down method is then not applicable.
  • the WO 01/02670 suggests different hook profile pairs.
  • the hook profiles are intended to prevent the panels from being pulled apart horizontally, ie in the plane of the panel and perpendicular to the locked panel edges. With a load in the horizontal direction mentioned, however, it turns out that the strength of the hook profiles is unsatisfactory.
  • DE102011086846 describes a panel comprising an upper side, a lower side, a trunk, complementary locking means which are provided in pairs on opposite panel edges, at least one pair of locking means with hook profiles, namely a receiving hook, and a locking hook opposite this, with the proviso that the receiving hook is distant from the body arranged a hook edge and arranged closer to the fuselage has a receiving recess, the receiving recess being open at the top, that the locking hook is provided with a locking recess arranged closer to the body and open to the underside, and has a locking shoulder arranged away from the body, which fits into the receiving recess of the receiving hook in the vertical joining direction
  • WO03016654 describes a fastening system for rectangular, panel-shaped panels, in particular floor panels, with holding profiles which are arranged on the small sides of the panels. Opposing support profiles match the support profiles in such a way that similar panels can be connected to each other.
  • the panels are provided with opposing first support profiles which are configured such that on a panel in the first line a new panel in the second line by attaching the new panel to the installed panel at a temporary angle relative to the installed panel and then in swing down the level of the installed plate.
  • the panel further comprises opposite second holding elements, which comprise corresponding hook elements.
  • a hook connection can be made by means of one of the hook elements of the new plate and a hook element of a plate already installed in the second line by pivoting the new plate.
  • DE102011121348 describes a panel of a floor covering, wherein a first side edge and a second side edge are arranged opposite one another and are designed to correspond to one another such that the first side edge of the panel can be connected to a second side edge of a similar panel by a movement approximately perpendicular to the panel plane, the The first side edge of the first locking surface and the second side edge have a second locking lug with a second locking surface, and the first locking surface and the second locking surface engage behind one another in the connected state such that the first side edge and the second side edge lock against one another in a direction substantially perpendicular to the panel plane are.
  • the course of the first locking surface along the first side edge and the course of the second locking surface along the second side edge are inclined at least in sections and corresponding to one another with respect to the panel plane.
  • the applicant is therefore looking for a panel with an improved pair of hook profiles.
  • the invention proposes a panel according to claim 1.
  • the normal vector is directed vertically outwards from the corresponding locking surface (not directed into the panel material).
  • the normal vector encloses an angle with the respective panel side that it cuts, which is the same size as the angle dimension by which the locking surfaces are inclined relative to the solder on the top side of the panel (alternating angle).
  • the inclination of the locking surfaces with respect to the solder the top of the panel can lie in an angular range ⁇ of 4 ° to 50 °.
  • the angle ⁇ is preferably in a range from 5 ° to 30 ° and particularly preferably in a range from 5 ° to 15 °.
  • the panel is preferably made of a wood-based material, such as HDF, MDF or OSB, which in a broader sense also includes WPC (wood plastic composite) materials. Since the locking mechanism requires a certain elasticity, in particular in the area of the first and corresponding second locking means, the materials mentioned are suitable because of their certain elasticity.
  • the panel material can also be a plastic, such as in the case of LVT products (luxury vinyl tiles), because this plastic also has a certain elasticity.
  • an embodiment can consist of a fuselage made of a plastic or a wood-plastic-composite material (WPC).
  • WPC wood-plastic-composite material
  • the carrier plate or the fuselage is formed, for example, from a thermoplastic, elastomeric or thermosetting plastic.
  • recycling materials made from the materials mentioned can be used within the scope of the invention.
  • Plate material is preferably used, in particular made of thermoplastic, such as polyvinyl chloride, polyolefins (for example polyethylene (PE), polypropylene (PP), polyamides (PA), polyurethanes (PU), polystyrene (PS), acrylonitrile-butadiene-styrene (ABS) , Polymethyl methacrylate (PMMA), polycarbonate (PC), polyethylene terephthalate (PET), polyether ether ketone (PEEK) or mixtures or copolymers.
  • a suitable plasticizer includes, for example, the plasticizer marketed by BASF under the trade name "Dinsch".
  • copolymers, such as acrylates or methacrylates can be provided as a replacement for conventional plasticizers.
  • Thermoplastic materials in particular also have the advantage that the products made from them can be recycled very easily. Recycled materials from other sources can also be used. This provides another way of reducing manufacturing costs.
  • Support plates of this type are very elastic or resilient, which allows a comfortable impression when walking on them and furthermore can reduce the noises occurring when walking on compared to conventional materials, so that improved impact sound insulation can be realized.
  • the aforementioned carrier plates offer the advantage of good water resistance, since they have a swelling of 1% or less. In a surprising way, this applies not only to pure plastic supports but also to WPC materials, as explained in detail below.
  • the material of the carrier plate can have or consist of wood-polymer materials (Wood Plastic Composite, WPC).
  • WPC Wood Plastic Composite
  • a wood and a polymer can be suitable here, which can be in a ratio of 40/60 to 70/30, for example 50/50.
  • Polypropylene, polyethylene or a copolymer of the two aforementioned materials can be used as polymer components.
  • Such materials have the advantage that they can be used even at low temperatures, such as in a range from ⁇ 180 ° C to ⁇ 200 ° C can be formed into a carrier plate in the method described above, so that a particularly effective process control, for example with line speeds in a range of 6 m / min, can be made possible.
  • a WPC product with a 50/50 distribution of the wood and polymer components with an exemplary product thickness of 4.1 mm this is possible, which can enable a particularly effective manufacturing process.
  • WPC materials can have, for example, stabilizers and / or other additives, which can preferably be present in the plastic portion.
  • the carrier plate comprises or consists of a PVC-based material.
  • PVC-based materials can also be used in a particularly advantageous manner for high-quality panels, which can also be used without problems in damp rooms, for example.
  • PVC-based materials are also suitable for the carrier plate for a particularly effective production process, since line speeds of 8 m / min with an exemplary product thickness of 4.1 mm can be possible here, which can enable a particularly effective production process.
  • carrier plates also have advantageous elasticity and water compatibility, which can lead to the aforementioned advantages.
  • Mineral fillers can be advantageous for plastic-based panels as well as for WPC-based panels.
  • Talc or calcium carbonate (chalk), aluminum oxide, silica gel, quartz powder, wood flour, plaster are particularly suitable.
  • chalk can be provided in a range from 30 30% by weight to 70 70% by weight, it being possible for the fillers, in particular the chalk, in particular to improve the slip of the carrier plate. They can also be colored in a known manner. In particular, it can be provided that the material of the carrier plates has a flame retardant.
  • the material of the carrier plate consists of a mixture of a PE / PP block copolymer with wood.
  • the proportion of the PE / PP block copolymer and the proportion of wood can be between ⁇ 45% by weight and ⁇ 55% by weight.
  • the material of the carrier plate can have between 00% by weight and ⁇ 10% by weight of further additives, such as flow aids, thermal stabilizers or UV stabilizers.
  • the particle size of the wood is between> 0 ⁇ m and ⁇ 600 ⁇ m with a preferred particle size distribution D50 of ⁇ 400 ⁇ m.
  • the material of the carrier plate can have wood with a particle size distribution D10 of ⁇ 400 ⁇ m.
  • the particle size distribution is based on the volumetric diameter and refers to the volume of the particles.
  • the material of the carrier plate is particularly preferably provided as a granulated or pelletized pre-extruded mixture of a PE / PP block copolymer with wood particles of the specified particle size distribution.
  • the granules and / or the pellets can preferably have a grain size in a range from 400 400 ⁇ m to 10 10 mm, preferably 600 600 ⁇ m to 10 10 mm, in particular 800 800 ⁇ m to 10 10 mm.
  • the carrier plate consists of a mixture of a PE / PP polymer blend with wood.
  • the proportion of the PE / PP polymer blend and the proportion of wood can be between ⁇ 45% by weight and ⁇ 55% by weight.
  • the material of the carrier plate can have between 00% by weight and ⁇ 10% by weight of further additives, such as flow aids, thermal stabilizers or UV stabilizers.
  • the particle size of the wood is between> 0 ⁇ m and ⁇ 600 ⁇ m with a preferred particle size distribution D50 of ⁇ 400 ⁇ m.
  • the carrier plate can have wood with a particle size distribution D10 of ⁇ 400 ⁇ m.
  • the particle size distribution is based on the volumetric diameter and refers to the volume of the particles.
  • the material of the carrier plate is particularly preferably provided as a granulated or pelletized pre-extruded mixture of a PE / PP polymer blend with wood particles of the specified particle size distribution.
  • the granules and / or the pellets can preferably have a grain size in a range from 400 400 ⁇ m to 10 10 mm, preferably 600 600 ⁇ m to 10 10 mm, in particular 800 800 ⁇ m to 10 10 mm.
  • the material of the carrier plate consists of a mixture of a PP homopolymer with wood.
  • the proportion of the PP homopolymer and the proportion of wood can be between ⁇ 45% by weight and ⁇ 55% by weight.
  • the material of the carrier plate can have between 00% by weight and ⁇ 10% by weight of further additives, such as flow aids, thermal stabilizers or UV stabilizers.
  • the particle size of the wood is between> 0 ⁇ m and ⁇ 600 ⁇ m with a preferred particle size distribution D50 of ⁇ 400 ⁇ m.
  • the carrier plate can have wood with a particle size distribution D10 of ⁇ 400 ⁇ m.
  • the particle size distribution is based on the volumetric diameter and refers to the volume of the particles.
  • the material of the carrier plate is particularly preferred as granulated or pelletized pre-extruded mixture of a PP homopolymer with wood particles of the specified particle size distribution.
  • the granules and / or the pellets can preferably have a grain size in a range from 400 400 ⁇ m to 10 10 mm, preferably 600 600 ⁇ m to 10 10 mm, in particular 800 800 ⁇ m to 10 10 mm.
  • the material of the carrier plate consists of a mixture of a PVC polymer with chalk. The proportion of the PVC polymer and the chalk proportion can be between ⁇ 45% by weight and ⁇ 55% by weight.
  • the material of the carrier plate can have between 00% by weight and ⁇ 10% by weight of further additives, such as flow aids, thermal stabilizers or UV stabilizers.
  • the particle size of the chalk is between> 0 ⁇ m and ⁇ 600 ⁇ m with a preferred particle size distribution D50 of ⁇ 400 ⁇ m.
  • the material of the carrier plate can have chalk with a particle size distribution D10 of ⁇ 400 ⁇ m.
  • the particle size distribution is based on the volumetric diameter and refers to the volume of the particles.
  • the material of the carrier plate is particularly preferably provided as a granulated or pelletized pre-extruded mixture of a PVC polymer with chalk of the specified particle size distribution.
  • the granules and / or the pellets can preferably have a grain size in a range from 400 400 ⁇ m to 10 10 mm, preferably 600 600 ⁇ m to 10 10 mm, in particular 800 800 ⁇ m to 10 10 mm.
  • the material of the carrier plate consists of a mixture of a PVC polymer with wood.
  • the proportion of PVC polymer and the proportion of wood can be between ⁇ 45% by weight and ⁇ 55% by weight.
  • the material of the carrier plate can have between 00% by weight and ⁇ 10% by weight of further additives, such as flow aids, thermal stabilizers or UV stabilizers.
  • the particle size of the wood lies there between> 0 ⁇ m and ⁇ 600 ⁇ m with a preferred particle size distribution D50 of ⁇ 400 ⁇ m.
  • the material of the carrier plate can have wood with a particle size distribution D10 of ⁇ 400 ⁇ m.
  • the particle size distribution is based on the volumetric diameter and refers to the volume of the particles.
  • the material of the carrier plate is particularly preferably provided as a granulated or pelletized pre-extruded mixture of a PVC polymer with wood particles of the specified particle size distribution.
  • the granules and / or the pellets can preferably have a grain size in a range from 400 400 ⁇ m to 10 10 mm, preferably 600 600 ⁇ m to 10 10 mm, in particular 800 800 ⁇ m to 10 10 mm.
  • the generally known methods such as laser diffractometry, can be used to determine the particle size distribution. With this method, particle sizes in the range from a few nanometers to several millimeters can be determined. It can also be used to determine D50 or D10 values which are 50% or 10% of the measured particles smaller than the specified value.
  • the material of the carrier plate has a matrix material comprising a plastic and a solid material, the solid material at least 50% by weight, in particular at least 80% by weight, particularly preferably at least 95% by weight , based on the solid material, is formed by talc.
  • the matrix material is present in an amount, based on the material of the supports, of 30 30% by weight to 70 70% by weight, in particular ⁇ 40% by weight to ⁇ 60% by weight, and that is Solid material, based on the material of the carrier, in an amount, based on the material of the carrier plate, of ⁇ 30% by weight to ⁇ 70% by weight, in particular from ⁇ 40% by weight to ⁇ 60% by weight , for example smaller or equal to 50% by weight.
  • the material of the carrier plate and the solid material are present together, based on the material of the carrier plate, in an amount of 95 95% by weight, in particular ⁇ 99% by weight.
  • At least 50% by weight, in particular at least 80% by weight, for example 100%, based on the solid material, of the solid material can be formed by talc.
  • Talc is understood to mean, in a manner known per se, a magnesium silicate hydrate which, for example, can have the chemical formula Mg3 [Si4O10 (OH) 2].
  • the solid fraction is advantageously formed at least by a large part from the mineral substance talc, whereby this substance can be used, for example, in powder form or can be present in the material of the carrier plate in the form of particles.
  • the solid material can consist of a powdery solid.
  • the specific surface density according to BET, ISO 4652 of the talc particles is in a range from ⁇ 4 m2 / g to ⁇ 8 m2 / g, for example in a range from ⁇ 5 m2 / g to ⁇ 7 m2 / G.
  • the talc is present at a bulk density in accordance with DIN 53468 in a range from 0,1 0.15 g / cm3 to 0,4 0.45 g / cm3, approximately in a range from ⁇ 0.25 g / cm3 to ⁇ 0.35 g / cm3.
  • the matrix material in such an embodiment of the invention serves in particular to absorb or embed the solid material in the finished carrier.
  • the matrix material has a plastic or a plastic mixture.
  • the material of the carrier plate or a component of the material of the carrier plate can have a melting point or a softening point in order to form the material of the carrier plate in a further process step by exposure to heat, as is described in detail below with reference to the method.
  • the matrix material can in particular consist of a plastic or a plastic mixture and optionally an adhesion promoter. These components can preferably make up at least 90% by weight, particularly preferably at least 95% by weight, in particular at least 99% by weight of the matrix material.
  • the matrix material in an amount, based on the material of the carrier plate, of ⁇ 30% by weight to ⁇ 70% by weight, in particular from ⁇ 40% by weight to ⁇ 60% by weight is present.
  • the solid material, based on the material of the carrier plate, in an amount, based on the material of the carrier plate, of ⁇ 30% by weight to ⁇ 70% by weight, in particular ⁇ 40% by weight up to ⁇ 60% by weight is present.
  • Polypropylene is particularly suitable as a matrix material because, on the one hand, it is available inexpensively and, as a thermoplastic, it also has good properties as a matrix material for embedding the solid material.
  • a mixture of a homopolymer and a copolymer can enable particularly advantageous properties for the matrix material.
  • Such materials also offer the advantage that they can be formed into a carrier at low temperatures, for example in a range from 180 180 ° C. to 200 200 ° C., in the method described above, so that particularly effective process management, for example with Line speeds in a range of 6m / min can be made possible.
  • the homopolymer has a tensile strength according to ISO 527-2, which is in a range from ⁇ 30 MPa to ⁇ 45 MPa, for example in a range from ⁇ 35 MPa to ⁇ 40 MPa, in order to achieve good stability.
  • the homopolymer has a flexural modulus according to ISO 178 in a range from 1000 1000 MPa to 22 2200 MPa, for example in a range from 13 1300 MPa to 1900 1900 MPa, for example in a range from ⁇ 1500 MPa to ⁇ 1700 MPa.
  • the Vicat softening temperature according to ISO 306 / A for an injection molded component is in a range from ⁇ 130 ° C MPa to ⁇ 170 ° C, for example in a range from ⁇ 145 ° C up to ⁇ 158 ° C.
  • the solid material can also be advantageous for the solid material to have at least one further solid in addition to talc.
  • This configuration can in particular make it possible for the weight of the material of the carrier plate or of a panel formed with the material of the carrier plate to be significantly reduced compared to a material of the carrier plate or panel in which the solid material consists of talc.
  • the solid added to the solid material can thus in particular have a reduced density compared to talc.
  • the added substance can have a bulk density that is in a range of 2000 2000 kg / m3, in particular of 1500 1500 kg / m3, for example of 1000 1000 kg / m3, particularly preferably of 500 500 kg / m3.
  • further adaptability can also be used to the desired mechanical properties in particular.
  • the further solid can be selected from the group consisting of wood, for example in the form of wood flour, expanded clay, volcanic ash, pumice, aerated concrete, in particular inorganic foams, cellulose.
  • wood for example in the form of wood flour, expanded clay, volcanic ash, pumice, aerated concrete, in particular inorganic foams, cellulose.
  • aerated concrete this can be, for example, the solid used by the Xella company under the brand name YTONG, which essentially consists of quartz sand, lime and cement, or the aerated concrete can have the aforementioned components.
  • the added solid this can be built up, for example, from particles which have the same particle size or particle size distribution as the particle sizes or particle size distributions described above for talc.
  • the further solids can in particular be present in the solid material in a proportion which is in a range from ⁇ 50% by weight, in particular ⁇ 20% by weight, for example ⁇ 10% by weight, furthermore for example ⁇ 5% by
  • the material of the carrier plate can have hollow microspheres.
  • Additives of this type can, in particular, have the effect that the density of the carrier plate and thus of the panel produced can be significantly reduced, so that particularly simple and inexpensive transport and also particularly convenient laying can be ensured.
  • the insertion of hollow microspheres can ensure stability of the panel produced, which is not significantly reduced in comparison to a material without hollow microspheres. So the stability is for one Most of the applications are completely sufficient.
  • Hollow microspheres can in particular be understood to mean structures which have a hollow base body and have a size or a maximum diameter which is in the micrometer range.
  • hollow spheres which can be used can have a diameter which is in the range from 5 5 ⁇ m to 100 100 ⁇ m, for example 20 20 ⁇ m to 50 50 ⁇ m.
  • any material such as glass or ceramic, can be considered as the material of the hollow microspheres.
  • plastics for example the plastics also used in the material of the carrier plate, for example PVC, PE or PP, can be advantageous on account of the weight, these being able to be prevented from being deformed during the production process, for example by suitable additives.
  • the hardness of the material of the carrier plate can have values in a range of 30-90 N / mm 2 (measured according to Brinell).
  • the modulus of elasticity can be in a range from 3,000 to 7,000 N / mm 2 .
  • the section of the groove base of the locking groove and the section of the top of the receiving edge can be aligned parallel to one another in the locked state.
  • the receiving groove of the one hook profile is designed so that the locking edge of the complementary hook profile fits into the receiving groove and the locking groove of the complementary hook profile is designed so that the receiving edge of the one hook profile fits into the locking groove.
  • a further development provides that the first latching means of the lower latching has a latching projection and that the second latching means of the lower latching has a matching latching recess.
  • the first latching means of the lower latching can have a latching recess and the second latching means of the lower latching Locking have a matching locking projection.
  • an upper catch which has a first catch means on an outside of the locking edge, and a corresponding second catch means is provided on a recessed groove flank of the receiving groove.
  • the first latching means of the upper latching expediently has a latching projection and that second latching means of the upper latching has a matching latching recess.
  • the first latching means of the upper latching can have a latching recess and that the second latching means of the upper latching can have a matching latching projection.
  • a further benefit is obtained if at least one free space is provided between the underside of the locking edge and the groove base of the receiving groove.
  • the free space can accommodate dirt particles or other loose particles.
  • particles can detach from the panel edge and should not get stuck between the joining surfaces of the hook profiles. Otherwise you could prevent the hook profiles from locking correctly.
  • an underside of the locking edge in the locked state touches the groove base of the receiving groove at least in some areas. If a load presses on the top of the panel in the area of the locking edge, the locking edge can bear this load because its underside is supported on the groove base of the receiving groove of the receiving hook.
  • the receiving edge expediently has a transition to the inside of the receiving groove, the transition with a Curvature is provided.
  • the curvature provides edge protection. It can also serve to guide the locking edge when it comes into contact with the curvature. The locking edge is thus moved down the curvature into the receiving groove.
  • Fig. 1 shows a perspective fold-down method for locking panels according to the prior art.
  • a new panel 1 is angled at an angle with a tongue profile edge 2 leading to a slot profile edge 3 of a lying panel 4 of a previous row of panels.
  • the new panel 1 is then pivoted down into the plane of the assembled panels, an identical panel 5 already lying in the same row of panels. Thanks to the swiveling joining movement, the tongue and groove profile edges lock together.
  • the new panel 1 also has a pair of hook profiles, namely a receiving hook (not shown) and a locking hook 6.
  • the locking hook 6 of the new panel 1 is scissor-like in the direction of the complementary receiving hook 7 of the identical panel 5.
  • the locking hook 6 hooks with the receiving hook 7 and at the same time with the locking of tongue and groove profile edge, a positive locking of the hook profiles takes place.
  • Fig. 1 the construction of a floor surface is indicated.
  • a new panel is always created to the left.
  • Fig. 2 shows a second example of a fold-down method for locking panels known in the prior art. It differs from the method of Fig. 1 only in that a new panel has to be placed continuously to the right, ie the panel edges that have the receiving hook or the locking hook are compared to the example of Fig. 1 been swapped.
  • Tongue and groove profiles which are suitable for positive locking by means of the fold-down method are well known in the prior art, for example from WO 97/47834 A1 or off WO 00/63510 .
  • Fig. 3 represents a first embodiment of a panel 1 according to the invention with a panel top 1 a and a panel underside 1 b, with only one pair of retaining profiles of the panel being shown in simplified form.
  • the pair of holding profiles shown here has complementary hook profiles, namely a locking hook 6 (above) and a receiving hook 7 (below).
  • the panel 1 can be thought of as being cut into two parts, so that the two hook profiles (6 and 7) of the panel can be hooked together. Hook profiles of identical panels are of course locked in the same way.
  • the receiving hook 6 has a receiving edge 8 directed towards the top of the panel 1a and a receiving groove 9 open towards the top of the panel.
  • the locking hook 7 is provided with a locking edge 10 directed towards the underside of the panel 1b and with a locking groove 11 open towards the underside of the panel 1b.
  • the locking hook 7 forms an upper locking surface 13 on an inside of its locking edge 10 facing the locking groove 11, which cooperates with the lower locking surface 12 of the receiving edge 8 .
  • Both the lower locking surface 12 and the upper locking surface 13 are each inclined by an angle ⁇ with respect to the solder L on the upper side of the panel.
  • the inclinations are matched to one another, so that the corresponding locking surfaces 12 and 13 are aligned parallel to one another in the locked state and can touch.
  • the inclination of the lower locking surface 12 is selected such that the normal vector N 12 , which is directed vertically outwards from the lower locking surface 12, intersects the top side 1 a of the panel.
  • the normal vector N 13 on the upper locking surface 13 is directed vertically outwards, so that this normal vector N 13 intersects the opposite underside of the panel 1b.
  • the top of the panel 1a and the normal vector N 12 enclose an angle that is as large as the above-mentioned angle ⁇ (change angle). The same applies to the underside of the panel, which includes an equally large angle (alternating angle) with the normal vector N 13 .
  • the locking hook 7 With an underside 10a of the locking edge 10, the locking hook 7 is seated firmly on a groove base 9a of the receiving groove 9 of the receiving hook 6. If a load presses on the top side 1a of the panel in the area of the locking edge 10, the locking edge 10 can bear this load because its underside 10a the groove base 9a of the receiving groove 9 is supported.
  • a lower catch 14 is provided.
  • the locking projection 15 is arranged on an outer side 8a of the receiving edge 8.
  • a second locking means in the form of a locking recess 16 is provided on the locking hook 7.
  • the locking recess 16 is arranged on a recessed groove flank 11a of the locking groove 11.
  • a section 8b of the upper side of the receiving edge 8 has a downward slope, namely falling towards the outside 8a of the receiving edge.
  • a section 11b of the groove base of the locking groove 11 is matched to the locking hook 7 in a complementary manner to the inclination of the section 8b of the upper side of the receiving edge 8. In the locked state, the inclined sections 8b and 11b are aligned parallel to one another from the upper side of the receiving edge and from the locking groove base.
  • a transition from the upper side 8b of the receiving edge 8 to the lower locking surface 12 is provided on the receiving hook 6.
  • the transition is designed as a curve 17.
  • the curvature 17 is a radius in the present example.
  • Also provided on the locking hook 7 is a transition with a curvature 18 between the section 11b of the groove base of the locking groove 11 and the upper locking surface 13.
  • the curvature 17 at the receiving edge offers edge protection and a guide surface.
  • the edge protection is stronger than the protective effect of a phase which has the same width and height as the curvature 17.
  • the curvature 18 forms a throat. In the present example, it has a radius and serves for stability in the transition region from the upper locking surface 13 to the groove base of the locking groove 11.
  • Fig. 4 are the hook profiles Fig. 3 shown in the locked state.
  • the lower catch 14 counteracts a height offset of the two top surfaces 1a of the panel, ie a movement of the panel edges apart perpendicular to the panel surface is counteracted.
  • a closed joint F is also formed on the panel surface 1a in the horizontal direction.
  • An outer side 10b of the locking edge 10 is in contact with a recessed groove flank 9b of the receiving groove 9 at this joint.
  • a gap 19 is present between the inclined section 11b of the groove base of the locking groove and the inclined section 8b of the upper side of the receiving edge 8. This favors avoiding a height offset at the joint F on the top of the panel 1a.
  • the gap 19 allows a certain flexibility of the locking hook 7. It has a point with its smallest thickness, which is located where the locking groove 11 is the deepest. The flexibility obtained in this way can be used because the gap 19 creates space into which a deformation can take place.
  • Fig. 4a shows a detail which enlarges a section which is shown in Fig. 4 is noted with IVa.
  • the locking projection 15 is provided on the receiving hook 6, namely on the outside 8a of the receiving edge 8.
  • the locking recess is provided on the locking hook 7 and there on a recessed groove flank 11a of the locking groove 11.
  • a locking recess 15a is arranged on the receiving hook 6, specifically on the outside 8a of the receiving edge 8.
  • a locking projection 16a is then provided on the locking hook 7, namely on the recessed groove flank 11a of the locking groove 11.
  • FIG. 5 Another embodiment for a panel with special hook profiles suggests Fig. 5 in front. This goes from the embodiment of Figures 3 and 4 out. It differs from this by an additional upper catch 20.
  • the upper catch 20 on the locking hook 7 has a first locking means in the form of a locking projection 21, which is arranged on the outside 10b of the locking edge 10. It acts together with a corresponding second locking means on the receiving hook 6, which is provided on the recessed groove flank 9b of the receiving groove 9.
  • the second latching means forms a latching recess 22, as best shown in the cutout Fig. 5a can be seen.
  • Fig. 5a magnifies the detail that in Fig. 5 is denoted by Va.
  • a locking recess 21a is arranged on the locking hook, namely on the outside of the locking edge 10.
  • a locking projection 22a is provided on the receiving hook, specifically on the recessed groove flank 9b of the receiving groove 9.
  • the embodiment of the Fig. 6 shows hook profiles based on the Figures 3 and 4 have a change, namely in the locked state of the hook profiles shown, a free space 23 is formed, which extends between the groove bottom 9a of the receiving groove 9 of the receiving hook 6 and an underside 10a of the locking edge 10 of the locking hook 7.
  • the free space 23 extends up to the outside 10b of the locking edge 10 or up to the recessed groove flank 9b of the receiving groove 9.
  • the free space 23 can accommodate dirt particles or other loose particles. For wood-based panels, for example, particles can detach from the edge of the panel. Detached should not get between the joining surfaces of the hook profiles and get stuck there, because otherwise they would prevent the hook profiles from locking in the correct position.
  • Fig. 6 proposed free space 23 is formed in a gap.
  • the slit-shaped Free space 23 continues towards groove base 9a and in this way creates the desired space for accommodating undesired particles.
  • the embodiment of the Fig. 7 shows hook profiles, which are also based on the Figures 3 and 4 have a change in such a way that again in the locked state of the hook profiles, a free space 24 is formed which extends between the groove base 9a of the receiving groove 9 of the receiving hook 6 and an underside 10a of the locking edge 10 of the locking hook 7.
  • the free space 24 extends up to the lower locking surface 12 of the receiving hook 6 or to the upper locking surface 13 of the locking hook 7.
  • the underside 10a of the locking edge 10 is provided with a flat shoulder 24a which protrudes from the underside 10a of the locking edge 10.
  • the free space 24 can also take up dirt particles or other loose particles and, in the case of panels made of wood-based materials, can take up any detached wood particles which would otherwise get stuck between the joining surfaces of the hook profiles and would hinder a correct locking of the hook profiles.
  • the remaining area of the underside 10a is in the locked state in contact with the groove base 9a of the receiving groove 9 and is thereby supported.
  • the embodiment of the Fig. 8 also shows hook profiles by the Figures 3 and 4 going out. Compared to these figures, only the lower catch 14 has been modified. According to Fig. 8 the locking projection 15 of the receiving hook 6 projects further from the outside 8a of the receiving edge 8 than in FIG Fig. 4 . The depth of the recess 16 is opposite Fig. 4 unchanged. This creates a gap 25 between the outside 8a and the recessed groove flank 11a of the locking groove 11 of the locking hook 7. The gap 25 improves the latching ability of the lower latch 14.
  • FIG. 8a the lower catch 14 is enlarged as a cutout.
  • An alternative to Fig. 8a shows the section according to Fig. 8b . Then the position of the locking recess and locking projection is reversed.
  • a latching recess 15a is now arranged on the receiving hook 6 on the outside 8a of the receiving edge 8.
  • a locking projection 16a is provided on the locking hook 7 on its recessed groove flank 11a of the locking groove 11.
  • FIG. 9 Another embodiment for hook profiles of the panel is in Fig. 9 shown. This is also based on the Figures 3 and 4 and also integrates any changes made in the examples from 5, 6 , 7 and 8 were proposed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Floor Finish (AREA)
  • Finishing Walls (AREA)
  • Connection Of Plates (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Claims (10)

  1. Panneaux (1, 4, 5), comprenant un côté supérieur de panneau (1a) et un côté inférieur de panneau (1b) ainsi qu'au moins quatre bords de panneau, qui sont opposés par paires, comprenant des profilés de retenue complémentaires prévus par paires au niveau des bords de panneau, lesquels sont adaptés les uns aux autres de telle sorte que des panneaux de même type puissent être fixés les uns aux autres, l'une des paires de profilés de retenue étant pourvue d'un profilé de rainure et d'un profilé de languette, le profilé de rainure et le profilé de languette de panneaux de même type pouvant être verrouillés l'un à l'autre au moyen d'un déplacement d'assemblage par pivotement, et au moins l'une des autres paires de profilé de retenue étant pourvue de profilés de crochets, à savoir au niveau d'un bord de panneau, d'un crochet de réception (6) et au niveau du bord de panneau opposé, d'un crochet de blocage (7), le crochet de réception (6) présentant un bord de réception (8) orienté vers le côté supérieur de panneau (1a) et une rainure de réception (9) ouverte vers le côté supérieur de panneau et le crochet de blocage (7) étant pourvu d'un bord de blocage (10) orienté vers le côté inférieur de panneau (1b) et d'une rainure de blocage (11) ouverte vers le côté inférieur de panneau (1b), le bord de réception (8) présentant un côté intérieur qui est tourné vers la rainure de réception (9) et ce côté intérieur servant de surface de verrouillage inférieure (12), et le bord de blocage (10) présentant, de manière adaptée à celui-ci, un côté intérieur qui est tourné vers la rainure de blocage (11) et ce côté intérieur servant de surface de verrouillage supérieure correspondante (13) à condition qu'à la fois la surface de verrouillage inférieure (12) et la surface de verrouillage supérieure (13) soient à chaque fois inclinées par rapport à l'aplomb (L) sur le côté supérieur du panneau (1a) de telle sorte qu'elles soient orientées parallèlement l'une à l'autre dans l'état verrouillé et puissent venir en contact l'une avec l'autre, l'inclinaison des surfaces de verrouillage (12, 13) étant choisie de telle sorte que le vecteur normal (N12) sur la surface de verrouillage inférieure (12) coupe le côté supérieur de panneau (1a) et que le vecteur normal (N13) sur la surface de verrouillage supérieure (13) coupe le côté inférieur de panneau (1b), un assemblage par encliquetage inférieur (14) étant prévu, lequel comprend un premier moyen d'encliquetage (15, 15a) qui est disposé au niveau d'un côté extérieur (8a) du bord de réception (8) et l'assemblage par encliquetage inférieur (14) comprenant un deuxième moyen d'encliquetage correspondant à celui-ci (16, 16a) qui est disposé au niveau d'un flanc de rainure en retrait (11a) de la rainure de blocage (11), caractérisés en ce qu'au moins une pièce partielle plane (8b) du côté supérieur du bord de réception (8) s'étend de manière inclinée vers le bas dans la direction du côté extérieur (8a) du bord de réception (8), au moins une pièce partielle plane (11b) du fond de rainure de la rainure de blocage (11) étant adaptée de manière complémentaire à l'inclinaison de la pièce partielle (8b) du côté supérieur du bord de réception (8), une transition du côté supérieur du bord de réception (8) à la surface de verrouillage inférieure (12) étant prévue au niveau du crochet de réception (6), cette transition étant réalisée sous forme de courbure (17) et entre la pièce partielle (11b) du fond de rainure et la surface de verrouillage supérieure (13) étant prévue une transition, cette transition étant une courbure (18) qui forme une gorge.
  2. Panneau selon la revendication 1, caractérisé en ce que le premier moyen d'encliquetage de l'assemblage par encliquetage inférieur (14) présente une saillie d'encliquetage (15) et en ce que le deuxième moyen d'encliquetage de l'assemblage par encliquetage inférieur (14) présente un renfoncement d'encliquetage (16) adapté à celui-ci.
  3. Panneau selon la revendication 1, caractérisé en ce que le premier moyen d'encliquetage de l'assemblage par encliquetage inférieur (14) présente un renfoncement d'encliquetage (15a) et en ce que le deuxième moyen d'encliquetage de l'assemblage par encliquetage inférieur (14) présente une saillie d'encliquetage (16a) adaptée à celui-ci.
  4. Panneau selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'un assemblage par encliquetage supérieur (20) est prévu, lequel présente, au niveau d'un côté extérieur (10b) du bord de blocage (10), un premier moyen d'encliquetage (21, 21a), et au niveau d'un flanc de rainure en retrait (9b) de la rainure de réception (9), est prévu un deuxième moyen d'encliquetage (22, 22a) correspondant à celui-ci.
  5. Panneau selon la revendication 4, caractérisé en ce que le premier moyen d'encliquetage de l'assemblage par encliquetage supérieur (20) présente une saillie d'encliquetage (21) et en ce que le deuxième moyen d'encliquetage de l'assemblage par encliquetage supérieur (20) présente un renfoncement d'encliquetage (21a) adapté à celui-ci.
  6. Panneau selon la revendication 4, caractérisé en ce que le premier moyen d'encliquetage de l'assemblage par encliquetage supérieur (20) présente un renfoncement d'encliquetage (21a) et en ce que le deuxième moyen d'encliquetage de l'assemblage par encliquetage supérieur (20) présente une saillie d'encliquetage (22a) adaptée à celui-ci.
  7. Panneau selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il est prévu au moins un espace libre (23, 24) entre le côté inférieur (10a) du bord de blocage (10) et le fond de rainure (9a) de la rainure de réception (9).
  8. Panneau selon l'une quelconque des revendications 1 à 7, caractérisé en ce que dans l'état verrouillé, il est prévu un espace vide entre le côté extérieur (8a) du bord de réception (8) et le flanc de rainure (11a) de la rainure de blocage (11) .
  9. Panneau selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le côté inférieur (10a) du bord de blocage (10), dans l'état verrouillé, vient en contact au moins en partie avec le fond de rainure (9a) de la rainure de réception (9).
  10. Panneau selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le bord de réception présente une transition au côté intérieur de la rainure de réception (9) et en ce que la transition est pourvue d'une courbure (17).
EP15804853.8A 2014-12-08 2015-12-07 Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet Active EP3230534B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SI201531241T SI3230534T1 (sl) 2014-12-08 2015-12-07 Panelna plošča s kavljastim zapornim sistemom
PT182028811T PT3467233T (pt) 2014-12-08 2015-12-07 Painel de pavimento com um sistema de bloqueio mecânico
PL18202881T PL3467233T3 (pl) 2014-12-08 2015-12-07 Panel podłogowy z mechanicznym systemem blokowania
RS20200708A RS60457B1 (sr) 2014-12-08 2015-12-07 Panel sa kukastim sistemom za zaključano spajanje
PL15804853T PL3230534T4 (pl) 2014-12-08 2015-12-07 Panel z systemem blokowania zaczepowego
EP18202881.1A EP3467233B1 (fr) 2014-12-08 2015-12-07 Panneau de plancher avec systeme de verrouillage mechanique
EP21206764.9A EP3981931B1 (fr) 2014-12-08 2015-12-07 Panneau avec système de verrouillage en forme de crochet
PL20167421T PL3705659T3 (pl) 2014-12-08 2015-12-07 Panel z systemem blokowania zaczepowego
EP20167421.5A EP3705659B1 (fr) 2014-12-08 2015-12-07 Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet
EP24167945.5A EP4372181A3 (fr) 2014-12-08 2015-12-07 Panneau
HRP20200972TT HRP20200972T1 (hr) 2014-12-08 2015-12-07 Panel sa kukastim sustavom za zaključano spajanje
DK18202881.1T DK3467233T3 (da) 2014-12-08 2015-12-07 Gulvpanel med et mekanisk låsesystem
CY20201100737T CY1123178T1 (el) 2014-12-08 2020-08-06 Πλακα δαπεδου με μηχανικο συστημα μανδαλωσης

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14196822.2A EP3031998B1 (fr) 2014-12-08 2014-12-08 Panneau avec une mécanisme de verrouillage mécanique en forme de crochet
PCT/EP2015/078854 WO2016091819A1 (fr) 2014-12-08 2015-12-07 Panneau avec un système de verrouillage en forme de crochet

Related Child Applications (5)

Application Number Title Priority Date Filing Date
EP21206764.9A Division EP3981931B1 (fr) 2014-12-08 2015-12-07 Panneau avec système de verrouillage en forme de crochet
EP18202881.1A Division-Into EP3467233B1 (fr) 2014-12-08 2015-12-07 Panneau de plancher avec systeme de verrouillage mechanique
EP18202881.1A Division EP3467233B1 (fr) 2014-12-08 2015-12-07 Panneau de plancher avec systeme de verrouillage mechanique
EP20167421.5A Division EP3705659B1 (fr) 2014-12-08 2015-12-07 Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet
EP24167945.5A Division EP4372181A3 (fr) 2014-12-08 2015-12-07 Panneau

Publications (2)

Publication Number Publication Date
EP3230534A1 EP3230534A1 (fr) 2017-10-18
EP3230534B1 true EP3230534B1 (fr) 2020-04-22

Family

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Family Applications (6)

Application Number Title Priority Date Filing Date
EP14196822.2A Active EP3031998B1 (fr) 2014-12-08 2014-12-08 Panneau avec une mécanisme de verrouillage mécanique en forme de crochet
EP20167421.5A Active EP3705659B1 (fr) 2014-12-08 2015-12-07 Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet
EP21206764.9A Active EP3981931B1 (fr) 2014-12-08 2015-12-07 Panneau avec système de verrouillage en forme de crochet
EP15804853.8A Active EP3230534B1 (fr) 2014-12-08 2015-12-07 Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet
EP18202881.1A Active EP3467233B1 (fr) 2014-12-08 2015-12-07 Panneau de plancher avec systeme de verrouillage mechanique
EP24167945.5A Pending EP4372181A3 (fr) 2014-12-08 2015-12-07 Panneau

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP14196822.2A Active EP3031998B1 (fr) 2014-12-08 2014-12-08 Panneau avec une mécanisme de verrouillage mécanique en forme de crochet
EP20167421.5A Active EP3705659B1 (fr) 2014-12-08 2015-12-07 Panneau avec une mécanisme de verrouillage mécanique en de forme de crochet
EP21206764.9A Active EP3981931B1 (fr) 2014-12-08 2015-12-07 Panneau avec système de verrouillage en forme de crochet

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP18202881.1A Active EP3467233B1 (fr) 2014-12-08 2015-12-07 Panneau de plancher avec systeme de verrouillage mechanique
EP24167945.5A Pending EP4372181A3 (fr) 2014-12-08 2015-12-07 Panneau

Country Status (26)

Country Link
US (4) US10738477B2 (fr)
EP (6) EP3031998B1 (fr)
JP (2) JP6854761B2 (fr)
KR (1) KR102493452B1 (fr)
CN (3) CN108026728B (fr)
AT (1) AT17258U1 (fr)
AU (2) AU2015359590B2 (fr)
BR (1) BR112017012129B1 (fr)
CA (2) CA3184360C (fr)
CY (3) CY1119858T1 (fr)
DE (1) DE202015009670U1 (fr)
DK (3) DK3031998T3 (fr)
ES (5) ES2653662T3 (fr)
HR (4) HRP20200972T1 (fr)
HU (3) HUE037701T2 (fr)
LT (3) LT3031998T (fr)
MY (2) MY202786A (fr)
NO (1) NO3031998T3 (fr)
PL (5) PL3031998T4 (fr)
PT (3) PT3031998T (fr)
RS (3) RS56653B1 (fr)
RU (1) RU2711586C2 (fr)
SI (3) SI3031998T1 (fr)
SM (1) SMT202000484T1 (fr)
UA (1) UA122566C2 (fr)
WO (1) WO2016091819A1 (fr)

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JP6605501B2 (ja) 2014-05-09 2019-11-13 ベーリンゲ、イノベイション、アクチボラグ 建材パネル用の機械的係止システム
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