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EP0562402A1 - Plaque de revêtement, notamment pour plaques de sol à usage intensif, et revêtement obtenu avec cette plaque - Google Patents

Plaque de revêtement, notamment pour plaques de sol à usage intensif, et revêtement obtenu avec cette plaque Download PDF

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Publication number
EP0562402A1
EP0562402A1 EP93104158A EP93104158A EP0562402A1 EP 0562402 A1 EP0562402 A1 EP 0562402A1 EP 93104158 A EP93104158 A EP 93104158A EP 93104158 A EP93104158 A EP 93104158A EP 0562402 A1 EP0562402 A1 EP 0562402A1
Authority
EP
European Patent Office
Prior art keywords
plate
projection
projections
usable
coverings
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.)
Withdrawn
Application number
EP93104158A
Other languages
German (de)
English (en)
Inventor
Martin Keller
Roberto Bianchi
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.)
SWIFLOOR SA
Original Assignee
SWIFLOOR SA
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
Application filed by SWIFLOOR SA filed Critical SWIFLOOR SA
Publication of EP0562402A1 publication Critical patent/EP0562402A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/18—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles
    • 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
    • E04F15/02172—Floor elements with an anti-skid main surface, other than with grooves
    • 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

Definitions

  • the invention relates to a plate for coverings, in particular for heavy-duty floor coverings, according to the preamble of claim 1 and a plate covering produced with this plate according to the preamble of claim 7.
  • Highly resistant floor coverings for example for industrial use, which are stressed by heavy machinery and vehicles such as forklifts, but also by chemicals or moisture, are required for the construction and renovation, possibly in connection with a change of use, of buildings.
  • the object of the invention is therefore seen in proposing a plate for coverings, in particular heavy-duty floor coverings of the type mentioned at the outset, and a floor covering produced with this plate.
  • the object is achieved by a plate of the type mentioned at the beginning, which is defined by the characterizing part of patent claim 1, and a plate covering produced with this plate, which is defined by the characterizing part of patent claim 6.
  • the plates Thanks to the formation of the projections on the usable surface, which rest on the projections on the system side, the plates have a pressure-distributing effect. They can therefore be installed on an uneven old floor without fastening, for example by gluing or with additional fixing elements, and form a flat floor covering without the need to level the old floor beforehand. Since the plates are connected to one another or guided together at their edge regions by the projections, they do not move away from the plate assembly forming the base even if they have to absorb forces other than vertical forces.
  • Particularly advantageous plates and plate coverings are obtained by combining the advantages of the new plate shape with the advantages of a plate material made of highly compressed plastic; As this is largely chemically resistant, the panels can also be laid on a dirty or damp surface, for example in new buildings without drying the sub-floor. Sheets made of highly compressed thermoplastic serve both as underlay and as flooring and have a vapor barrier function.
  • the problems which occur in known floor covering boards as a result of temperature differences within the floor covering do not exist in the inventive boards made of thermoplastic material due to the combination of the boards with the thermoplastic properties.
  • Panel coverings with the new panels and especially made of highly compressed plastic are therefore suitable thanks to their Design and its material properties for floor coverings that have to meet the highest chemical and mechanical requirements, i.e. for all types of industrial buildings.
  • the new panels have been specially developed for industrial floor coverings, they can also be used for wall and ceiling coverings, both in industrial buildings and in public and private buildings.
  • Panels in the new form can be produced in a simple manner, as mentioned, without additional fixing elements and, in the event of damage to individual panels or during a later building renovation, they can also be easily removed individually or in their entirety and, if necessary, recycled as recycling material.
  • the panels can be used not only on uneven sub-floors, but also on a grid-like surface, e.g. can be laid over cable or pipe ducts and, with a suitable choice of material, also over pipe systems of floor heating or cooling systems as well as outdoors.
  • the overlapping projections on the usable area and the engaging projections on the plant side must be of the same width.
  • the grooves and tongues that form the fastening elements can have rectangular cross sections or can be tapered. It is particularly favorable to provide roundings in the base of the groove; the plate part above or below the groove base, which is the thinnest and weakest part of the plate, can be protected against breakage there easily arise due to the notch effects caused by protruding edges.
  • the new slabs are shaped in such a way that at least their usable areas are straight-lined polygons that can be laid across the entire surface. Although triangular or hexagonal slab shapes are also possible, slabs with rectangular usable areas, in particular with even-numbered ratios of length and width, are particularly simple to manufacture or to lay in various arrangements.
  • the plates are preferably designed in such a way that they have mutually opposite, parallel edge regions, one of which is arranged on the usable surface side and the other on the plant side, so that the plates are rotationally symmetrical with respect to the parallel plate center axis.
  • Such plates result in an optimal pressure equalization and the possibility to get by with a single plate shape.
  • parts of the system-side projections can be omitted in order to save material and / or to reduce the weight. It is also possible to provide the panels with recesses on the system side.
  • Joints are occasionally required, for example to reduce the risk of slipping or to facilitate the replacement of damaged panels; for this purpose, the overlapping flange-like projections of the usable areas across the plate edge must be narrower than the under-engaging projections of the contact surfaces, so that joints are created between the usable areas of adjacent panels. Rectangular panels can be laid so that their edges are aligned in both surface dimensions, which makes it easier to replace individual panels. However, you can achieve a higher load-bearing capacity of the slab covering if you move adjacent rows of slabs alongside one another along part of their length.
  • the adaptation of a panel covering to a certain building size is done either by cutting the edge panels or by filling an edge joint, for example with a silicone compound or by covering the edge joint with an edge strip made of a flexible or rigid material.
  • the plates are easily removed from the large plates or strips by thermal cutting or other separation processes.
  • the plate material can also be machined like soft metal or wood.
  • the highly compressed plastic material can be produced in different colors, so that patterns can be created when laying or transport routes and danger areas can be identified by panels of a different color.
  • an additive can be added to the material, which largely prevents a static charge on the plate coverings.
  • the surfaces of the plates are smooth and can therefore be easily cleaned.
  • the plates made of this plastic are homogeneous, so that on the material side there is no difference between an upper and a lower plate layer or between the usable and the contact surface. For this reason it is also possible to clean the plates with abrasive agents or to grind them completely.
  • Panels made from this material are largely chemically resistant and flame-retardant. They can therefore be used in buildings for chemical production facilities and laboratories but also in hospitals and they can be used especially on old floors that are contaminated by residues of chemically aggressive substances.
  • the panels made of the high-density plastic are moisture-resistant and can therefore be laid on a damp surface, even without a vapor barrier, for example, as already mentioned, on a non-dried floor of a new building, where the moisture can escape laterally.
  • the plates are also suitable for wet areas and can of course be easily cleaned wet.
  • the panels made of the material mentioned are frost-proof so that they can be laid outdoors.
  • the thermal properties of the board material are such that the boards can be laid directly on the pipe systems of heating or cooling systems. As the elasticity of thermoplastic panels is also increased during heating, the panels can also be installed at low temperatures.
  • Panels made of this material are practically neutral in terms of their strength properties at least and can therefore be laid in any orientation if their shape is selected accordingly.
  • Adjacent plates made of highly compressed plastic can be thermally welded together in a simple manner.
  • an absolutely liquid-tight floor covering is required, for example to prevent the seepage or rising of water or environmentally harmful substances, there can be a difference between the individual plates are given a small amount of a non-adhesive sealant.
  • the plate 2 in FIGS. 1 and 2 has a rectangular usable surface 4 and a congruent contact surface 6 oriented parallel thereto.
  • the upper, that is to say usable, edge regions of the plate 2 on the right and rear in FIG. 1 are designed as flange-like projections 8 and 10, and their surface forms part of the usable surface 4.
  • the lower, on the left and in front in FIG. 1, are accordingly , that is to say the edge regions of the plate 2 on the system side are designed as flange-like projections 12 and 14, and their lower surface forms part of the contact surface 6.
  • the projection 8 has, on its surface opposite the usable surface 4, 16 fastening members 17 which are designed as follows: a groove parallel to the plate edge 18 extends along the entire projection 8. The cross section of this groove 18 is rectangular.
  • the groove-free edge strip of the surface 16 becomes a rib which extends along the projection 9e and which, as will be described later, acts as a tongue in conjunction with a groove of an adjacent plate and is also referred to as tongue 20.
  • the projections 10, 12 and 14 have corresponding grooves 22, 26 and 30 and corresponding springs 24, 28 and 32.
  • the plate 2 is thus rotationally symmetrical with respect to its plate center axes l and k.
  • the projections 8 and 10 on the usable surface extend over the entire length of the corresponding edge regions of the usable surface 4 or the contact surface 6, and the grooves 18, 22, 26, 30 and the springs 20, 24 , 28, 32 of the upper and lower projections 8, 10, 12, 14 continue up to corner portions 34 and 36 respectively.
  • a first slab 2 is laid. Further panels are laid, to a certain extent, like roof tiles, continuously to the left and front thereof, so that the upper projections 8 and 10 of the further panels are supported on the lower projections 12 and 14 of the panels that have already been installed. As a result, vertical forces acting on a plate are partially transmitted to at least two of the adjacent plates. In a way, this achieves a vertical pressure distribution, i.e. to compensate for uneven stress caused by uneven ground and high loads, for example from heavy machinery.
  • the grooves 18 or 22 or 26 or 30 and springs 20 or 24 or 28 or 32 form a novel tongue and groove connection, by means of which Plates arranged next to one another are guided parallel to one another so that a relative movement transverse to their edges is prevented.
  • the result of this is that horizontal forces or force components are transmitted from one plate to a part of the adjacent plates, which to a certain extent results in a horizontal pressure distribution in both directions across the plate edges; this is particularly favorable when there are strong bumps in the ground and on floors that are driven on by vehicles, for example trucks with high accelerations and speeds of rotation.
  • Fig. 3 shows a similar plate 42 as the plate 2 shown in Figs. 1 and 2, with a different design of the tongue and groove connection, which form fastening members 44.
  • plates 42 are not rotationally symmetrical With regard to their central axes, a covering can be created with plates, which are all of the same shape.
  • FIG. 4 shows plates 52 which are shaped in such a way that in the plate assembly, at least on the usable surface side, joints 54 are formed between adjacent plates 52, which are filled with a suitable mass 56. If the expected thermal dilatation is high, you can also provide joints on the system side and choose elastic fillers.
  • FIG. 5 shows plates 62 in which the cross sections of grooves 64 and springs 66 forming fastening elements are tapered and their edges are rounded. This makes laying easier and reduces the risk of breakage in the area of the protruding edges 68 of the groove base, since the notch effect is reduced by the rounding.
  • FIG. 7 shows another laying pattern in which the edges of the usable areas 4 are only aligned in one dimension.
  • the durability is higher than with a laying pattern according to FIG. 6, but replacing a damaged plate 2 is more difficult.
  • Fig. 8 shows a plate covering with hexagonal plates 72.
  • Such plate coverings are very durable, but the manufacture of the plates 72 and the laying are more complex in comparison with rectangular plates 2.
  • FIG. 9 shows a light panel for low loads, in which parts 74 of the edge regions on the system side are omitted and the recesses 76 on the system side have. This saves material and weight, while reducing strength and pressure distribution.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Finishing Walls (AREA)
EP93104158A 1992-03-25 1993-03-15 Plaque de revêtement, notamment pour plaques de sol à usage intensif, et revêtement obtenu avec cette plaque Withdrawn EP0562402A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH944/92A CH684544A5 (de) 1992-03-25 1992-03-25 Platte für Beläge, insbesondere für hochbeanspruchbare Bodenbeläge, und mit dieser Platte hergestellter Plattenbelag.
CH944/92 1992-03-25

Publications (1)

Publication Number Publication Date
EP0562402A1 true EP0562402A1 (fr) 1993-09-29

Family

ID=4198807

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93104158A Withdrawn EP0562402A1 (fr) 1992-03-25 1993-03-15 Plaque de revêtement, notamment pour plaques de sol à usage intensif, et revêtement obtenu avec cette plaque

Country Status (3)

Country Link
EP (1) EP0562402A1 (fr)
CH (1) CH684544A5 (fr)
HU (1) HUT68902A (fr)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683288A1 (fr) * 1994-05-20 1995-11-22 SOCIETE CIVILE NEURONE Société Civile dite : Parement en matériau composite pour la réalisation d'un revêtement de façade
DE19636021A1 (de) * 1995-10-28 1997-04-30 Johann Ehrmaier Verschalung oder Verkleidung
WO2001002670A1 (fr) * 1999-06-30 2001-01-11 Akzenta Paneele + Profile Gmbh Panneau et dispositif de fixation pour panneaux
WO2001066877A1 (fr) * 2000-03-10 2001-09-13 Perstorp Flooring Ab Elements de plancher assembles verticalement et comprenant une combinaison d'elements differents
EP1215351A3 (fr) * 1999-12-27 2002-07-24 Kronospan Technical Company Panneau avec un profil de connexion comportant plusieurs nez
US6769219B2 (en) 2000-01-13 2004-08-03 Hulsta-Werke Huls Gmbh & Co. Panel elements
US6804926B1 (en) 1999-07-02 2004-10-19 Akzenta Paneele + Profile Gmbh Method for laying and interlocking panels
US7328536B2 (en) 1996-06-11 2008-02-12 Unilin Beheer B.V. Floor panels with edge connectors
US7451578B2 (en) 2001-08-10 2008-11-18 Akzenta Paneele + Profile Gmbh Panel and fastening system for such a panel
DE102004037802B4 (de) * 2004-08-03 2010-12-23 E.F.P. Floor Products Fussböden GmbH Paneel, Abdeckung mit mindestens zwei Paneelen und Herstellungsverfahren eines Paneels
WO2012001503A1 (fr) 2010-06-30 2012-01-05 Kreafin Group Sa Panneau avec moyens d'accouplement améliorés
US8627631B2 (en) 2000-06-20 2014-01-14 Flooring Industries Limited, Sarl Floor covering
US8658274B2 (en) 1999-12-14 2014-02-25 Mannington Mills, Inc. Thermoplastic planks and methods for making the same
US8925275B2 (en) 2010-05-10 2015-01-06 Flooring Industries Limited, Sarl Floor panel
US9163414B2 (en) 2010-05-10 2015-10-20 Flooring Industries Limited, Sarl Floor panel
US9200460B2 (en) 2006-06-02 2015-12-01 Flooring Industries Limited, Sarl Floor covering, floor element and method for manufacturing floor elements
US9216610B2 (en) 2008-12-19 2015-12-22 Flooring Industries Limited, Sarl Coated panel and method for manufacturing such panel
US9222267B2 (en) 2006-01-12 2015-12-29 Valinge Innovation Ab Set of floorboards having a resilient groove
US9249581B2 (en) 2009-09-04 2016-02-02 Valinge Innovation Ab Resilient floor
US9255414B2 (en) 2000-03-31 2016-02-09 Pergo (Europe) Ab Building panels
US9464443B2 (en) 1998-10-06 2016-10-11 Pergo (Europe) Ab Flooring material comprising flooring elements which are assembled by means of separate flooring elements
US9464444B2 (en) 2010-01-15 2016-10-11 Pergo (Europe) Ab Set of panels comprising retaining profiles with a separate clip and method for inserting the clip
US9528278B2 (en) 2009-12-22 2016-12-27 Flooring Industries Limited, Sarl Panel, covering and method for installing such panels
US9593491B2 (en) 2010-05-10 2017-03-14 Pergo (Europe) Ab Set of panels
US10059084B2 (en) 2014-07-16 2018-08-28 Valinge Innovation Ab Method to produce a thermoplastic wear resistant foil
US10190323B2 (en) 2010-05-10 2019-01-29 Flooring Industries Limited, Sarl Floor panel
WO2019141954A1 (fr) 2018-01-22 2019-07-25 Inovame Procede de fabrication d'un panneau de revetement en matiere plastique et panneau ainsi realise
WO2019175695A1 (fr) 2018-03-16 2019-09-19 Inovame Procédé de fabrication d'une baguette profilée présentant des moyens de liaison améliorés
US10975580B2 (en) 2001-07-27 2021-04-13 Valinge Innovation Ab Floor panel with sealing means
US11725395B2 (en) 2009-09-04 2023-08-15 Välinge Innovation AB Resilient floor
US11794460B2 (en) 2018-01-04 2023-10-24 Flooring Industries Limited, Sarl Methods for manufacturing panels
US12215505B2 (en) 2009-09-04 2025-02-04 Välinge Innovation AB Resilient floor
US12251960B2 (en) 2008-12-19 2025-03-18 Unilin, Bv Coated panel and method for manufacturing such panel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008166C2 (de) * 2000-02-23 2003-04-24 Kronotec Ag Fussbodenpaneel
DE10112958B4 (de) * 2001-03-17 2005-06-30 Kronotec Ag Fussbodenpaneel
DE10118256B4 (de) * 2001-04-11 2005-03-17 Kronospan Ag Fussbodenpaneel
DE10120062B4 (de) * 2001-04-24 2008-03-20 Kronotec Ag Fussbodenpaneel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1293043A (fr) * 1961-03-27 1962-05-11 Piraud Plastiques Ets Carreau de revêtement de sol
GB1308011A (en) * 1969-04-30 1973-02-21 Couquet P Tiles which are interconnectable to form continuous coverings
FR2278876A1 (fr) * 1973-10-09 1976-02-13 Choppe Roger Procede d'assemblage de dalles divers pour revetement de sol
EP0085196A1 (fr) * 1982-01-29 1983-08-10 JANSSEN & FRITSEN B.V. Tapis assemblable
US4426820A (en) * 1979-04-24 1984-01-24 Heinz Terbrack Panel for a composite surface and a method of assembling same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1293043A (fr) * 1961-03-27 1962-05-11 Piraud Plastiques Ets Carreau de revêtement de sol
GB1308011A (en) * 1969-04-30 1973-02-21 Couquet P Tiles which are interconnectable to form continuous coverings
FR2278876A1 (fr) * 1973-10-09 1976-02-13 Choppe Roger Procede d'assemblage de dalles divers pour revetement de sol
US4426820A (en) * 1979-04-24 1984-01-24 Heinz Terbrack Panel for a composite surface and a method of assembling same
EP0085196A1 (fr) * 1982-01-29 1983-08-10 JANSSEN & FRITSEN B.V. Tapis assemblable

Cited By (168)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720093A1 (fr) * 1994-05-20 1995-11-24 Neurone Soc Civ Parement en matériau composite pour la réalisation d'un revêtement de façade.
EP0683288A1 (fr) * 1994-05-20 1995-11-22 SOCIETE CIVILE NEURONE Société Civile dite : Parement en matériau composite pour la réalisation d'un revêtement de façade
DE19636021C5 (de) * 1995-10-28 2009-03-05 Johann Ehrmaier Verschalung oder Verkleidung
DE19636021A1 (de) * 1995-10-28 1997-04-30 Johann Ehrmaier Verschalung oder Verkleidung
DE19636021C2 (de) * 1995-10-28 1999-04-01 Johann Ehrmaier Verschalung oder Verkleidung
US7810297B2 (en) 1996-06-11 2010-10-12 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7644555B2 (en) 1996-06-11 2010-01-12 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US8997429B2 (en) 1996-06-11 2015-04-07 Unilin Beheer B.V. Floor panels with edge connectors
US8789334B2 (en) 1996-06-11 2014-07-29 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US8365494B2 (en) 1996-06-11 2013-02-05 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US8166723B2 (en) 1996-06-11 2012-05-01 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7328536B2 (en) 1996-06-11 2008-02-12 Unilin Beheer B.V. Floor panels with edge connectors
US7827755B2 (en) 1996-06-11 2010-11-09 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7467499B2 (en) 1996-06-11 2008-12-23 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7770350B2 (en) 1996-06-11 2010-08-10 Unilin Beheer B. V., besloten vennootschap Floor panels with edge connectors
US7617645B2 (en) 1996-06-11 2009-11-17 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7621094B2 (en) 1996-06-11 2009-11-24 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7634886B2 (en) 1996-06-11 2009-12-22 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7634887B2 (en) 1996-06-11 2009-12-22 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7637067B2 (en) 1996-06-11 2009-12-29 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7637066B2 (en) 1996-06-11 2009-12-29 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7640708B2 (en) 1996-06-11 2010-01-05 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7827754B2 (en) 1996-06-11 2010-11-09 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7644554B2 (en) 1996-06-11 2010-01-12 Unilin Beheer B.V. Besloten Vennootschap Floor panels with edge connectors
US7647741B2 (en) 1996-06-11 2010-01-19 Unilin Beheer B.V. Besloten Vennootschap Floor panels with edge connectors
US7647743B2 (en) 1996-06-11 2010-01-19 Unilin Beheer B.V. Besloten Vennootschap Method of making floor panels with edge connectors
US7650727B2 (en) 1996-06-11 2010-01-26 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7650728B2 (en) 1996-06-11 2010-01-26 UNILIN BEHEER BV besloten vennootschap Floor panels with edge connectors
US7654054B2 (en) 1996-06-11 2010-02-02 Uniliin Beheer B.V. besloten vennootschap Floor panels with edge connectors
US7658048B2 (en) 1996-06-11 2010-02-09 Unilin Beheer B.V. Besloten Vennootschap Floor panels with edge connectors
US7665265B2 (en) 1996-06-11 2010-02-23 Unlin Beheer B.V. Floor panels with edge connectors
US7665267B2 (en) 1996-06-11 2010-02-23 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7665266B2 (en) 1996-06-11 2010-02-23 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7665268B2 (en) 1996-06-11 2010-02-23 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7669377B2 (en) 1996-06-11 2010-03-02 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7669376B2 (en) 1996-06-11 2010-03-02 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7673431B2 (en) 1996-06-11 2010-03-09 Unilin Beheer B.V. besloten, vennootschap Floor panels with edge connectors
US7677008B2 (en) 1996-06-11 2010-03-16 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7698869B2 (en) 1996-06-11 2010-04-20 Unilin Beheer B.V. Besloten Vennootschap Floor panels with edge connectors
US7698868B2 (en) 1996-06-11 2010-04-20 Unilin Beheer B.V. Besloten Vennootschap Floor panels with edge connectors
US7707793B2 (en) 1996-06-11 2010-05-04 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7712280B2 (en) 1996-06-11 2010-05-11 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7726089B2 (en) 1996-06-11 2010-06-01 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7735288B2 (en) 1996-06-11 2010-06-15 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US7757453B2 (en) 1996-06-11 2010-07-20 Unilin Beheer B.V., Besloten Vennootschap Floor panels with edge connectors
US9464443B2 (en) 1998-10-06 2016-10-11 Pergo (Europe) Ab Flooring material comprising flooring elements which are assembled by means of separate flooring elements
US7896571B1 (en) 1999-06-30 2011-03-01 Akzenta Paneele + Profile Gmbh Panel and panel fastening system
WO2001002670A1 (fr) * 1999-06-30 2001-01-11 Akzenta Paneele + Profile Gmbh Panneau et dispositif de fixation pour panneaux
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CH684544A5 (de) 1994-10-14
HUT68902A (en) 1995-08-28

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