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WO2018122023A1 - Conditionnement destiné à une réception de matériau de remplissage - Google Patents

Conditionnement destiné à une réception de matériau de remplissage Download PDF

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Publication number
WO2018122023A1
WO2018122023A1 PCT/EP2017/083370 EP2017083370W WO2018122023A1 WO 2018122023 A1 WO2018122023 A1 WO 2018122023A1 EP 2017083370 W EP2017083370 W EP 2017083370W WO 2018122023 A1 WO2018122023 A1 WO 2018122023A1
Authority
WO
WIPO (PCT)
Prior art keywords
gasket
collar
lid
container
closed state
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.)
Ceased
Application number
PCT/EP2017/083370
Other languages
English (en)
Inventor
Gregor Gröner
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.)
Kao Germany GmbH
Original Assignee
Kao Germany GmbH
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 Kao Germany GmbH filed Critical Kao Germany GmbH
Priority to US16/474,159 priority Critical patent/US20190337684A1/en
Priority to CN201780080677.2A priority patent/CN110114279A/zh
Priority to EP17826204.4A priority patent/EP3562751A1/fr
Publication of WO2018122023A1 publication Critical patent/WO2018122023A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0018—Upper closure of the 43-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • B65D2543/00296—Plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00564—Contact between the container and the lid indirect by means of a gasket or similar intermediate ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Definitions

  • the invention relates to a packaging by which a filling material can be received and securely transported as well as stored over extended periods of time.
  • WO 2009/147194 A2 discloses a packaging suitable for storing a hygroscopic powder, wherein an opening of a container for storing the hygroscopic powder can be sealed by means of a metal foil glued to a front face of a collar of the container which borders the opening.
  • US 9,108,776 B2 discloses a packaging with a lid comprising a gasket.
  • the gasket comprises an axially protruding part which can be clamped between a front face of a glass vessel and the lid when the lid is clamped to the glass vessel and provides a suitable clamping force.
  • the gasket comprises a spring part protruding in radial direction and downwards which is configured to flex easily to absorb the variability of the vessel seal surface at the axial front face of the vessel.
  • a packaging for receiving a filling material comprising a container for storing the filling material, wherein the container comprises a collar for bordering an opening for providing access to the filling material, a lid for covering the opening in closed state and a gasket made from an elastic material for sealing the opening, wherein the gasket is connected to the lid, wherein the gasket is elastically deformed by the collar in the closed state and the gasket provides a first sealing force in radial direction onto the collar in the closed state, wherein the first sealing force is provided by a resilient force of the gasket due to the deformation of the gasket by means of the collar only.
  • the gasket may be pressed against the collar along the whole circumference of the collar with a sufficient first sealing force.
  • the gasket may provide a moisture-proof sealing with the container via the collar of the container. Due to the elastic material of the gasket the gasket may be sufficiently deformed for providing the intended first sealing force. It is used the insight that the resilient force of the gasket when deformed by the collar may provide a sufficient sealing force.
  • the elasticity and the three-dimensional shape of the gasket may be suitably chosen for providing the intended minimum first sealing force so that it is not necessary providing a clamping mechanism for providing the intended sealing force by means of the applied clamping force. Only the resilient force of the deformed gasket provides the first sealing force. This means, no other force, particularly no clamping force, is applied to provide the first sealing force.
  • the presence of the collar may be utilized for applying the first sealing force.
  • the gasket may overlap the collar so that the gasket meets the collar when the lid is closing.
  • the gasket is arranged in one radial plane of the lid, so that the gasket protrudes from a side wall of the lid in radial direction only in the non-biased state, when the lid is positioned in its open state.
  • the collar may bend the gasket away when the lid is further closed elastically deforming the gasket. Particularly a part of the gasket is bent by the collar by nearly 90° ⁇ 5°.
  • the deformed gasket rests on the lateral area of the collar, wherein only the resilient force of the elastically deformed gasket provides the first sealing force in radial direction.
  • the gasket may be press-fitted onto the collar. Since the collar of the container bends and deforms the gasket in the closed state, a radial press fit between the gasket and the collar is provided without the need of applying a clamping force by means of a clamping mechanism so that a good and cost-efficient sealing of a packaging is enabled.
  • the gasket is arranged radially outside the collar. The lid may be put over the collar, so that it is prevented to insert the lid into the collar. This facilitates the closing and opening of the container. Further the packaging may comprise a better looking design.
  • the closed lid may be flush with the outside of the container in the closed state.
  • the collar may comprise a smaller cross section than the remaining container.
  • the container and the collar may be designed like a bottle, wherein the collar may provide a bottle neck.
  • the lid may be flush in the closed state with the outside of a part of the container located below the collar.
  • the sealing force between the collar and the gasket in the closed state is provided by the resilient force of the deformed gasket only. It is not necessary to clamp the gasket between two parts, which have to be connected to each other by a further connection assembly.
  • the gasket is mainly unstressed and/or relaxed in the opened state of the container at its part pointing towards the collar in the closed state.
  • the sealing force between the collar and the lid is provided by deforming, particularly bending, the gasket while the lid is moved into the closed stat.
  • the gasket is preloaded in the deformed state, so that the deformed gasket may provide the intended sealing force. Since no other forces are applied at the contact face between the collar and the lid besides the resilient force of the deformed gasket, the sealing force is provided by the deformation of the gasket by means of the collar only.
  • a user feels a specific back force when the lid is moved in the closed state so that the user experiences a haptic feedback that the packaging is closed. The handling of the packaging is facilitated, particularly for providing a sufficient sealing.
  • the geometry of the gasket may be easily chosen in respect to the geometry of the collar for providing a specific minimum deformation and in turn a definite minimum first sealing force between the gasket and the collar of the container.
  • an inner diameter of the gasket may be chosen sufficiently smaller than an outer diameter of the lateral contact face of the collar.
  • the thickness and/or the elastic material of the gasket may be chosen with respect to the collar in order to provide an intended resilient force in the closed state of the lid for providing the intended sealing quality. This minimum sealing force can be guaranteed easily even when low requirements in respect to fabrication tolerances apply.
  • the filling material inside the container may be sufficiently protected for environmental impacts, for instance humidity or other influences. Due to the elasticity of the gasket the gasket may be biased and may provide a sufficient resilient force. At the same time the gasket may compensate a displacement of the lid relative to the collar of the container.
  • the gasket may be bent more or less depending on the displacement of the lid and the relative position of each part of the gasket to the collar. A higher or a lower resilient force may be provided from the gasket depending on the distance of the side wall of the lid to the collar and the gap between the side wall of the lid and the collar bridged by the gasket.
  • the lid may be centered with respect to the collar into a relative position where the resilient forces of the gasket are mainly even along the circumference of the collar.
  • a displacement of the lid relative to the collar may be compensated automatically due to the elastic deformation of the gasket in the closed state of the lid.
  • a specific minimum sealing force of the gasket to the collar in the closed state of the lid can be guaranteed at a given position tolerance, which may also associate to a given manufacturing tolerance particularly of the lid.
  • the minimum sealing force between the gasket and the collar can be sufficient for providing a specific quality of the sealing, particularly a moisture-proof sealing.
  • the three-dimensional design of the gasket allows a tight sealing as well as an elastic compensation of tolerances, so that a good and cost-efficient sealing of the packaging is enabled.
  • the gasket may contact the collar of the container in a two-dimensional manner so that a large contact area is provided.
  • the sealing effect between the gasket and the collar may be increased.
  • the side wall of the lid may be arrange mainly in parallel to the collar in the closed state of the lid.
  • the gasket may be connected, particularly glued and/or welded, to the lid, particularly to the side wall of the lid, via its outer lateral face or via a part of its axial face.
  • a top part of the lid may abut the collar so that the front face of the collar provides a stop for the closing movement of the lid.
  • a defined maximum closed state can be provided, when the top part of the lid meets the collar front face.
  • the container particularly together with the collar, may be produced from a plastic material, particularly by blow molding or by plastic injection molding.
  • the container may be made from a thermoplastic material, particularly polypropylene.
  • the lid may be connected to the container directly or indirectly.
  • the lid is one-piece with the container and connected to the container via a film hinge.
  • the packaging may be designed further as disclosed in WO 2009/147194 A2 whose content is herewith incorporated as part of the invention.
  • the collar comprises a rim protruding radially outwards, wherein the first sealing force applies onto the lateral area of the rim and/or onto the lateral area of an undercut of the collar bordered by the rim.
  • the rim may comprise a predefined thickness in axial direction so that a mainly constant sealing force may apply to the lateral face of the rim even at different axial distances of the lid to the container.
  • a form fit between the elastic gasket and the collar may be provided which can be overcome by a sufficient opening force applied to the lid for deforming the gasket such, that the positive fit engagement of the gasket is resolved.
  • the gasket may contact the lateral face of the undercut of the collar in addition or in alternate to the contact of the gasket to the lateral face of the rim.
  • the gasket is formed such, that the gasket meets an axial collar front face of the collar in the closed state.
  • the gasket may not only seal the collar at its lateral face but may provide in addition the functionality of a stop which defines the maximum closed position of the lid. Due to the elasticity of the gasket the gasket may damp the hit at the end of the closing movement when the lid reaches its closed state. Further a rattling of the lid may be damped by the gasket meeting the collar front face.
  • the gasket is clamped between the lid and the collar front face in the closed state for providing the third sealing force.
  • the locking mechanism can be used to clamp the gasket between the lid and the collar front face. A clamping of the gasket between the lid and the lateral face of the collar is not necessary and hence not provided.
  • the gasket provides a second sealing force onto the collar front face in the closed state, wherein the second sealing force is provided by a resilient force of the gasket due to the deformation of the gasket by means of the collar only.
  • the gasket may not only seal the collar at its lateral face but may provide in addition a sealing at the collar front face. The sealing effect and the sealing quality may be improved. In the alternate a clamping of the gasket between the lid and the collar front face is omitted.
  • the container comprises an axial container front face from which the collar protrudes in axial direction, wherein the gasket meets the container front face in the closed state.
  • the gasket may not only seal the collar at its lateral face but may provide in addition the functionality of a stop which defines the maximum closed position of the lid. Due to the elasticity of the gasket the gasket may damp the hit at the end of the closing movement when the lid reaches its closed state. Further a rattling of the lid may be damped by the gasket meeting the container front face.
  • the gasket provides a third sealing force onto the container front face in the closed state.
  • the gasket may provide in addition a sealing at the container front face. Due to the further sealing face the sealing effect and the sealing quality may be improved.
  • the gasket is clamped between the lid and the container front face in the closed state for providing the third sealing force.
  • the locking mechanism can be used to clamp the gasket between the lid and the container front face. A clamping of the gasket between the lid and the lateral face of the collar is not necessary and hence not provided.
  • a sealing foil is connected to the collar, particularly to the collar front face.
  • the opening may be sealed in addition by means of the sealing foil.
  • the sealing foil may be glued and/or welded to the collar front face.
  • the container may preferably receive hydrophilic materials and/or hygroscopic materials, for example bleaching powder.
  • the sealing foil may protect the filling material from environmental influences until first use of the filing material so that no humidity may enter the container and contact the filling material.
  • the sealing foil may be made from a metal material, particularly comprising aluminium.
  • the gasket is designed as a mainly flat ring.
  • the gasket is a
  • the extension of the gasket in radial direction may be significantly larger than its thickness.
  • the gasket may comprise a quite simple three- dimensional design so that the gasket may be cost efficient manufactured.
  • the gasket may be bent such in closed state that one flat axial face is pressed in radial direction onto the lateral face of the collar, wherein the gasket may be connected to the lid via its outer lateral face or via a part of the other flat axial face.
  • the lid comprises a ring-shaped side wall protruding towards the collar from a top part of the lid, wherein the side wall surrounds the collar in the closed state, wherein the gasket is connected to the side wall.
  • the gasket may be arranged at least partially, preferably as whole, in radial direction between the side wall and the collar.
  • the gasket may be pressed between the side wall and the collar in radial direction so that a sufficient sealing force in radial direction can be applied to the collar.
  • the gasket may be radially supported by the side wall when the collar bends and/or stretches the gasket radially outwards.
  • a closure part is connected to the container, wherein the lid is centered to the closure part.
  • the gasket may be centered with respect to the closure part and the collar also by centering the lid to the closure part.
  • the closure part may comprise a tube part protruding upwards in axial direction, by means of which the lid may be centered.
  • the side wall of the lid may be put onto the tube part in closed state.
  • the tube part may comprise a chamfer or the like for facilitating the insertion of the tube part into the lid.
  • the lid may be releasably clamped to the closure part, preferably by means of a press fit between the tube part of the closure part and the side wall of the lid. The lid may be secured against
  • the lid is releasably connected, particularly clamped, to the container in the closed state, particularly via a clip connector, wherein particularly the side wall is clamped to the container.
  • the lid may be clamped to the container by means of the friction between the gasket and the collar.
  • the lid is releasably connected to the container by means of a separate connection means, particularly adapted for providing a form fit and/or a positive fit of the lid with the container. The lid may be locked with the container so that an
  • connection means may provide a significant axial clearance in the locked state so that a closing of the packaging is facilitated.
  • the lid meets the container via a stopper face in the closed state.
  • a maximum closed state may be defined by a relative position where the stopper face of the lid meets a corresponding face of the container. This in turn may define a relative position of the gasket to the collar so that it can be prevented that the gasket is pulled a longer way than necessary onto the collar. The handling of the packaging may be improved.
  • the gasket is made from an elastomer material, particularly silicone, thermoplastic elastomer or rubber. Due to this material the gasket can be deformed by means of the closing lid and may provide a sufficient resilient force for providing a tight sealing.
  • the gasket comprises a hardness h in Shore A according to DIN ISO 7619-1 :2010 at 23°C of 5 ⁇ h ⁇ 90.
  • This hardness allows a sufficient deforming of the gasket when the lid is closed.
  • the gasket may provide a sufficient resilient force against the deformation for providing a sealing force which leads to a tight sealing.
  • a material sensitive to the environmental atmosphere is provided inside the container, wherein particularly the material comprises or consists of a cosmetic product, particularly a bleaching powder. Due to the tight sealing such kind of a filling material may be stored inside the container without the risk that the filling material is affected by environmental influences. For example, an agglomeration of a hygroscopic material due to environmental humidity may be prevented.
  • Fig.1 is a schematic cross sectional view of a part of a first embodiment of a packaging in open state
  • Fig. 2 is a schematic cross sectional view of the packaging of Fig. 1 in closed state
  • Fig. 3 is a schematic cross sectional detailed view of the packaging of Fig. 2
  • Fig. 4 is a schematic cross sectional detailed view of a second embodiment of a packaging
  • Fig. 5 is a schematic cross sectional detailed view of a third embodiment of a packaging
  • Fig.6 is a schematic cross sectional detailed view of a fourth embodiment of a packaging.
  • the packaging as illustrated in fig. 1 comprises a container 12 with an opening 14 bordered by a collar 16.
  • the collar 16 comprises a rim 18 protruding radially outwards.
  • the opening 14 can be closed by means of a lid 20.
  • the lid 20 comprises a top part 22 from which a ring- shaped side wall 24 protrudes axially downwards.
  • a gasket 26 arranged radially inwards to the side wall 24 is connected to the side wall 24 along its whole circumference.
  • the gasket 26 is designed ring-shaped.
  • the whole gasket 26 is arranged in a radial plane of the lid 20 in the illustrated open state of the packaging 10.
  • an axial stopper face 28 of the lid 20 may meet the container 12 directly or indirectly via a closure part 30 connected to the container 12 via clip connectors 32.
  • the closure part 30 may be fixed to the lid 20 or may be one-piece with the lid 20. Since the outer diameter of the collar 16 and/or the outer diameter of the rim 18 is larger than the inner diameter of the gasket, collar 16 and/or the rim 18 bends the gasket 26 upwards in the illustrated closed state so that the gasket 26 lies against the collar 16 and/or the rim 18.
  • the gasket 26 provides an axial first sealing force 34 to the rim 18 of the collar 16 due to a resilient force of the gasket 26 caused by the elastic deformation of the gasket 26 by means of the collar 16 pressed into the gasket 26 during the closing movement of the lid 20.
  • the gasket 26 provides an axial first sealing force 34 to the lateral face of the collar 16 below the rim 18 only or both to the lateral face of the rim 18 and the lateral face of the collar 16 below the rim 18.
  • the gasket 26 of the packaging 10 as illustrated in fig. 4 provides compared to the packaging 10 as illustrated in fig. 3 an additional third sealing force 36 in axial direction against a container front face of the container 12.
  • the gasket 26 is arranged between the side wall 24 and the container front face so that it is possible to clamp the gasket 26 between the side wall 24 and the container front face for providing the third sealing force 36 in axial direction.
  • the gasket 26 of the packaging 10 as illustrated in fig. 5 provides compared to the packaging 10 as illustrated in fig. 4 a second sealing force 38 in axial direction against a collar front face of the collar 16 which may or may not be provided by the rim 18. Due to the three- dimensional design of the gasket 26 a part of the gasket 26 may meet the collar front face of the collar 16 for increasing the sealing effect.
  • the second sealing force of gasket 26 applied to the collar front face of the collar 16 is also provided only by means of a resilient force of the gasket 26 caused by the elastic deformation of the gasket 26 by means of the collar 16 pressed into the gasket 26 during the closing movement of the lid 20. If so, the gasket may be connected to the lid like illustrated in fig. 4 so that the third sealing force 36 may be omitted.
  • the gasket 26 of the packaging 10 as illustrated in fig. 6 provides compared to the packaging 10 as illustrated in fig. 5 a further first sealing force 40 in radial direction against a lateral face of the collar 16 positioned in an undercut of the collar 16 between the rim 18 and the container front face of the container 12.
  • the gasket 26 may be designed as a ring-shaped body which a more block-like cross section compared to the more flat cross section of the ring shaped gasket 26 in the other illustrated embodiments.
  • the cross section of the gasket 26 illustrated in fig. 6 may be mainly B-like.
  • the rim may be releasably engaged, particularly clipped, into the gasket 26 between the protrusions of the mainly B-like cross section of the gasket 26. Due to the elasticity of the gasket 26 the rim 18 of the collar 16 may be part of a snap-on connection with the gasket 26.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un conditionnement (10) destiné à une réception de matériau de remplissage, comprenant un récipient (12) destiné à contenir le matériau de remplissage, le récipient (12) comprenant un col (16) servant à délimiter une ouverture (14) de fourniture d'accès au matériau de remplissage, un couvercle (20) servant à recouvrir l'ouverture (14) dans un état fermé et un joint d'étanchéité (26) constitué d'un matériau élastique servant à fermer hermétiquement l'ouverture (14), le joint d'étanchéité (26) étant relié au couvercle (20), le joint d'étanchéité (26) étant déformé élastiquement par le col (16) dans l'état fermé et le joint d'étanchéité (26) exerçant une première force d'étanchéité (34, 40) dans une direction radiale sur le col (16) dans l'état fermé, la première force d'étanchéité (34, 40) étant fournie par une force élastique du joint d'étanchéité (26) due uniquement à la déformation du joint d'étanchéité (26) au moyen du col. Étant donné que le col (16) du récipient (12) fléchit et déforme le joint d'étanchéité (26) dans l'état fermé, un ajustement serré radial entre le joint d'étanchéité (26) et le col (16) est obtenu sans qu'il soit nécessaire d'appliquer une force de serrage au moyen d'un mécanisme de serrage, ce qui permet une fermeture hermétique satisfaisante et économique d'un conditionnement (10).
PCT/EP2017/083370 2016-12-29 2017-12-18 Conditionnement destiné à une réception de matériau de remplissage Ceased WO2018122023A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/474,159 US20190337684A1 (en) 2016-12-29 2017-12-18 Packaging for receiving a filling material
CN201780080677.2A CN110114279A (zh) 2016-12-29 2017-12-18 用于接收填充材料的包装装置
EP17826204.4A EP3562751A1 (fr) 2016-12-29 2017-12-18 Conditionnement destiné à une réception de matériau de remplissage

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EP16207335.7A EP3342725A1 (fr) 2016-12-29 2016-12-29 Emballage destiné à recevoir un matériau de remplissage
EP16207335.7 2016-12-29

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WO2018122023A1 true WO2018122023A1 (fr) 2018-07-05

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EP (2) EP3342725A1 (fr)
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CN117799955A (zh) * 2024-01-05 2024-04-02 宁波利时日用品有限公司 一种盒盖以及密封盒

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WO2009147194A2 (fr) 2008-06-05 2009-12-10 Kpss-Kao Professional Salon Services Gmbh Emballage, utilisation d'un emballage et procédé pour assembler plusieurs emballages
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NL62653C (fr) *
FR1186787A (fr) * 1957-11-28 1959-09-01 Verrerie Souchon Neuvesel Capsule de fermeture de récipients
WO2009147194A2 (fr) 2008-06-05 2009-12-10 Kpss-Kao Professional Salon Services Gmbh Emballage, utilisation d'un emballage et procédé pour assembler plusieurs emballages
WO2010121295A1 (fr) * 2009-04-21 2010-10-28 The Decor Corporation Pty Ltd Contenant scellable
US9108776B2 (en) 2012-03-09 2015-08-18 Wki Holding Company, Inc. Lid, and container system and lid

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EP3562751A1 (fr) 2019-11-06
CN110114279A (zh) 2019-08-09
EP3342725A1 (fr) 2018-07-04
US20190337684A1 (en) 2019-11-07

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