EP1204561A1 - Agencement de fermeture de boites metalliques - Google Patents

Agencement de fermeture de boites metalliques

Info

Publication number
EP1204561A1
EP1204561A1 EP00951126A EP00951126A EP1204561A1 EP 1204561 A1 EP1204561 A1 EP 1204561A1 EP 00951126 A EP00951126 A EP 00951126A EP 00951126 A EP00951126 A EP 00951126A EP 1204561 A1 EP1204561 A1 EP 1204561A1
Authority
EP
European Patent Office
Prior art keywords
lid
inner shoulder
upper edge
lateral wall
sealing portion
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Withdrawn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
EP00951126A
Other languages
German (de)
English (en)
Inventor
Antonio Carlos Teixeira Alvares
Jo O Vicente De Masi Tuma
Antônio Roberto SENE
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.)
Brasilata SA Embalagens Metalicas
Original Assignee
Brasilata SA Embalagens Metalicas
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 Brasilata SA Embalagens Metalicas filed Critical Brasilata SA Embalagens Metalicas
Publication of EP1204561A1 publication Critical patent/EP1204561A1/fr
Withdrawn legal-status Critical Current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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/501—Flexible tape or foil-like material
    • B65D17/502—Flexible tape or foil-like material applied to the external part of the container wall only
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • 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
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0098—Means for preventing dust contacting pouring opening, e.g. a cover over the tear panel
    • 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
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular
    • 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
    • B65D2543/00277—Metal
    • 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
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00527—NO contact
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00611—Profiles
    • B65D2543/00638—Rolled edge
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00601—Snapping means on the container
    • B65D2543/00675—Periphery concerned
    • B65D2543/00685—Totality
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00722—Profiles
    • B65D2543/00731—Groove or hollow bead
    • 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
    • B65D2543/00592—Snapping means
    • B65D2543/00712—Snapping means on the lid
    • B65D2543/00787—Periphery concerned
    • B65D2543/00796—Totality
    • 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
    • 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
    • B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
    • B65D2577/10—Container closures formed after filling
    • B65D2577/20—Container closures formed after filling by applying separate lids or covers
    • B65D2577/2041—Pull tabs
    • B65D2577/205—Pull tabs integral with the closure

Definitions

  • the present invention refers to a closure arrangement for tubular cylindrical metallic cans, generally used for storing various products, such as food products, and closed by an also metallic and reclosable lid, which protects the product contained inside the can after the first opening of the lid.
  • Metallic cans in which the lid may be reclosed after its first opening are well known in the art .
  • the lid is seated onto a structural ring which is peripherally seamed at the upper edge of the body of the can together with a mettalic film, which functions both as a seal and as a means for assuring the tightness of the can until the first opening thereof.
  • a mettalic film which functions both as a seal and as a means for assuring the tightness of the can until the first opening thereof.
  • this construction demands the use of a tool in the form of a lever to open the lid and also a cutting tool to tear the metallic film of the inner seal, making the opening operation somewhat laborious.
  • this type of metallic film usually a thin aluminum foil, often cuts the user's hands because of the barbs that remain under the structural ring.
  • the closure arrangement comprises a lid formed by a thin metallic or composite foil, which is peripherally glued to the upper end region of the can, and an overlid usually of plastic material and fittable over the upper end of the can.
  • this construction only assures the hermetic closing until the seal film is torn or removed, since the overlid does not assure the hermetic closing of the can, serving only to cover the upper end thereof.
  • the lid is made of metallic foil and has a pending peripheral skirt incorporating a plurality of small inner radial projections that interact with threads externally incorporated to the upper opening of the glass jar.
  • the turning of the lid fits these small inner radial projections under the threads of the jar and forces the lid downwardly, assuring both its axial retention to the jar opening and the tightness of the closure even in the reclosing operations of the lid after the first opening.
  • the lid is usually provided with an inner sealing gasket made of elastomeric material, which is compressible against the upper edge of the jar. While providing a simple closure that allows an easy opening operation of the lid and its hermetic closing as many times as needed, this prior art construction is only applicable to jars made of glass or a similar material incorporating the peripheral threads.
  • the prior art provides closure arrangements for cans which assure the hermetic and safe reclosing of the lid through constructions that usually require the use of tools or auxiliary instruments to make possible the manual opening of the lid.
  • the known solutions that provide operations of easy opening and safe hermetic reclosing of the lid are exclusively applied to jars made of glass or other similar material and to stamped metallic lids.
  • the object of present invention is to provide a closure arrangement for metallic cans comprising an inviolable hermetic seal, which is easily torn without the use of tools or auxiliary instruments and without the risk of hurting the user, and a lid which is also metallic and which is easily manually opened by the force of the user' s fingers and is hermetically reclosable .
  • a further object of the present invention is to provide a closure arrangement for cans as defined above, which allows a higher speed of production of the component parts of the can, avoiding the operations of plastic material injection.
  • the present arrangement comprises a metallic lid 20 defined by an upper wall 21 provided with a peripheral sealing portion 21a and a pending lateral wall 22 incorporating at least one inner shoulder 23 circumscribed by a circumference having a diameter dt greater than the outer diameter d of the upper edge of the can and smaller than the outer diameter dc of the seaming bead 11, said inner shoulder 23 being shaped to be seated under the seaming bead 11, axially locking the lid 20 in the closed position and keeping its peripheral sealing portion 21a pressed and hermetically seated onto the upper edge of the body 10 of the can, the pending lateral wall 22 being elastically deformable in order to allow the displacement of the inner shoulder 23 over the seaming bead 11 during the opening and reclosing operations of the lid 20.
  • Figure 1 is a diametral cross-sectional view of the upper portion of a can with the lid in the open exploded condition and built according to the present invention.
  • Figure 2 is a view similar to that of Figure 1, but illustrating the lid in the closed condition onto the can. Best Mode of Carrying Out the Invention
  • the can of the present invention is built of tin foil, coated or uncoated, aluminum foil or other suitable material, comprising a body 10 of cylindrical shape at least in the region of its upper end edge, which is externally shaped as a seaming bead 11, hermetically affixing an also metallic structural ring 15 which defines the opening A for access to the interior of the body 10 to be closed by a lid 20.
  • the body 10 of the can has a cylindrical shape, and it should be understood that its upper portion may be frusto-conical, ending at an upper end edge having an outer diameter which is substantially smaller than the outer diameter of the body 10, allowing the outer diameter of the lid 20 to be at most the same as the outer diameter of the body 10, or that the outer contour of the lid 20 is contained within the contour of the body 10.
  • This constructive arrangement protects the lid 20 against radial and circumferential impacts during the transportation and storing operations, when the cans are positioned side-by-side.
  • the seal film 30 incorporates a means to provide an easier grip by the user's fingers, such as a radial tab projecting folded over the seal film 30. This known construction allows the seal film 30 to be easily and completely detached from the structural ring 15 upon the first opening of the can, without forming barbs or cutting edges .
  • the lid 20, formed of stamped metallic foil, comprises an upper wall 21 having circular contour and is provided with a peripheral sealing portion 21a, which is seatable onto the upper end edge of the body 10, and a pending lateral wall 22 incorporating an inner shoulder 23 provided along the whole circumferential extension of the pending lateral wall 22.
  • the inner shoulder 23 is obtained by deformation of the whole circumferential extension of the pending lateral wall 22, being understood that this deformation may be located in at least three regions, circumferentially spaced apart from each other, at the pending lateral wall 22, which in turn would have three or more inner shoulders obtained by the inward radial deformation of said pending lateral wall.
  • the inner shoulders are three or a plurality, to the point of forming a single inner circumferential shoulder on the lateral wall 22, they are dimensioned in order to remain, both in the inoperative open lid condition and in the closed lid operative condition, circumscribed to a circumference of diameter dt larger than the outer diameter d of the lower edge of the body 10 of the can, and smaller than the outer diameter of the can and smaller than the outer diameter dc of the seaming bead 11, in order to be seated under the latter, axially locking the lid 20 in the closed condition and keeping the peripheral sealing portion 21a pressed onto the upper edge of the body 10 of the can.
  • the formation of the lid 20 in metallic foil allows the pending lateral wall 22 to be elastically deformable in order to allow the displacement of the inner shoulders 23 over the seaming bead 11 in the opening and reclosing operations of the lid.
  • the shaping of the inner shoulder 23, in connection with the elasticity of the pending lateral wall 22 allows that, in the closed condition of the lid 20, the peripheral sealing portion 21a of the upper wall 21 remains pressed against the upper edge of the body 10 of the can.
  • the inner shoulder 23 presents a cross-section having the approximate shape of a "V with rounded vertex, so that its upper flank operates as an inclined plane and elastically deformed under the seaming bead 11, whereby the assembly formed by the pending lateral wall 22, inner shoulder 23 and peripheral sealing portion 21a of the lower wall 21 of the lid 20 operates as an elastic annular clamp maintaining the peripheral sealing portion 21a pressed against the upper edge of the body 10 of the can.
  • the sizing of the pending lateral wall 22 is done in order to assure, simultaneously, an adequate axial locking of the lid 20 onto the body 10 of the can and an easy opening of the lid 20 by the user, without the aid of tools.
  • the lid 20 has the lower free edge of one pending lateral wall 22 curved outwardly and upwardly at small ferrules 24 of structural finishing.
  • the peripheral sealing portion 21a of the lid 20 is provided with an annular gasket 40 of suitable material, having a certain flexibility, to be pressed against the upper edge of the body 10 of the can upon closing the lid 20.
  • the peripheral sealing portion is defined at a level, which is slightly lower than the rest of the lower wall 21 of the lid 20, due to structural reasons and to create a lower groove for housing the annular gasket 40.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Ropes Or Cables (AREA)

Abstract

L'invention concerne un agencement de fermeture de boîtes métalliques dont le corps (10) est doté d'un bord supérieur circulaire sur l'extérieur duquel on a incorporé, au moyen d'un pli de sertissage (11), un anneau structurel (15). Sur cet anneau, on a fixé de manière amovible une pellicule de scellement (30) comprenant un couvercle métallique (20) défini par une paroi supérieure (21) pourvue d'une portion de scellement périphérique (21a) et de laquelle part une paroi latérale (22) de scellement. Cette paroi latérale comprend au moins un épaulement intérieur (23) délimité par une circonférence dont le diamètre (dt) est supérieur au diamètre extérieur (d) du bord supérieur de la boîte métallique et inférieur au diamètre extérieur (dc) du pli de sertissage (11). L'épaulement (23) est conçu pour se situer en dessous du pli de sertissage (11), mettant ainsi axialement le couvercle (20) en position de fermeture, et maintenant de façon comprimée la portion de scellement périphérique (21a) du couvercle de façon qu'elle assure un contact hermétique avec le bord supérieur du corps (10) de la boîte métallique. La paroi latérale (22) peut se déformer de manière élastique afin de permettre le déplacement de l'épaulement intérieur (23) sur le pli de sertissage (11), lors des opérations d'enlèvement et de remise en place du couvercle (20).
EP00951126A 1999-08-10 2000-08-10 Agencement de fermeture de boites metalliques Withdrawn EP1204561A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BRPI9903476-0A BR9903476B1 (pt) 1999-08-10 1999-08-10 arranjo de fechamento de lata.
BR9903476 1999-08-10
PCT/BR2000/000091 WO2001010731A1 (fr) 1999-08-10 2000-08-10 Agencement de fermeture de boites metalliques

Publications (1)

Publication Number Publication Date
EP1204561A1 true EP1204561A1 (fr) 2002-05-15

Family

ID=4073124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00951126A Withdrawn EP1204561A1 (fr) 1999-08-10 2000-08-10 Agencement de fermeture de boites metalliques

Country Status (6)

Country Link
EP (1) EP1204561A1 (fr)
JP (1) JP2003506281A (fr)
AR (1) AR025058A1 (fr)
BR (1) BR9903476B1 (fr)
UY (1) UY26281A1 (fr)
WO (1) WO2001010731A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0101342B1 (pt) * 2001-03-27 2011-10-18 tampa para lata.
GB0205832D0 (en) * 2002-03-13 2002-04-24 Elopak Systems Improvements in or relating to containers and methods of production thereof
CA2840938C (fr) 2011-07-21 2019-07-02 Crown Packaging Technology, Inc. Boites metalliques a opercule detachable
CH706030A1 (de) * 2012-01-18 2013-07-31 Soudronic Ag Verfahren und Vorrichtung zur Herstellung einer Dose mit einem Aufreissdeckel sowie Dose mit einem Aufreissdeckel.
KR101396617B1 (ko) * 2014-01-07 2014-05-16 이수호 캔 덮개의 4중 밀폐구조
CN210734995U (zh) * 2018-08-27 2020-06-12 济托赛文公司 粉末容器的密封盖
KR102383267B1 (ko) * 2020-08-11 2022-04-05 박용호 장 수납통 뚜껑 조립구조

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333728A (en) * 1965-06-02 1967-08-01 Jr Ralph V Burdick Container with sealing cover
NL8700963A (nl) * 1987-04-23 1988-11-16 Thomassen & Drijver Houder voorzien van oversluitend, van verende organen voorzien deksel.
FR2768408B1 (fr) * 1997-09-16 1999-12-03 Safet Emballage et boite-boisson metalliques perfectionnes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0110731A1 *

Also Published As

Publication number Publication date
AR025058A1 (es) 2002-11-06
BR9903476A (pt) 2001-06-05
BR9903476B1 (pt) 2009-05-05
WO2001010731A1 (fr) 2001-02-15
UY26281A1 (es) 2000-10-31
JP2003506281A (ja) 2003-02-18

Similar Documents

Publication Publication Date Title
US5011037A (en) Container end member
EP1695918B1 (fr) Récipient à ouverture facile et structure de couvercle
US5460287A (en) Blow-molded wide mouth plastic container and injection-molded lid
AU697476B2 (en) Twist-off can end
CA1199005B (fr) Bouteille a capsule vissante garnie d'une bague de rupture
RU2317237C2 (ru) Пластиковая крышка для банки
US5797525A (en) Nestable pouring spout assembly
EP0208413A2 (fr) Dispositif de fermeture muni d'un capuchon avec une charnière à effet de ressort
IE830350L (en) Container closure cap
US6234334B1 (en) Single-piece plastic lid
EP0473706B1 (fr) Dispositif de fermeture en plastique avec joint d'etancheite ameliore
EP2084077B1 (fr) Dispositif de fermeture de boîte de conserve
US5562226A (en) Container closure assembly
US3122261A (en) Capseals for container closures
EP1204561A1 (fr) Agencement de fermeture de boites metalliques
EP0691281B1 (fr) Ensemble de fermeture pour récipient
EP2599729A1 (fr) Bouchon pour bouteilles en verre
US3799381A (en) Composite closure
US3246784A (en) Container and closure therefor
US4427128A (en) Can and closure therefor
GB2312207A (en) Cap and plug closure assembly
WO2003045808A1 (fr) Dispositif de fermeture pour boite
JPH06135451A (ja) キャップ
US20080006646A1 (en) Container Lid
JP2000296866A (ja) 再封鎖用キャップ付き缶容器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020111

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17Q First examination report despatched

Effective date: 20020730

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040525