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WO2003066466A1 - Boite de conserve perfectionnee - Google Patents

Boite de conserve perfectionnee Download PDF

Info

Publication number
WO2003066466A1
WO2003066466A1 PCT/ES2003/000045 ES0300045W WO03066466A1 WO 2003066466 A1 WO2003066466 A1 WO 2003066466A1 ES 0300045 W ES0300045 W ES 0300045W WO 03066466 A1 WO03066466 A1 WO 03066466A1
Authority
WO
WIPO (PCT)
Prior art keywords
tin
overcap
ring
perimeter
elastic
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/ES2003/000045
Other languages
English (en)
Spanish (es)
Inventor
Enrique Irisarri Martinez
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.)
PESCAVIAR SL
Original Assignee
PESCAVIAR SL
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 PESCAVIAR SL filed Critical PESCAVIAR SL
Publication of WO2003066466A1 publication Critical patent/WO2003066466A1/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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
    • 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
    • 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
    • B65D2251/0071—Lower closure of the 17-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
    • 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 present invention relates to a can of canned food, of the type that incorporates a removable, initially inoperative, overlay that, after opening the can, allows the closure of the can to be restored, when the consumption of its contents is not made of a once.
  • the object of the invention is to ensure that the primitive sealing conditions are restored after the initial opening of the can.
  • the canned cans are structured by a body that in some cases is prismatic-rectangular, in others cylindrical and in others elliptical, which at least in correspondence with one of its bases incorporates a perimeter flange with a double function, on the one hand, allow the sealed closure of the can and on the other, facilitate its later opening when it is carried out with a can opener.
  • the classic opening system by means of can openers is tending to disappear, replaced by the commonly called "easy-opening" consisting of establishing a perimeter weakening line on the base of the can that allows easy tearing of the constituent material of said base with the collaboration of a ring that acts simultaneously as a tearing initiator, by tilting, and as a means of traction to complete said tearing.
  • canned cans which, from the conventional and cited structuring of any such can, incorporate an overcap physically independent of the can itself, which after opening it and eliminating the corresponding base, it allows to restore the closing situation by coupling to the mouth of the can and counting for this purpose with a perimeter skirt that partially and externally overlaps the side wall of the can body.
  • the can of cans that the invention proposes has been perfected in order to solve in a fully satisfactory manner the above-mentioned problem, ensuring an absolutely tight closure of the can, once the initial opening of the can has occurred, a situation of tight closing that remains indefinitely regardless of the times manipulated the overcap.
  • said can based on the basic and conventional structuring mentioned above, that is to say, the participation in it of a usable overcap after the initial opening of the same, focuses its characteristics on the incorporation of an elastic ring and flat, duly under-sized with respect to the perimeter of the can so that in a situation of assembly it is strongly pressed against it, and of width in turn suitable for overlapping together the side skirt of the overcap and the side wall of the body of the can, so that the elastic ring acts as a bridge between both elements, which in addition to stabilizing them firmly, seals the joint groove between them.
  • Figure 1 shows a perspective breath of a can of canned food made in accordance with the improvements object of the present invention.
  • Figure 2. Shows, also according to a perspective view, the same assembly of the previous figure, duly assembled.
  • Figure 3. It shows, finally, a partial detail in diametral section of the can in a closed situation, after its initial opening.
  • the can of cans that the invention proposes is constituted, as is conventional, from a body (1), which in the example of practical embodiment represented in the figures adopts a cylindrical configuration, but that it could adopt any other configuration, such as a prismatic configuration, without affecting the essence of the invention, body (1) provided at the level of its upper base with a perimeter flange (2) through which, by attached, the closing lid (3) determining a perfect tightness for the inside of the can, lid (3) that can be indistinctly removable in a classical way, with a can opener, or which as in the case is attached to the body (1)
  • An example of a practical embodiment of the figures can be provided with a weakening line (4), obtained by die-cutting, through which the cover (3) is tear-off with the collaboration of the classic ring (5), s in that the opening system used does not affect the essence of the invention.
  • the can itself (1-3) is complemented by a removable overcap
  • the can that is recommended also incorporates a flat ring (8), of an elastic material, such as rubber, of considerable width and of a markedly under-sized diameter with respect to the diameter of the body (1), so that in the assembly of the ring (8) on the latter there is a notable deformation of said ring, which ensures, in addition to a perfect positional stability therewith, optimal sealing conditions.
  • a flat ring (8) of an elastic material, such as rubber, of considerable width and of a markedly under-sized diameter with respect to the diameter of the body (1), so that in the assembly of the ring (8) on the latter there is a notable deformation of said ring, which ensures, in addition to a perfect positional stability therewith, optimal sealing conditions.
  • This ring is intended to simultaneously affect the perimeter skirt (7) of the overcap (6) and partially or totally the side wall of the body (1), as seen in the section of figure (3), so that Not only does it immobilize the overcap (6) with respect to the body (1) of the can, but also, being strongly pressed against both elements, ensures a tight seal of the groove or gap (9) of union between them.

Landscapes

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

Abstract

Cette boîte de conserve est du type de boîte dont le corps (1) comprend un couvercle (3) de fermeture étanche, jetable au moment de son ouverture, et un couvercle extérieur amovible (6) qui permet de fermer le corps (1), après son ouverture initiale et le retrait du couvercle (3), lorsque tout le contenu de la boîte n'a pas été utilisé. Cette boîte se caractérise en ce qu'elle incorpore un anneau élastique et plat (8), p. ex. en caoutchouc, d'une épaisseur considérable, et d'un diamètre sensiblement inférieur à celui du corps (1) de la boîte, qui sert de pont entre le corps (1) et le couvercle extérieur (6), qui stabilise mécaniquement ces éléments et qui assure une fermeture étanche.
PCT/ES2003/000045 2002-02-05 2003-01-29 Boite de conserve perfectionnee Ceased WO2003066466A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU200200271 2002-02-05
ES200200271U ES1051163Y (es) 2002-02-05 2002-02-05 Lata de conservas perfeccionada

Publications (1)

Publication Number Publication Date
WO2003066466A1 true WO2003066466A1 (fr) 2003-08-14

Family

ID=8500387

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2003/000045 Ceased WO2003066466A1 (fr) 2002-02-05 2003-01-29 Boite de conserve perfectionnee

Country Status (2)

Country Link
ES (1) ES1051163Y (fr)
WO (1) WO2003066466A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328905A (en) * 1980-03-25 1982-05-11 Swiss Aluminium Ltd. Metal can with membrane type closure
US5139163A (en) * 1991-11-29 1992-08-18 Diaz Eusebio M Hygienic seal and cover for food and drink containers
WO1997019001A1 (fr) * 1995-11-24 1997-05-29 Bjoernsen Petter Konrad Dispositif pour boites de boisson
ES1043834U (es) * 1999-04-10 2000-01-16 Rodriguez Honorio Martel Dispositivo protector higienico de envases de latas para bebidas con compartimiento extra:
EP1013562A2 (fr) * 1998-12-24 2000-06-28 Raymond William Sheppard Récipient comportant un réceptacle, une bande d'étanchéité et un couvercle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328905A (en) * 1980-03-25 1982-05-11 Swiss Aluminium Ltd. Metal can with membrane type closure
US5139163A (en) * 1991-11-29 1992-08-18 Diaz Eusebio M Hygienic seal and cover for food and drink containers
WO1997019001A1 (fr) * 1995-11-24 1997-05-29 Bjoernsen Petter Konrad Dispositif pour boites de boisson
EP1013562A2 (fr) * 1998-12-24 2000-06-28 Raymond William Sheppard Récipient comportant un réceptacle, une bande d'étanchéité et un couvercle
ES1043834U (es) * 1999-04-10 2000-01-16 Rodriguez Honorio Martel Dispositivo protector higienico de envases de latas para bebidas con compartimiento extra:

Also Published As

Publication number Publication date
ES1051163Y (es) 2002-11-01
ES1051163U (es) 2002-07-01

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