DE3260691D1 - Easily openable can with pull tab and score line - Google Patents

Easily openable can with pull tab and score line

Info

Publication number
DE3260691D1
DE3260691D1 DE8282420036T DE3260691T DE3260691D1 DE 3260691 D1 DE3260691 D1 DE 3260691D1 DE 8282420036 T DE8282420036 T DE 8282420036T DE 3260691 T DE3260691 T DE 3260691T DE 3260691 D1 DE3260691 D1 DE 3260691D1
Authority
DE
Germany
Prior art keywords
panel
tab
axis
lid
pull tab
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.)
Expired
Application number
DE8282420036T
Other languages
German (de)
Inventor
Jean-Michel Moniod
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.)
Albea Tubes France SAS
Original Assignee
Cebal SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9256651&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3260691(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cebal SAS filed Critical Cebal SAS
Application granted granted Critical
Publication of DE3260691D1 publication Critical patent/DE3260691D1/en
Expired 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
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Food-Manufacturing Devices (AREA)
  • Table Equipment (AREA)
  • Cartons (AREA)

Abstract

1. An easy-opening lid which is circular or elongate for a circular or elongate can, comprising a pull-off tab (4) and an incision line (2) defining an opening panel (3), the opening panel (3) and the lid having a common axis of symmetry (XX'), the panel (3) comprising a stiffening rib (8) which forms a boundary to the incision line (2) inside the panel (3), and which comprises two arms, the respective front ends (13, 13') of which are positioned on both sides of the axis (ZZ') of the tab (4) and slightly to the rear of the straight line (AB) of the initial fold of the panel (2), said straight line (AB) of the initial fold being perpendicular to the axis (ZZ') of the tab (4) and substantially tangential to a rivet (5) for attaching the tab (4) at the rear of this rivet (5), characterised in that each of the two arms of the stiffening rib (8) has at least one local discontinuity (9-12, 9'-12') in the shape of its cross-section, and at least some of these local discontinuities are positioned asymmetrically with respect to the axis of symmetry (XX') of the panel (3) and of the lid.
DE8282420036T 1981-03-20 1982-03-18 Easily openable can with pull tab and score line Expired DE3260691D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106035A FR2502122B1 (en) 1981-03-20 1981-03-20 EASY OPENING COVER WITH PULL-OUT TONG AND INCISION LINE

Publications (1)

Publication Number Publication Date
DE3260691D1 true DE3260691D1 (en) 1984-10-18

Family

ID=9256651

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282420036T Expired DE3260691D1 (en) 1981-03-20 1982-03-18 Easily openable can with pull tab and score line

Country Status (5)

Country Link
EP (1) EP0061980B1 (en)
AT (1) ATE9306T1 (en)
DE (1) DE3260691D1 (en)
ES (1) ES277879Y (en)
FR (1) FR2502122B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602485B1 (en) * 1986-08-06 1988-11-25 Franpac METALLIC COVER WITH PRE-INCISED OPENING PANELS
FR2954290B1 (en) * 2009-12-17 2012-03-23 Impress Group Bv MONOBLOC METAL COVER WITH PARALLELOGRAM FORMED RUPTURE PRIMER LINE
GB2580900B (en) * 2019-01-23 2021-05-19 Crown Packaging Technology Inc Can end with ribs to increase panel stiffness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR407604A (en) * 1909-10-05 1910-03-07 Leon Delpeut Opening device for metal boxes
US2085200A (en) * 1933-03-08 1937-06-29 Transitoria Ab Closed container such as preserving cans
FR950090A (en) * 1946-12-02 1949-09-16 Lofts Canning Patents Ltd Ribbed lid closure for cans, kegs, metal boxes or similar containers
FR1215451A (en) * 1958-07-12 1960-04-19 Inst Portugues De Conservas De Lid stamp for cans
US3490643A (en) * 1968-01-22 1970-01-20 Dorn Co V Full opening container end
US3698590A (en) * 1968-02-16 1972-10-17 Cookson Sheet Metal Dev Ltd Frangible elements in sheet material
US3478918A (en) * 1968-08-14 1969-11-18 American Can Co Full open end closure
FR2074598A1 (en) * 1970-01-08 1971-10-08 Cebal Gp
BE790950A (en) * 1971-11-03 1973-03-01 Nat Can Corp FULLY OPENING CONTAINER BOTTOM CLOSURE

Also Published As

Publication number Publication date
EP0061980B1 (en) 1984-09-12
ATE9306T1 (en) 1984-09-15
ES277879U (en) 1984-12-16
ES277879Y (en) 1985-06-16
EP0061980A1 (en) 1982-10-06
FR2502122A1 (en) 1982-09-24
FR2502122B1 (en) 1985-07-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee