IT1253661B - EASY OPENING CLOSURE FOR A METAL LID OF CANS AND SIMILAR OR FOR THE BOTTOM OF METAL CONTAINER CAN TYPE WHEN OF THE DRAWN TYPE - Google Patents

EASY OPENING CLOSURE FOR A METAL LID OF CANS AND SIMILAR OR FOR THE BOTTOM OF METAL CONTAINER CAN TYPE WHEN OF THE DRAWN TYPE

Info

Publication number
IT1253661B
IT1253661B ITTV910121A ITTV910121A IT1253661B IT 1253661 B IT1253661 B IT 1253661B IT TV910121 A ITTV910121 A IT TV910121A IT TV910121 A ITTV910121 A IT TV910121A IT 1253661 B IT1253661 B IT 1253661B
Authority
IT
Italy
Prior art keywords
type
groove
cans
metal
similar
Prior art date
Application number
ITTV910121A
Other languages
Italian (it)
Inventor
Egidio Tiveron
Original Assignee
Egidio Tiveron
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 Egidio Tiveron filed Critical Egidio Tiveron
Priority to ITTV910121A priority Critical patent/IT1253661B/en
Publication of ITTV910121A0 publication Critical patent/ITTV910121A0/en
Priority to EP92204054A priority patent/EP0553514A1/en
Publication of ITTV910121A1 publication Critical patent/ITTV910121A1/en
Application granted granted Critical
Publication of IT1253661B publication Critical patent/IT1253661B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Closures For Containers (AREA)

Abstract

Chiusura per un coperchio in lamierino metallico aggraffato ad un contenitore tipo lattina oppure per il fondo di una lattina imbutita del tipo comprendente sul coperchio o fondo una linea di indebolimento ed una scanalatura destinata ad essere impegnata da un cucchiaino per far leva e provocare l'apertura della lattina caratterizzata dal fatto che la scanalatura ha una sezione ad U con una parete interna un fondo ed una parete esterna posta a ridosso della aggraffatura e che su detta parete esterna è ricavata una nervatura o protuberanza in forma di sporgenza a V rivolta versò la parete interna della scanalatura e che la linea di indebolimento è posta nel fondo della scanalatura o in alternativa sul lato superiore della nervatura all'uopo realizzato complessivamente con la parete esterna a forma di scalino.Closure for a metal sheet lid crimped to a can type container or for the bottom of a deep drawn can of the type comprising on the lid or bottom a weakening line and a groove intended to be engaged by a spoon to lever and cause opening of the can characterized by the fact that the groove has a U-shaped section with an internal wall a bottom and an external wall placed close to the seam and that on said external wall there is a rib or protuberance in the form of a V-shaped protrusion facing the wall inside the groove and that the weakening line is placed in the bottom of the groove or alternatively on the upper side of the rib made for this purpose as a whole with the external wall in the shape of a step.

ITTV910121A 1991-12-18 1991-12-18 EASY OPENING CLOSURE FOR A METAL LID OF CANS AND SIMILAR OR FOR THE BOTTOM OF METAL CONTAINER CAN TYPE WHEN OF THE DRAWN TYPE IT1253661B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTV910121A IT1253661B (en) 1991-12-18 1991-12-18 EASY OPENING CLOSURE FOR A METAL LID OF CANS AND SIMILAR OR FOR THE BOTTOM OF METAL CONTAINER CAN TYPE WHEN OF THE DRAWN TYPE
EP92204054A EP0553514A1 (en) 1991-12-18 1992-12-18 Easy opening closure for cans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV910121A IT1253661B (en) 1991-12-18 1991-12-18 EASY OPENING CLOSURE FOR A METAL LID OF CANS AND SIMILAR OR FOR THE BOTTOM OF METAL CONTAINER CAN TYPE WHEN OF THE DRAWN TYPE

Publications (3)

Publication Number Publication Date
ITTV910121A0 ITTV910121A0 (en) 1991-12-18
ITTV910121A1 ITTV910121A1 (en) 1993-06-18
IT1253661B true IT1253661B (en) 1995-08-22

Family

ID=11418929

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTV910121A IT1253661B (en) 1991-12-18 1991-12-18 EASY OPENING CLOSURE FOR A METAL LID OF CANS AND SIMILAR OR FOR THE BOTTOM OF METAL CONTAINER CAN TYPE WHEN OF THE DRAWN TYPE

Country Status (2)

Country Link
EP (1) EP0553514A1 (en)
IT (1) IT1253661B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM419494A0 (en) * 1994-03-02 1994-03-24 Broken Hill Proprietary Company Limited, The Improved full-open end
IT1282990B1 (en) * 1996-05-10 1998-04-03 Pack Tec International S R L LID FOR CONTAINERS SUCH AS JARS AND SIMILAR WITH DOUBLE WEAKENING LINE
NL1013940C2 (en) 1999-12-23 2001-01-08 Corus Staal Bv Can for foodstuff with ring-pull opening mechanism which provides full aperture access, is less complicated to manufacture than conventional spoon end lid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362570A (en) * 1964-08-24 1968-01-09 Joseph A. Geiger Container with breakable end closure
US3894652A (en) * 1972-03-21 1975-07-15 Fraze Ermal C Easy-open can end construction
US4003495A (en) * 1976-04-26 1977-01-18 Usm Corporation Can cover openable by a spoon or the like
US4397402A (en) * 1981-01-09 1983-08-09 Taniuchi Keiji Easy opening container lid
IT1228227B (en) * 1989-01-12 1991-06-05 Quaker Chiari & Forti S P A P EASY OPENING CLOSURE FOR METAL SHEET COVERS OF CANS AND SIMILAR.

Also Published As

Publication number Publication date
EP0553514A1 (en) 1993-08-04
ITTV910121A1 (en) 1993-06-18
ITTV910121A0 (en) 1991-12-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951120