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IT1253661B - Chiusura ad apertura facilitata per un coperchio in metallo di lattine e simili o per il fondo di contenitore in metallo tipo lattina qualora del tipo imbutito - Google Patents

Chiusura ad apertura facilitata per un coperchio in metallo di lattine e simili o per il fondo di contenitore in metallo tipo lattina qualora del tipo imbutito

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
English (en)
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/it
Publication of ITTV910121A0 publication Critical patent/ITTV910121A0/it
Priority to EP92204054A priority patent/EP0553514A1/en
Publication of ITTV910121A1 publication Critical patent/ITTV910121A1/it
Application granted granted Critical
Publication of IT1253661B publication Critical patent/IT1253661B/it

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.
ITTV910121A 1991-12-18 1991-12-18 Chiusura ad apertura facilitata per un coperchio in metallo di lattine e simili o per il fondo di contenitore in metallo tipo lattina qualora del tipo imbutito IT1253661B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTV910121A IT1253661B (it) 1991-12-18 1991-12-18 Chiusura ad apertura facilitata per un coperchio in metallo di lattine e simili o per il fondo di contenitore in metallo tipo lattina qualora del tipo imbutito
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 (it) 1991-12-18 1991-12-18 Chiusura ad apertura facilitata per un coperchio in metallo di lattine e simili o per il fondo di contenitore in metallo tipo lattina qualora del tipo imbutito

Publications (3)

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

Family

ID=11418929

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTV910121A IT1253661B (it) 1991-12-18 1991-12-18 Chiusura ad apertura facilitata per un coperchio in metallo di lattine e simili o per il fondo di contenitore in metallo tipo lattina qualora del tipo imbutito

Country Status (2)

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

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 (it) * 1996-05-10 1998-04-03 Pack Tec International S R L Coperchio per contenitori quali barattoli e simili con doppia linea di indebolimento
NL1013940C2 (nl) 1999-12-23 2001-01-08 Corus Staal Bv EÚndelige busromp, een voedselbus omvattende deze busromp en een werkwijze voor de vervaardiging van de ÚÚndelige busromp.

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 (it) * 1989-01-12 1991-06-05 Quaker Chiari & Forti S P A P Chiusura ad apertura facilitata per coperchi in lamierino metallico di lattine e simili.

Also Published As

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

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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