NO904591L - Bokslokk. - Google Patents

Bokslokk.

Info

Publication number
NO904591L
NO904591L NO90904591A NO904591A NO904591L NO 904591 L NO904591 L NO 904591L NO 90904591 A NO90904591 A NO 90904591A NO 904591 A NO904591 A NO 904591A NO 904591 L NO904591 L NO 904591L
Authority
NO
Norway
Prior art keywords
lid
line
thickness
curvature
steel plate
Prior art date
Application number
NO90904591A
Other languages
English (en)
Other versions
NO904591D0 (no
Inventor
Jean-Francois Seconde
Gerard Heurteboust
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Publication of NO904591D0 publication Critical patent/NO904591D0/no
Publication of NO904591L publication Critical patent/NO904591L/no

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • 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
    • B65D17/404—Details of the lines of weakness

Landscapes

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

Abstract

Et lokk for en lukket beholder som kan åpnes langs en linje av svekket styrke ved bare å utove en trekkraft på det, er av en type som omfatter en i hovedsak rettvinklet fals (4) som utgjør nevnte svekkede linje og som er dannet ved pressing av en stålplate med tykkelse på 0,16 mm eller mindre. Linjen av redusert tykkelse tillater hel eller delvis åpning av beholderen. Fortrinnsvis består lokket av en stålplate med en tykkelse på mellom 0,10 og 0,16 mm, idet lokket ved nevnte fals har en indre krumningsradius på 10 - 50 um og en ytre krumningsradius 100 - 200 um. Lokket er egnet for lukkede metallbeholdere som f.eks. bokser for drikkevarer og trau for ferdig tilberedte matretter.
NO90904591A 1989-10-27 1990-10-24 Bokslokk. NO904591L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914383A FR2653750B1 (fr) 1989-10-27 1989-10-27 Couvercle metallique a ouverture facile pour recipient.

Publications (2)

Publication Number Publication Date
NO904591D0 NO904591D0 (no) 1990-10-24
NO904591L true NO904591L (no) 1991-04-29

Family

ID=9387032

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904591A NO904591L (no) 1989-10-27 1990-10-24 Bokslokk.

Country Status (13)

Country Link
US (1) US5147058A (no)
EP (1) EP0425401B1 (no)
JP (1) JPH03148445A (no)
KR (1) KR910007765A (no)
AT (1) ATE108159T1 (no)
CA (1) CA2028545A1 (no)
DE (1) DE69010451T2 (no)
DK (1) DK0425401T3 (no)
ES (1) ES2058863T3 (no)
FI (1) FI94114C (no)
FR (1) FR2653750B1 (no)
NO (1) NO904591L (no)
PT (1) PT95714A (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0542104B1 (en) * 1991-11-08 1999-04-21 Nippon Steel Corporation Coated steel can lid with opening arrangement not requiring repair coating on outer and inner surfaces
KR200289188Y1 (ko) 2002-06-11 2002-09-13 전정욱 오픈 기능성이 개선된 캔뚜껑
SI1964784T1 (sl) * 2007-02-28 2010-08-31 Impress Group Bv Konzerva z zlahka odstranljivim pokrovom, zlahka odstranljivi pokrov ter pripadajoäśi pokrov
USD638704S1 (en) 2010-12-10 2011-05-31 Pactiv Corporation Container lid
USD637489S1 (en) 2010-12-10 2011-05-10 Pactiv Corporation Pull grip feature of a container lid
US10538368B2 (en) 2011-12-15 2020-01-21 Jrap, Inc. Lids for beverage containers
KR102084018B1 (ko) * 2018-10-18 2020-05-22 주식회사 큐비에스 정수기용 수탱크의 케이스 결합구조 및 그 형성방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120186A (en) * 1937-01-28 1938-06-07 Continental Can Co Easy opening sheet metal container
US2187433A (en) * 1937-01-28 1940-01-16 Continental Can Co Method of forming an easy opening container
US2119533A (en) * 1937-05-10 1938-06-07 Continental Can Co Easy opening container
US3362570A (en) * 1964-08-24 1968-01-09 Joseph A. Geiger Container with breakable end closure
NL6812715A (no) * 1967-09-09 1969-03-11
DE6947543U (de) * 1969-12-08 1970-03-26 Schmalbach Lubeca Voll-aufreissdeckel aus blech fuer dosen od. dgl.
US3715050A (en) * 1971-02-25 1973-02-06 American Can Co Full panel easy open end
US3820681A (en) * 1972-04-06 1974-06-28 Orbital Container Corp Score-line structure
US4159061A (en) * 1975-09-08 1979-06-26 Collins Robert E Pop-a-top canning jar lids
US4003495A (en) * 1976-04-26 1977-01-18 Usm Corporation Can cover openable by a spoon or the like
US4144994A (en) * 1978-08-04 1979-03-20 Container Corporation Of America Closure structure for containers
US4215795A (en) * 1979-02-02 1980-08-05 Owens-Illinois, Inc. End structure for a can body and method of making same
US4258859A (en) * 1979-02-02 1981-03-31 Boise Cascade Corporation No-fin scored metal ends for containers
US4254890A (en) * 1979-08-27 1981-03-10 Boise Cascade Corporation Non-sliver scored metal end
US4762579A (en) * 1985-12-03 1988-08-09 Toyo Seikan Kaisha, Ltd. Process for producing easily openable closure
US4753365A (en) * 1987-07-02 1988-06-28 Solo Cup Company Lid with removable tab

Also Published As

Publication number Publication date
DE69010451T2 (de) 1994-12-01
ATE108159T1 (de) 1994-07-15
KR910007765A (ko) 1991-05-30
ES2058863T3 (es) 1994-11-01
DE69010451D1 (de) 1994-08-11
CA2028545A1 (fr) 1991-04-28
EP0425401A1 (fr) 1991-05-02
EP0425401B1 (fr) 1994-07-06
DK0425401T3 (da) 1994-11-14
FI94114B (fi) 1995-04-13
JPH03148445A (ja) 1991-06-25
FR2653750A1 (fr) 1991-05-03
PT95714A (pt) 1991-09-13
FI905263A0 (fi) 1990-10-25
FR2653750B1 (fr) 1992-01-24
FI94114C (fi) 1995-07-25
NO904591D0 (no) 1990-10-24
US5147058A (en) 1992-09-15

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