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NO178537C - Beholderlokk og apparat for utforming av en ikke-sirkulær risslinje på produktsiden av et beholderlokk - Google Patents

Beholderlokk og apparat for utforming av en ikke-sirkulær risslinje på produktsiden av et beholderlokk

Info

Publication number
NO178537C
NO178537C NO920446A NO920446A NO178537C NO 178537 C NO178537 C NO 178537C NO 920446 A NO920446 A NO 920446A NO 920446 A NO920446 A NO 920446A NO 178537 C NO178537 C NO 178537C
Authority
NO
Norway
Prior art keywords
container lid
forming
circular line
product side
lid
Prior art date
Application number
NO920446A
Other languages
English (en)
Other versions
NO178537B (no
NO920446D0 (no
NO920446L (no
Inventor
William T Saunders
Kevin Hanley
Original Assignee
Weirton Steel Corp
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 Weirton Steel Corp filed Critical Weirton Steel Corp
Publication of NO920446D0 publication Critical patent/NO920446D0/no
Publication of NO920446L publication Critical patent/NO920446L/no
Publication of NO178537B publication Critical patent/NO178537B/no
Publication of NO178537C publication Critical patent/NO178537C/no

Links

Classifications

    • 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
    • B65D17/401—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)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Devices For Opening Bottles Or Cans (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Closing Of Containers (AREA)
  • Making Paper Articles (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
NO920446A 1990-06-08 1992-02-04 Beholderlokk og apparat for utforming av en ikke-sirkulær risslinje på produktsiden av et beholderlokk NO178537C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53494290A 1990-06-08 1990-06-08
PCT/US1991/003945 WO1991018796A1 (en) 1990-06-08 1991-06-10 Convenience-feature non-circular end closure with interrupted panel profiling

Publications (4)

Publication Number Publication Date
NO920446D0 NO920446D0 (no) 1992-02-04
NO920446L NO920446L (no) 1992-04-06
NO178537B NO178537B (no) 1996-01-08
NO178537C true NO178537C (no) 1996-04-17

Family

ID=24132157

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920446A NO178537C (no) 1990-06-08 1992-02-04 Beholderlokk og apparat for utforming av en ikke-sirkulær risslinje på produktsiden av et beholderlokk

Country Status (6)

Country Link
EP (1) EP0486672A4 (no)
JP (1) JPH05502208A (no)
BR (1) BR9105798A (no)
CA (1) CA2064811C (no)
NO (1) NO178537C (no)
WO (1) WO1991018796A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6202880B1 (en) * 1995-09-26 2001-03-20 Schmalbach-Lubeca Ag Openable can end with surprising opening portion
ES2972449A1 (es) * 2023-12-20 2024-06-12 Rivera Fernando Fuentes Tirador para apertura de latas

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3698590A (en) * 1968-02-16 1972-10-17 Cookson Sheet Metal Dev Ltd Frangible elements in sheet material
US3441171A (en) * 1968-03-11 1969-04-29 Continental Can Co Easy-opening container panel structure
US3604589A (en) * 1969-06-27 1971-09-14 Ermal C Fraze Antifracture coin for panelled can ends
DE2126067A1 (de) * 1971-05-26 1972-11-30 Rasselstein Ag, 5450 Neuwied Werkzeug zur Herstellung von im Querschnitt trapezförmigen Pragekerben in Metallblechen
BE790950A (fr) * 1971-11-03 1973-03-01 Nat Can Corp Fermeture de fond de recipient s'ouvrant entierement
US3967754A (en) * 1975-05-12 1976-07-06 Continental Can Company, Inc. Pull tab anti-rotation mounting
US3951299A (en) * 1975-05-27 1976-04-20 Continental Can Company, Inc. Horse-shoe shaped vent score
US4055134A (en) * 1976-02-12 1977-10-25 The Continental Group, Inc. Edge protection for easy opening end closure
US4044915A (en) * 1976-07-22 1977-08-30 American Can Company Container end closure
US4535909A (en) * 1984-03-23 1985-08-20 Automated Container Corporation Easy opening container system
US4804106A (en) * 1987-09-29 1989-02-14 Weirton Steel Corporation Measures to control opening of full-panel safety-edge, convenience-feature end closures
US4848623A (en) * 1987-01-23 1989-07-18 Weirton Steel Corporation Disc removal end wall structure with safety features

Also Published As

Publication number Publication date
NO178537B (no) 1996-01-08
CA2064811C (en) 1999-08-10
JPH05502208A (ja) 1993-04-22
NO920446D0 (no) 1992-02-04
CA2064811A1 (en) 1991-12-09
BR9105798A (pt) 1992-08-04
EP0486672A1 (en) 1992-05-27
WO1991018796A1 (en) 1991-12-12
EP0486672A4 (en) 1992-12-02
NO920446L (no) 1992-04-06

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