CA1015676A - Easy opening container component - Google Patents

Easy opening container component

Info

Publication number
CA1015676A
CA1015676A CA212,893A CA212893A CA1015676A CA 1015676 A CA1015676 A CA 1015676A CA 212893 A CA212893 A CA 212893A CA 1015676 A CA1015676 A CA 1015676A
Authority
CA
Canada
Prior art keywords
easy opening
container component
opening container
component
easy
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
CA212,893A
Other languages
English (en)
Inventor
Charles L. Jordan
Richard C. Speer
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of CA1015676A publication Critical patent/CA1015676A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • B65D2205/00—Venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Closures For Containers (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Glass Compositions (AREA)
  • Table Devices Or Equipment (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
CA212,893A 1974-06-06 1974-11-04 Easy opening container component Expired CA1015676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US477074A US3902626A (en) 1974-06-06 1974-06-06 Easy opening container component

Publications (1)

Publication Number Publication Date
CA1015676A true CA1015676A (en) 1977-08-16

Family

ID=23894419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,893A Expired CA1015676A (en) 1974-06-06 1974-11-04 Easy opening container component

Country Status (16)

Country Link
US (1) US3902626A (nl)
JP (1) JPS518081A (nl)
AR (1) AR206924A1 (nl)
BR (1) BR7503595A (nl)
CA (1) CA1015676A (nl)
CH (1) CH611572A5 (nl)
DE (1) DE2525047A1 (nl)
DK (1) DK145152C (nl)
FR (1) FR2273718A2 (nl)
GB (1) GB1481138A (nl)
IL (1) IL47332A (nl)
IT (1) IT1050300B (nl)
NL (1) NL7506789A (nl)
NO (1) NO142339C (nl)
SE (1) SE413652B (nl)
ZA (1) ZA753262B (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997076A (en) * 1974-05-02 1976-12-14 Aluminum Company Of America Tabless container opening device
US3964414A (en) * 1974-06-11 1976-06-22 Kaiser Aluminum & Chemical Corporation Easy open end method and apparatus
US3967751A (en) * 1975-06-13 1976-07-06 Kaiser Aluminum & Chemical Corporation Easy open end
US4027612A (en) * 1975-07-16 1977-06-07 Continental Can Company, Inc. Method for forming container scored metal flap areas
US3982657A (en) * 1975-07-28 1976-09-28 Coors Container Company One piece container end member with an integral hinged opening tab portion
US4003495A (en) * 1976-04-26 1977-01-18 Usm Corporation Can cover openable by a spoon or the like
WO1980001558A1 (en) * 1979-01-29 1980-08-07 K Taniuchi Easy-to-open lid for container
US4513874A (en) * 1980-07-16 1985-04-30 Sexton Can Company, Inc. Pressure relief device for internally pressurized fluid container
CA1156569A (en) * 1980-07-16 1983-11-08 Walter J. Mulawski Pressure relief device for internally pressurized fluid container
USRE33217E (en) * 1982-03-11 1990-05-15 Ball Corporation Buckle resistance for metal container closures
US4434641A (en) * 1982-03-11 1984-03-06 Ball Corporation Buckle resistance for metal container closures
US4531875A (en) * 1982-08-17 1985-07-30 Impro Technologies, Inc. Automated pipe equipment system
JPS6070296A (ja) * 1983-09-26 1985-04-22 コトブキ技研工業株式会社 クロ−ラドリルにおけるロッドの交換方法
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.
US4982862A (en) * 1989-04-14 1991-01-08 Aluminum Company Of America Digitally openable, resealable container closure
US4932555A (en) * 1989-04-14 1990-06-12 Aluminum Company Of America Resealable cap hinge structure
US4991732A (en) * 1989-04-14 1991-02-12 Aluminum Company Of America Excess pressure vent for resealable beverage cap
US4928844A (en) * 1989-04-14 1990-05-29 Aluminum Company Of America Pressure release for carbonated beverage containers
US4957216A (en) * 1989-04-17 1990-09-18 Aluminum Company Of America Anchor for plastic cap
NL9301812A (nl) * 1993-10-20 1995-05-16 Hoogovens Groep Bv Metalen full-aperture easy-open deksel voor een bus.
US5765709A (en) * 1996-08-07 1998-06-16 Ball Corporation Container end piece with openable panel defined by product-side score with post repair material reservoir
GB9711290D0 (en) * 1997-06-03 1997-07-30 Metal Box Plc Easy open ends
JPH11105867A (ja) 1997-09-30 1999-04-20 Nippon Steel Corp 開缶性及び耐食性に優れた樹脂被覆金属板製内外面無補修型易開缶蓋
US5938390A (en) * 1997-12-15 1999-08-17 Aluminum Company Of America Antifracture scores for easy open container walls
US8215513B1 (en) 2007-08-20 2012-07-10 Popseal LLC. Self-closing resealable can end

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227304A (en) * 1964-09-08 1966-01-04 Charles T Ashury Can opening arrangement
US3355058A (en) * 1965-12-06 1967-11-28 Charles T Asbury Push-in can lid
US3794206A (en) * 1972-04-06 1974-02-26 Line J De Frangible opening means for a container lid
IE38044B1 (en) * 1972-08-17 1977-12-07 Aluminium Co Digitally openable metal container closure and method and apparatus for forming such closure

Also Published As

Publication number Publication date
IL47332A (en) 1977-11-30
US3902626A (en) 1975-09-02
FR2273718A2 (fr) 1976-01-02
CH611572A5 (nl) 1979-06-15
DE2525047A1 (de) 1975-12-18
DK145152C (da) 1983-02-21
AR206924A1 (es) 1976-08-31
ZA753262B (en) 1976-04-28
SE413652B (sv) 1980-06-16
DK145152B (da) 1982-09-20
NO751990L (nl) 1975-12-09
BR7503595A (pt) 1976-05-25
FR2273718B2 (nl) 1978-09-08
GB1481138A (en) 1977-07-27
AU7372074A (en) 1976-04-29
NO142339C (no) 1980-08-20
JPS518081A (en) 1976-01-22
NL7506789A (nl) 1975-12-09
IT1050300B (it) 1981-03-10
SE7505888L (sv) 1975-12-08
NO142339B (no) 1980-04-28
DK250675A (da) 1975-12-07

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