CA1014491A - Method of producing an easy-opening closure - Google Patents

Method of producing an easy-opening closure

Info

Publication number
CA1014491A
CA1014491A CA199,523A CA199523A CA1014491A CA 1014491 A CA1014491 A CA 1014491A CA 199523 A CA199523 A CA 199523A CA 1014491 A CA1014491 A CA 1014491A
Authority
CA
Canada
Prior art keywords
producing
easy
opening closure
closure
opening
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
CA199,523A
Other languages
English (en)
Other versions
CA199523S (en
Inventor
Michael Debenham
Thomas C. Coy
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.)
Broken Hill Pty Co Ltd
Original Assignee
Broken Hill Pty Co Ltd
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 Broken Hill Pty Co Ltd filed Critical Broken Hill Pty Co Ltd
Application granted granted Critical
Publication of CA1014491A publication Critical patent/CA1014491A/en
Expired legal-status Critical Current

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)
  • Closures For Containers (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
CA199,523A 1973-05-15 1974-05-10 Method of producing an easy-opening closure Expired CA1014491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU55705/73A AU472489B2 (en) 1973-05-15 1973-05-15 Hinge displacement pushin easy-opening closures

Publications (1)

Publication Number Publication Date
CA1014491A true CA1014491A (en) 1977-07-26

Family

ID=3741370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,523A Expired CA1014491A (en) 1973-05-15 1974-05-10 Method of producing an easy-opening closure

Country Status (7)

Country Link
US (1) US3980034A (ja)
JP (2) JPS50124788A (ja)
AU (1) AU472489B2 (ja)
CA (1) CA1014491A (ja)
DE (1) DE2423648C3 (ja)
GB (1) GB1457918A (ja)
NL (1) NL7406312A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134517A (en) * 1977-09-06 1979-01-16 Kaiser Aluminum & Chemical Corporation Easy open end
US4307498A (en) * 1979-11-15 1981-12-29 North American Philips Consumer Electronics Corp. One piece astigmatic grid for color picture tube electron gun and method of making same
GR70176B (ja) * 1982-06-16 1982-08-26 Sparti Ellas Viomihania Humon
DE3639428C1 (de) * 1986-11-18 1987-08-27 Rasselstein Ag Verfahren zum Herstellen eines mit einem eindrueckbaren OEffnungslappen versehenen Dosendeckels aus Blech
KR920701004A (ko) * 1989-03-17 1992-08-10 원본미기재 손댄 흔적이 남는 안으로 미는 뚜껑
EP2155675B1 (en) 2007-06-12 2014-02-19 Provid Pharmaceuticals, Inc. Kinase inhibitors, compositions thereof, and methods of use therewith
DE502008001929D1 (de) 2007-12-10 2011-01-13 Leonhardt Gmbh & Co Kg Geb Behälter mit leicht zu öffnendem Verschlusselement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US625055A (en) * 1899-05-16 William painter
US2261117A (en) * 1939-06-09 1941-11-04 Us Can Corp Closure member and method of preparing same
US3266452A (en) * 1962-12-07 1966-08-16 American Can Co Sift-proof dredge closure and method of producing same
US3472415A (en) * 1968-04-19 1969-10-14 Clarence A Christmas Receptacle and opening means therefor
US3759206A (en) * 1970-09-16 1973-09-18 Broken Hill Pty Co Ltd Push-in easy-opening closures
US3760752A (en) * 1972-01-07 1973-09-25 J Geiger Easy-opening device for sheet metal containers and the like and method of producing such devices

Also Published As

Publication number Publication date
US3980034A (en) 1976-09-14
DE2423648C3 (de) 1979-10-25
JPS50124788A (ja) 1975-10-01
DE2423648B2 (de) 1979-03-01
GB1457918A (en) 1976-12-08
AU472489B2 (en) 1976-05-27
DE2423648A1 (de) 1974-12-12
NL7406312A (ja) 1974-11-19
AU5570573A (en) 1974-11-21
JPS5572623U (ja) 1980-05-19

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