DK139058B - Easily openable end wall for a container as well as method for use in the manufacture of such a container wall. - Google Patents

Easily openable end wall for a container as well as method for use in the manufacture of such a container wall.

Info

Publication number: DK139058B
Authority: DK; Denmark
Prior art keywords: container; wall; manufacture; well; easily openable
Prior art date: 1973-02-28

Application number

DK75074AA

Other languages

Danish (da)

Other versions

DK139058C (en

Inventor

James Richard Schubert

Omar Luther Brown

Original Assignee

Fraze Ermal C

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.)

1973-02-28

Filing date

1974-02-13

Publication date

1978-12-11

1973-02-28 Priority claimed from US00336404A external-priority patent/US3837524A/en

1974-02-13 Application filed by Fraze Ermal C filed Critical Fraze Ermal C

1978-12-11 Publication of DK139058B publication Critical patent/DK139058B/en

1979-05-21 Application granted granted Critical

1979-05-21 Publication of DK139058C publication Critical patent/DK139058C/da

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Containers Opened By Tearing Frangible Portions (AREA)
Cartons (AREA)

DK75074AA 1973-02-28 1974-02-13 Easily openable end wall for a container as well as method for use in the manufacture of such a container wall. DK139058B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00336404A US3837524A (en)	1972-03-27	1973-02-28	Easy opening container wall

Publications (2)

Publication Number	Publication Date
DK139058B true DK139058B (en)	1978-12-11
DK139058C DK139058C (en)	1979-05-21

Family

ID=23315936

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK75074AA DK139058B (en)	1973-02-28	1974-02-13	Easily openable end wall for a container as well as method for use in the manufacture of such a container wall.

Country Status (14)

Country	Link
JP (1)	JPS49118589A (en)
AR (1)	AR204525A1 (en)
AT (1)	AT345157B (en)
BR (1)	BR7401114D0 (en)
CA (1)	CA1001973A (en)
CH (1)	CH596046A5 (en)
DE (1)	DE2404022C3 (en)
DK (1)	DK139058B (en)
FR (1)	FR2219070B1 (en)
GB (1)	GB1452422A (en)
IT (1)	IT1006264B (en)
NL (1)	NL159028B (en)
SE (1)	SE406577B (en)
ZA (1)	ZA739487B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02180148A (en) *	1988-12-27	1990-07-13	Keiji Yanai	Vessel lid with safe opening edge and manufacturing method thereof
US6401956B1 (en) *	1999-09-21	2002-06-11	Crown Cork & Seal Technologies Corporation	Safety container end having improved opening characteristics
CN109823651A (en) *	2019-03-26	2019-05-31	清远市麦氏罐业有限公司	A kind of scratch resistant pop can and its manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3451586A (en) *	1967-09-15	1969-06-24	Continental Can Co	Can body guard bead for scored can ends
US3705563A (en) *	1970-07-21	1972-12-12	Owens Illinois Inc	Method of forming convenience closure for container body
US3696961A (en) *	1970-10-20	1972-10-10	Continental Can Co	Protective edge for easy opening container

1973
- 1973-12-14 ZA ZA739487A patent/ZA739487B/en unknown
- 1973-12-19 CA CA188,497A patent/CA1001973A/en not_active Expired
1974
- 1974-01-01 AR AR252605A patent/AR204525A1/en active
- 1974-01-23 FR FR7402203A patent/FR2219070B1/fr not_active Expired
- 1974-01-29 DE DE2404022A patent/DE2404022C3/en not_active Expired
- 1974-01-29 CH CH115774A patent/CH596046A5/xx not_active IP Right Cessation
- 1974-02-04 IT IT20163/74A patent/IT1006264B/en active
- 1974-02-07 JP JP49014994A patent/JPS49118589A/ja active Pending
- 1974-02-13 DK DK75074AA patent/DK139058B/en not_active IP Right Cessation
- 1974-02-15 BR BR1114/74A patent/BR7401114D0/en unknown
- 1974-02-19 AT AT130274A patent/AT345157B/en not_active IP Right Cessation
- 1974-02-21 GB GB785074A patent/GB1452422A/en not_active Expired
- 1974-02-22 NL NL7402448.A patent/NL159028B/en not_active IP Right Cessation
- 1974-02-27 SE SE7402639A patent/SE406577B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ZA739487B (en)	1974-11-27
CA1001973A (en)	1976-12-21
NL7402448A (en)	1974-08-30
DE2404022C3 (en)	1981-09-03
AR204525A1 (en)	1976-02-12
JPS49118589A (en)	1974-11-13
BR7401114D0 (en)	1974-11-05
SE406577B (en)	1979-02-19
ATA130274A (en)	1977-12-15
AU6466574A (en)	1975-07-24
DK139058C (en)	1979-05-21
FR2219070A1 (en)	1974-09-20
IT1006264B (en)	1976-09-30
GB1452422A (en)	1976-10-13
FR2219070B1 (en)	1979-10-12
AT345157B (en)	1978-09-11
DE2404022B2 (en)	1980-12-04
CH596046A5 (en)	1978-02-28
DE2404022A1 (en)	1974-09-05
NL159028B (en)	1979-01-15

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Legal Events

Date	Code	Title	Description
1990-10-15	PBP	Patent lapsed