SE406577B - Lett oppningsbar behallarvegg - Google Patents
Lett oppningsbar behallarveggInfo
- Publication number
- SE406577B SE406577B SE7402639A SE7402639A SE406577B SE 406577 B SE406577 B SE 406577B SE 7402639 A SE7402639 A SE 7402639A SE 7402639 A SE7402639 A SE 7402639A SE 406577 B SE406577 B SE 406577B
- Authority
- SE
- Sweden
- Prior art keywords
- edge
- tear
- line
- weakness
- container wall
- Prior art date
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
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 (1)
Publication Number | Publication Date |
---|---|
SE406577B true SE406577B (sv) | 1979-02-19 |
Family
ID=23315936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7402639A SE406577B (sv) | 1973-02-28 | 1974-02-27 | Lett oppningsbar behallarvegg |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS49118589A (de) |
AR (1) | AR204525A1 (de) |
AT (1) | AT345157B (de) |
BR (1) | BR7401114D0 (de) |
CA (1) | CA1001973A (de) |
CH (1) | CH596046A5 (de) |
DE (1) | DE2404022C3 (de) |
DK (1) | DK139058B (de) |
FR (1) | FR2219070B1 (de) |
GB (1) | GB1452422A (de) |
IT (1) | IT1006264B (de) |
NL (1) | NL159028B (de) |
SE (1) | SE406577B (de) |
ZA (1) | ZA739487B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02180148A (ja) * | 1988-12-27 | 1990-07-13 | Keiji Yanai | 開口縁の安全な容器蓋及びその製造方法 |
US6401956B1 (en) * | 1999-09-21 | 2002-06-11 | Crown Cork & Seal Technologies Corporation | Safety container end having improved opening characteristics |
CN109823651A (zh) * | 2019-03-26 | 2019-05-31 | 清远市麦氏罐业有限公司 | 一种防刮易拉罐及其制造方法 |
Family Cites Families (3)
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/xx unknown
- 1973-12-19 CA CA188,497A patent/CA1001973A/en not_active Expired
-
1974
- 1974-01-01 AR AR252605A patent/AR204525A1/es active
- 1974-01-23 FR FR7402203A patent/FR2219070B1/fr not_active Expired
- 1974-01-29 DE DE2404022A patent/DE2404022C3/de not_active Expired
- 1974-01-29 CH CH115774A patent/CH596046A5/xx not_active IP Right Cessation
- 1974-02-04 IT IT20163/74A patent/IT1006264B/it active
- 1974-02-07 JP JP49014994A patent/JPS49118589A/ja active Pending
- 1974-02-13 DK DK75074AA patent/DK139058B/da not_active IP Right Cessation
- 1974-02-15 BR BR1114/74A patent/BR7401114D0/pt unknown
- 1974-02-19 AT AT130274A patent/AT345157B/de not_active IP Right Cessation
- 1974-02-21 GB GB785074A patent/GB1452422A/en not_active Expired
- 1974-02-22 NL NL7402448.A patent/NL159028B/xx not_active IP Right Cessation
- 1974-02-27 SE SE7402639A patent/SE406577B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT345157B (de) | 1978-09-11 |
DE2404022A1 (de) | 1974-09-05 |
DE2404022B2 (de) | 1980-12-04 |
DE2404022C3 (de) | 1981-09-03 |
DK139058B (da) | 1978-12-11 |
CH596046A5 (de) | 1978-02-28 |
BR7401114D0 (pt) | 1974-11-05 |
JPS49118589A (de) | 1974-11-13 |
FR2219070B1 (de) | 1979-10-12 |
CA1001973A (en) | 1976-12-21 |
ATA130274A (de) | 1977-12-15 |
DK139058C (de) | 1979-05-21 |
IT1006264B (it) | 1976-09-30 |
NL7402448A (de) | 1974-08-30 |
FR2219070A1 (de) | 1974-09-20 |
GB1452422A (en) | 1976-10-13 |
AU6466574A (en) | 1975-07-24 |
ZA739487B (en) | 1974-11-27 |
NL159028B (nl) | 1979-01-15 |
AR204525A1 (es) | 1976-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7402639-4 Effective date: 19910117 Format of ref document f/p: F |