BE841435A - Procede de realisation d'une ligne d'affaiblissement dans une feuille de metal - Google Patents
Procede de realisation d'une ligne d'affaiblissement dans une feuille de metalInfo
- Publication number
- BE841435A BE841435A BE166710A BE166710A BE841435A BE 841435 A BE841435 A BE 841435A BE 166710 A BE166710 A BE 166710A BE 166710 A BE166710 A BE 166710A BE 841435 A BE841435 A BE 841435A
- Authority
- BE
- Belgium
- Prior art keywords
- making
- metal sheet
- weakening line
- weakening
- line
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Closing Of Containers (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/574,643 US4006700A (en) | 1975-05-05 | 1975-05-05 | Method for making container closures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE841435A true BE841435A (fr) | 1976-09-01 |
Family
ID=24296994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE166710A BE841435A (fr) | 1975-05-05 | 1976-05-04 | Procede de realisation d'une ligne d'affaiblissement dans une feuille de metal |
Country Status (21)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816860C2 (de) * | 1978-04-18 | 1983-03-10 | Styner & Bienz Ag, Niederwangen, Bern | Verfahren und Vorrichtung zur Herstellung eines Aerosoltrichters |
| US4192244A (en) * | 1978-05-23 | 1980-03-11 | Usm Corporation | Method of making can closures |
| US4216736A (en) * | 1979-02-02 | 1980-08-12 | Boise Cascade Corporation | Method and apparatus for forming no-fin scored metal ends |
| US4215795A (en) * | 1979-02-02 | 1980-08-05 | Owens-Illinois, Inc. | End structure for a can body and method of making same |
| US4559801A (en) * | 1983-10-26 | 1985-12-24 | Ball Corporation | Increased strength for metal beverage closure through reforming |
| DE4417450C2 (de) * | 1994-05-19 | 1996-05-02 | Kundisch Gmbh & Co Kg | Vorrichtung zur Herstellung von Tastaturfolien mit rückfedernden Springkuppen |
| US6761281B2 (en) | 2002-11-26 | 2004-07-13 | Rexam Beverage Can Company | Modified score for smooth openability |
| US20080198565A1 (en) * | 2007-02-16 | 2008-08-21 | Tyco Electronics Corporation | Surface mount foot with coined edge surface |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1041421A (en) * | 1964-03-03 | 1966-09-07 | Metal Box Co Ltd | Improvements in or relating to the scoring of thin sheet metal |
| US3583348A (en) * | 1968-03-29 | 1971-06-08 | Fraze Ermal C | Method of making an easy opening container wall |
| US3507418A (en) * | 1968-10-01 | 1970-04-21 | Nat Steel Corp | Scoreline formation and repair |
| GB1249687A (en) * | 1969-01-10 | 1971-10-13 | Metal Box Co Ltd | Improvements in scoring metal container components |
| US3688718A (en) * | 1969-10-23 | 1972-09-05 | Aluminum Co Of America | Method and apparatus for scoring metal container ends |
| US3870001A (en) * | 1970-12-31 | 1975-03-11 | Fraze Ermal C | Can end with inseparable tear strip |
| 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 |
| US3918378A (en) * | 1972-08-18 | 1975-11-11 | Aluminum Co Of America | Container closure with vent opening means and method of forming the same |
| US3871314A (en) * | 1972-10-20 | 1975-03-18 | Dorn Co V | Method of making folded can ends and folded can end product |
| US3946683A (en) * | 1972-12-26 | 1976-03-30 | Aluminum Company Of America | Tabless container opening device and method and tools for forming the same |
| NL7401410A (US07642317-20100105-C00010.png) * | 1973-02-12 | 1974-08-14 | ||
| US3938455A (en) * | 1973-05-07 | 1976-02-17 | Aluminum Company Of America | Method of forming and a construction for a digitally openable container closure |
| US3877605A (en) * | 1973-09-19 | 1975-04-15 | American Can Co | Easy opening container with safety edge compounds |
| BE805225A (fr) * | 1973-09-24 | 1974-01-16 | Geiger Joseph A | Dispositif d'ouverture facile pour conteneurs en tole et methode pour fabriquer celui-ci |
| US3888199A (en) * | 1973-12-03 | 1975-06-10 | Coors Container Co | Method of making a press tab container end from a metallic web |
-
1975
- 1975-05-05 US US05/574,643 patent/US4006700A/en not_active Expired - Lifetime
-
1976
- 1976-04-21 CA CA250,710A patent/CA1053081A/en not_active Expired
- 1976-04-27 NL NL7604449.A patent/NL160747C/xx active
- 1976-04-28 ZA ZA762534A patent/ZA762534B/xx unknown
- 1976-05-03 FR FR7613139A patent/FR2310170A1/fr not_active Withdrawn
- 1976-05-03 DE DE19762619508 patent/DE2619508A1/de active Pending
- 1976-05-04 SE SE7605090A patent/SE7605090L/xx unknown
- 1976-05-04 BE BE166710A patent/BE841435A/xx unknown
- 1976-05-04 AT AT325376A patent/AT355489B/de not_active IP Right Cessation
- 1976-05-04 IT IT22966/76A patent/IT1059788B/it active
- 1976-05-04 NO NO761521A patent/NO761521L/no unknown
- 1976-05-04 AR AR263181A patent/AR210124A1/es active
- 1976-05-04 GB GB18111/76A patent/GB1544217A/en not_active Expired
- 1976-05-04 AU AU13607/76A patent/AU503757B2/en not_active Expired
- 1976-05-04 CH CH557776A patent/CH609940A5/xx not_active IP Right Cessation
- 1976-05-05 DD DD192686A patent/DD125695A5/xx unknown
- 1976-05-05 ES ES447796A patent/ES447796A1/es not_active Expired
- 1976-05-05 BR BR2833/76A patent/BR7602833A/pt unknown
- 1976-05-05 DK DK199176A patent/DK199176A/da unknown
- 1976-05-06 JP JP51051644A patent/JPS51137587A/ja active Pending
- 1976-05-10 GR GR50671A patent/GR59905B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7602833A (pt) | 1976-11-09 |
| ATA325376A (de) | 1979-07-15 |
| AU503757B2 (en) | 1979-09-20 |
| CA1053081A (en) | 1979-04-24 |
| FR2310170A1 (fr) | 1976-12-03 |
| IT1059788B (it) | 1982-06-21 |
| SE7605090L (sv) | 1976-11-06 |
| DK199176A (da) | 1976-11-06 |
| CH609940A5 (US07642317-20100105-C00010.png) | 1979-03-30 |
| ES447796A1 (es) | 1977-06-16 |
| NL160747C (nl) | 1979-12-17 |
| AR210124A1 (es) | 1977-06-30 |
| NL160747B (nl) | 1979-07-16 |
| US4006700A (en) | 1977-02-08 |
| NL7604449A (nl) | 1976-11-09 |
| NO761521L (US07642317-20100105-C00010.png) | 1976-11-08 |
| AU1360776A (en) | 1977-11-10 |
| DE2619508A1 (de) | 1976-11-18 |
| JPS51137587A (en) | 1976-11-27 |
| ZA762534B (en) | 1977-04-27 |
| GB1544217A (en) | 1979-04-19 |
| DD125695A5 (US07642317-20100105-C00010.png) | 1977-05-11 |
| GR59905B (en) | 1978-03-16 |
| AT355489B (de) | 1980-03-10 |
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