FR2267947B2 - - Google Patents
Info
- Publication number
- FR2267947B2 FR2267947B2 FR7434511A FR7434511A FR2267947B2 FR 2267947 B2 FR2267947 B2 FR 2267947B2 FR 7434511 A FR7434511 A FR 7434511A FR 7434511 A FR7434511 A FR 7434511A FR 2267947 B2 FR2267947 B2 FR 2267947B2
- Authority
- FR
- France
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Packages (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US463056A US3881630A (en) | 1973-02-12 | 1974-04-22 | Pop-in container closure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2267947A2 FR2267947A2 (en) | 1975-11-14 |
| FR2267947B2 true FR2267947B2 (xx) | 1978-07-07 |
Family
ID=23838710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7434511A Granted FR2267947A2 (en) | 1974-04-22 | 1974-10-14 | Push in top for cans under pressure - has button formed by circular groove with metal wall part sheared through to give zone of weakness |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS50138993A (xx) |
| AT (1) | AT350952B (xx) |
| BE (1) | BE821086R (xx) |
| BR (1) | BR7406318A (xx) |
| CA (1) | CA1004164A (xx) |
| CH (1) | CH590156A5 (xx) |
| DD (1) | DD114788A5 (xx) |
| DE (1) | DE2437663A1 (xx) |
| ES (1) | ES227806Y (xx) |
| FR (1) | FR2267947A2 (xx) |
| IT (1) | IT1028423B (xx) |
| NO (1) | NO751177L (xx) |
| PL (1) | PL95780B1 (xx) |
| SU (1) | SU679124A3 (xx) |
-
1974
- 1974-05-14 CA CA199,825A patent/CA1004164A/en not_active Expired
- 1974-08-01 BR BR6318/74A patent/BR7406318A/pt unknown
- 1974-08-05 DE DE2437663A patent/DE2437663A1/de not_active Withdrawn
- 1974-08-08 PL PL1974173332A patent/PL95780B1/pl unknown
- 1974-08-19 JP JP49094893A patent/JPS50138993A/ja active Pending
- 1974-09-09 SU SU742058631A patent/SU679124A3/ru active
- 1974-09-11 AT AT732474A patent/AT350952B/de not_active IP Right Cessation
- 1974-10-14 FR FR7434511A patent/FR2267947A2/fr active Granted
- 1974-10-15 BE BE149545A patent/BE821086R/xx active
- 1974-12-02 DD DD182713A patent/DD114788A5/xx unknown
-
1975
- 1975-01-17 IT IT19345/75A patent/IT1028423B/it active
- 1975-03-14 ES ES1975227806U patent/ES227806Y/es not_active Expired
- 1975-04-07 NO NO751177A patent/NO751177L/no unknown
- 1975-04-16 CH CH483575A patent/CH590156A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES227806U (es) | 1977-06-01 |
| CA1004164A (en) | 1977-01-25 |
| AT350952B (de) | 1979-06-25 |
| SU679124A3 (ru) | 1979-08-05 |
| NO751177L (xx) | 1975-10-23 |
| ES227806Y (es) | 1977-12-16 |
| BE821086R (fr) | 1975-02-03 |
| ATA732474A (de) | 1978-11-15 |
| IT1028423B (it) | 1979-01-30 |
| PL95780B1 (pl) | 1977-11-30 |
| DE2437663A1 (de) | 1975-10-30 |
| BR7406318A (pt) | 1976-02-17 |
| JPS50138993A (xx) | 1975-11-06 |
| CH590156A5 (xx) | 1977-07-29 |
| DD114788A5 (xx) | 1975-08-20 |
| FR2267947A2 (en) | 1975-11-14 |