NL7207179A - - Google Patents
Info
- Publication number
- NL7207179A NL7207179A NL7207179A NL7207179A NL7207179A NL 7207179 A NL7207179 A NL 7207179A NL 7207179 A NL7207179 A NL 7207179A NL 7207179 A NL7207179 A NL 7207179A NL 7207179 A NL7207179 A NL 7207179A
- Authority
- NL
- Netherlands
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)
- Adornments (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712126067 DE2126067A1 (en) | 1971-05-26 | 1971-05-26 | Tool for producing embossed notches with trapezoidal cross-section in sheet metal |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7207179A true NL7207179A (en) | 1972-11-28 |
Family
ID=5808931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7207179A NL7207179A (en) | 1971-05-26 | 1972-05-26 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE783862R (en) |
CH (1) | CH550034A (en) |
DE (1) | DE2126067A1 (en) |
FR (1) | FR2139025B2 (en) |
GB (1) | GB1387186A (en) |
NL (1) | NL7207179A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9105798A (en) * | 1990-06-08 | 1992-08-04 | Weirton Steel Corp | EXTREME TOP STRUCTURE IN METALLIC THIN PLATE WITH USEFUL CHARACTERISTICS AND APPLIANCE TO FORM A LINE AND PERIPHERAL NOTCHING ON THE PRODUCT SIDE OF AN EXTREME TOP STRUCTURE |
US20020005408A1 (en) * | 1997-08-12 | 2002-01-17 | Yuji Yamasaki | Easy-opening can end |
-
1971
- 1971-05-26 DE DE19712126067 patent/DE2126067A1/en active Pending
-
1972
- 1972-05-24 CH CH775872A patent/CH550034A/en not_active IP Right Cessation
- 1972-05-24 BE BE783862A patent/BE783862R/en active
- 1972-05-25 FR FR7218663A patent/FR2139025B2/fr not_active Expired
- 1972-05-26 GB GB2508272A patent/GB1387186A/en not_active Expired
- 1972-05-26 NL NL7207179A patent/NL7207179A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1387186A (en) | 1975-03-12 |
BE783862R (en) | 1972-09-18 |
FR2139025A2 (en) | 1973-01-05 |
DE2126067A1 (en) | 1972-11-30 |
FR2139025B2 (en) | 1978-09-22 |
CH550034A (en) | 1974-06-14 |