NL6605191A - - Google Patents
Info
- Publication number
- NL6605191A NL6605191A NL6605191A NL6605191A NL6605191A NL 6605191 A NL6605191 A NL 6605191A NL 6605191 A NL6605191 A NL 6605191A NL 6605191 A NL6605191 A NL 6605191A NL 6605191 A NL6605191 A NL 6605191A
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEO0011292 | 1965-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6605191A true NL6605191A (en:Method) | 1967-05-29 |
Family
ID=7352278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6605191A NL6605191A (en:Method) | 1965-11-26 | 1966-04-19 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH471609A (en:Method) |
| FR (1) | FR1469116A (en:Method) |
| NL (1) | NL6605191A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2829681C2 (de) * | 1978-07-06 | 1983-10-20 | Rohrtechnik Osthoff Gmbh & Co Kg, 8803 Rothenburg | Vorrichtung zum kontinuierlichen Stanzen von Löchern in stabförmige Hohlkörper |
| FR2497699A1 (fr) * | 1981-01-15 | 1982-07-16 | Mulard Michel | Perfectionnements aux machines a poinconner de part en part des profiles comportant au moins deux parois a percer |
| EP0249862A3 (en) * | 1986-06-18 | 1989-11-15 | Stockrail Services Limited | Method of and apparatus for producing punched tube |
-
1965
- 1965-12-28 FR FR43915A patent/FR1469116A/fr not_active Expired
-
1966
- 1966-04-19 NL NL6605191A patent/NL6605191A/xx unknown
- 1966-04-28 CH CH616466A patent/CH471609A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH471609A (de) | 1969-04-30 |
| FR1469116A (fr) | 1967-02-10 |