NL6808536A - - Google Patents
Info
- Publication number
- NL6808536A NL6808536A NL6808536A NL6808536A NL6808536A NL 6808536 A NL6808536 A NL 6808536A NL 6808536 A NL6808536 A NL 6808536A NL 6808536 A NL6808536 A NL 6808536A NL 6808536 A NL6808536 A NL 6808536A
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
- B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967SC040903 DE1627619C3 (de) | 1967-06-19 | 1967-06-19 | Vorrichtung zum Wenden von Rohrschlangen während ihrer Herstellung auf einer Rohrbiegemaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6808536A true NL6808536A (de) | 1968-12-20 |
Family
ID=7435929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6808536A NL6808536A (de) | 1967-06-19 | 1968-06-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1627619C3 (de) |
| FR (1) | FR1570195A (de) |
| GB (1) | GB1225191A (de) |
| NL (1) | NL6808536A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878219B (zh) * | 2014-04-03 | 2016-03-16 | 何丽进 | 用夹具锁轨机构并进行顶出退料的u形炉管弯曲工艺 |
-
1967
- 1967-06-19 DE DE1967SC040903 patent/DE1627619C3/de not_active Expired
-
1968
- 1968-05-21 GB GB1225191D patent/GB1225191A/en not_active Expired
- 1968-06-17 FR FR1570195D patent/FR1570195A/fr not_active Expired
- 1968-06-18 NL NL6808536A patent/NL6808536A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1570195A (de) | 1969-06-06 |
| DE1627619C3 (de) | 1978-03-30 |
| DE1627619A1 (de) | 1970-05-06 |
| GB1225191A (de) | 1971-03-17 |
| DE1627619B2 (de) | 1977-08-11 |