NL7011438A - - Google Patents
Info
- Publication number
- NL7011438A NL7011438A NL7011438A NL7011438A NL7011438A NL 7011438 A NL7011438 A NL 7011438A NL 7011438 A NL7011438 A NL 7011438A NL 7011438 A NL7011438 A NL 7011438A NL 7011438 A NL7011438 A NL 7011438A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C5/00—Pointing; Push-pointing
- B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C5/00—Pointing; Push-pointing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691941972 DE1941972A1 (de) | 1969-08-18 | 1969-08-18 | Verfahren und Vorrichtung zum Einstossen von Rohrenden in eine Ziehmatrize |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7011438A true NL7011438A (xx) | 1971-02-22 |
Family
ID=5743118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7011438A NL7011438A (xx) | 1969-08-18 | 1970-08-03 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT292609B (xx) |
| BE (1) | BE745872A (xx) |
| CH (1) | CH497210A (xx) |
| DE (1) | DE1941972A1 (xx) |
| FR (1) | FR2031298A5 (xx) |
| GB (1) | GB1267611A (xx) |
| NL (1) | NL7011438A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139074C2 (de) * | 1981-10-01 | 1984-11-08 | Rudolf 5982 Neuenrade Bültmann | Kaltziehmaschine mit Einstoßvorrichtung für Rohre und Stangen (Ziehgut) |
| DE3150377C2 (de) * | 1981-12-17 | 1983-12-15 | Bültmann KG, 5982 Neuenrade | Verfahren und Vorrichtung zum Einleiten des Ziehvorganges beim Ziehen von Rohre |
-
1969
- 1969-08-18 DE DE19691941972 patent/DE1941972A1/de active Pending
-
1970
- 1970-01-22 CH CH100370A patent/CH497210A/de not_active IP Right Cessation
- 1970-02-12 BE BE745872D patent/BE745872A/xx unknown
- 1970-02-12 GB GB691870A patent/GB1267611A/en not_active Expired
- 1970-02-17 FR FR7005635A patent/FR2031298A5/fr not_active Expired
- 1970-03-03 AT AT196370A patent/AT292609B/de not_active IP Right Cessation
- 1970-08-03 NL NL7011438A patent/NL7011438A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT292609B (de) | 1971-09-10 |
| CH497210A (de) | 1970-10-15 |
| GB1267611A (en) | 1972-03-22 |
| DE1941972A1 (de) | 1971-03-04 |
| BE745872A (fr) | 1970-07-16 |
| FR2031298A5 (xx) | 1970-11-13 |