NL6411669A - - Google Patents
Info
- Publication number
- NL6411669A NL6411669A NL6411669A NL6411669A NL6411669A NL 6411669 A NL6411669 A NL 6411669A NL 6411669 A NL6411669 A NL 6411669A NL 6411669 A NL6411669 A NL 6411669A NL 6411669 A NL6411669 A NL 6411669A
- 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
- B21C25/00—Profiling tools for metal extruding
- B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2063163 | 1963-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6411669A true NL6411669A (xx) | 1965-04-09 |
Family
ID=11169792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6411669A NL6411669A (xx) | 1963-10-08 | 1964-10-07 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT249613B (xx) |
| BE (1) | BE654106A (xx) |
| GB (1) | GB1030947A (xx) |
| NL (1) | NL6411669A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016056A2 (en) * | 1999-10-07 | 2002-02-28 | Wyman-Gordon Company | Forming a double ended upset pipe |
| AU2001286574A1 (en) * | 2000-08-21 | 2002-03-04 | Wyman-Gordon Company | Forming a double ended upset pipe |
| CN108380685A (zh) * | 2018-05-18 | 2018-08-10 | 西京学院 | 一种管材挤压模具及其使用方法 |
-
1964
- 1964-10-07 BE BE654106D patent/BE654106A/xx unknown
- 1964-10-07 NL NL6411669A patent/NL6411669A/xx unknown
- 1964-10-07 GB GB4091664A patent/GB1030947A/en not_active Expired
- 1964-10-07 AT AT852564A patent/AT249613B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| BE654106A (xx) | 1965-02-01 |
| AT249613B (de) | 1966-09-26 |
| GB1030947A (en) | 1966-05-25 |