LU28260A1 - - Google Patents
Info
- Publication number
- LU28260A1 LU28260A1 LU28260DA LU28260A1 LU 28260 A1 LU28260 A1 LU 28260A1 LU 28260D A LU28260D A LU 28260DA LU 28260 A1 LU28260 A1 LU 28260A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU28260T | 1946-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU28260A1 true LU28260A1 (en:Method) | 1947-02-27 |
Family
ID=33487964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU28260D LU28260A1 (en:Method) | 1946-12-27 | 1946-12-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE479363A (en:Method) |
| FR (1) | FR960345A (en:Method) |
| LU (1) | LU28260A1 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947258A3 (en) * | 1998-04-02 | 2000-07-19 | Nissei Co. Ltd. | Round die type form rolling apparatus |
-
1946
- 1946-12-27 LU LU28260D patent/LU28260A1/xx unknown
-
1947
- 1947-12-31 FR FR960345D patent/FR960345A/fr not_active Expired
-
1948
- 1948-01-06 BE BE479363D patent/BE479363A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947258A3 (en) * | 1998-04-02 | 2000-07-19 | Nissei Co. Ltd. | Round die type form rolling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| BE479363A (en:Method) | 1948-01-31 |
| FR960345A (en:Method) | 1950-04-15 |