LU28330A1 - - Google Patents
Info
- Publication number
- LU28330A1 LU28330A1 LU28330DA LU28330A1 LU 28330 A1 LU28330 A1 LU 28330A1 LU 28330D A LU28330D A LU 28330DA LU 28330 A1 LU28330 A1 LU 28330A1
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU28330A1 true LU28330A1 (de) |
Family
ID=1764296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU28330D LU28330A1 (de) |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU28330A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676668A1 (fr) * | 1991-05-23 | 1992-11-27 | Escofier Tech Sa | Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution. |
-
0
- LU LU28330D patent/LU28330A1/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676668A1 (fr) * | 1991-05-23 | 1992-11-27 | Escofier Tech Sa | Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution. |
| WO1992020474A3 (fr) * | 1991-05-23 | 1993-04-29 | Escofier Tech Sa | Dispositif et procede permettant le formage a froid de cannelures sur la paroi d'une piece de revolution |
| US5339669A (en) * | 1991-05-23 | 1994-08-23 | Escofier Technologie S.A. | Apparatus and process permitting the cold forming of grooves on the wall of a revolving part |
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