FR892488A - - Google Patents
Info
- Publication number
- FR892488A FR892488A FR892488DA FR892488A FR 892488 A FR892488 A FR 892488A FR 892488D A FR892488D A FR 892488DA FR 892488 A FR892488 A FR 892488A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
|---|---|
| FR892488A true FR892488A (xx) | 1944-04-28 |
Family
ID=1556741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR892488D Expired FR892488A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR892488A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0194594A2 (de) * | 1985-03-08 | 1986-09-17 | JW Froehlich Maschinenfabrik GmbH | Profil- und Gewindewalzmaschine |
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0
- FR FR892488D patent/FR892488A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0194594A2 (de) * | 1985-03-08 | 1986-09-17 | JW Froehlich Maschinenfabrik GmbH | Profil- und Gewindewalzmaschine |
| EP0194594A3 (de) * | 1985-03-08 | 1989-03-22 | JW Froehlich Maschinenfabrik GmbH | Profil- und Gewindewalzmaschine |