FR491211A - Tréfilage des emboutis par des passes sur galets mobiles - Google Patents
Tréfilage des emboutis par des passes sur galets mobilesInfo
- Publication number
- FR491211A FR491211A FR491211DA FR491211A FR 491211 A FR491211 A FR 491211A FR 491211D A FR491211D A FR 491211DA FR 491211 A FR491211 A FR 491211A
- Authority
- FR
- France
- Prior art keywords
- stampings
- passes
- wire drawing
- mobile rollers
- rollers
- Prior art date
- 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
- 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
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR491211T | 1918-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR491211A true FR491211A (fr) | 1919-05-27 |
Family
ID=1527238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR491211D Expired FR491211A (fr) | 1918-08-09 | 1918-08-09 | Tréfilage des emboutis par des passes sur galets mobiles |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR491211A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747860C (de) * | 1937-12-02 | 1944-10-18 | Rollenstossbank zur Herstellung von Hohlkoerpern | |
| DE1118726B (de) * | 1956-06-12 | 1961-12-07 | Eugene Weiss Dipl Ing | Verfahren, beispielsweise Stossverfahren, zum Strecken von metallischen Hohlkoerpern, z.B. Rohren, ueber einen Dorn und hierfuer ausgebildete Unrundkaliberreihen |
-
1918
- 1918-08-09 FR FR491211D patent/FR491211A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747860C (de) * | 1937-12-02 | 1944-10-18 | Rollenstossbank zur Herstellung von Hohlkoerpern | |
| DE1118726B (de) * | 1956-06-12 | 1961-12-07 | Eugene Weiss Dipl Ing | Verfahren, beispielsweise Stossverfahren, zum Strecken von metallischen Hohlkoerpern, z.B. Rohren, ueber einen Dorn und hierfuer ausgebildete Unrundkaliberreihen |
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