FR1021448A - Method and apparatus for forming threads - Google Patents
Method and apparatus for forming threadsInfo
- Publication number
- FR1021448A FR1021448A FR1021448DA FR1021448A FR 1021448 A FR1021448 A FR 1021448A FR 1021448D A FR1021448D A FR 1021448DA FR 1021448 A FR1021448 A FR 1021448A
- Authority
- FR
- France
- Prior art keywords
- forming threads
- threads
- forming
- 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
- 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
- B21H3/042—Thread-rolling heads
- B21H3/048—Thread-rolling heads working tangentially
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1021448T | 1950-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1021448A true FR1021448A (en) | 1953-02-18 |
Family
ID=9576976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1021448D Expired FR1021448A (en) | 1950-07-04 | 1950-07-04 | Method and apparatus for forming threads |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1021448A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1012893B (en) * | 1953-03-30 | 1957-08-01 | Landis Machine Co | Rolling tool for producing threads by placing the tool radially in the direction of the rotating workpiece |
DE1114157B (en) * | 1954-01-06 | 1961-09-28 | Sheffield Corp Eine Ges Nach D | Device for profiling rolling of the outer surface of a workpiece |
-
1950
- 1950-07-04 FR FR1021448D patent/FR1021448A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1012893B (en) * | 1953-03-30 | 1957-08-01 | Landis Machine Co | Rolling tool for producing threads by placing the tool radially in the direction of the rotating workpiece |
DE1114157B (en) * | 1954-01-06 | 1961-09-28 | Sheffield Corp Eine Ges Nach D | Device for profiling rolling of the outer surface of a workpiece |
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