FR957289A - - Google Patents
Info
- Publication number
- FR957289A FR957289A FR957289DA FR957289A FR 957289 A FR957289 A FR 957289A FR 957289D A FR957289D A FR 957289DA FR 957289 A FR957289 A FR 957289A
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
- B21D11/085—Bending by altering the thickness of part of the cross-section of the work by locally stretching or upsetting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ36491D DE500811C (de) | 1928-12-19 | 1928-12-19 | Vorrichtung zum Formveraendern von Blech mit zur Einspannung des Werkstueckes dienenden gegeneinander bewegbaren Backenpaaren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957289A true FR957289A (ru) | 1950-02-17 |
Family
ID=34706224
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957289D Expired FR957289A (ru) | 1928-12-19 | ||
| FR603544D Expired FR603544A (fr) | 1928-12-19 | 1925-07-30 | Dispositif pour refouler la tôle |
| FR37613D Expired FR37613E (fr) | 1928-12-19 | 1929-11-13 | Dispositif pour refouler la tôle |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR603544D Expired FR603544A (fr) | 1928-12-19 | 1925-07-30 | Dispositif pour refouler la tôle |
| FR37613D Expired FR37613E (fr) | 1928-12-19 | 1929-11-13 | Dispositif pour refouler la tôle |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE500811C (ru) |
| FR (3) | FR603544A (ru) |
| GB (1) | GB331175A (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1093311B (de) * | 1953-05-18 | 1960-11-24 | Walter Eckold | Werkzeug zum Stauchen und Strecken von Blechen und Profilen |
| DE1257088B (de) * | 1955-03-03 | 1967-12-28 | Paweck A G | Verfahren zum Herstellen von Rohrbogenhaelften |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1104478B (de) * | 1957-02-25 | 1961-04-13 | Walter Eckold | Werkzeug zum Verformen von Blechprofilen mit einem zangenartigen Schenkelpaar |
-
0
- FR FR957289D patent/FR957289A/fr not_active Expired
-
1925
- 1925-07-30 FR FR603544D patent/FR603544A/fr not_active Expired
-
1928
- 1928-12-19 DE DEJ36491D patent/DE500811C/de not_active Expired
-
1929
- 1929-11-13 FR FR37613D patent/FR37613E/fr not_active Expired
- 1929-11-25 GB GB3606529A patent/GB331175A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1093311B (de) * | 1953-05-18 | 1960-11-24 | Walter Eckold | Werkzeug zum Stauchen und Strecken von Blechen und Profilen |
| DE1257088B (de) * | 1955-03-03 | 1967-12-28 | Paweck A G | Verfahren zum Herstellen von Rohrbogenhaelften |
Also Published As
| Publication number | Publication date |
|---|---|
| GB331175A (en) | 1930-06-26 |
| FR37613E (fr) | 1931-01-08 |
| DE500811C (de) | 1930-06-25 |
| FR603544A (fr) | 1926-04-17 |