FR744557A - - Google Patents
Info
- Publication number
- FR744557A FR744557A FR744557DA FR744557A FR 744557 A FR744557 A FR 744557A FR 744557D A FR744557D A FR 744557DA FR 744557 A FR744557 A FR 744557A
- 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
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE409340X | 1931-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR744557A true FR744557A (zh) | 1933-04-21 |
Family
ID=6422405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR744557D Expired FR744557A (zh) | 1931-10-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2019081A (zh) |
| BE (1) | BE391843A (zh) |
| FR (1) | FR744557A (zh) |
| GB (1) | GB409340A (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3012455A (en) * | 1957-06-27 | 1961-12-12 | Paul C Kline | Refrigerated hopper equipment for automatic riveting machines |
| US3572078A (en) * | 1967-06-29 | 1971-03-23 | North American Rockwell | Variable orifice, zero friction draw die |
| DE2747518A1 (de) * | 1977-10-22 | 1979-04-26 | Kocks Gmbh Friedrich | Walzblock zum walzen von stangenfoermigem gut |
| JP3532819B2 (ja) * | 2000-03-07 | 2004-05-31 | 住友重機械工業株式会社 | ロール圧延機およびロール圧延機列 |
-
0
- FR FR744557D patent/FR744557A/fr not_active Expired
- BE BE391843D patent/BE391843A/xx unknown
-
1932
- 1932-10-26 GB GB29999/32A patent/GB409340A/en not_active Expired
- 1932-10-27 US US639914A patent/US2019081A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB409340A (en) | 1934-04-26 |
| US2019081A (en) | 1935-10-29 |
| BE391843A (zh) |