BE390363A - - Google Patents
Info
- Publication number
- BE390363A BE390363A BE390363DA BE390363A BE 390363 A BE390363 A BE 390363A BE 390363D A BE390363D A BE 390363DA BE 390363 A BE390363 A BE 390363A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1993427X | 1931-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE390363A true BE390363A (xx) |
Family
ID=7915590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE390363D BE390363A (xx) | 1931-03-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1993427A (xx) |
| BE (1) | BE390363A (xx) |
| DE (1) | DE590655C (xx) |
| FR (1) | FR742224A (xx) |
| GB (1) | GB382604A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2830921A (en) * | 1944-11-30 | 1958-04-15 | Edward C Creutz | Production of uranium tubing |
| US2522257A (en) * | 1945-05-18 | 1950-09-12 | Bishop & Babcock Mfg Co | Means for forming tubes from tubular blanks |
| US3078744A (en) * | 1959-05-20 | 1963-02-26 | Bronstein Harry | Swaging tool |
| US3104565A (en) * | 1959-05-22 | 1963-09-24 | Lodge & Shipley Co | Metal working |
| US5699690A (en) * | 1995-06-19 | 1997-12-23 | Sumitomo Metal Industries, Ltd. | Method and apparatus for manufacturing hollow steel bars |
| US11077477B2 (en) * | 2016-10-11 | 2021-08-03 | Northwestern University | Incremental rotary rolling mill and method |
-
0
- FR FR742224D patent/FR742224A/fr not_active Expired
- BE BE390363D patent/BE390363A/xx unknown
-
1932
- 1932-07-29 DE DEW89553D patent/DE590655C/de not_active Expired
- 1932-08-12 GB GB22586/32A patent/GB382604A/en not_active Expired
- 1932-08-12 US US628603A patent/US1993427A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB382604A (en) | 1932-10-27 |
| FR742224A (xx) | 1933-03-02 |
| DE590655C (de) | 1934-01-08 |
| US1993427A (en) | 1935-03-05 |