BE366982A - - Google Patents
Info
- Publication number
- BE366982A BE366982A BE366982DA BE366982A BE 366982 A BE366982 A BE 366982A BE 366982D A BE366982D A BE 366982DA BE 366982 A BE366982 A BE 366982A
- 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
- B21B19/08—Enlarging tube diameter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE331476T | 1929-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE366982A true BE366982A (ja) |
Family
ID=31894874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE366982D BE366982A (ja) | 1929-01-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE366982A (ja) |
| FR (1) | FR688338A (ja) |
| GB (1) | GB331476A (ja) |
-
0
- BE BE366982D patent/BE366982A/xx unknown
-
1930
- 1930-01-16 FR FR688338D patent/FR688338A/fr not_active Expired
- 1930-01-16 GB GB1584/30A patent/GB331476A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB331476A (ja) | 1930-07-03 |
| FR688338A (fr) | 1930-08-21 |