BE444294A - - Google Patents
Info
- Publication number
- BE444294A BE444294A BE444294DA BE444294A BE 444294 A BE444294 A BE 444294A BE 444294D A BE444294D A BE 444294DA BE 444294 A BE444294 A BE 444294A
- Authority
- BE
- Belgium
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/10—Tube expanders with rollers for expanding only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE878690X | 1941-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444294A true BE444294A (en:Method) |
Family
ID=6818659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444294D BE444294A (en:Method) | 1941-02-22 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE444294A (en:Method) |
| FR (1) | FR878690A (en:Method) |
-
0
- BE BE444294D patent/BE444294A/xx unknown
-
1942
- 1942-01-24 FR FR878690D patent/FR878690A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR878690A (fr) | 1943-01-27 |