BE740673A - - Google Patents
Info
- Publication number
- BE740673A BE740673A BE740673DA BE740673A BE 740673 A BE740673 A BE 740673A BE 740673D A BE740673D A BE 740673DA BE 740673 A BE740673 A BE 740673A
- 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
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Insertion Pins And Rivets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691905772 DE1905772A1 (de) | 1969-02-06 | 1969-02-06 | Steppwalze mit Kupplung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740673A true BE740673A (ja) | 1970-04-01 |
Family
ID=5724442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740673D BE740673A (ja) | 1969-02-06 | 1969-10-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE740673A (ja) |
| DE (1) | DE1905772A1 (ja) |
| ES (1) | ES369072A1 (ja) |
| FR (1) | FR2030323A1 (ja) |
| NL (1) | NL6911234A (ja) |
-
1969
- 1969-02-06 DE DE19691905772 patent/DE1905772A1/de active Pending
- 1969-06-03 FR FR6918212A patent/FR2030323A1/fr not_active Withdrawn
- 1969-07-03 ES ES369072A patent/ES369072A1/es not_active Expired
- 1969-07-22 NL NL6911234A patent/NL6911234A/xx unknown
- 1969-10-23 BE BE740673D patent/BE740673A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6911234A (ja) | 1970-08-10 |
| DE1905772A1 (de) | 1970-09-03 |
| ES369072A1 (es) | 1971-05-16 |
| FR2030323A1 (en) | 1970-11-13 |