BE558302A - - Google Patents
Info
- Publication number
- BE558302A BE558302A BE558302DA BE558302A BE 558302 A BE558302 A BE 558302A BE 558302D A BE558302D A BE 558302DA BE 558302 A BE558302 A BE 558302A
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
- B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
- B21D22/125—Stamping using yieldable or resilient pads using enclosed flexible chambers of tubular products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB349237X | 1956-06-15 | ||
| GB18699/56A GB810219A (en) | 1956-06-15 | 1956-06-15 | Improvements relating to pipe forming apparatus |
| GB1177278X | 1956-06-15 | ||
| GB1115696X | 1956-06-15 | ||
| GB131156X | 1956-11-13 | ||
| GB345779X | 1956-12-14 | ||
| GB180457X | 1957-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558302A true BE558302A (no) |
Family
ID=27562621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558302D BE558302A (no) | 1956-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE558302A (no) |
| GB (1) | GB810219A (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4498220A (en) * | 1982-08-23 | 1985-02-12 | The Trane Company | Method for pre-expanding heat exchanger tube |
| US4791796A (en) * | 1987-10-28 | 1988-12-20 | Cameron Iron Works Usa, Inc. | Tool for cold forging tubular members |
| CN109821959A (zh) * | 2019-02-14 | 2019-05-31 | 佛山市南海兴迪机械制造有限公司 | 一种用于大管径内高压成型工艺的推头 |
-
0
- BE BE558302D patent/BE558302A/xx unknown
-
1956
- 1956-06-15 GB GB18699/56A patent/GB810219A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB810219A (en) | 1959-03-11 |