CH543316A - Presse zum hydrostatischen Strangpressen von Rohren - Google Patents
Presse zum hydrostatischen Strangpressen von RohrenInfo
- Publication number
- CH543316A CH543316A CH350672A CH350672A CH543316A CH 543316 A CH543316 A CH 543316A CH 350672 A CH350672 A CH 350672A CH 350672 A CH350672 A CH 350672A CH 543316 A CH543316 A CH 543316A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipes
- press
- hydrostatic extrusion
- hydrostatic
- extrusion
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/007—Hydrostatic extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Insertion Pins And Rivets (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE03277/71A SE364649B (it) | 1971-03-15 | 1971-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH543316A true CH543316A (de) | 1973-10-31 |
Family
ID=20261763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH350672A CH543316A (de) | 1971-03-15 | 1972-03-09 | Presse zum hydrostatischen Strangpressen von Rohren |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3751957A (it) |
| JP (1) | JPS5436144B1 (it) |
| CA (1) | CA961439A (it) |
| CH (1) | CH543316A (it) |
| FR (1) | FR2130264B1 (it) |
| GB (1) | GB1374031A (it) |
| IT (1) | IT952973B (it) |
| NL (1) | NL7203298A (it) |
| SE (1) | SE364649B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE379943B (it) * | 1972-06-12 | 1975-10-27 | Asea Ab | |
| SE370027B (it) * | 1973-01-30 | 1974-09-30 | Asea Ab | |
| SE371117B (it) * | 1973-03-07 | 1974-11-11 | Asea Ab | |
| US3946584A (en) * | 1973-04-11 | 1976-03-30 | Kobe Steel, Ltd. | Hydrostatic extrusion method and apparatus |
| SE386383B (sv) * | 1973-10-12 | 1976-08-09 | Asea Ab | Rorpress for hydrostatisk strengpressning med emneshallande kolv i tryckkammare |
| SE7407507L (sv) * | 1974-06-07 | 1975-12-08 | Asea Ab | Forfarande vid hydrostatisk stengpressning av ror. |
| US4085606A (en) * | 1976-12-09 | 1978-04-25 | Westinghouse Electric Corporation | Hydrostatic extrusion apparatus for producing hollow elongated bodies of rectangular cross section |
-
1971
- 1971-03-15 SE SE03277/71A patent/SE364649B/xx unknown
-
1972
- 1972-02-10 US US00225073A patent/US3751957A/en not_active Expired - Lifetime
- 1972-03-09 CH CH350672A patent/CH543316A/de not_active IP Right Cessation
- 1972-03-10 CA CA136,849A patent/CA961439A/en not_active Expired
- 1972-03-13 JP JP2552772A patent/JPS5436144B1/ja active Pending
- 1972-03-13 NL NL7203298A patent/NL7203298A/xx not_active Application Discontinuation
- 1972-03-14 IT IT67799/72A patent/IT952973B/it active
- 1972-03-14 GB GB1173672A patent/GB1374031A/en not_active Expired
- 1972-03-15 FR FR7208990A patent/FR2130264B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3751957A (en) | 1973-08-14 |
| IT952973B (it) | 1973-07-30 |
| GB1374031A (en) | 1974-11-13 |
| DE2211650B2 (de) | 1975-11-27 |
| FR2130264B1 (it) | 1977-12-23 |
| CA961439A (en) | 1975-01-21 |
| JPS5436144B1 (it) | 1979-11-07 |
| NL7203298A (it) | 1972-09-19 |
| SE364649B (it) | 1974-03-04 |
| DE2211650A1 (de) | 1972-09-21 |
| FR2130264A1 (it) | 1972-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |