JPS5429989B1 - - Google Patents
Info
- Publication number
- JPS5429989B1 JPS5429989B1 JP2553272A JP2553272A JPS5429989B1 JP S5429989 B1 JPS5429989 B1 JP S5429989B1 JP 2553272 A JP2553272 A JP 2553272A JP 2553272 A JP2553272 A JP 2553272A JP S5429989 B1 JPS5429989 B1 JP S5429989B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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)
- Extrusion Of Metal (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE03280/71A SE364650B (ja) | 1971-03-15 | 1971-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5429989B1 true JPS5429989B1 (ja) | 1979-09-27 |
Family
ID=20261772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2553272A Pending JPS5429989B1 (ja) | 1971-03-15 | 1972-03-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3727444A (ja) |
| JP (1) | JPS5429989B1 (ja) |
| CA (1) | CA952856A (ja) |
| DE (1) | DE2211652C3 (ja) |
| FR (1) | FR2130265B1 (ja) |
| GB (1) | GB1373674A (ja) |
| SE (1) | SE364650B (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE29344E (en) * | 1971-08-18 | 1977-08-09 | Kobe Steel, Ltd. | Method and apparatus for manufacturing tubes or tubular bodies with inner walls having cross sections of irregular shapes |
| JPS5119823B2 (ja) * | 1971-08-18 | 1976-06-21 | ||
| FR2225224B1 (ja) * | 1973-04-11 | 1977-03-04 | Kobe Steel Ltd | |
| SE7407507L (sv) * | 1974-06-07 | 1975-12-08 | Asea Ab | Forfarande vid hydrostatisk stengpressning av ror. |
| CN100469472C (zh) * | 2007-03-16 | 2009-03-18 | 清华大学 | 双层复合管半固态多坯料挤压成形工艺及其装置 |
| CN105414223A (zh) * | 2015-12-21 | 2016-03-23 | 艾德义 | 摩托车减震器定位管冷加工模具 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE320948B (ja) * | 1967-10-06 | 1970-02-23 | Asea Ab | |
| SE339927B (ja) * | 1970-04-30 | 1971-11-01 | Asea Ab |
-
1971
- 1971-03-15 SE SE03280/71A patent/SE364650B/xx unknown
-
1972
- 1972-03-01 US US00230726A patent/US3727444A/en not_active Expired - Lifetime
- 1972-03-10 DE DE2211652A patent/DE2211652C3/de not_active Expired
- 1972-03-13 JP JP2553272A patent/JPS5429989B1/ja active Pending
- 1972-03-14 CA CA137,108A patent/CA952856A/en not_active Expired
- 1972-03-14 GB GB1173472A patent/GB1373674A/en not_active Expired
- 1972-03-15 FR FR7208993A patent/FR2130265B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2130265A1 (ja) | 1972-11-03 |
| US3727444A (en) | 1973-04-17 |
| FR2130265B1 (ja) | 1977-12-23 |
| SE364650B (ja) | 1974-03-04 |
| CA952856A (en) | 1974-08-13 |
| DE2211652B2 (ja) | 1974-03-28 |
| DE2211652C3 (de) | 1974-11-14 |
| GB1373674A (en) | 1974-11-13 |
| DE2211652A1 (de) | 1972-09-21 |