JPS4955558A - - Google Patents
Info
- Publication number
- JPS4955558A JPS4955558A JP48064618A JP6461873A JPS4955558A JP S4955558 A JPS4955558 A JP S4955558A JP 48064618 A JP48064618 A JP 48064618A JP 6461873 A JP6461873 A JP 6461873A JP S4955558 A JPS4955558 A JP S4955558A
- 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
-
- 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
- B21C23/21—Presses specially adapted for extruding metal
- B21C23/217—Tube extrusion presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7207689A SE379943B (xx) | 1972-06-12 | 1972-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4955558A true JPS4955558A (xx) | 1974-05-29 |
Family
ID=20272048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48064618A Pending JPS4955558A (xx) | 1972-06-12 | 1973-06-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3789642A (xx) |
| JP (1) | JPS4955558A (xx) |
| DE (1) | DE2327274A1 (xx) |
| FR (1) | FR2187435B1 (xx) |
| GB (1) | GB1428444A (xx) |
| SE (1) | SE379943B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7407507L (sv) * | 1974-06-07 | 1975-12-08 | Asea Ab | Forfarande vid hydrostatisk stengpressning av ror. |
| FR2290261A1 (fr) * | 1974-11-07 | 1976-06-04 | Kobe Steel Ltd | Procede et appareil pour l'extrusion des billettes |
| US4112723A (en) * | 1974-11-07 | 1978-09-12 | Kobe Steel, Ltd. | Hydrostatic extrusion apparatus |
| TW201114521A (en) * | 2009-10-29 | 2011-05-01 | Metal Ind Res & Dev Ct | Method of forming and manufacturing U-shaped metal tube support frame |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR89354E (fr) * | 1965-10-25 | 1967-06-16 | Commissariat Energie Atomique | Perfectionnements aux procédés de mise en forme des métaux sous pression hydrostatique élevée |
| US3397562A (en) * | 1966-04-08 | 1968-08-20 | Western Electric Co | Method and apparatus for the extrusion of metal tubes and billets by an initial impulsive force and the subsequent application of uniform extrusion forces |
| SE364649B (xx) * | 1971-03-15 | 1974-03-04 | Asea Ab | |
| US3751958A (en) * | 1971-05-20 | 1973-08-14 | Asea Ab | Press for hydrostatic extrusion of tubes |
-
1972
- 1972-06-12 SE SE7207689A patent/SE379943B/xx unknown
-
1973
- 1973-05-29 DE DE2327274A patent/DE2327274A1/de active Pending
- 1973-06-05 US US00367104A patent/US3789642A/en not_active Expired - Lifetime
- 1973-06-08 JP JP48064618A patent/JPS4955558A/ja active Pending
- 1973-06-11 GB GB2767273A patent/GB1428444A/en not_active Expired
- 1973-06-12 FR FR7321239A patent/FR2187435B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187435A1 (xx) | 1974-01-18 |
| US3789642A (en) | 1974-02-05 |
| SE379943B (xx) | 1975-10-27 |
| DE2327274A1 (de) | 1974-01-03 |
| GB1428444A (en) | 1976-03-17 |
| FR2187435B1 (xx) | 1977-02-11 |