FR2187435B1 - - Google Patents
Info
- Publication number
- FR2187435B1 FR2187435B1 FR7321239A FR7321239A FR2187435B1 FR 2187435 B1 FR2187435 B1 FR 2187435B1 FR 7321239 A FR7321239 A FR 7321239A FR 7321239 A FR7321239 A FR 7321239A FR 2187435 B1 FR2187435 B1 FR 2187435B1
- Authority
- FR
- France
- 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.)
- Expired
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 (US07118763-20061010-C00002.png) | 1972-06-12 | 1972-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2187435A1 FR2187435A1 (US07118763-20061010-C00002.png) | 1974-01-18 |
FR2187435B1 true FR2187435B1 (US07118763-20061010-C00002.png) | 1977-02-11 |
Family
ID=20272048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7321239A Expired FR2187435B1 (US07118763-20061010-C00002.png) | 1972-06-12 | 1973-06-12 |
Country Status (6)
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. |
US4112723A (en) * | 1974-11-07 | 1978-09-12 | Kobe Steel, Ltd. | Hydrostatic extrusion apparatus |
FR2290261A1 (fr) * | 1974-11-07 | 1976-06-04 | Kobe Steel Ltd | Procede et appareil pour l'extrusion des billettes |
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 (US07118763-20061010-C00002.png) * | 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 |
---|---|
US3789642A (en) | 1974-02-05 |
DE2327274A1 (de) | 1974-01-03 |
JPS4955558A (US07118763-20061010-C00002.png) | 1974-05-29 |
GB1428444A (en) | 1976-03-17 |
SE379943B (US07118763-20061010-C00002.png) | 1975-10-27 |
FR2187435A1 (US07118763-20061010-C00002.png) | 1974-01-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |