FR2290965B1 - - Google Patents
Info
- Publication number
- FR2290965B1 FR2290965B1 FR7534476A FR7534476A FR2290965B1 FR 2290965 B1 FR2290965 B1 FR 2290965B1 FR 7534476 A FR7534476 A FR 7534476A FR 7534476 A FR7534476 A FR 7534476A FR 2290965 B1 FR2290965 B1 FR 2290965B1
- 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/005—Continuous extrusion starting from solid state material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C31/00—Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US523403A US3924429A (en) | 1974-11-13 | 1974-11-13 | Method and apparatus for reducing extrusion start-up pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2290965A1 FR2290965A1 (fr) | 1976-06-11 |
| FR2290965B1 true FR2290965B1 (en, 2012) | 1978-05-12 |
Family
ID=24084856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7534476A Granted FR2290965A1 (fr) | 1974-11-13 | 1975-11-12 | Procede et moyens pour reduire la pression au depart dans l'extrusion d'une matiere |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3924429A (en, 2012) |
| JP (1) | JPS5171258A (en, 2012) |
| BE (1) | BE835365A (en, 2012) |
| CA (1) | CA1041946A (en, 2012) |
| CH (1) | CH603266A5 (en, 2012) |
| DE (1) | DE2550216C2 (en, 2012) |
| ES (1) | ES442594A1 (en, 2012) |
| FR (1) | FR2290965A1 (en, 2012) |
| GB (1) | GB1514750A (en, 2012) |
| SE (1) | SE404661B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230150022A1 (en) * | 2013-03-22 | 2023-05-18 | Battelle Memorial Institute | Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB709184A (en) * | 1950-07-05 | 1954-05-19 | British Insulated Callenders | Improvements relating to the extrusion of metal |
| US2723028A (en) * | 1951-03-28 | 1955-11-08 | Aluminum Co Of America | Extrusion apparatus |
| US3063560A (en) * | 1959-01-29 | 1962-11-13 | Babcock & Wilcox Co | Multi-port extrusion die |
| FR1540944A (fr) * | 1967-03-22 | 1968-10-04 | Cefilac | Procédé de filage des produits creux de grande longueur |
| BE790903A (fr) * | 1971-11-17 | 1973-03-01 | Western Electric Co | Procede et appareil pour l'extrusion en continu |
| US3767368A (en) * | 1972-06-22 | 1973-10-23 | Western Electric Co | Method of and means for commencing a deforming operation, e. g., hydrostatic extrusion of a billet |
-
1974
- 1974-11-13 US US523403A patent/US3924429A/en not_active Expired - Lifetime
-
1975
- 1975-10-29 GB GB44517/75A patent/GB1514750A/en not_active Expired
- 1975-11-05 CA CA239,038A patent/CA1041946A/en not_active Expired
- 1975-11-07 BE BE161689A patent/BE835365A/xx not_active IP Right Cessation
- 1975-11-08 DE DE2550216A patent/DE2550216C2/de not_active Expired
- 1975-11-11 SE SE7512646A patent/SE404661B/xx not_active IP Right Cessation
- 1975-11-12 FR FR7534476A patent/FR2290965A1/fr active Granted
- 1975-11-12 CH CH1466275A patent/CH603266A5/xx not_active IP Right Cessation
- 1975-11-13 ES ES442594A patent/ES442594A1/es not_active Expired
- 1975-11-13 JP JP50135743A patent/JPS5171258A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1041946A (en) | 1978-11-07 |
| JPS5171258A (en) | 1976-06-19 |
| BE835365A (fr) | 1976-03-01 |
| FR2290965A1 (fr) | 1976-06-11 |
| JPS5430908B2 (en, 2012) | 1979-10-03 |
| DE2550216C2 (de) | 1985-04-18 |
| US3924429A (en) | 1975-12-09 |
| DE2550216A1 (de) | 1976-05-26 |
| CH603266A5 (en, 2012) | 1978-08-15 |
| ES442594A1 (es) | 1977-04-16 |
| SE404661B (sv) | 1978-10-23 |
| SE7512646L (sv) | 1976-05-14 |
| GB1514750A (en) | 1978-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |