FR2373339A1 - CONTINUOUS HYDROSTATIC EXTRUSION PROCESS AND DEVICE - Google Patents
CONTINUOUS HYDROSTATIC EXTRUSION PROCESS AND DEVICEInfo
- Publication number
- FR2373339A1 FR2373339A1 FR7637556A FR7637556A FR2373339A1 FR 2373339 A1 FR2373339 A1 FR 2373339A1 FR 7637556 A FR7637556 A FR 7637556A FR 7637556 A FR7637556 A FR 7637556A FR 2373339 A1 FR2373339 A1 FR 2373339A1
- Authority
- FR
- France
- Prior art keywords
- blank
- continuous
- extrusion process
- hydrostatic extrusion
- extrusion
- Prior art date
- 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.)
- Granted
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
- B21C23/008—Continuous 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
- B21C23/005—Continuous extrusion starting from solid state material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Extrusion Of Metal (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Extraction Or Liquid Replacement (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- General Preparation And Processing Of Foods (AREA)
- Formation And Processing Of Food Products (AREA)
- Confectionery (AREA)
Abstract
L'invention concerne un procédé et un dispositif d'extrusion hydrostatique continue On utilise la pression du fluide hydrostatique pour appliquer fortement l'ébauche à extruder sur les parois ou le fonds d'une saignée pratiquée dans un rotor, de façon telle que ladite ébauche soit entraînée par le rotor sans glissement en direction d'une chambre d'extrusion d'où l'ébauche est spontanément extrudée au travers d'une filière. Application à l'extrusion, en continu, notamment de métaux et alliages, y compris de ceux qui présentent une faible ductilité.The invention relates to a method and a device for continuous hydrostatic extrusion. The pressure of the hydrostatic fluid is used to strongly apply the blank to be extruded on the walls or the bottom of a groove made in a rotor, such that said blank or driven by the rotor without sliding in the direction of an extrusion chamber from which the blank is spontaneously extruded through a die. Application to continuous extrusion, in particular of metals and alloys, including those which have low ductility.
Priority Applications (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7637556A FR2373339A1 (en) | 1976-12-07 | 1976-12-07 | CONTINUOUS HYDROSTATIC EXTRUSION PROCESS AND DEVICE |
ES464617A ES464617A1 (en) | 1976-12-07 | 1977-10-30 | Hydrostatic extrusion process and apparatus |
US05/847,098 US4163377A (en) | 1976-11-10 | 1977-10-31 | Continuous hydrostatic extrusion process and apparatus |
CA292,008A CA1069466A (en) | 1976-12-07 | 1977-11-29 | Continuous hydrostatic extrusion process and device_ |
GB49647/77A GB1571456A (en) | 1976-12-07 | 1977-11-29 | Hydrostatic extrusion process and apparatus |
IT30152/77A IT1088364B (en) | 1976-12-07 | 1977-11-29 | CONTINUOUS HYDROSTATIC EXTRUSION PROCEDURE AND DEVICE |
FI773614A FI773614A (en) | 1976-12-07 | 1977-11-29 | REQUIREMENTS FOR CONTAINING HYDROSTATIC CONTAINERS |
GR54910A GR62725B (en) | 1976-12-07 | 1977-12-02 | Process and disposition of continuous hydrostatic extrusion |
LU78620A LU78620A1 (en) | 1976-12-07 | 1977-12-02 | |
YU02845/77A YU284577A (en) | 1976-12-07 | 1977-12-02 | Device for continuous hydraulic extrusion |
PL20265777A PL202657A1 (en) | 1976-12-07 | 1977-12-05 | METHOD AND DEVICE FOR HYDROSTATIC CONTINUOUS EXTRUSION |
SE7713786A SE7713786L (en) | 1976-12-07 | 1977-12-05 | APPARATUS AND PROCEDURE FOR CONTINUOUS HYDROSTATIC EXTRUCTION |
CH1483877A CH617604A5 (en) | 1976-12-07 | 1977-12-05 | Method and device for continuous hydrostatic extrusion |
DE19772754138 DE2754138A1 (en) | 1976-12-07 | 1977-12-05 | METHOD AND DEVICE FOR CONTINUOUS HYDROSTATIC EXTRUDING |
DK541277A DK541277A (en) | 1976-12-07 | 1977-12-05 | PROCEDURE AND APPARATUS FOR CONTINUOUS HYDROSTATIC EXTRUCTION |
BE183192A BE861535A (en) | 1976-12-07 | 1977-12-06 | CONTINUOUS HYDROSTATIC EXTRUSION PROCESS AND DEVICE |
JP14652977A JPS5383963A (en) | 1976-12-07 | 1977-12-06 | Continuous hydraustatic extruding process and devtce |
NO774165A NO774165L (en) | 1976-12-07 | 1977-12-06 | PROCEDURE AND APPARATUS FOR HYDROSTATIC EXTRACTION OF OBJECTS |
PT67368A PT67368B (en) | 1976-12-07 | 1977-12-06 | METHOD AND DEVICE FOR CONTINUOUS HYDROSTATIC EXTRUSION |
ZA00777286A ZA777286B (en) | 1976-12-07 | 1977-12-06 | Process and apparatus for continuous hydrostatic extrusion |
IE2493/77A IE46272B1 (en) | 1976-12-07 | 1977-12-07 | Hydrostatic extrusion process and apparatus |
NL7713533A NL7713533A (en) | 1976-12-07 | 1977-12-07 | METHOD AND APPARATUS FOR CONTINUOUS HYDROSTATIC EXTRUSION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7637556A FR2373339A1 (en) | 1976-12-07 | 1976-12-07 | CONTINUOUS HYDROSTATIC EXTRUSION PROCESS AND DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373339A1 true FR2373339A1 (en) | 1978-07-07 |
FR2373339B1 FR2373339B1 (en) | 1981-06-12 |
Family
ID=9181015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637556A Granted FR2373339A1 (en) | 1976-11-10 | 1976-12-07 | CONTINUOUS HYDROSTATIC EXTRUSION PROCESS AND DEVICE |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS5383963A (en) |
BE (1) | BE861535A (en) |
CA (1) | CA1069466A (en) |
CH (1) | CH617604A5 (en) |
DE (1) | DE2754138A1 (en) |
DK (1) | DK541277A (en) |
ES (1) | ES464617A1 (en) |
FI (1) | FI773614A (en) |
FR (1) | FR2373339A1 (en) |
GB (1) | GB1571456A (en) |
GR (1) | GR62725B (en) |
IE (1) | IE46272B1 (en) |
IT (1) | IT1088364B (en) |
LU (1) | LU78620A1 (en) |
NL (1) | NL7713533A (en) |
NO (1) | NO774165L (en) |
PL (1) | PL202657A1 (en) |
PT (1) | PT67368B (en) |
SE (1) | SE7713786L (en) |
YU (1) | YU284577A (en) |
ZA (1) | ZA777286B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177658A (en) * | 1978-06-08 | 1979-12-11 | Western Electric Co., Inc. | Methods and apparatus for continuous extrusion |
EP0010510B1 (en) * | 1978-10-12 | 1983-08-31 | Trefimetaux | Improvement in methods and devices for the continuous hydrostatic extrusion of metals |
WO1989001369A1 (en) * | 1987-08-18 | 1989-02-23 | Mb Group Plc | Continuous extrusion apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108380684A (en) * | 2018-01-02 | 2018-08-10 | 大连康丰科技有限公司 | The continuous extruder in female seat face is carried between a kind of extruding wheel cavity |
-
1976
- 1976-12-07 FR FR7637556A patent/FR2373339A1/en active Granted
-
1977
- 1977-10-30 ES ES464617A patent/ES464617A1/en not_active Expired
- 1977-11-29 IT IT30152/77A patent/IT1088364B/en active
- 1977-11-29 GB GB49647/77A patent/GB1571456A/en not_active Expired
- 1977-11-29 FI FI773614A patent/FI773614A/en not_active Application Discontinuation
- 1977-11-29 CA CA292,008A patent/CA1069466A/en not_active Expired
- 1977-12-02 GR GR54910A patent/GR62725B/en unknown
- 1977-12-02 LU LU78620A patent/LU78620A1/xx unknown
- 1977-12-02 YU YU02845/77A patent/YU284577A/en unknown
- 1977-12-05 SE SE7713786A patent/SE7713786L/en not_active Application Discontinuation
- 1977-12-05 DE DE19772754138 patent/DE2754138A1/en not_active Withdrawn
- 1977-12-05 CH CH1483877A patent/CH617604A5/en not_active IP Right Cessation
- 1977-12-05 PL PL20265777A patent/PL202657A1/en unknown
- 1977-12-05 DK DK541277A patent/DK541277A/en unknown
- 1977-12-06 JP JP14652977A patent/JPS5383963A/en active Granted
- 1977-12-06 ZA ZA00777286A patent/ZA777286B/en unknown
- 1977-12-06 BE BE183192A patent/BE861535A/en unknown
- 1977-12-06 NO NO774165A patent/NO774165L/en unknown
- 1977-12-06 PT PT67368A patent/PT67368B/en unknown
- 1977-12-07 NL NL7713533A patent/NL7713533A/en not_active Application Discontinuation
- 1977-12-07 IE IE2493/77A patent/IE46272B1/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177658A (en) * | 1978-06-08 | 1979-12-11 | Western Electric Co., Inc. | Methods and apparatus for continuous extrusion |
EP0010510B1 (en) * | 1978-10-12 | 1983-08-31 | Trefimetaux | Improvement in methods and devices for the continuous hydrostatic extrusion of metals |
WO1989001369A1 (en) * | 1987-08-18 | 1989-02-23 | Mb Group Plc | Continuous extrusion apparatus |
Also Published As
Publication number | Publication date |
---|---|
FI773614A (en) | 1978-06-08 |
FR2373339B1 (en) | 1981-06-12 |
NL7713533A (en) | 1978-06-09 |
YU284577A (en) | 1982-08-31 |
GR62725B (en) | 1979-05-28 |
SE7713786L (en) | 1978-06-08 |
JPS5523682B2 (en) | 1980-06-24 |
IE46272L (en) | 1978-06-07 |
IE46272B1 (en) | 1983-04-20 |
ES464617A1 (en) | 1978-09-01 |
CH617604A5 (en) | 1980-06-13 |
PT67368B (en) | 1979-05-16 |
IT1088364B (en) | 1985-06-10 |
PT67368A (en) | 1978-01-01 |
ZA777286B (en) | 1979-01-31 |
NO774165L (en) | 1978-06-08 |
GB1571456A (en) | 1980-07-16 |
DE2754138A1 (en) | 1978-06-08 |
DK541277A (en) | 1978-06-08 |
LU78620A1 (en) | 1978-07-11 |
BE861535A (en) | 1978-06-06 |
CA1069466A (en) | 1980-01-08 |
PL202657A1 (en) | 1978-06-19 |
JPS5383963A (en) | 1978-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |