GB1571456A - Hydrostatic extrusion process and apparatus - Google Patents

Hydrostatic extrusion process and apparatus Download PDF

Info

Publication number
GB1571456A
GB1571456A GB49647/77A GB4964777A GB1571456A GB 1571456 A GB1571456 A GB 1571456A GB 49647/77 A GB49647/77 A GB 49647/77A GB 4964777 A GB4964777 A GB 4964777A GB 1571456 A GB1571456 A GB 1571456A
Authority
GB
United Kingdom
Prior art keywords
groove
workpiece
rotor
pressure
stator
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.)
Expired
Application number
GB49647/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trefimetaux SAS
Original Assignee
Trefimetaux SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Trefimetaux SAS filed Critical Trefimetaux SAS
Publication of GB1571456A publication Critical patent/GB1571456A/en
Expired legal-status Critical Current

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
GB49647/77A 1976-12-07 1977-11-29 Hydrostatic extrusion process and apparatus Expired GB1571456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637556A FR2373339A1 (fr) 1976-12-07 1976-12-07 Procede et dispositif d'extrusion hydrostatique continue

Publications (1)

Publication Number Publication Date
GB1571456A true GB1571456A (en) 1980-07-16

Family

ID=9181015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49647/77A Expired GB1571456A (en) 1976-12-07 1977-11-29 Hydrostatic extrusion process and apparatus

Country Status (21)

Country Link
JP (1) JPS5383963A (fr)
BE (1) BE861535A (fr)
CA (1) CA1069466A (fr)
CH (1) CH617604A5 (fr)
DE (1) DE2754138A1 (fr)
DK (1) DK541277A (fr)
ES (1) ES464617A1 (fr)
FI (1) FI773614A (fr)
FR (1) FR2373339A1 (fr)
GB (1) GB1571456A (fr)
GR (1) GR62725B (fr)
IE (1) IE46272B1 (fr)
IT (1) IT1088364B (fr)
LU (1) LU78620A1 (fr)
NL (1) NL7713533A (fr)
NO (1) NO774165L (fr)
PL (1) PL202657A1 (fr)
PT (1) PT67368B (fr)
SE (1) SE7713786L (fr)
YU (1) YU284577A (fr)
ZA (1) ZA777286B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108380684A (zh) * 2018-01-02 2018-08-10 大连康丰科技有限公司 一种挤压轮腔体之间带有凹形密封面的连续挤压机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
FR2438508A1 (fr) * 1978-10-12 1980-05-09 Trefimetaux Perfectionnement aux procedes et dispositifs d'extrusion hydrostatique continue de metaux
GB8719518D0 (en) * 1987-08-18 1987-09-23 Metal Box Plc Continuous extrusion apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108380684A (zh) * 2018-01-02 2018-08-10 大连康丰科技有限公司 一种挤压轮腔体之间带有凹形密封面的连续挤压机

Also Published As

Publication number Publication date
JPS5383963A (en) 1978-07-24
ZA777286B (en) 1979-01-31
CH617604A5 (en) 1980-06-13
NL7713533A (nl) 1978-06-09
LU78620A1 (fr) 1978-07-11
IE46272B1 (en) 1983-04-20
FI773614A (fi) 1978-06-08
FR2373339A1 (fr) 1978-07-07
GR62725B (en) 1979-05-28
NO774165L (no) 1978-06-08
FR2373339B1 (fr) 1981-06-12
YU284577A (en) 1982-08-31
DE2754138A1 (de) 1978-06-08
SE7713786L (sv) 1978-06-08
DK541277A (da) 1978-06-08
IT1088364B (it) 1985-06-10
PT67368B (fr) 1979-05-16
JPS5523682B2 (fr) 1980-06-24
IE46272L (en) 1978-06-07
PT67368A (fr) 1978-01-01
BE861535A (fr) 1978-06-06
ES464617A1 (es) 1978-09-01
CA1069466A (fr) 1980-01-08
PL202657A1 (pl) 1978-06-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee