FR2187436B1 - - Google Patents

Info

Publication number
FR2187436B1
FR2187436B1 FR7321238A FR7321238A FR2187436B1 FR 2187436 B1 FR2187436 B1 FR 2187436B1 FR 7321238 A FR7321238 A FR 7321238A FR 7321238 A FR7321238 A FR 7321238A FR 2187436 B1 FR2187436 B1 FR 2187436B1
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
Application number
FR7321238A
Other versions
FR2187436A1 (fr
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of FR2187436A1 publication Critical patent/FR2187436A1/fr
Application granted granted Critical
Publication of FR2187436B1 publication Critical patent/FR2187436B1/fr
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
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/217—Tube extrusion presses
    • 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
FR7321238A 1972-06-12 1973-06-12 Expired FR2187436B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7207688A SE379944B (fr) 1972-06-12 1972-06-12

Publications (2)

Publication Number Publication Date
FR2187436A1 FR2187436A1 (fr) 1974-01-18
FR2187436B1 true FR2187436B1 (fr) 1979-01-26

Family

ID=20272043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321238A Expired FR2187436B1 (fr) 1972-06-12 1973-06-12

Country Status (6)

Country Link
US (1) US3841128A (fr)
JP (1) JPS4955559A (fr)
DE (1) DE2327518A1 (fr)
FR (1) FR2187436B1 (fr)
GB (1) GB1428443A (fr)
SE (1) SE379944B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7407507L (sv) * 1974-06-07 1975-12-08 Asea Ab Forfarande vid hydrostatisk stengpressning av ror.
US10413951B2 (en) * 2015-09-14 2019-09-17 Seyed Sajjad Jamali Hydrostatic extrusion system and method for producing high strength seamless pipes
US10981205B2 (en) 2017-05-24 2021-04-20 Ghader Faraji Apparatus and method for fabricating high strength long nanostructured tubes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451241A (en) * 1966-09-01 1969-06-24 Western Electric Co Methods of hydrostatic extrusion
GB1234784A (en) * 1967-10-13 1971-06-09 Atomic Energy Authority Uk Improvements in or relating to the hydrostatic extrusion of tubes
US3722245A (en) * 1971-05-18 1973-03-27 Kobe Steel Ltd Hydrostatically operated extruding machine
US3751958A (en) * 1971-05-20 1973-08-14 Asea Ab Press for hydrostatic extrusion of tubes

Also Published As

Publication number Publication date
GB1428443A (en) 1976-03-17
JPS4955559A (fr) 1974-05-29
US3841128A (en) 1974-10-15
SE379944B (fr) 1975-10-27
FR2187436A1 (fr) 1974-01-18
DE2327518A1 (de) 1974-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse