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
Application number
FR7321239A
Other languages
French (fr)
Other versions
FR2187435A1 (sv
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
Allmanna Svenska Elektriska 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, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2187435A1 publication Critical patent/FR2187435A1/fr
Application granted granted Critical
Publication of FR2187435B1 publication Critical patent/FR2187435B1/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
    • B21C23/007—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)
FR7321239A 1972-06-12 1973-06-12 Expired FR2187435B1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7207689A SE379943B (sv) 1972-06-12 1972-06-12

Publications (2)

Publication Number Publication Date
FR2187435A1 FR2187435A1 (sv) 1974-01-18
FR2187435B1 true FR2187435B1 (sv) 1977-02-11

Family

ID=20272048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321239A Expired FR2187435B1 (sv) 1972-06-12 1973-06-12

Country Status (6)

Country Link
US (1) US3789642A (sv)
JP (1) JPS4955558A (sv)
DE (1) DE2327274A1 (sv)
FR (1) FR2187435B1 (sv)
GB (1) GB1428444A (sv)
SE (1) SE379943B (sv)

Families Citing this family (4)

* 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.
FR2290261A1 (fr) * 1974-11-07 1976-06-04 Kobe Steel Ltd Procede et appareil pour l'extrusion des billettes
US4112723A (en) * 1974-11-07 1978-09-12 Kobe Steel, Ltd. Hydrostatic extrusion apparatus
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)

* Cited by examiner, † Cited by third party
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 (sv) * 1971-03-15 1974-03-04 Asea Ab
US3751958A (en) * 1971-05-20 1973-08-14 Asea Ab Press for hydrostatic extrusion of tubes

Also Published As

Publication number Publication date
FR2187435A1 (sv) 1974-01-18
JPS4955558A (sv) 1974-05-29
US3789642A (en) 1974-02-05
SE379943B (sv) 1975-10-27
DE2327274A1 (de) 1974-01-03
GB1428444A (en) 1976-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse