FR2273604A1 - Procede pour l'extrusion hydrostatique de tubes - Google Patents

Procede pour l'extrusion hydrostatique de tubes

Info

Publication number
FR2273604A1
FR2273604A1 FR7517724A FR7517724A FR2273604A1 FR 2273604 A1 FR2273604 A1 FR 2273604A1 FR 7517724 A FR7517724 A FR 7517724A FR 7517724 A FR7517724 A FR 7517724A FR 2273604 A1 FR2273604 A1 FR 2273604A1
Authority
FR
France
Prior art keywords
tubes
hydrostatic extrusion
hydrostatic
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.)
Pending
Application number
FR7517724A
Other languages
English (en)
Inventor
Hans Larker
Erik Lundblad
Bertil Lundback
Jan Nilsson
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 FR2273604A1 publication Critical patent/FR2273604A1/fr
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
FR7517724A 1974-06-07 1975-06-06 Procede pour l'extrusion hydrostatique de tubes Pending FR2273604A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407507A SE7407507L (sv) 1974-06-07 1974-06-07 Forfarande vid hydrostatisk stengpressning av ror.

Publications (1)

Publication Number Publication Date
FR2273604A1 true FR2273604A1 (fr) 1976-01-02

Family

ID=20321359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517724A Pending FR2273604A1 (fr) 1974-06-07 1975-06-06 Procede pour l'extrusion hydrostatique de tubes

Country Status (5)

Country Link
US (1) US4031732A (fr)
JP (1) JPS518157A (fr)
DE (1) DE2523069A1 (fr)
FR (1) FR2273604A1 (fr)
SE (1) SE7407507L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142683A (ja) * 1983-12-28 1985-07-27 Matsushita Electric Ind Co Ltd 固体撮像装置
CN101758102A (zh) * 2010-03-15 2010-06-30 北京机电研究所 厚壁无缝钢管挤压成形模具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809750A (en) * 1951-09-24 1957-10-15 Schloemann Ag Mandrel for extrusion press
SE364649B (fr) * 1971-03-15 1974-03-04 Asea Ab
SE358098B (fr) * 1971-03-15 1973-07-23 Asea Ab
SE364650B (fr) * 1971-03-15 1974-03-04 Asea Ab
US3751958A (en) * 1971-05-20 1973-08-14 Asea Ab Press for hydrostatic extrusion of tubes
JPS5119823B2 (fr) * 1971-08-18 1976-06-21
SE379944B (fr) * 1972-06-12 1975-10-27 Asea Ab
SE379943B (fr) * 1972-06-12 1975-10-27 Asea Ab

Also Published As

Publication number Publication date
SE7407507L (sv) 1975-12-08
DE2523069A1 (de) 1975-12-18
JPS518157A (fr) 1976-01-22
US4031732A (en) 1977-06-28

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