GB1311037A - Method of hydrostatic extrusion - Google Patents

Method of hydrostatic extrusion

Info

Publication number
GB1311037A
GB1311037A GB1207871*[A GB1207871A GB1311037A GB 1311037 A GB1311037 A GB 1311037A GB 1207871 A GB1207871 A GB 1207871A GB 1311037 A GB1311037 A GB 1311037A
Authority
GB
United Kingdom
Prior art keywords
pressure
holder
billet
valve
chamber
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
GB1207871*[A
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.)
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 GB1311037A publication Critical patent/GB1311037A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
GB1207871*[A 1970-04-30 1971-04-29 Method of hydrostatic extrusion Expired GB1311037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06011/70A SE339927B (de) 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
GB1311037A true GB1311037A (en) 1973-03-21

Family

ID=20267721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1207871*[A Expired GB1311037A (en) 1970-04-30 1971-04-29 Method of hydrostatic extrusion

Country Status (13)

Country Link
US (1) US3702556A (de)
JP (1) JPS4911988B1 (de)
AT (1) AT308494B (de)
BE (1) BE761087A (de)
CH (1) CH526349A (de)
DE (1) DE2114587A1 (de)
DK (1) DK140047B (de)
FR (1) FR2090992A5 (de)
GB (1) GB1311037A (de)
IE (1) IE35173B1 (de)
NL (1) NL7105806A (de)
NO (1) NO141149C (de)
SE (1) SE339927B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364650B (de) * 1971-03-15 1974-03-04 Asea Ab
SE358098B (de) * 1971-03-15 1973-07-23 Asea Ab
US3774431A (en) * 1972-07-10 1973-11-27 Asea Ab Method of manufacturing copper tubes by means of hydrostatic extrusion and press equipment for carrying out the method
SE408378B (sv) * 1972-09-19 1979-06-11 Kobe Steel Ltd Sett vid hydrostatisk strengpressning jemte anordning for genomforande av settet
JPS5143468B2 (de) * 1972-09-19 1976-11-22

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR95026E (fr) * 1964-07-03 1970-03-27 Commissariat Energie Atomique Systeme d'obturation pour enceinte de filage.
US3354685A (en) * 1964-07-31 1967-11-28 Atomic Energy Authority Uk Hydrostatic extrusion apparatus
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
SE320948B (de) * 1967-10-06 1970-02-23 Asea Ab

Also Published As

Publication number Publication date
DE2114587A1 (de) 1971-11-18
FR2090992A5 (de) 1972-01-14
NL7105806A (de) 1971-11-02
IE35173B1 (en) 1975-11-26
IE35173L (en) 1971-10-30
AT308494B (de) 1973-07-10
CH526349A (de) 1972-08-15
BE761087A (fr) 1971-05-27
DK140047B (da) 1979-06-11
JPS4911988B1 (de) 1974-03-20
DK140047C (de) 1979-11-12
SE339927B (de) 1971-11-01
NO141149B (no) 1979-10-15
NO141149C (no) 1980-01-23
US3702556A (en) 1972-11-14

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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