GB1375595A - - Google Patents

Info

Publication number
GB1375595A
GB1375595A GB1470972A GB1470972A GB1375595A GB 1375595 A GB1375595 A GB 1375595A GB 1470972 A GB1470972 A GB 1470972A GB 1470972 A GB1470972 A GB 1470972A GB 1375595 A GB1375595 A GB 1375595A
Authority
GB
United Kingdom
Prior art keywords
billet
die
extrusion
plunger
reaches
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
GB1470972A
Other languages
English (en)
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 filed Critical
Publication of GB1375595A publication Critical patent/GB1375595A/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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00—Control devices for metal extruding, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB1470972A 1971-03-30 1972-03-29 Expired GB1375595A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04087/71A SE365959B (enrdf_load_stackoverflow) 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
GB1375595A true GB1375595A (enrdf_load_stackoverflow) 1974-11-27

Family

ID=20263491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1470972A Expired GB1375595A (enrdf_load_stackoverflow) 1971-03-30 1972-03-29

Country Status (9)

Country Link
US (1) US3751955A (enrdf_load_stackoverflow)
BE (1) BE780055A (enrdf_load_stackoverflow)
CA (1) CA955560A (enrdf_load_stackoverflow)
CH (1) CH536144A (enrdf_load_stackoverflow)
FR (1) FR2132174A1 (enrdf_load_stackoverflow)
GB (1) GB1375595A (enrdf_load_stackoverflow)
IT (1) IT961573B (enrdf_load_stackoverflow)
SE (1) SE365959B (enrdf_load_stackoverflow)
SU (1) SU464091A3 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE383269B (sv) * 1972-09-14 1976-03-08 Asea Ab Forfarande vid hydrostatisk strengpressning
SE371117B (enrdf_load_stackoverflow) * 1973-03-07 1974-11-11 Asea Ab
SE7603002L (sv) * 1976-03-04 1977-09-05 Asea Ab Metod for plastisk bearbetning vid hogt omgivningstryck och utrustning for genomforande av metoden
US9700925B2 (en) * 2015-11-04 2017-07-11 Vahid Shatermashhadi System and method for hydrostatic backward extrusion
CN119140628A (zh) * 2024-09-26 2024-12-17 广州众山紧固件有限公司 一种复合合金铸件及其制备方法

Also Published As

Publication number Publication date
IT961573B (it) 1973-12-10
DE2214823A1 (de) 1972-10-12
BE780055A (fr) 1972-07-07
CH536144A (de) 1973-04-30
US3751955A (en) 1973-08-14
DE2214823B2 (de) 1976-12-09
SU464091A3 (ru) 1975-03-15
FR2132174A1 (enrdf_load_stackoverflow) 1972-11-17
CA955560A (en) 1974-10-01
SE365959B (enrdf_load_stackoverflow) 1974-04-08

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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