CH536144A - Method for preventing a blank from being completely forced out through the die opening during hydrostatic extrusion - Google Patents

Method for preventing a blank from being completely forced out through the die opening during hydrostatic extrusion

Info

Publication number
CH536144A
CH536144A CH430572A CH430572A CH536144A CH 536144 A CH536144 A CH 536144A CH 430572 A CH430572 A CH 430572A CH 430572 A CH430572 A CH 430572A CH 536144 A CH536144 A CH 536144A
Authority
CH
Switzerland
Prior art keywords
blank
preventing
forced out
opening during
die opening
Prior art date
Application number
CH430572A
Other languages
German (de)
Inventor
Ingemar Dipl Ing Stromblad
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 CH536144A publication Critical patent/CH536144A/en

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
    • B21C31/00—Control devices, 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)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CH430572A 1971-03-30 1972-03-22 Method for preventing a blank from being completely forced out through the die opening during hydrostatic extrusion CH536144A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH536144A true CH536144A (en) 1973-04-30

Family

ID=20263491

Family Applications (1)

Application Number Title Priority Date Filing Date
CH430572A CH536144A (en) 1971-03-30 1972-03-22 Method for preventing a blank from being completely forced out through the die opening during hydrostatic extrusion

Country Status (9)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE383269B (en) * 1972-09-14 1976-03-08 Asea Ab HYDROSTATIC EXTENSION PROCEDURE
SE371117B (en) * 1973-03-07 1974-11-11 Asea Ab
SE7603002L (en) * 1976-03-04 1977-09-05 Asea Ab METHOD FOR PLASTIC PROCESSING AT HIGH ENVIRONMENTAL PRESSURE AND EQUIPMENT FOR PERFORMING THE METHOD
US9700925B2 (en) * 2015-11-04 2017-07-11 Vahid Shatermashhadi System and method for hydrostatic backward extrusion

Also Published As

Publication number Publication date
FR2132174A1 (en) 1972-11-17
SE365959B (en) 1974-04-08
GB1375595A (en) 1974-11-27
IT961573B (en) 1973-12-10
US3751955A (en) 1973-08-14
DE2214823A1 (en) 1972-10-12
SU464091A3 (en) 1975-03-15
BE780055A (en) 1972-07-07
CA955560A (en) 1974-10-01
DE2214823B2 (en) 1976-12-09

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Legal Events

Date Code Title Description
PL Patent ceased