NO131413B - - Google Patents

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Info

Publication number
NO131413B
NO131413B NO150071A NO150071A NO131413B NO 131413 B NO131413 B NO 131413B NO 150071 A NO150071 A NO 150071A NO 150071 A NO150071 A NO 150071A NO 131413 B NO131413 B NO 131413B
Authority
NO
Norway
Prior art keywords
pressure
valve
pressure medium
space
chamber
Prior art date
Application number
NO150071A
Other languages
English (en)
Norwegian (no)
Other versions
NO131413C (Direct
Inventor
J Nilsson
H Larker
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 NO131413B publication Critical patent/NO131413B/no
Publication of NO131413C publication Critical patent/NO131413C/no

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
NO150071A 1970-04-30 1971-04-22 NO131413C (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE600970A SE338551B (Direct) 1970-04-30 1970-04-30

Publications (2)

Publication Number Publication Date
NO131413B true NO131413B (Direct) 1975-02-17
NO131413C NO131413C (Direct) 1975-06-11

Family

ID=20267716

Family Applications (1)

Application Number Title Priority Date Filing Date
NO150071A NO131413C (Direct) 1970-04-30 1971-04-22

Country Status (13)

Country Link
JP (1) JPS5312456B1 (Direct)
AT (1) AT309955B (Direct)
BE (1) BE761089A (Direct)
CA (1) CA925472A (Direct)
CH (1) CH527007A (Direct)
DE (1) DE2120826C3 (Direct)
DK (1) DK136761B (Direct)
FR (1) FR2090994A5 (Direct)
GB (1) GB1311038A (Direct)
IE (1) IE35171B1 (Direct)
NL (1) NL7105807A (Direct)
NO (1) NO131413C (Direct)
SE (1) SE338551B (Direct)

Also Published As

Publication number Publication date
DK136761C (Direct) 1978-05-01
CA925472A (en) 1973-05-01
JPS5312456B1 (Direct) 1978-05-01
AT309955B (de) 1973-09-10
BE761089A (fr) 1971-05-27
IE35171B1 (en) 1975-11-26
IE35171L (en) 1971-10-30
GB1311038A (en) 1973-03-21
DK136761B (da) 1977-11-21
DE2120826C3 (de) 1980-09-18
FR2090994A5 (Direct) 1972-01-14
DE2120826A1 (de) 1971-11-18
NO131413C (Direct) 1975-06-11
DE2120826B2 (de) 1980-01-24
NL7105807A (Direct) 1971-11-02
CH527007A (de) 1972-08-31
SE338551B (Direct) 1971-09-13

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