NL105881C - - Google Patents

Info

Publication number
NL105881C
NL105881C NL105881DA NL105881C NL 105881 C NL105881 C NL 105881C NL 105881D A NL105881D A NL 105881DA NL 105881 C NL105881 C NL 105881C
Authority
NL
Netherlands
Application number
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.)
Publication of NL105881C publication Critical patent/NL105881C/xx
Priority claimed from GB922155A external-priority patent/GB812133A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
NL105881D 1955-03-30 NL105881C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2839897X 1955-03-30
GB922155A GB812133A (en) 1956-03-23 1956-03-23 Improvements in and relating to control valves for hydraulic presses

Publications (1)

Publication Number Publication Date
NL105881C true NL105881C (enrdf_load_html_response)

Family

ID=32328023

Family Applications (2)

Application Number Title Priority Date Filing Date
NL205911D NL205911A (enrdf_load_html_response) 1955-03-30
NL105881D NL105881C (enrdf_load_html_response) 1955-03-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL205911D NL205911A (enrdf_load_html_response) 1955-03-30

Country Status (5)

Country Link
US (1) US2839897A (enrdf_load_html_response)
BE (1) BE546574A (enrdf_load_html_response)
CH (1) CH347059A (enrdf_load_html_response)
FR (1) FR1148953A (enrdf_load_html_response)
NL (2) NL105881C (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269457B (de) * 1957-04-20 1968-05-30 Schloemann Ag Freiformschmiedepresse mit von Servomotoren oeffenbare Pressenventile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1895710A (en) * 1931-11-24 1933-01-31 Hydraulic Press Mfg Co Hydraulic press
BE511629A (enrdf_load_html_response) * 1951-05-24

Also Published As

Publication number Publication date
FR1148953A (fr) 1957-12-18
US2839897A (en) 1958-06-24
BE546574A (enrdf_load_html_response)
NL205911A (enrdf_load_html_response)
CH347059A (de) 1960-06-15

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