FR1148953A - Soupapes de commande pour presses hydrauliques - Google Patents

Soupapes de commande pour presses hydrauliques

Info

Publication number
FR1148953A
FR1148953A FR1148953DA FR1148953A FR 1148953 A FR1148953 A FR 1148953A FR 1148953D A FR1148953D A FR 1148953DA FR 1148953 A FR1148953 A FR 1148953A
Authority
FR
France
Prior art keywords
control valves
hydraulic presses
presses
hydraulic
valves
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
Other languages
English (en)
French (fr)
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.)
Electraulic Presses Ltd
Original Assignee
Electraulic Presses Ltd
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
Priority claimed from GB922155A external-priority patent/GB812133A/en
Application filed by Electraulic Presses Ltd filed Critical Electraulic Presses Ltd
Application granted granted Critical
Publication of FR1148953A publication Critical patent/FR1148953A/fr
Expired legal-status Critical Current

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)
FR1148953D 1955-03-30 1956-03-28 Soupapes de commande pour presses hydrauliques Expired FR1148953A (fr)

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
FR1148953A true FR1148953A (fr) 1957-12-18

Family

ID=32328023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148953D Expired FR1148953A (fr) 1955-03-30 1956-03-28 Soupapes de commande pour presses hydrauliques

Country Status (5)

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

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_stackoverflow) * 1951-05-24

Also Published As

Publication number Publication date
BE546574A (enrdf_load_stackoverflow)
NL205911A (enrdf_load_stackoverflow)
US2839897A (en) 1958-06-24
NL105881C (enrdf_load_stackoverflow)
CH347059A (de) 1960-06-15

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