FR939327A - Valve de commande pour presses hydrauliques - Google Patents

Valve de commande pour presses hydrauliques

Info

Publication number
FR939327A
FR939327A FR939327DA FR939327A FR 939327 A FR939327 A FR 939327A FR 939327D A FR939327D A FR 939327DA FR 939327 A FR939327 A FR 939327A
Authority
FR
France
Prior art keywords
control valve
hydraulic presses
presses
hydraulic
valve
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)
Inventor
John Maurice Towler
Frank Hathorn Towler
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
Application granted granted Critical
Publication of FR939327A publication Critical patent/FR939327A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • 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
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/186—Controlling the return movement of the ram, e.g. decompression valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR939327D 1942-12-08 1946-08-29 Valve de commande pour presses hydrauliques Expired FR939327A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939327X 1942-12-08

Publications (1)

Publication Number Publication Date
FR939327A true FR939327A (fr) 1948-11-10

Family

ID=10748246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939327D Expired FR939327A (fr) 1942-12-08 1946-08-29 Valve de commande pour presses hydrauliques

Country Status (1)

Country Link
FR (1) FR939327A (fr)

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