FR1241522A - Safety control device for a servo-control circuit serving one or more devices actuated by a pressurized fluid applicable in particular to presses - Google Patents

Safety control device for a servo-control circuit serving one or more devices actuated by a pressurized fluid applicable in particular to presses

Info

Publication number
FR1241522A
FR1241522A FR811190A FR811190A FR1241522A FR 1241522 A FR1241522 A FR 1241522A FR 811190 A FR811190 A FR 811190A FR 811190 A FR811190 A FR 811190A FR 1241522 A FR1241522 A FR 1241522A
Authority
FR
France
Prior art keywords
servo
presses
pressurized fluid
control device
control circuit
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
FR811190A
Other languages
French (fr)
Inventor
Erich Herion
Erich Ruchser
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 FR1241522A publication Critical patent/FR1241522A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/14—Control arrangements for mechanically-driven presses
    • B30B15/142—Control arrangements for mechanically-driven presses controlling the brake or the clutch
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR811190A 1958-11-26 1959-11-25 Safety control device for a servo-control circuit serving one or more devices actuated by a pressurized fluid applicable in particular to presses Expired FR1241522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1241522X 1958-11-26

Publications (1)

Publication Number Publication Date
FR1241522A true FR1241522A (en) 1960-09-16

Family

ID=7736072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811190A Expired FR1241522A (en) 1958-11-26 1959-11-25 Safety control device for a servo-control circuit serving one or more devices actuated by a pressurized fluid applicable in particular to presses

Country Status (1)

Country Link
FR (1) FR1241522A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388151A1 (en) * 1977-12-16 1978-11-17 Technomatic Ag SAFETY VALVE
FR2449815A1 (en) * 1979-02-23 1980-09-19 Ross Operating Valve Co DOUBLE SAFETY VALVE CONTROL DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388151A1 (en) * 1977-12-16 1978-11-17 Technomatic Ag SAFETY VALVE
FR2449815A1 (en) * 1979-02-23 1980-09-19 Ross Operating Valve Co DOUBLE SAFETY VALVE CONTROL DEVICE

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