JPS4919293B1 - - Google Patents

Info

Publication number
JPS4919293B1
JPS4919293B1 JP10690570A JP10690570A JPS4919293B1 JP S4919293 B1 JPS4919293 B1 JP S4919293B1 JP 10690570 A JP10690570 A JP 10690570A JP 10690570 A JP10690570 A JP 10690570A JP S4919293 B1 JPS4919293 B1 JP S4919293B1
Authority
JP
Japan
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.)
Pending
Application number
JP10690570A
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 CH693570A external-priority patent/CH501860A/de
Application filed filed Critical
Publication of JPS4919293B1 publication Critical patent/JPS4919293B1/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
    • F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Presses (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
JP10690570A 1970-05-06 1970-12-04 Pending JPS4919293B1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH693570A CH501860A (de) 1970-05-06 1970-05-06 Sicherheitsventil für druckmittelbetriebene Vorrichtungen
CH995370A CH509535A (de) 1970-05-06 1970-06-30 Sicherheitsventil für druckmittelbetriebene Vorrichtungen

Publications (1)

Publication Number Publication Date
JPS4919293B1 true JPS4919293B1 (ja) 1974-05-16

Family

ID=25700452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10690570A Pending JPS4919293B1 (ja) 1970-05-06 1970-12-04

Country Status (6)

Country Link
US (1) US3699993A (ja)
JP (1) JPS4919293B1 (ja)
CH (1) CH509535A (ja)
ES (1) ES195163Y (ja)
FR (1) FR2066747A5 (ja)
GB (1) GB1291507A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135792U (ja) * 1973-03-24 1974-11-21
JPS5222194U (ja) * 1975-07-11 1977-02-16

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH545422A (de) * 1973-02-14 1973-12-15 Technomatic Ag Einrichtung zur Steuerung druckmittelbetriebener Vorrichtungen
DE4032877A1 (de) * 1990-10-17 1992-04-23 Teves Gmbh Alfred Durchflussregelventil
EP0982503B1 (en) * 1998-08-24 2005-09-14 Industria de Turbo Propulsores S.A. Servo-actuated piston with self-contained hydromechanical detection
DE10261225B4 (de) * 2002-12-20 2006-11-16 Dorma Gmbh + Co. Kg Elektrohydraulischer Servotürantrieb zum Antrieb einer Tür, eines Fensters oder dergleichen
US7114521B2 (en) * 2003-09-03 2006-10-03 Ross Operating Valve Company Double valve constructed from unitary single valves
CN111577695A (zh) * 2020-06-15 2020-08-25 裕泰液压科技(上海)有限公司 一种导向溢流阀用整体插装式阀芯组件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135792U (ja) * 1973-03-24 1974-11-21
JPS5222194U (ja) * 1975-07-11 1977-02-16

Also Published As

Publication number Publication date
ES195163Y (es) 1975-07-01
US3699993A (en) 1972-10-24
ES195163U (es) 1975-01-16
GB1291507A (en) 1972-10-04
CH509535A (de) 1971-06-30
FR2066747A5 (ja) 1971-08-06

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