BE896394Q - VALVE MANEUVERED BY THE ENERGY OF ITS OWN FLUID - Google Patents

VALVE MANEUVERED BY THE ENERGY OF ITS OWN FLUID

Info

Publication number
BE896394Q
BE896394Q BE0/210499A BE210499A BE896394Q BE 896394 Q BE896394 Q BE 896394Q BE 0/210499 A BE0/210499 A BE 0/210499A BE 210499 A BE210499 A BE 210499A BE 896394 Q BE896394 Q BE 896394Q
Authority
BE
Belgium
Prior art keywords
maneuvered
fluid
valve
energy
valve maneuvered
Prior art date
Application number
BE0/210499A
Other languages
French (fr)
Original Assignee
Sulzer Ag
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 by Sulzer Ag filed Critical Sulzer Ag
Application granted granted Critical
Publication of BE896394Q publication Critical patent/BE896394Q/en

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
    • 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
BE0/210499A 1976-10-08 1983-04-07 VALVE MANEUVERED BY THE ENERGY OF ITS OWN FLUID BE896394Q (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1279076A CH608580A5 (en) 1976-10-08 1976-10-08 Safety system hydraulic control valve for boiler - has valve piston with tapered sealing face retracted from seating by valve medium pressure (SW 2.5.78)

Publications (1)

Publication Number Publication Date
BE896394Q true BE896394Q (en) 1983-08-01

Family

ID=4386429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/210499A BE896394Q (en) 1976-10-08 1983-04-07 VALVE MANEUVERED BY THE ENERGY OF ITS OWN FLUID

Country Status (4)

Country Link
JP (1) JPS5949462B2 (en)
BE (1) BE896394Q (en)
CH (1) CH608580A5 (en)
SE (1) SE432654B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584871U (en) * 1982-06-09 1983-01-12 株式会社日立製作所 solenoid vacuum valve
JPS62226392A (en) * 1986-03-28 1987-10-05 Meiko Denshi Kogyo Kk Counter
JPH0717900Y2 (en) * 1990-01-31 1995-04-26 矢崎総業株式会社 Gas cutoff valve with pilot valve mechanism
JP3668605B2 (en) * 1997-12-17 2005-07-06 シーケーディ株式会社 Pilot kick solenoid valve
EP2233806A1 (en) * 2007-12-19 2010-09-29 Toyooki Kogyo Co., Ltd. Solenoid pilot open/close valve
DE102014219740A1 (en) * 2014-09-30 2016-03-31 Robert Bosch Gmbh Pilot operated pressure relief valve with side pressure connection

Also Published As

Publication number Publication date
SE432654B (en) 1984-04-09
JPS5949462B2 (en) 1984-12-03
JPS5347027A (en) 1978-04-27
SE7710598L (en) 1978-04-09
CH608580A5 (en) 1979-01-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SULZER FRERES S.A.

Effective date: 19950430