CH499730A - Pilot operated switch-on and switch-off valve - Google Patents

Pilot operated switch-on and switch-off valve

Info

Publication number
CH499730A
CH499730A CH124470A CH124470A CH499730A CH 499730 A CH499730 A CH 499730A CH 124470 A CH124470 A CH 124470A CH 124470 A CH124470 A CH 124470A CH 499730 A CH499730 A CH 499730A
Authority
CH
Switzerland
Prior art keywords
switch
valve
pilot operated
operated switch
pilot
Prior art date
Application number
CH124470A
Other languages
German (de)
Inventor
Hoheisel Rainer
Fischer Berthold
Ackermann Guenter
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH499730A publication Critical patent/CH499730A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
CH124470A 1969-02-25 1970-01-29 Pilot operated switch-on and switch-off valve CH499730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691909338 DE1909338B2 (en) 1969-02-25 1969-02-25 Pilot operated pressure valve

Publications (1)

Publication Number Publication Date
CH499730A true CH499730A (en) 1970-11-30

Family

ID=5726233

Family Applications (1)

Application Number Title Priority Date Filing Date
CH124470A CH499730A (en) 1969-02-25 1970-01-29 Pilot operated switch-on and switch-off valve

Country Status (4)

Country Link
CH (1) CH499730A (en)
DE (1) DE1909338B2 (en)
FR (1) FR2037397A5 (en)
GB (1) GB1297541A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616251C2 (en) * 1976-04-13 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Pressure relief and suction valve
DE3232536C2 (en) * 1982-09-01 1986-10-23 Herion-Werke Kg, 7012 Fellbach Valve arrangement for controlling and monitoring the working pressure of a consumer
EP0188048A1 (en) * 1984-09-21 1986-07-23 Moog Inc. Pilot-operated valve
DE4302080C1 (en) * 1993-01-27 1994-08-18 Vos Richard Grubenausbau Gmbh Small pressure relief valve with high flow rate
DE4304796A1 (en) * 1993-02-17 1994-08-18 Rexroth Mannesmann Gmbh Pilot-controlled pressure-relief valve
DE4311862C1 (en) * 1993-04-10 1994-10-27 Vos Richard Grubenausbau Gmbh Pressure-relief valve with exchangeable control valve
DE4319967C2 (en) * 1993-06-17 2003-08-21 Vos Richard Grubenausbau Gmbh Pressure relief valve for hydraulic expansion in underground mining and tunneling
DE4323462C2 (en) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Removal stamp for underground use with integrated pressure relief valve
CN103062462B (en) * 2012-12-27 2014-12-24 中国航空工业集团公司金城南京机电液压工程研究中心 Incremental digital plug-in mounting overflow valve
CN106438546B (en) * 2016-10-20 2018-07-20 华侨大学 A kind of voltage stabilizing pilot operated compound relief valve
WO2018094559A1 (en) * 2016-11-22 2018-05-31 太仓市微贯机电有限公司 Scratch-resistant and corrosion-resistant pressure maintaining valve
CN107725845A (en) * 2017-10-27 2018-02-23 四川森洁燃气设备有限公司 A kind of decompression type regulating valve of high pressure relief device
CN107939555A (en) * 2017-10-27 2018-04-20 四川森洁燃气设备有限公司 A kind of supply amount adjusting apparatus of automobile fuel gas spray rail
CN107829845A (en) * 2017-10-27 2018-03-23 四川森洁燃气设备有限公司 A kind of automobile fuel gas spray track supply amount adjustment method
CN112283423B (en) * 2020-11-13 2022-09-09 哈尔滨工业大学 Pressure control device for water-based liquid medium

Also Published As

Publication number Publication date
DE1909338A1 (en) 1970-09-10
FR2037397A5 (en) 1970-12-31
GB1297541A (en) 1972-11-22
DE1909338B2 (en) 1978-07-13

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Legal Events

Date Code Title Description
PL Patent ceased