[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS56164411A - Pressure control valve - Google Patents

Pressure control valve

Info

Publication number
JPS56164411A
JPS56164411A JP6701880A JP6701880A JPS56164411A JP S56164411 A JPS56164411 A JP S56164411A JP 6701880 A JP6701880 A JP 6701880A JP 6701880 A JP6701880 A JP 6701880A JP S56164411 A JPS56164411 A JP S56164411A
Authority
JP
Japan
Prior art keywords
valve
pressure control
driving section
main body
spring
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.)
Granted
Application number
JP6701880A
Other languages
Japanese (ja)
Other versions
JPS6362764B2 (en
Inventor
Moriatsu Kobayashi
Fumio Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokico Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP6701880A priority Critical patent/JPS56164411A/en
Publication of JPS56164411A publication Critical patent/JPS56164411A/en
Publication of JPS6362764B2 publication Critical patent/JPS6362764B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Lift Valve (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

PURPOSE:To perform stable pressure control, by filling up the driving force for a valve conforming with the deficiency of the spring force by the valve driving section for compensation provided separately from the valve driving section, to drive the valve. CONSTITUTION:A valve main body 3 has a valve seat 6 in the flow flowing to a flowing inlet 3i and a flowing outlet 3o, and has a valve 8 detached and attached to the seat 6 in the main body 3. Further, a valve shaft 7 is led to the outside of the valve main body 3 linked to the body 8, and the valve shaft 7 is energized toward opening by a pressure set spring. In a pressure control valve 1, even if the spring force of a spring 12 used for a valve driving section 10 is changed accordint to the opening of the valve, the valve driving force conforming with the deficiency of the spring force is filled up by a valve driving section 9 for compemsation provided separately from the section 10 to drive the valve 8 for opening. Thus, stable pressure control from a small amount of flow to a large amount of flow, can be made.
JP6701880A 1980-05-20 1980-05-20 Pressure control valve Granted JPS56164411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6701880A JPS56164411A (en) 1980-05-20 1980-05-20 Pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6701880A JPS56164411A (en) 1980-05-20 1980-05-20 Pressure control valve

Publications (2)

Publication Number Publication Date
JPS56164411A true JPS56164411A (en) 1981-12-17
JPS6362764B2 JPS6362764B2 (en) 1988-12-05

Family

ID=13332736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6701880A Granted JPS56164411A (en) 1980-05-20 1980-05-20 Pressure control valve

Country Status (1)

Country Link
JP (1) JPS56164411A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215219A (en) * 1984-04-10 1985-10-28 Kyosei:Kk Governor
JPH04134971U (en) * 1992-05-14 1992-12-15 株式会社協成 governor
JP2010525467A (en) * 2007-04-20 2010-07-22 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー Supply flow regulator vent

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04147024A (en) * 1990-10-09 1992-05-20 Alps Electric Co Ltd Displacement sensor and detecting device using this displacement sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020681A (en) * 1973-06-21 1975-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020681A (en) * 1973-06-21 1975-03-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60215219A (en) * 1984-04-10 1985-10-28 Kyosei:Kk Governor
JPH04134971U (en) * 1992-05-14 1992-12-15 株式会社協成 governor
JP2010525467A (en) * 2007-04-20 2010-07-22 フィッシャー コントロールズ インターナショナル リミテッド ライアビリティー カンパニー Supply flow regulator vent
US8464999B2 (en) 2007-04-20 2013-06-18 Fisher Controls International Llc Service regulator vent

Also Published As

Publication number Publication date
JPS6362764B2 (en) 1988-12-05

Similar Documents

Publication Publication Date Title
DE3467917D1 (en) Valve
NZ337330A (en) Filling stop valve with float, pilot diaphragm valve and main diaphragm valve
JPS6446076A (en) Fluid pressure regulator
JPS6435185A (en) Flow control valve
DE3865727D1 (en) PISTON WITH VARIABIER HEIGHT.
ES8405911A1 (en) Shut-off device for a fluid
JPS56164411A (en) Pressure control valve
ES291632U (en) Solenoid valve
ATE18091T1 (en) ELECTRO-HYDRAULIC PROPORTIONAL VALVE.
DE3365355D1 (en) Improvements in or relating to valves
ES8201283A1 (en) Mixing valve for water-flow control.
CN2143704Y (en) Quantitative control valve
EP0200543A3 (en) Valve for controlling gas flow from a high pressure storage cylinder
JPS57137774A (en) Fluid control valve
ES8307651A1 (en) Pneumatic powder supply installation.
GB2082731B (en) Improvements in or relating to fluid control valves
JPS578305A (en) Driver for opening and closing steam regulating valve
JPS571805A (en) Composite valve
JPS571623A (en) Discharge processing device
JPS57527A (en) Shipping system of petroleum product by mass meter
JPS5786913A (en) Pressure control valve
JPS5786914A (en) Pressure control valve
JPS56145632A (en) Mercury filler
JPS5464292A (en) Door valve
JPS6447626A (en) Electromagnetic controller for fluid type actuator