JPS56103716A - Pressure controller - Google Patents

Pressure controller

Info

Publication number
JPS56103716A
JPS56103716A JP612880A JP612880A JPS56103716A JP S56103716 A JPS56103716 A JP S56103716A JP 612880 A JP612880 A JP 612880A JP 612880 A JP612880 A JP 612880A JP S56103716 A JPS56103716 A JP S56103716A
Authority
JP
Japan
Prior art keywords
valve
secondary pressure
control valve
pressure
decreased
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
JP612880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6256525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masashi Suekane
Shigeru Fukui
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP612880A priority Critical patent/JPS56103716A/ja
Publication of JPS56103716A publication Critical patent/JPS56103716A/ja
Publication of JPS6256525B2 publication Critical patent/JPS6256525B2/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
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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
    • G05D16/0404—Control of fluid pressure without auxiliary power with two or more controllers mounted in parallel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
JP612880A 1980-01-21 1980-01-21 Pressure controller Granted JPS56103716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP612880A JPS56103716A (en) 1980-01-21 1980-01-21 Pressure controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP612880A JPS56103716A (en) 1980-01-21 1980-01-21 Pressure controller

Publications (2)

Publication Number Publication Date
JPS56103716A true JPS56103716A (en) 1981-08-19
JPS6256525B2 JPS6256525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-26

Family

ID=11629859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP612880A Granted JPS56103716A (en) 1980-01-21 1980-01-21 Pressure controller

Country Status (1)

Country Link
JP (1) JPS56103716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0433109U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-07-03 1992-03-18
JPH0498726U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1991-01-22 1992-08-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0433109U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-07-03 1992-03-18
JPH0498726U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1991-01-22 1992-08-26

Also Published As

Publication number Publication date
JPS6256525B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-26

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