JPS59164476A - 弁装置 - Google Patents

弁装置

Info

Publication number
JPS59164476A
JPS59164476A JP3948883A JP3948883A JPS59164476A JP S59164476 A JPS59164476 A JP S59164476A JP 3948883 A JP3948883 A JP 3948883A JP 3948883 A JP3948883 A JP 3948883A JP S59164476 A JPS59164476 A JP S59164476A
Authority
JP
Japan
Prior art keywords
valve
main valve
liquid
chamber
diaphragm
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
JP3948883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124950B2 (en]
Inventor
Koji Sawamoto
澤本　幸治
Tsuneo Nishijo
西場　常夫
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.)
Hitachi 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 JP3948883A priority Critical patent/JPS59164476A/ja
Publication of JPS59164476A publication Critical patent/JPS59164476A/ja
Publication of JPH0124950B2 publication Critical patent/JPH0124950B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
  • Flow Control (AREA)
JP3948883A 1983-03-10 1983-03-10 弁装置 Granted JPS59164476A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3948883A JPS59164476A (ja) 1983-03-10 1983-03-10 弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3948883A JPS59164476A (ja) 1983-03-10 1983-03-10 弁装置

Publications (2)

Publication Number Publication Date
JPS59164476A true JPS59164476A (ja) 1984-09-17
JPH0124950B2 JPH0124950B2 (en]) 1989-05-15

Family

ID=12554434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3948883A Granted JPS59164476A (ja) 1983-03-10 1983-03-10 弁装置

Country Status (1)

Country Link
JP (1) JPS59164476A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446082A (en) * 1987-08-11 1989-02-20 Tokyo Tatsuno Kk Three-stage changeover type closing valve
CN1035838C (zh) * 1993-02-18 1997-09-10 能美防灾株式会社 用于灭火装置的压力调节系统
JP2020159385A (ja) * 2019-03-25 2020-10-01 川崎重工業株式会社 燃料流量調整バルブ装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446082A (en) * 1987-08-11 1989-02-20 Tokyo Tatsuno Kk Three-stage changeover type closing valve
CN1035838C (zh) * 1993-02-18 1997-09-10 能美防灾株式会社 用于灭火装置的压力调节系统
JP2020159385A (ja) * 2019-03-25 2020-10-01 川崎重工業株式会社 燃料流量調整バルブ装置

Also Published As

Publication number Publication date
JPH0124950B2 (en]) 1989-05-15

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