JPS5543624A - Pressure regulating valve device of tank and the like - Google Patents

Pressure regulating valve device of tank and the like

Info

Publication number
JPS5543624A
JPS5543624A JP11586178A JP11586178A JPS5543624A JP S5543624 A JPS5543624 A JP S5543624A JP 11586178 A JP11586178 A JP 11586178A JP 11586178 A JP11586178 A JP 11586178A JP S5543624 A JPS5543624 A JP S5543624A
Authority
JP
Japan
Prior art keywords
tank
pressure
diaphragm
sealed gas
room
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.)
Pending
Application number
JP11586178A
Other languages
Japanese (ja)
Inventor
Yasukazu Kano
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.)
Kaneko Sangyo Co Ltd
Original Assignee
Kaneko Sangyo 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 Kaneko Sangyo Co Ltd filed Critical Kaneko Sangyo Co Ltd
Priority to JP11586178A priority Critical patent/JPS5543624A/en
Publication of JPS5543624A publication Critical patent/JPS5543624A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Pressure (AREA)

Abstract

PURPOSE: To realize a pressure regulating valve device which can always give a high-precision control to the sealed gas pressure within the tank by actuating the diaphragm of the main valve via the operation of the pilot valve.
CONSTITUTION: Main valve 4 which regulates the sealed gas to be supplied to the tank is a self-actuating regulating valve which is driven by diaphragm 8, and then exhausts the gas in second pressure room 10 of one of the two pressure rooms partitioned by diaphragm 8 to release valve body 16. Pilot valve 5 which operates according to the pressure fluctuation of the sealed gas within the tank contains third pressure room 32 and empty room 33, and diaphragm 31 is hanged and held by spring 43. At the same time, the sealed gas is led into room 32 from the tank, and the sealed gas functions to resist the tractive force of spring 43.
COPYRIGHT: (C)1980,JPO&Japio
JP11586178A 1978-09-22 1978-09-22 Pressure regulating valve device of tank and the like Pending JPS5543624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11586178A JPS5543624A (en) 1978-09-22 1978-09-22 Pressure regulating valve device of tank and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11586178A JPS5543624A (en) 1978-09-22 1978-09-22 Pressure regulating valve device of tank and the like

Publications (1)

Publication Number Publication Date
JPS5543624A true JPS5543624A (en) 1980-03-27

Family

ID=14672955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11586178A Pending JPS5543624A (en) 1978-09-22 1978-09-22 Pressure regulating valve device of tank and the like

Country Status (1)

Country Link
JP (1) JPS5543624A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922623A (en) * 1972-06-27 1974-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922623A (en) * 1972-06-27 1974-02-28

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