JPS57114913A - Gas pressure adjuster - Google Patents

Gas pressure adjuster

Info

Publication number
JPS57114913A
JPS57114913A JP79881A JP79881A JPS57114913A JP S57114913 A JPS57114913 A JP S57114913A JP 79881 A JP79881 A JP 79881A JP 79881 A JP79881 A JP 79881A JP S57114913 A JPS57114913 A JP S57114913A
Authority
JP
Japan
Prior art keywords
gas
lever
operating
rod
pin
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
JP79881A
Other languages
Japanese (ja)
Other versions
JPS6239762B2 (en
Inventor
Katsuro Fujimoto
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.)
Yazaki Corp
Original Assignee
Yazaki Corp
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 Yazaki Corp filed Critical Yazaki Corp
Priority to JP79881A priority Critical patent/JPS57114913A/en
Publication of JPS57114913A publication Critical patent/JPS57114913A/en
Publication of JPS6239762B2 publication Critical patent/JPS6239762B2/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
    • G05D16/0675—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 on the obturator through a lever
    • G05D16/0683—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 on the obturator through a lever using a spring-loaded membrane
    • G05D16/0686—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 on the obturator through a lever using a spring-loaded membrane characterised by the form of the lever

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

PURPOSE:To stop gas at a supply side, if an eddy current is caused, by pushing up a link rod with an operating nail provided to a lever, shifting right the operating rod and closing a control valve. CONSTITUTION:If a gas flow pressure is caused due to removal of pipe or damage for gas appliances connected to a gas outlet 3, a pressure in a pressure adjusting chamber 4 is very low, thus a diaphragm 5 is fallen down greatly, and a lever 8 turns around a pin 9 clockwise through the depression of a knob 10 greatly. Since an operating nail 20 provided to the lever 8 lifts up a link rod 12, the link rods 14, 12 form a chevron shape by taking a pin 15 as a node and shift right an operating rod 17, allowing to close a control valve 16. Thus, the gas supply is stopped and gas leakage can be prevented surely.
JP79881A 1981-01-08 1981-01-08 Gas pressure adjuster Granted JPS57114913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP79881A JPS57114913A (en) 1981-01-08 1981-01-08 Gas pressure adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP79881A JPS57114913A (en) 1981-01-08 1981-01-08 Gas pressure adjuster

Publications (2)

Publication Number Publication Date
JPS57114913A true JPS57114913A (en) 1982-07-17
JPS6239762B2 JPS6239762B2 (en) 1987-08-25

Family

ID=11483694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP79881A Granted JPS57114913A (en) 1981-01-08 1981-01-08 Gas pressure adjuster

Country Status (1)

Country Link
JP (1) JPS57114913A (en)

Also Published As

Publication number Publication date
JPS6239762B2 (en) 1987-08-25

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