KR920006565U - Constant pressure valve - Google Patents

Constant pressure valve

Info

Publication number
KR920006565U
KR920006565U KR2019900014311U KR900014311U KR920006565U KR 920006565 U KR920006565 U KR 920006565U KR 2019900014311 U KR2019900014311 U KR 2019900014311U KR 900014311 U KR900014311 U KR 900014311U KR 920006565 U KR920006565 U KR 920006565U
Authority
KR
South Korea
Prior art keywords
constant pressure
pressure valve
valve
constant
pressure
Prior art date
Application number
KR2019900014311U
Other languages
Korean (ko)
Other versions
KR920007343Y1 (en
Inventor
박상근
Original Assignee
서광산업 주식회사
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 서광산업 주식회사 filed Critical 서광산업 주식회사
Priority to KR2019900014311U priority Critical patent/KR920007343Y1/en
Publication of KR920006565U publication Critical patent/KR920006565U/en
Application granted granted Critical
Publication of KR920007343Y1 publication Critical patent/KR920007343Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/025—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining open after return of the normal pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
KR2019900014311U 1990-09-18 1990-09-18 Regular pressure valve KR920007343Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900014311U KR920007343Y1 (en) 1990-09-18 1990-09-18 Regular pressure valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900014311U KR920007343Y1 (en) 1990-09-18 1990-09-18 Regular pressure valve

Publications (2)

Publication Number Publication Date
KR920006565U true KR920006565U (en) 1992-04-22
KR920007343Y1 KR920007343Y1 (en) 1992-10-12

Family

ID=19303454

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900014311U KR920007343Y1 (en) 1990-09-18 1990-09-18 Regular pressure valve

Country Status (1)

Country Link
KR (1) KR920007343Y1 (en)

Also Published As

Publication number Publication date
KR920007343Y1 (en) 1992-10-12

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