KR920012490U - Pressure regulating valve with opening and closing - Google Patents

Pressure regulating valve with opening and closing

Info

Publication number
KR920012490U
KR920012490U KR2019900020802U KR900020802U KR920012490U KR 920012490 U KR920012490 U KR 920012490U KR 2019900020802 U KR2019900020802 U KR 2019900020802U KR 900020802 U KR900020802 U KR 900020802U KR 920012490 U KR920012490 U KR 920012490U
Authority
KR
South Korea
Prior art keywords
closing
opening
regulating valve
pressure regulating
valve
Prior art date
Application number
KR2019900020802U
Other languages
Korean (ko)
Other versions
KR930004144Y1 (en
Inventor
신동명
이광렬
Original Assignee
신동명
이광렬
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 신동명, 이광렬 filed Critical 신동명
Priority to KR2019900020802U priority Critical patent/KR930004144Y1/en
Publication of KR920012490U publication Critical patent/KR920012490U/en
Application granted granted Critical
Publication of KR930004144Y1 publication Critical patent/KR930004144Y1/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
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
KR2019900020802U 1990-12-24 1990-12-24 Pressure control valve having opening and shutting device KR930004144Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900020802U KR930004144Y1 (en) 1990-12-24 1990-12-24 Pressure control valve having opening and shutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900020802U KR930004144Y1 (en) 1990-12-24 1990-12-24 Pressure control valve having opening and shutting device

Publications (2)

Publication Number Publication Date
KR920012490U true KR920012490U (en) 1992-07-25
KR930004144Y1 KR930004144Y1 (en) 1993-07-02

Family

ID=19307688

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900020802U KR930004144Y1 (en) 1990-12-24 1990-12-24 Pressure control valve having opening and shutting device

Country Status (1)

Country Link
KR (1) KR930004144Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176437A1 (en) * 2012-05-19 2013-11-28 Min Byung Don Vacuum pressure control valve
KR20160015740A (en) * 2014-07-31 2016-02-15 주식회사 협성히스코 Valve for automaticaling blocking pressure leak of reset type for instrument measuring pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176437A1 (en) * 2012-05-19 2013-11-28 Min Byung Don Vacuum pressure control valve
KR101358651B1 (en) * 2012-05-19 2014-02-11 민병돈 Vacuum pressure regulation valve
KR20160015740A (en) * 2014-07-31 2016-02-15 주식회사 협성히스코 Valve for automaticaling blocking pressure leak of reset type for instrument measuring pressure

Also Published As

Publication number Publication date
KR930004144Y1 (en) 1993-07-02

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee