KR850005071U - 체크 밸브 - Google Patents

체크 밸브

Info

Publication number
KR850005071U
KR850005071U KR2019830011435U KR830011435U KR850005071U KR 850005071 U KR850005071 U KR 850005071U KR 2019830011435 U KR2019830011435 U KR 2019830011435U KR 830011435 U KR830011435 U KR 830011435U KR 850005071 U KR850005071 U KR 850005071U
Authority
KR
South Korea
Prior art keywords
check valve
check
valve
Prior art date
Application number
KR2019830011435U
Other languages
English (en)
Other versions
KR890000576Y1 (ko
Inventor
이재동
Original Assignee
김원희
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 김원희 filed Critical 김원희
Priority to KR2019830011435U priority Critical patent/KR890000576Y1/ko
Publication of KR850005071U publication Critical patent/KR850005071U/ko
Application granted granted Critical
Publication of KR890000576Y1 publication Critical patent/KR890000576Y1/ko

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F16K15/12—Springs for ring valves
    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
KR2019830011435U 1983-12-31 1983-12-31 체크 밸브 KR890000576Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830011435U KR890000576Y1 (ko) 1983-12-31 1983-12-31 체크 밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830011435U KR890000576Y1 (ko) 1983-12-31 1983-12-31 체크 밸브

Publications (2)

Publication Number Publication Date
KR850005071U true KR850005071U (ko) 1985-08-07
KR890000576Y1 KR890000576Y1 (ko) 1989-03-11

Family

ID=19232526

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830011435U KR890000576Y1 (ko) 1983-12-31 1983-12-31 체크 밸브

Country Status (1)

Country Link
KR (1) KR890000576Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100831921B1 (ko) * 2006-10-10 2008-05-26 황용완 쿠션 체크밸브

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100831921B1 (ko) * 2006-10-10 2008-05-26 황용완 쿠션 체크밸브

Also Published As

Publication number Publication date
KR890000576Y1 (ko) 1989-03-11

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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