KR970002312U - 역류방지용 첵크 밸브 - Google Patents

역류방지용 첵크 밸브

Info

Publication number
KR970002312U
KR970002312U KR2019950015377U KR19950015377U KR970002312U KR 970002312 U KR970002312 U KR 970002312U KR 2019950015377 U KR2019950015377 U KR 2019950015377U KR 19950015377 U KR19950015377 U KR 19950015377U KR 970002312 U KR970002312 U KR 970002312U
Authority
KR
South Korea
Prior art keywords
check valve
return check
return
valve
check
Prior art date
Application number
KR2019950015377U
Other languages
English (en)
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 filed Critical
Priority to KR2019950015377U priority Critical patent/KR970002312U/ko
Publication of KR970002312U publication Critical patent/KR970002312U/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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted 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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
KR2019950015377U 1995-06-29 1995-06-29 역류방지용 첵크 밸브 KR970002312U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950015377U KR970002312U (ko) 1995-06-29 1995-06-29 역류방지용 첵크 밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950015377U KR970002312U (ko) 1995-06-29 1995-06-29 역류방지용 첵크 밸브

Publications (1)

Publication Number Publication Date
KR970002312U true KR970002312U (ko) 1997-01-24

Family

ID=60872166

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950015377U KR970002312U (ko) 1995-06-29 1995-06-29 역류방지용 첵크 밸브

Country Status (1)

Country Link
KR (1) KR970002312U (ko)

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid