KR870010469U - 양수 펌프용 역지변 - Google Patents

양수 펌프용 역지변

Info

Publication number
KR870010469U
KR870010469U KR2019850016400U KR850016400U KR870010469U KR 870010469 U KR870010469 U KR 870010469U KR 2019850016400 U KR2019850016400 U KR 2019850016400U KR 850016400 U KR850016400 U KR 850016400U KR 870010469 U KR870010469 U KR 870010469U
Authority
KR
South Korea
Prior art keywords
pumping pump
reverse valve
reverse
valve
pumping
Prior art date
Application number
KR2019850016400U
Other languages
English (en)
Other versions
KR890001590Y1 (ko
Inventor
김영욱
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019850016400U priority Critical patent/KR890001590Y1/ko
Publication of KR870010469U publication Critical patent/KR870010469U/ko
Application granted granted Critical
Publication of KR890001590Y1 publication Critical patent/KR890001590Y1/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
    • 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
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • 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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
KR2019850016400U 1985-12-09 1985-12-09 양수 펌프용 역지변 KR890001590Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850016400U KR890001590Y1 (ko) 1985-12-09 1985-12-09 양수 펌프용 역지변

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850016400U KR890001590Y1 (ko) 1985-12-09 1985-12-09 양수 펌프용 역지변

Publications (2)

Publication Number Publication Date
KR870010469U true KR870010469U (ko) 1987-07-11
KR890001590Y1 KR890001590Y1 (ko) 1989-04-06

Family

ID=19247052

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850016400U KR890001590Y1 (ko) 1985-12-09 1985-12-09 양수 펌프용 역지변

Country Status (1)

Country Link
KR (1) KR890001590Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200459299Y1 (ko) * 2009-09-16 2012-03-22 한일전기엠엠씨 주식회사 배수용 수중펌프의 전선 방수 실링 구조

Also Published As

Publication number Publication date
KR890001590Y1 (ko) 1989-04-06

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Legal Events

Date Code Title Description
A201 Request for examination
O032 Opposition [utility model]: request for opposition