KR930014831U - 역류방지장치를 구비한 전자석식 급수밸브 - Google Patents

역류방지장치를 구비한 전자석식 급수밸브

Info

Publication number
KR930014831U
KR930014831U KR2019910024553U KR910024553U KR930014831U KR 930014831 U KR930014831 U KR 930014831U KR 2019910024553 U KR2019910024553 U KR 2019910024553U KR 910024553 U KR910024553 U KR 910024553U KR 930014831 U KR930014831 U KR 930014831U
Authority
KR
South Korea
Prior art keywords
electro
water supply
supply valve
prevention device
backflow prevention
Prior art date
Application number
KR2019910024553U
Other languages
English (en)
Other versions
KR930008650Y1 (ko
Inventor
노관호
Original Assignee
우성전기공업 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 우성전기공업 주식회사 filed Critical 우성전기공업 주식회사
Priority to KR2019910024553U priority Critical patent/KR930008650Y1/ko
Publication of KR930014831U publication Critical patent/KR930014831U/ko
Application granted granted Critical
Publication of KR930008650Y1 publication Critical patent/KR930008650Y1/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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184—Combined check valves and actuated valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/077—Arrangement of backflow preventing devices
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0672—One-way valve the valve member being a diaphragm
KR2019910024553U 1991-12-28 1991-12-28 역류방지장치를 구비한 전자석식 급수밸브 KR930008650Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910024553U KR930008650Y1 (ko) 1991-12-28 1991-12-28 역류방지장치를 구비한 전자석식 급수밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910024553U KR930008650Y1 (ko) 1991-12-28 1991-12-28 역류방지장치를 구비한 전자석식 급수밸브

Publications (2)

Publication Number Publication Date
KR930014831U true KR930014831U (ko) 1993-07-27
KR930008650Y1 KR930008650Y1 (ko) 1993-12-23

Family

ID=19326171

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910024553U KR930008650Y1 (ko) 1991-12-28 1991-12-28 역류방지장치를 구비한 전자석식 급수밸브

Country Status (1)

Country Link
KR (1) KR930008650Y1 (ko)

Also Published As

Publication number Publication date
KR930008650Y1 (ko) 1993-12-23

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