KR890000992U - 상수도 밸브의 개폐각도 표시장치 - Google Patents

상수도 밸브의 개폐각도 표시장치

Info

Publication number
KR890000992U
KR890000992U KR2019870009463U KR870009463U KR890000992U KR 890000992 U KR890000992 U KR 890000992U KR 2019870009463 U KR2019870009463 U KR 2019870009463U KR 870009463 U KR870009463 U KR 870009463U KR 890000992 U KR890000992 U KR 890000992U
Authority
KR
South Korea
Prior art keywords
opening
display device
water supply
supply valve
closing angle
Prior art date
Application number
KR2019870009463U
Other languages
English (en)
Other versions
KR890008045Y1 (ko
Inventor
김순용
Original Assignee
김순용
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 김순용 filed Critical 김순용
Priority to KR2019870009463U priority Critical patent/KR890008045Y1/ko
Publication of KR890000992U publication Critical patent/KR890000992U/ko
Application granted granted Critical
Publication of KR890008045Y1 publication Critical patent/KR890008045Y1/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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0058—Optical means, e.g. light transmission, observation ports
    • 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
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
KR2019870009463U 1987-06-12 1987-06-12 상수도 밸브의 개폐각도 표시장치 KR890008045Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870009463U KR890008045Y1 (ko) 1987-06-12 1987-06-12 상수도 밸브의 개폐각도 표시장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870009463U KR890008045Y1 (ko) 1987-06-12 1987-06-12 상수도 밸브의 개폐각도 표시장치

Publications (2)

Publication Number Publication Date
KR890000992U true KR890000992U (ko) 1989-03-17
KR890008045Y1 KR890008045Y1 (ko) 1989-11-18

Family

ID=19264037

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870009463U KR890008045Y1 (ko) 1987-06-12 1987-06-12 상수도 밸브의 개폐각도 표시장치

Country Status (1)

Country Link
KR (1) KR890008045Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100369457B1 (ko) * 2000-09-22 2003-01-24 안문휘 찜질팩의 냉,온장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100369457B1 (ko) * 2000-09-22 2003-01-24 안문휘 찜질팩의 냉,온장치

Also Published As

Publication number Publication date
KR890008045Y1 (ko) 1989-11-18

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee