KR920012503U - Valve opening and closing device using motor - Google Patents

Valve opening and closing device using motor

Info

Publication number
KR920012503U
KR920012503U KR2019900020452U KR900020452U KR920012503U KR 920012503 U KR920012503 U KR 920012503U KR 2019900020452 U KR2019900020452 U KR 2019900020452U KR 900020452 U KR900020452 U KR 900020452U KR 920012503 U KR920012503 U KR 920012503U
Authority
KR
South Korea
Prior art keywords
motor
valve opening
closing device
closing
valve
Prior art date
Application number
KR2019900020452U
Other languages
Korean (ko)
Other versions
KR930004146Y1 (en
Inventor
이청균
Original Assignee
신상봉
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 신상봉 filed Critical 신상봉
Priority to KR2019900020452U priority Critical patent/KR930004146Y1/en
Publication of KR920012503U publication Critical patent/KR920012503U/en
Application granted granted Critical
Publication of KR930004146Y1 publication Critical patent/KR930004146Y1/en

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
    • 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
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
KR2019900020452U 1990-12-21 1990-12-21 Valve opening and shutting apparatus using motor KR930004146Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900020452U KR930004146Y1 (en) 1990-12-21 1990-12-21 Valve opening and shutting apparatus using motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900020452U KR930004146Y1 (en) 1990-12-21 1990-12-21 Valve opening and shutting apparatus using motor

Publications (2)

Publication Number Publication Date
KR920012503U true KR920012503U (en) 1992-07-25
KR930004146Y1 KR930004146Y1 (en) 1993-07-02

Family

ID=19307429

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900020452U KR930004146Y1 (en) 1990-12-21 1990-12-21 Valve opening and shutting apparatus using motor

Country Status (1)

Country Link
KR (1) KR930004146Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472051Y1 (en) * 2013-06-10 2014-04-02 이근석 Drug supply of Auto bangjegi

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472051Y1 (en) * 2013-06-10 2014-04-02 이근석 Drug supply of Auto bangjegi

Also Published As

Publication number Publication date
KR930004146Y1 (en) 1993-07-02

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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
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970612

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee