KR930002960U - Power valve opening/closing device - Google Patents

Power valve opening/closing device

Info

Publication number
KR930002960U
KR930002960U KR2019910010662U KR910010662U KR930002960U KR 930002960 U KR930002960 U KR 930002960U KR 2019910010662 U KR2019910010662 U KR 2019910010662U KR 910010662 U KR910010662 U KR 910010662U KR 930002960 U KR930002960 U KR 930002960U
Authority
KR
South Korea
Prior art keywords
valve opening
closing device
power valve
power
closing
Prior art date
Application number
KR2019910010662U
Other languages
Korean (ko)
Other versions
KR930006483Y1 (en
Inventor
윤갑영
Original Assignee
주식회사 한국가스기기
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 주식회사 한국가스기기 filed Critical 주식회사 한국가스기기
Priority to KR2019910010662U priority Critical patent/KR930006483Y1/en
Publication of KR930002960U publication Critical patent/KR930002960U/en
Application granted granted Critical
Publication of KR930006483Y1 publication Critical patent/KR930006483Y1/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
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
KR2019910010662U 1991-07-11 1991-07-11 Opening and shutting device for double power valve KR930006483Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910010662U KR930006483Y1 (en) 1991-07-11 1991-07-11 Opening and shutting device for double power valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910010662U KR930006483Y1 (en) 1991-07-11 1991-07-11 Opening and shutting device for double power valve

Publications (2)

Publication Number Publication Date
KR930002960U true KR930002960U (en) 1993-02-26
KR930006483Y1 KR930006483Y1 (en) 1993-09-24

Family

ID=19316320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910010662U KR930006483Y1 (en) 1991-07-11 1991-07-11 Opening and shutting device for double power valve

Country Status (1)

Country Link
KR (1) KR930006483Y1 (en)

Also Published As

Publication number Publication date
KR930006483Y1 (en) 1993-09-24

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050912

Year of fee payment: 13

EXPY Expiration of term