KR890010936U - Automatic opening and closing device of fluid valve - Google Patents

Automatic opening and closing device of fluid valve

Info

Publication number
KR890010936U
KR890010936U KR2019870019067U KR870019067U KR890010936U KR 890010936 U KR890010936 U KR 890010936U KR 2019870019067 U KR2019870019067 U KR 2019870019067U KR 870019067 U KR870019067 U KR 870019067U KR 890010936 U KR890010936 U KR 890010936U
Authority
KR
South Korea
Prior art keywords
closing device
automatic opening
fluid valve
fluid
valve
Prior art date
Application number
KR2019870019067U
Other languages
Korean (ko)
Other versions
KR910000944Y1 (en
Inventor
유중삼
Original Assignee
유중삼
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 유중삼 filed Critical 유중삼
Priority to KR2019870019067U priority Critical patent/KR910000944Y1/en
Publication of KR890010936U publication Critical patent/KR890010936U/en
Application granted granted Critical
Publication of KR910000944Y1 publication Critical patent/KR910000944Y1/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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
KR2019870019067U 1987-11-04 1987-11-04 Automatic valve KR910000944Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870019067U KR910000944Y1 (en) 1987-11-04 1987-11-04 Automatic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870019067U KR910000944Y1 (en) 1987-11-04 1987-11-04 Automatic valve

Publications (2)

Publication Number Publication Date
KR890010936U true KR890010936U (en) 1989-07-11
KR910000944Y1 KR910000944Y1 (en) 1991-02-13

Family

ID=19269186

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019067U KR910000944Y1 (en) 1987-11-04 1987-11-04 Automatic valve

Country Status (1)

Country Link
KR (1) KR910000944Y1 (en)

Also Published As

Publication number Publication date
KR910000944Y1 (en) 1991-02-13

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
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: 19940204

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee