KR930002955U - Opening and closing device of immortality - Google Patents

Opening and closing device of immortality

Info

Publication number
KR930002955U
KR930002955U KR2019910011715U KR910011715U KR930002955U KR 930002955 U KR930002955 U KR 930002955U KR 2019910011715 U KR2019910011715 U KR 2019910011715U KR 910011715 U KR910011715 U KR 910011715U KR 930002955 U KR930002955 U KR 930002955U
Authority
KR
South Korea
Prior art keywords
immortality
opening
closing device
closing
Prior art date
Application number
KR2019910011715U
Other languages
Korean (ko)
Other versions
KR940001148Y1 (en
Inventor
이상균
Original Assignee
이상균
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 이상균 filed Critical 이상균
Priority to KR2019910011715U priority Critical patent/KR940001148Y1/en
Publication of KR930002955U publication Critical patent/KR930002955U/en
Application granted granted Critical
Publication of KR940001148Y1 publication Critical patent/KR940001148Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/025—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks
    • E03B9/027—Taps specially designed for outdoor use, e.g. wall hydrants, sill cocks with features preventing frost damage
    • 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
    • E03B7/09—Component parts or accessories
    • E03B7/10—Devices preventing bursting of pipes by freezing
    • E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
KR2019910011715U 1991-07-23 1991-07-23 Non-freezing valve on-off device KR940001148Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910011715U KR940001148Y1 (en) 1991-07-23 1991-07-23 Non-freezing valve on-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910011715U KR940001148Y1 (en) 1991-07-23 1991-07-23 Non-freezing valve on-off device

Publications (2)

Publication Number Publication Date
KR930002955U true KR930002955U (en) 1993-02-26
KR940001148Y1 KR940001148Y1 (en) 1994-03-07

Family

ID=19317055

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910011715U KR940001148Y1 (en) 1991-07-23 1991-07-23 Non-freezing valve on-off device

Country Status (1)

Country Link
KR (1) KR940001148Y1 (en)

Also Published As

Publication number Publication date
KR940001148Y1 (en) 1994-03-07

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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: 19970219

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee