KR930001042U - Opening and closing device of buried valve - Google Patents

Opening and closing device of buried valve

Info

Publication number
KR930001042U
KR930001042U KR2019910008224U KR910008224U KR930001042U KR 930001042 U KR930001042 U KR 930001042U KR 2019910008224 U KR2019910008224 U KR 2019910008224U KR 910008224 U KR910008224 U KR 910008224U KR 930001042 U KR930001042 U KR 930001042U
Authority
KR
South Korea
Prior art keywords
opening
closing device
buried valve
buried
valve
Prior art date
Application number
KR2019910008224U
Other languages
Korean (ko)
Other versions
KR930005272Y1 (en
Inventor
정창무
Original Assignee
정창무
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 정창무 filed Critical 정창무
Priority to KR2019910008224U priority Critical patent/KR930005272Y1/en
Publication of KR930001042U publication Critical patent/KR930001042U/en
Application granted granted Critical
Publication of KR930005272Y1 publication Critical patent/KR930005272Y1/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
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • 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
    • E03B9/08—Underground hydrants
    • 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
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanically-Actuated Valves (AREA)
KR2019910008224U 1991-06-04 1991-06-04 Burying type valve opening-closing device KR930005272Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910008224U KR930005272Y1 (en) 1991-06-04 1991-06-04 Burying type valve opening-closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910008224U KR930005272Y1 (en) 1991-06-04 1991-06-04 Burying type valve opening-closing device

Publications (2)

Publication Number Publication Date
KR930001042U true KR930001042U (en) 1993-01-21
KR930005272Y1 KR930005272Y1 (en) 1993-08-11

Family

ID=19314717

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910008224U KR930005272Y1 (en) 1991-06-04 1991-06-04 Burying type valve opening-closing device

Country Status (1)

Country Link
KR (1) KR930005272Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100729178B1 (en) * 2006-01-25 2007-06-15 주식회사 하이스텐 Ball valve with planetary gear

Also Published As

Publication number Publication date
KR930005272Y1 (en) 1993-08-11

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970714

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee