KR101881703B1 - Soft-valve for branching method, existing pipe drilling method in branching method and soft-valve installation method - Google Patents

Soft-valve for branching method, existing pipe drilling method in branching method and soft-valve installation method Download PDF

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Publication number
KR101881703B1
KR101881703B1 KR1020170135974A KR20170135974A KR101881703B1 KR 101881703 B1 KR101881703 B1 KR 101881703B1 KR 1020170135974 A KR1020170135974 A KR 1020170135974A KR 20170135974 A KR20170135974 A KR 20170135974A KR 101881703 B1 KR101881703 B1 KR 101881703B1
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South Korea
Prior art keywords
valve
soft
valve housing
branching
cut
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KR1020170135974A
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Korean (ko)
Inventor
송명섭
송기용
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주식회사 계명엔지니어링
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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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

부단수 공법용 소프트밸브가 개시된다. 상기 부단수 공법용 소프트밸브는 부단수 공법을 위해 미리 선정된 관로의 절단예정영역에서 관의 둘레를 감싸도록 설치되는 활정자관; 및 상기 활정자관의 일부분으로부터 분기된 분기부에 하단부가 삽입되어 결합되는 밸브 하우징으로서, 상기 절단예정영역에서 상기 관의 일부 길이가 완전히 절단되어 상기 활정자관 내에 위치하는 절단영역에 출입 가능하도록 상기 밸브 하우징 내에 구비되어 상기 절단된 두 관의 유체통로를 개폐하는 차수디스크 및 상기 밸브 하우징의 하단부에서 상기 차수디스크를 사이에 두고 서로 대향되게 배치되는 한 쌍의 밀림방지부를 포함하는 밸브 하우징을 포함하고, 상기 한 쌍의 밀림방지부는 상기 밸브 하우징의 하단부로부터 돌출되게 연장되어, 상기 밸브 하우징의 하단부가 상기 분기부에 결합될 때 상기 절단된 두 관의 각각의 단부에 지지되는 것을 특징으로 한다.A soft valve for a submerged hydraulic method is disclosed. The soft valve for the end-stage hydraulic method includes: an exciter tube installed to surround a periphery of the pipe in a predetermined region of the pipe to be cut, And a valve housing into which a lower end portion is inserted and joined to a branched portion branched from a part of the pottery tube, And a valve housing disposed in the housing, the valve housing including an order disc for opening and closing the fluid passages of the two pipes cut off, and a pair of anti-jamming portions disposed at the lower end of the valve housing so as to face each other with the order disc interposed therebetween, The pair of anti-skid portions protrude from the lower end of the valve housing and are supported at the respective ends of the cut two pipes when the lower end of the valve housing is engaged with the branch portion.

KR1020170135974A 2017-10-19 2017-10-19 Soft-valve for branching method, existing pipe drilling method in branching method and soft-valve installation method Active KR101881703B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170135974A KR101881703B1 (en) 2017-10-19 2017-10-19 Soft-valve for branching method, existing pipe drilling method in branching method and soft-valve installation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170135974A KR101881703B1 (en) 2017-10-19 2017-10-19 Soft-valve for branching method, existing pipe drilling method in branching method and soft-valve installation method

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KR101881703B1 true KR101881703B1 (en) 2018-07-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102836896B1 (en) * 2025-02-18 2025-07-23 (주)포엠엔지니어링 Non-stop valve device with anti-pull function due to water pressure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006515406A (en) * 2003-02-28 2006-05-25 オクルード Valve insertion and installation method
JP2016070464A (en) * 2014-10-01 2016-05-09 コスモ工機株式会社 Valve device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006515406A (en) * 2003-02-28 2006-05-25 オクルード Valve insertion and installation method
JP2016070464A (en) * 2014-10-01 2016-05-09 コスモ工機株式会社 Valve device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
일본 공표특허공보 특표2006-515406호(2006.05.25.) 1부. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102836896B1 (en) * 2025-02-18 2025-07-23 (주)포엠엔지니어링 Non-stop valve device with anti-pull function due to water pressure

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