JPWO2022107457A1 - - Google Patents

Info

Publication number
JPWO2022107457A1
JPWO2022107457A1 JP2022563608A JP2022563608A JPWO2022107457A1 JP WO2022107457 A1 JPWO2022107457 A1 JP WO2022107457A1 JP 2022563608 A JP2022563608 A JP 2022563608A JP 2022563608 A JP2022563608 A JP 2022563608A JP WO2022107457 A1 JPWO2022107457 A1 JP WO2022107457A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2022563608A
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 filed Critical
Publication of JPWO2022107457A1 publication Critical patent/JPWO2022107457A1/ja
Pending legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • F16L55/1657—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section lengths of rigid pipe being inserted
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20—Special cross- sections, e.g. corrugated
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP2022563608A 2020-11-18 2021-09-30 Pending JPWO2022107457A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020191966 2020-11-18
PCT/JP2021/036030 WO2022107457A1 (ja) 2020-11-18 2021-09-30 管更生工法

Publications (1)

Publication Number Publication Date
JPWO2022107457A1 true JPWO2022107457A1 (ja) 2022-05-27

Family

ID=81708883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022563608A Pending JPWO2022107457A1 (ja) 2020-11-18 2021-09-30

Country Status (4)

Country Link
US (1) US20240240740A1 (ja)
JP (1) JPWO2022107457A1 (ja)
TW (1) TW202227742A (ja)
WO (1) WO2022107457A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0537044Y2 (ja) * 1989-10-23 1993-09-20
JP3311253B2 (ja) * 1996-08-28 2002-08-05 日立造船株式会社 セグメントの締結装置
KR100676490B1 (ko) * 2004-09-09 2007-02-15 대한주택공사 천장 마감패널 설치용 너트홀더 및 체결너트
JP5065964B2 (ja) * 2008-03-28 2012-11-07 石川島建材工業株式会社 ナットホルダー、継手部構造及びコンクリート構造物
JP5457130B2 (ja) * 2009-06-03 2014-04-02 株式会社湘南合成樹脂製作所 既設管の更生工法
JP6541684B2 (ja) * 2014-12-01 2019-07-10 株式会社湘南合成樹脂製作所 既設管の更生工法

Also Published As

Publication number Publication date
WO2022107457A1 (ja) 2022-05-27
US20240240740A1 (en) 2024-07-18
TW202227742A (zh) 2022-07-16

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