WO2009149458A8 - Compression sealing apparatus and method for use of the same - Google Patents

Compression sealing apparatus and method for use of the same Download PDF

Info

Publication number
WO2009149458A8
WO2009149458A8 PCT/US2009/046636 US2009046636W WO2009149458A8 WO 2009149458 A8 WO2009149458 A8 WO 2009149458A8 US 2009046636 W US2009046636 W US 2009046636W WO 2009149458 A8 WO2009149458 A8 WO 2009149458A8
Authority
WO
WIPO (PCT)
Prior art keywords
compression
same
sealing apparatus
storage
seal
Prior art date
Application number
PCT/US2009/046636
Other languages
French (fr)
Other versions
WO2009149458A3 (en
WO2009149458A2 (en
Inventor
Kenneth W. Richards
Peter Wood
Original Assignee
Windsor Innovations, Ltd.
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 Windsor Innovations, Ltd. filed Critical Windsor Innovations, Ltd.
Publication of WO2009149458A2 publication Critical patent/WO2009149458A2/en
Publication of WO2009149458A3 publication Critical patent/WO2009149458A3/en
Publication of WO2009149458A8 publication Critical patent/WO2009149458A8/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
    • 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
    • F16L55/1612—Devices for covering leaks in pipes or hoses, e.g. hose-menders by means of a plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Pipe Accessories (AREA)

Abstract

A compression sealing apparatus for efficiently repairing leaks in pipes and storage/containment structures. The apparatus includes an external compression member, an internal compression member, and a compression mechanism that is operative to draw the compression members towards each other to clamp the wall containing the leak between the compression members. Sealing can be enhanced by injecting sealant material through the apparatus to seal a cavity formed by the apparatus. The compression seal apparatus can also include an expandable insert plug that is installed in a hole in the wall of the pipe or storage/containment structure.
PCT/US2009/046636 2008-06-06 2009-06-08 Compression sealing apparatus and method for use of the same WO2009149458A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5939308P 2008-06-06 2008-06-06
US61/059,393 2008-06-06

Publications (3)

Publication Number Publication Date
WO2009149458A2 WO2009149458A2 (en) 2009-12-10
WO2009149458A3 WO2009149458A3 (en) 2010-01-28
WO2009149458A8 true WO2009149458A8 (en) 2010-07-29

Family

ID=41398923

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/046636 WO2009149458A2 (en) 2008-06-06 2009-06-08 Compression sealing apparatus and method for use of the same

Country Status (1)

Country Link
WO (1) WO2009149458A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101985995B (en) * 2010-07-26 2012-09-12 沈升日 Method for plugging leaking oil and gas pipes in deep sea water
CN102226493B (en) * 2011-04-26 2013-05-08 青岛伟隆阀门股份有限公司 Special tool for fast maintaining pipeline
IE86541B1 (en) * 2013-08-26 2015-06-03 Anthony Hanlon A clamp
DE202014102750U1 (en) * 2014-06-13 2014-08-27 Funke Kunststoffe Gmbh Kit for rehabilitation of a pipe connection
GB2568712B (en) * 2017-11-24 2021-03-10 Kill Jeffrey Sealing apparatus
JP6930491B2 (en) * 2018-05-11 2021-09-01 株式会社豊田自動織機 drain plug
CN110778835B (en) * 2019-11-07 2021-03-12 中国石油化工股份有限公司 Under-pressure plugging device and plugging construction method for branch pipe of oil and gas pipeline
CN110985809B (en) * 2020-02-02 2021-09-07 潮州市潮安区深能燃气有限公司 Plugging cap for natural gas pipeline leakage
CN112610796B (en) * 2021-01-22 2022-09-23 郴州德隆带压堵漏工程有限公司 Bolt for blocking blind hole of water pipe in wall

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915889U (en) * 1982-07-22 1984-01-31 住友金属工業株式会社 Fluid leak prevention device
JPS60107323A (en) * 1983-11-17 1985-06-12 Yasuro Sakakura Coating method of inner wall of branched duct part with synthetic resin
JPH0434294A (en) * 1990-05-30 1992-02-05 Sekisui Chem Co Ltd Method for repairing pipe
JP2004036646A (en) * 2002-06-28 2004-02-05 Osaka Gas Co Ltd Hole blocking device for pipe
JP2005201406A (en) * 2004-01-19 2005-07-28 Nippon Steel Corp Repairing device of piping and piping repairing method using it

Also Published As

Publication number Publication date
WO2009149458A3 (en) 2010-01-28
WO2009149458A2 (en) 2009-12-10

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