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HK1210369A2 - A pipe repairing tool and a method of repairing a pipe - Google Patents

A pipe repairing tool and a method of repairing a pipe Download PDF

Info

Publication number
HK1210369A2
HK1210369A2 HK15111497.8A HK15111497A HK1210369A2 HK 1210369 A2 HK1210369 A2 HK 1210369A2 HK 15111497 A HK15111497 A HK 15111497A HK 1210369 A2 HK1210369 A2 HK 1210369A2
Authority
HK
Hong Kong
Prior art keywords
pipe
repairing
tool
tube
tubular gap
Prior art date
Application number
HK15111497.8A
Other languages
Chinese (zh)
Inventor
楊培正
杨培正
Original Assignee
香港中華煤氣有限公司
香港中华煤气有限公司
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 香港中華煤氣有限公司, 香港中华煤气有限公司 filed Critical 香港中華煤氣有限公司
Priority to HK15111497.8A priority Critical patent/HK1210369A2/en
Publication of HK1210369A2 publication Critical patent/HK1210369A2/en
Priority to CN201621060840.8U priority patent/CN206338540U/en
Priority to CN201610828834.0A priority patent/CN106764232B/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
    • F16L55/162—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
    • F16L55/16455—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 a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected
    • 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
    • F16L55/18—Appliances for use in repairing pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

A pipe repairing tool (10) for use in repairing a pipe (9), has a tube (100) having a first end (101) and a second end (102) for inserting into the pipe via a near end (9.1) thereof such that the second end (102) reaches a distal end (9.2) of the pipe (9) and that a tubular gap (G) is formed between the tube (100) and the pipe (9). Included are a seal member (200) provided at the second end (102) of the tube (100) for sealing an inner end of the tubular gap (G), and an operating mechanism (300) for operating the seal member (200) . There is also a closure member (400) for closing an outer end of the tubular gap (G), such that the interior of the tubular gap (G) is delineated for being filled with repairing material to repair the pipe (9) from inside the pipe (9) . There is also disclosed a related method of repairing a pipe.
HK15111497.8A 2015-11-20 2015-11-20 A pipe repairing tool and a method of repairing a pipe HK1210369A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HK15111497.8A HK1210369A2 (en) 2015-11-20 2015-11-20 A pipe repairing tool and a method of repairing a pipe
CN201621060840.8U CN206338540U (en) 2015-11-20 2016-09-18 Pipeline repairing tool used in process of repairing pipeline
CN201610828834.0A CN106764232B (en) 2015-11-20 2016-09-18 Pipe repair tool and method of repairing a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK15111497.8A HK1210369A2 (en) 2015-11-20 2015-11-20 A pipe repairing tool and a method of repairing a pipe

Publications (1)

Publication Number Publication Date
HK1210369A2 true HK1210369A2 (en) 2016-04-15

Family

ID=55747662

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15111497.8A HK1210369A2 (en) 2015-11-20 2015-11-20 A pipe repairing tool and a method of repairing a pipe

Country Status (2)

Country Link
CN (2) CN206338540U (en)
HK (1) HK1210369A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1210369A2 (en) * 2015-11-20 2016-04-15 香港中華煤氣有限公司 A pipe repairing tool and a method of repairing a pipe
CN110701425B (en) * 2019-09-12 2022-06-10 上海井园市政工程有限公司 Non-excavation type pipeline repairing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202157A (en) * 1990-08-28 1993-04-13 Mitsui Petrochemical Industries, Ltd. Method for lining internal surfaces of pipelines
US6514346B1 (en) * 1998-03-25 2003-02-04 Neuco, Inc. Method and apparatus for inserting and propelling a coating device into and through live gas pipeline
US7845372B2 (en) * 2007-03-30 2010-12-07 Lmk Enterprises, Inc. Bladderless pipeliner and method for using same
DE102013002081A1 (en) * 2012-10-24 2014-04-24 Geiger Kanaltechnik GmbH & Co. KG Channel robot for rehabilitating waste water pipes, has damaged area that is filled by hardening material for sealing defect site with detachable covering plate placed on conduit robot to repaired portion in area of waste water pipe
HK1210369A2 (en) * 2015-11-20 2016-04-15 香港中華煤氣有限公司 A pipe repairing tool and a method of repairing a pipe

Also Published As

Publication number Publication date
CN106764232A (en) 2017-05-31
CN106764232B (en) 2019-01-18
CN206338540U (en) 2017-07-18

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Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20231119