GB0317358D0 - An improved expanding pipe stopper - Google Patents

An improved expanding pipe stopper

Info

Publication number
GB0317358D0
GB0317358D0 GBGB0317358.0A GB0317358A GB0317358D0 GB 0317358 D0 GB0317358 D0 GB 0317358D0 GB 0317358 A GB0317358 A GB 0317358A GB 0317358 D0 GB0317358 D0 GB 0317358D0
Authority
GB
United Kingdom
Prior art keywords
expanding pipe
pipe stopper
improved expanding
improved
stopper
Prior art date
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.)
Granted
Application number
GBGB0317358.0A
Other versions
GB2404427B (en
GB2404427A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Sewer Products Ltd
Original Assignee
Advanced Sewer Products 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 Advanced Sewer Products Ltd filed Critical Advanced Sewer Products Ltd
Priority to GB0317358A priority Critical patent/GB2404427B/en
Publication of GB0317358D0 publication Critical patent/GB0317358D0/en
Priority to US10/804,824 priority patent/US7311120B2/en
Publication of GB2404427A publication Critical patent/GB2404427A/en
Application granted granted Critical
Publication of GB2404427B publication Critical patent/GB2404427B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB0317358A 2003-03-20 2003-07-25 An improved expanding pipe stopper Expired - Fee Related GB2404427B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0317358A GB2404427B (en) 2003-07-25 2003-07-25 An improved expanding pipe stopper
US10/804,824 US7311120B2 (en) 2003-03-20 2004-03-19 Expandable pipe stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0317358A GB2404427B (en) 2003-07-25 2003-07-25 An improved expanding pipe stopper

Publications (3)

Publication Number Publication Date
GB0317358D0 true GB0317358D0 (en) 2003-08-27
GB2404427A GB2404427A (en) 2005-02-02
GB2404427B GB2404427B (en) 2006-08-23

Family

ID=27772601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0317358A Expired - Fee Related GB2404427B (en) 2003-03-20 2003-07-25 An improved expanding pipe stopper

Country Status (1)

Country Link
GB (1) GB2404427B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0402436D0 (en) * 2004-02-04 2004-03-10 Advanced Sewer Products Ltd Expanding pipe stopper
ITMI20121813A1 (en) * 2012-10-25 2014-04-26 Sb Lab Sa CLOSING DEVICE OF A DUCT AND KIT FOR LAYING A GUIDE WIRE IN DUCTS OF HIGH LENGTH
CN104019323B (en) * 2014-06-11 2016-04-13 国家电网公司 Cable duct bank is withstand voltage pipe close

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9422547D0 (en) * 1994-11-09 1995-01-04 Draincare Environmental Limite An improved expanding pipe stopper
US7311120B2 (en) * 2003-03-20 2007-12-25 Advanced Sewer Products Limited Expandable pipe stopper
GB2399613B (en) * 2003-03-20 2006-02-08 Advanced Sewer Products Ltd An improved expanding pipe stopper

Also Published As

Publication number Publication date
GB2404427B (en) 2006-08-23
GB2404427A (en) 2005-02-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100225 AND 20100303

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200725