ATE294355T1 - Aufblasbare verschlussstopfen - Google Patents

Aufblasbare verschlussstopfen

Info

Publication number
ATE294355T1
ATE294355T1 AT01965486T AT01965486T ATE294355T1 AT E294355 T1 ATE294355 T1 AT E294355T1 AT 01965486 T AT01965486 T AT 01965486T AT 01965486 T AT01965486 T AT 01965486T AT E294355 T1 ATE294355 T1 AT E294355T1
Authority
AT
Austria
Prior art keywords
bag
sealing plug
pressure
inflatable sealing
fluid
Prior art date
Application number
AT01965486T
Other languages
English (en)
Inventor
Andrew Welfare
Original Assignee
Glynwed Pipe Systems 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 Glynwed Pipe Systems Ltd filed Critical Glynwed Pipe Systems Ltd
Application granted granted Critical
Publication of ATE294355T1 publication Critical patent/ATE294355T1/de

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 in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
AT01965486T 2000-11-02 2001-09-19 Aufblasbare verschlussstopfen ATE294355T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0026857.3A GB0026857D0 (en) 2000-11-02 2000-11-02 Inflatable stopping bags
PCT/GB2001/004163 WO2002037010A2 (en) 2000-11-02 2001-09-19 Inflatable stopping bags

Publications (1)

Publication Number Publication Date
ATE294355T1 true ATE294355T1 (de) 2005-05-15

Family

ID=9902470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01965486T ATE294355T1 (de) 2000-11-02 2001-09-19 Aufblasbare verschlussstopfen

Country Status (8)

Country Link
EP (1) EP1252463B1 (de)
AT (1) ATE294355T1 (de)
AU (1) AU2001286124A1 (de)
DE (1) DE60110368T2 (de)
ES (1) ES2241864T3 (de)
GB (1) GB0026857D0 (de)
PT (1) PT1252463E (de)
WO (1) WO2002037010A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20070039A1 (it) * 2007-07-20 2009-01-21 Enrico Odori Security system per interventi di installazione, riparazione, manutenzione, su tubazioni di reti di distribuzione gas metano.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298398A (en) * 1964-02-07 1967-01-17 Joseph B Smith Plugging apparatus for pipe lines
GB1311017A (en) * 1970-12-16 1973-03-21 Gas Council Method and apparatus for blocking pressure pipes
DE8203083U1 (de) * 1982-02-05 1982-07-01 Leu, Siegfried, 6309 Rockenberg Vorrichtung zum selbsttaetigen absperren von kanalleitungen
AUPN581595A0 (en) * 1995-10-05 1995-10-26 Water Corporation, The Linestopper
US5976024A (en) 1998-07-14 1999-11-02 Marshall, Jr.; Roger Lawrence Apparatus for enhancement of golfer's swing

Also Published As

Publication number Publication date
EP1252463B1 (de) 2005-04-27
ES2241864T3 (es) 2005-11-01
WO2002037010A2 (en) 2002-05-10
WO2002037010A3 (en) 2002-08-29
AU2001286124A1 (en) 2002-05-15
PT1252463E (pt) 2005-09-30
EP1252463A2 (de) 2002-10-30
GB0026857D0 (en) 2000-12-20
DE60110368D1 (de) 2005-06-02
DE60110368T2 (de) 2006-02-02

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