ATE194419T1 - Ausdehnbares dichtelement - Google Patents

Ausdehnbares dichtelement

Info

Publication number
ATE194419T1
ATE194419T1 AT94203330T AT94203330T ATE194419T1 AT E194419 T1 ATE194419 T1 AT E194419T1 AT 94203330 T AT94203330 T AT 94203330T AT 94203330 T AT94203330 T AT 94203330T AT E194419 T1 ATE194419 T1 AT E194419T1
Authority
AT
Austria
Prior art keywords
sealing element
expandable sealing
knitted material
sheath
stiffening means
Prior art date
Application number
AT94203330T
Other languages
English (en)
Inventor
Beugen Freddy Van
Original Assignee
Beugen Beheer B V Van
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 Beugen Beheer B V Van filed Critical Beugen Beheer B V Van
Application granted granted Critical
Publication of ATE194419T1 publication Critical patent/ATE194419T1/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
    • F16L55/128—Means for stopping flow 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 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
    • F16L55/134—Means for stopping flow 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 by means of an inflatable packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Cable Accessories (AREA)
  • Glass Compositions (AREA)
  • Primary Cells (AREA)
  • Sealing Material Composition (AREA)
  • Building Environments (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Knitting Of Fabric (AREA)
AT94203330T 1993-11-29 1994-11-15 Ausdehnbares dichtelement ATE194419T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9302063A NL9302063A (nl) 1993-11-29 1993-11-29 Expandeerbaar afsluitorgaan alsmede omhulsel daarvoor.

Publications (1)

Publication Number Publication Date
ATE194419T1 true ATE194419T1 (de) 2000-07-15

Family

ID=19863199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94203330T ATE194419T1 (de) 1993-11-29 1994-11-15 Ausdehnbares dichtelement

Country Status (6)

Country Link
EP (1) EP0664417B1 (de)
AT (1) ATE194419T1 (de)
DE (1) DE69425128T2 (de)
DK (1) DK0664417T3 (de)
ES (1) ES2149841T3 (de)
NL (1) NL9302063A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9920580D0 (en) * 1999-09-01 1999-11-03 Sarc Stopper Ltd Inflatable sealing device
WO2001075350A1 (en) * 2000-04-04 2001-10-11 Flexfab Horizons International, Inc. Repair bladder with heat sink cuff
GB0912866D0 (en) 2009-07-23 2009-08-26 Beugen J Van Beheer Bv Inflatable closing plug for pipes
CN106594449B (zh) * 2017-02-27 2018-08-21 中国工程物理研究院总体工程研究所 用于大口径管道的充气密封装置
JP6895174B2 (ja) * 2017-11-08 2021-06-30 クロダイト工業株式会社 流体遮断用エアバッグ
CN116772022A (zh) * 2023-06-20 2023-09-19 马鞍山宏力橡胶制品有限公司 一种管道组合式封堵装置及其封堵方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906151A (en) * 1930-02-25 1933-04-25 Francis Greer Goodman Inflatable conduit stopper
US4424861A (en) * 1981-10-08 1984-01-10 Halliburton Company Inflatable anchor element and packer employing same
DE8527124U1 (de) * 1985-09-23 1986-02-13 Jeschke, Immanuel, 3203 Sarstedt Vorrichtung zum Verschließen von Gastransportleitungen
NL9201477A (nl) * 1992-08-19 1994-03-16 Beugen J Van Beheer Bv Inrichting voor het afsluiten van de doorgang in een pijp.

Also Published As

Publication number Publication date
NL9302063A (nl) 1995-06-16
EP0664417B1 (de) 2000-07-05
EP0664417A3 (de) 1995-09-13
DE69425128T2 (de) 2000-12-21
DK0664417T3 (da) 2000-09-18
ES2149841T3 (es) 2000-11-16
DE69425128D1 (de) 2000-08-10
EP0664417A2 (de) 1995-07-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee