DE69425128D1 - Ausdehnbares Dichtelement - Google Patents

Ausdehnbares Dichtelement

Info

Publication number
DE69425128D1
DE69425128D1 DE69425128T DE69425128T DE69425128D1 DE 69425128 D1 DE69425128 D1 DE 69425128D1 DE 69425128 T DE69425128 T DE 69425128T DE 69425128 T DE69425128 T DE 69425128T DE 69425128 D1 DE69425128 D1 DE 69425128D1
Authority
DE
Germany
Prior art keywords
sealing element
knitted material
sheath
extendable sealing
stiffening means
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.)
Expired - Fee Related
Application number
DE69425128T
Other languages
English (en)
Other versions
DE69425128T2 (de
Inventor
Beugen Freddy Van
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.)
BEUGEN BEHEER VAN BV
Original Assignee
BEUGEN BEHEER VAN BV
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 VAN BV filed Critical BEUGEN BEHEER VAN BV
Application granted granted Critical
Publication of DE69425128D1 publication Critical patent/DE69425128D1/de
Publication of DE69425128T2 publication Critical patent/DE69425128T2/de
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
    • F16L55/134—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 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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Sealing Material Composition (AREA)
  • Building Environments (AREA)
  • Knitting Of Fabric (AREA)
DE69425128T 1993-11-29 1994-11-15 Ausdehnbares Dichtelement Expired - Fee Related DE69425128T2 (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 (2)

Publication Number Publication Date
DE69425128D1 true DE69425128D1 (de) 2000-08-10
DE69425128T2 DE69425128T2 (de) 2000-12-21

Family

ID=19863199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425128T Expired - Fee Related DE69425128T2 (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 (5)

* 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

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
ES2149841T3 (es) 2000-11-16
DE69425128T2 (de) 2000-12-21
EP0664417B1 (de) 2000-07-05
NL9302063A (nl) 1995-06-16
EP0664417A2 (de) 1995-07-26
EP0664417A3 (de) 1995-09-13
DK0664417T3 (da) 2000-09-18
ATE194419T1 (de) 2000-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee