ES2149841T3 - Elemento extensible de cierre estanco. - Google Patents

Elemento extensible de cierre estanco.

Info

Publication number
ES2149841T3
ES2149841T3 ES94203330T ES94203330T ES2149841T3 ES 2149841 T3 ES2149841 T3 ES 2149841T3 ES 94203330 T ES94203330 T ES 94203330T ES 94203330 T ES94203330 T ES 94203330T ES 2149841 T3 ES2149841 T3 ES 2149841T3
Authority
ES
Spain
Prior art keywords
extensible
closure element
watertight closure
sealing element
knitted material
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 - Lifetime
Application number
ES94203330T
Other languages
English (en)
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 ES2149841T3 publication Critical patent/ES2149841T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Glass Compositions (AREA)
  • Primary Cells (AREA)
  • Cable Accessories (AREA)
  • Building Environments (AREA)
  • Sealing Material Composition (AREA)
  • Knitting Of Fabric (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

UN ELEMENTO DE OBTURACION EXPANDIBLE (1) PARA UN CUERPO HUECO ALARGADO, TAL COMO UNA TUBERIA (10), QUE CONSTA DE UN ELEMENTO DE BALON (4) QUE SE PUEDE INFLAR MEDIANTE UN MEDIO DE RELLENO Y TIENE UN ELEMENTO DE REFUERZO PARA AL MENOS CONTRARRESTAR PARCIALMENTE LA EXPANSION DEL ELEMENTO DE OBTURACION EN LA DIRECCION LONGITUDINAL DEL CUERPO A OBTURAR. DICHO ELEMENTO DE REFUERZO INCLUYE UNA VAINA SEPARADA (2) COMPUESTA DE UN MATERIAL TRICOTADO. PREFERENTEMENTE LA VAINA (2) ES UN MATERIAL DE UNA SOLA PIEZA TRICOTADO DE FORMA CIRCULAR.
ES94203330T 1993-11-29 1994-11-15 Elemento extensible de cierre estanco. Expired - Lifetime ES2149841T3 (es)

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
ES2149841T3 true ES2149841T3 (es) 2000-11-16

Family

ID=19863199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94203330T Expired - Lifetime ES2149841T3 (es) 1993-11-29 1994-11-15 Elemento extensible de cierre estanco.

Country Status (6)

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

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
EP0664417A2 (en) 1995-07-26
DE69425128D1 (de) 2000-08-10
DK0664417T3 (da) 2000-09-18
NL9302063A (nl) 1995-06-16
DE69425128T2 (de) 2000-12-21
EP0664417B1 (en) 2000-07-05
EP0664417A3 (en) 1995-09-13
ATE194419T1 (de) 2000-07-15

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