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
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.
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)
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)
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. |
-
1993
- 1993-11-29 NL NL9302063A patent/NL9302063A/nl not_active Application Discontinuation
-
1994
- 1994-11-15 ES ES94203330T patent/ES2149841T3/es not_active Expired - Lifetime
- 1994-11-15 AT AT94203330T patent/ATE194419T1/de not_active IP Right Cessation
- 1994-11-15 DK DK94203330T patent/DK0664417T3/da active
- 1994-11-15 DE DE69425128T patent/DE69425128T2/de not_active Expired - Fee Related
- 1994-11-15 EP EP94203330A patent/EP0664417B1/en not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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