ES2165073T3 - Revestimiento de una tuberia. - Google Patents
Revestimiento de una tuberia.Info
- Publication number
- ES2165073T3 ES2165073T3 ES97930677T ES97930677T ES2165073T3 ES 2165073 T3 ES2165073 T3 ES 2165073T3 ES 97930677 T ES97930677 T ES 97930677T ES 97930677 T ES97930677 T ES 97930677T ES 2165073 T3 ES2165073 T3 ES 2165073T3
- Authority
- ES
- Spain
- Prior art keywords
- tube
- coating
- pressure
- initial
- polyethylene
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/04—Thermal expansion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
- B29C63/46—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses of internal surfaces
-
- 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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
- F16L55/1653—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being pressed into contact with the pipe by a tool which moves inside along the pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
UN PROCEDIMIENTO PARA REVESTIR EL INTERIOR DE UN TUBO EXTERIOR (2) QUE PUEDE SER DE UN METAL FERROSO CON UN TUBO DE REVESTIMIENTO INTERIOR (4B) DE POLIETILENO ENTRECRUZADO FORMADO INICIALMENTE COMO TUBO PRECURSOR DE REVESTIMIENTO INTERIOR (4A). EL TUBO PRECURSOR DE REVESTIMIENTO INTERIOR (4A) SE OBTIENE FORMANDO UN TUBO INICIAL DE POLIETILENO ENTRECRUZADO QUE TENGA UN DIAMETRO EXTERNO IGUAL AL DIAMETRO INTERNO DEL TUBO EXTERIOR (2), ESTIRANDO A CONTINUACION EL TUBO INICIAL A TRAVES DE UNA MATRIZ PARA FORMAR EL TUBO PRECURSOR DE REVESTIMIENTO INTERIOR (4A) DE MODO QUE TENGA UN DIAMETRO EXTERNO MENOR QUE EL DIAMETRO INTERNO DEL TUBO EXTERIOR (2). EL POLIETILENO QUE FORMA EL TUBO PRECURSOR (4A) ES UN MATERIAL QUE TIENDE A RECOBRAR SU FORMA PRIMITIVA CON UN MATERIAL DEL DIAMETRO EXTERIOR DEL TUBO INICIAL A CUYO TAMAÑO DEL DIAMETRO EXTERIOR SE EXPANDE AUTOMATICAMENTE EL TUBO PRECURSOR (4A) CUANDO SE FUNDE EL POLIETILENO. EL TUBO PRECURSOR (4A) SE INTRODUCE EN EL TUBO EXTERIOR (2) Y EL POLIETILENO SU FUNDE HACIENDO PASAR EL TUBO PRECURSOR DE REVESTIMIENTO INTERIOR (4A) A TRAVES DE UN QUEMADOR (60) QUE QUEMA EL GAS COMBUSTIBLE SUMINISTRADO CON UN AIRE DE COMBUSTION A TRAVES DE UNA MANGUERA (58) A TRAVES DE LA CUAL SE REMUELCA EL QUEMADOR. LOS PRODUCTOS CALIENTES DE LA COMBUSTION FUNDEN EL POLIETILENO HACIENDO QUE EL TUBO PRECURSOR DE REVESTIMIENTO INTERIOR (4A) SE ESTIRE AUTOMATICAMENTE AL INTERIOR DEL TUBO DE REVESTIMIENTO INTERIOR (4B) QUE SE ENCUENTRA SOPORTADO, HASTA QUE EL POLIETILENO SE SOLIDIFIQUE AL ENFRIARSE, POR UNA PRESION DEL GAS DE UN VALOR PREDETERMINADO DESEADO DENTRO DEL TUBO DE REVESTIMIENTO INTERIOR (4B). ESA PRESION DEL GAS SE DERIVA DE LA PRESION DE LOS PRODUCTOS GASEOSOS DE LA COMBUSTION PUDIENDOSE AUMENTAR ESTA ULTIMA PRESION MEDIANTE LA PRESION DE UN AIRE ADICIONAL SUMINISTRADO AL INTERIOR DEL TUBO PRECURSOR DE REVESTIMIENTO INTERIOR (4A).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9614622.0A GB9614622D0 (en) | 1996-07-11 | 1996-07-11 | Lining a pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2165073T3 true ES2165073T3 (es) | 2002-03-01 |
Family
ID=10796771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97930677T Expired - Lifetime ES2165073T3 (es) | 1996-07-11 | 1997-07-10 | Revestimiento de una tuberia. |
Country Status (21)
Country | Link |
---|---|
US (1) | US6051088A (es) |
EP (1) | EP0912321B1 (es) |
JP (1) | JP3190688B2 (es) |
AR (1) | AR013596A1 (es) |
AT (1) | ATE205774T1 (es) |
BR (1) | BR9710468A (es) |
CA (1) | CA2260111C (es) |
CZ (1) | CZ2999A3 (es) |
DE (1) | DE69706859T2 (es) |
DK (1) | DK0912321T3 (es) |
EE (1) | EE03755B1 (es) |
ES (1) | ES2165073T3 (es) |
GB (2) | GB9614622D0 (es) |
GR (1) | GR3036809T3 (es) |
HU (1) | HU221693B1 (es) |
NO (1) | NO311667B1 (es) |
PL (1) | PL183828B1 (es) |
PT (1) | PT912321E (es) |
RU (1) | RU2159182C2 (es) |
SK (1) | SK1799A3 (es) |
WO (1) | WO1998002293A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2353581B (en) * | 1999-08-27 | 2003-06-11 | Uponor Ltd | Swage lining |
US7490003B2 (en) * | 2005-04-18 | 2009-02-10 | Microsoft Corporation | System and method for providing a location snapshot service and associating a snapshot with location container data |
US7766937B2 (en) * | 2006-03-13 | 2010-08-03 | Mini-Lap Technologies, Inc. | Minimally invasive surgical assembly and methods |
EP2049826A4 (en) * | 2006-07-24 | 2011-12-07 | Shell Int Research | PIPELINE |
DE102008001678A1 (de) | 2007-10-17 | 2009-04-23 | Evonik Degussa Gmbh | Verwendung einer Polyamidformmasse zur Auskleidung von Rohrleitungen |
US9326757B2 (en) * | 2009-12-31 | 2016-05-03 | Teleflex Medical Incorporated | Surgical instruments for laparoscopic aspiration and retraction |
WO2013144074A1 (en) * | 2012-03-26 | 2013-10-03 | Solvay Specialty Polymers Italy S.P.A. | Fluoropolymer pipe |
DE102013205614A1 (de) | 2013-03-28 | 2014-10-02 | Evonik Industries Ag | Verfahren zur Herstellung eines mit einem Inliner ausgekleideten Rohres |
DE102013205616A1 (de) | 2013-03-28 | 2014-10-02 | Evonik Industries Ag | Mehrschichtrohr mit Polyamidschicht |
EP3477176A1 (de) | 2017-10-25 | 2019-05-01 | Evonik Degussa GmbH | Verfahren zur herstellung eines mit einem inliner ausgekleideten rohres |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6030547B2 (ja) * | 1978-05-18 | 1985-07-17 | 三菱樹脂株式会社 | 合成樹脂ライニング金属管の製造方法 |
GB2084686B (en) * | 1980-09-25 | 1984-05-16 | British Steel Corp | Lining pipework |
DE3590523T (de) * | 1984-10-17 | 1986-10-30 | Trest "Južvodoprovod", Krasnodar | Verfahren zum Schutz der Innenfläche einer Rohrleitung gegen Korrosion und Einrichtung zur Durchführung dieses Verfahrens |
DE3904525C3 (de) * | 1989-02-15 | 1994-04-07 | Guenter Dr Ing Klemm | Verfahren zum Auskleiden von Rohrleitungen |
JPH04272827A (ja) * | 1991-02-28 | 1992-09-29 | Nkk Corp | 内面塩ビライニング鋼管のライニング装置 |
GB2264765B (en) * | 1992-02-27 | 1995-04-12 | British Gas Plc | Method of lining a pipeline |
GB9425503D0 (en) * | 1994-12-17 | 1995-02-15 | Wood John | Method and apparatus for re-sizing thermoplastic pipes |
-
1996
- 1996-07-11 GB GBGB9614622.0A patent/GB9614622D0/en active Pending
-
1997
- 1997-07-10 AT AT97930677T patent/ATE205774T1/de active
- 1997-07-10 RU RU99103023/12A patent/RU2159182C2/ru not_active IP Right Cessation
- 1997-07-10 DK DK97930677T patent/DK0912321T3/da active
- 1997-07-10 PL PL97331095A patent/PL183828B1/pl not_active IP Right Cessation
- 1997-07-10 US US09/147,499 patent/US6051088A/en not_active Expired - Fee Related
- 1997-07-10 CZ CZ9929A patent/CZ2999A3/cs unknown
- 1997-07-10 ES ES97930677T patent/ES2165073T3/es not_active Expired - Lifetime
- 1997-07-10 EE EEP199900013A patent/EE03755B1/xx not_active IP Right Cessation
- 1997-07-10 SK SK17-99A patent/SK1799A3/sk unknown
- 1997-07-10 DE DE69706859T patent/DE69706859T2/de not_active Expired - Fee Related
- 1997-07-10 WO PCT/GB1997/001867 patent/WO1998002293A1/en not_active Application Discontinuation
- 1997-07-10 HU HU9902846A patent/HU221693B1/hu not_active IP Right Cessation
- 1997-07-10 PT PT97930677T patent/PT912321E/pt unknown
- 1997-07-10 AR ARP970103075A patent/AR013596A1/es unknown
- 1997-07-10 BR BR9710468A patent/BR9710468A/pt not_active IP Right Cessation
- 1997-07-10 CA CA002260111A patent/CA2260111C/en not_active Expired - Fee Related
- 1997-07-10 GB GB9714482A patent/GB2315108B/en not_active Revoked
- 1997-07-10 EP EP97930677A patent/EP0912321B1/en not_active Expired - Lifetime
- 1997-07-10 JP JP50572398A patent/JP3190688B2/ja not_active Expired - Fee Related
-
1999
- 1999-01-08 NO NO19990090A patent/NO311667B1/no not_active IP Right Cessation
-
2001
- 2001-10-04 GR GR20010401675T patent/GR3036809T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL331095A1 (en) | 1999-06-21 |
NO990090D0 (no) | 1999-01-08 |
DK0912321T3 (da) | 2002-01-28 |
ATE205774T1 (de) | 2001-10-15 |
EP0912321A1 (en) | 1999-05-06 |
CZ2999A3 (cs) | 1999-07-14 |
NO311667B1 (no) | 2002-01-02 |
JP3190688B2 (ja) | 2001-07-23 |
CA2260111A1 (en) | 1998-01-22 |
HUP9902846A3 (en) | 2000-02-28 |
SK1799A3 (en) | 1999-07-12 |
CA2260111C (en) | 2001-11-20 |
GB9614622D0 (en) | 1996-09-04 |
GB2315108A (en) | 1998-01-21 |
PL183828B1 (pl) | 2002-07-31 |
GB9714482D0 (en) | 1997-09-17 |
GB2315108B (en) | 2000-02-09 |
EE9900013A (et) | 1999-08-16 |
EE03755B1 (et) | 2002-06-17 |
HU221693B1 (hu) | 2002-12-28 |
NO990090L (no) | 1999-03-11 |
BR9710468A (pt) | 1999-08-17 |
US6051088A (en) | 2000-04-18 |
AR013596A1 (es) | 2001-01-10 |
HUP9902846A2 (hu) | 1999-12-28 |
JPH11513947A (ja) | 1999-11-30 |
WO1998002293A1 (en) | 1998-01-22 |
EP0912321B1 (en) | 2001-09-19 |
RU2159182C2 (ru) | 2000-11-20 |
GR3036809T3 (en) | 2002-01-31 |
DE69706859D1 (de) | 2001-10-25 |
PT912321E (pt) | 2002-01-30 |
DE69706859T2 (de) | 2002-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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