ES2100670T3 - Procedimiento para producir un revestimiento deformado para tubos. - Google Patents
Procedimiento para producir un revestimiento deformado para tubos.Info
- Publication number
- ES2100670T3 ES2100670T3 ES94902125T ES94902125T ES2100670T3 ES 2100670 T3 ES2100670 T3 ES 2100670T3 ES 94902125 T ES94902125 T ES 94902125T ES 94902125 T ES94902125 T ES 94902125T ES 2100670 T3 ES2100670 T3 ES 2100670T3
- Authority
- ES
- Spain
- Prior art keywords
- producing
- wall
- starting
- tubes
- procedure
- 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
-
- 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
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/086—Bending or folding of tubes or other profiled members bending radially, i.e. deformig the cross-section of the tube
-
- 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
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
-
- 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
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Forging (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
METODO PARA PRODUCIR UN REVESTIMIENTO DE TUBO DEFORMADO, PARTIENDO DE UNA SECCION INICIALMENTE TUBULAR (1) HECHA DE UN MATERIAL TERMOPLASTICO QUE TIENE UNA SECCION TRANSVERSAL ANULAR. DE ACUERDO CON EL METODO, LA SECCION TUBULAR QUE SALE DE UNA ESTACION DE MOLDEO POR EXTRUSION SE MUEVE A LO LARGO DE FORMADORES (3) Y ELEMENTOS DE SOPORTE (16) PARA LA PRODUCCION DE UNA DEFORMACION EN FORMA ESENCIALMENTE DE C. EL INTERIOR DE LAS PAREDES DE LA SECCION INICIAL SE MANTIENE A UNA TEMPERATURA MAYOR QUE EL EXTERIOR DE LAS PAREDES, AL MENOS DURANTE LA DEFORMACION DE LA SECCION INICIAL. LA TEMPERATURA DEL INTERIOR DE LA PARED SE MANTIENE PREFERIBLEMENTE MAS BAJA QUE LA TEMPERATURA DE FUSION CRISTALINA DEL MATERIAL PLASTICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9202029A NL9202029A (nl) | 1992-11-23 | 1992-11-23 | Werkwijze en inrichting voor het vervaardigen van een vervormde bekledingsbuis. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2100670T3 true ES2100670T3 (es) | 1997-06-16 |
Family
ID=19861547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94902125T Expired - Lifetime ES2100670T3 (es) | 1992-11-23 | 1993-11-16 | Procedimiento para producir un revestimiento deformado para tubos. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0669868B1 (es) |
AT (1) | ATE149914T1 (es) |
AU (1) | AU5660094A (es) |
DE (1) | DE69308876T2 (es) |
DK (1) | DK0669868T3 (es) |
ES (1) | ES2100670T3 (es) |
NL (1) | NL9202029A (es) |
WO (1) | WO1994012339A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19963056C2 (de) * | 1999-12-24 | 2002-06-06 | Rehau Ag & Co | Verfahren und Vorrichtung zum mehrstufigen Umformen eines Rohres |
EP3315288A1 (en) | 2016-10-31 | 2018-05-02 | OCV Intellectual Capital, LLC | Method and apparatus for manufacturing dry liners for pipe repair |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481051A (en) * | 1969-02-06 | 1969-12-02 | Paramount Packaging Corp | Heating apparatus |
SE469573B (sv) * | 1988-04-13 | 1993-07-26 | Nu Pipe Inc | Ersaettningsroer samt saett och anordning foer att tillverka och installera roer med bibehaallet minne foer en reducerad form |
US4998871A (en) * | 1989-01-19 | 1991-03-12 | Pipe Liners, Inc. | Apparatus for deforming plastic tubing for lining pipe |
-
1992
- 1992-11-23 NL NL9202029A patent/NL9202029A/nl not_active Application Discontinuation
-
1993
- 1993-11-16 DE DE69308876T patent/DE69308876T2/de not_active Expired - Lifetime
- 1993-11-16 EP EP94902125A patent/EP0669868B1/en not_active Expired - Lifetime
- 1993-11-16 AU AU56600/94A patent/AU5660094A/en not_active Abandoned
- 1993-11-16 DK DK94902125.7T patent/DK0669868T3/da active
- 1993-11-16 ES ES94902125T patent/ES2100670T3/es not_active Expired - Lifetime
- 1993-11-16 WO PCT/NL1993/000241 patent/WO1994012339A1/en active IP Right Grant
- 1993-11-16 AT AT94902125T patent/ATE149914T1/de active
Also Published As
Publication number | Publication date |
---|---|
DE69308876T2 (de) | 1997-07-10 |
NL9202029A (nl) | 1994-06-16 |
AU5660094A (en) | 1994-06-22 |
EP0669868A1 (en) | 1995-09-06 |
WO1994012339A1 (en) | 1994-06-09 |
DE69308876D1 (de) | 1997-04-17 |
ATE149914T1 (de) | 1997-03-15 |
EP0669868B1 (en) | 1997-03-12 |
DK0669868T3 (da) | 1997-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1439294A (en) | Method of and apparatus for extruding tubes | |
US3899565A (en) | Method for forming tube with thickened socket end | |
EP0785388A2 (en) | Method of lining a pipeline | |
FI75523C (fi) | Foerfarande foer framstaellning av plastformeringar, saosom roerformstycken. | |
DK0482277T3 (da) | Fremgangsmåde til fremstilling af en rørsektion, en rørsektion og en forbindelse mellem to rørsektio ner | |
US4150087A (en) | Tube of thermoplastics with thickened end | |
EP0563721B1 (en) | A method and apparatus for the orientation of a plastic pipe and an oriented ribbed plastic pipe | |
FR2641210B1 (fr) | Procede de fabrication de tubes bimetalliques et tubes obtenus par ce procede | |
SU730316A3 (ru) | Пластикова труба с раструбом | |
EP0194869A3 (en) | Method of forming highly oriented thermoplastic articles | |
FI894340A (fi) | Anordning foer framstaellning av roer med ringformade flaensar. | |
ES2100670T3 (es) | Procedimiento para producir un revestimiento deformado para tubos. | |
BR8303247A (pt) | Aparelho e metodo para fabricacao de tubos de pos de metal | |
NO981116L (no) | Biaksial strekking av plaströr | |
ES2111232T3 (es) | Procedimiento y dispositivo para la fabricacion de accesorios de presion. | |
IN167788B (es) | ||
US4131407A (en) | Device for forming tube with thickened socket end | |
US3923952A (en) | Method for shaping a normally rigid plastic pipe | |
FR2535987B1 (fr) | Procede de formage d'un ou plusieurs bulbes, par deformation plastique en expansion de la paroi d'un troncon de tube | |
DE3272185D1 (en) | Method of extruding a plastics hollow profile | |
NO176350C (no) | Fremgangsmåte til fremstilling av et kompositt-rör og anordning til fremstilling av dette | |
EP1379377B1 (en) | Molding apparatus with reciprocating mold tunnel capable of forming different products shapes | |
KR930003771B1 (ko) | 합성수지 라이닝 금속관의 제조방법 | |
ATE17206T1 (de) | Vorrichtung zum kuehlen einer aufblasbaren kunststoffolie und verfahren. | |
JPS5593427A (en) | Manufacturing of pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 669868 Country of ref document: ES |