ES2061033T3 - Metodo para formar tuberia utilizando aspiracion y presion neumatica en la superficie del macho de enfriamiento. - Google Patents
Metodo para formar tuberia utilizando aspiracion y presion neumatica en la superficie del macho de enfriamiento.Info
- Publication number
- ES2061033T3 ES2061033T3 ES90906818T ES90906818T ES2061033T3 ES 2061033 T3 ES2061033 T3 ES 2061033T3 ES 90906818 T ES90906818 T ES 90906818T ES 90906818 T ES90906818 T ES 90906818T ES 2061033 T3 ES2061033 T3 ES 2061033T3
- Authority
- ES
- Spain
- Prior art keywords
- pneumatic pressure
- aspiration
- chuck
- forming piping
- cooling male
- 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
- 238000000034 method Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2016/00—Articles with corrugations or pleats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
- B29L2023/183—Pleated or corrugated hoses partially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
- B29L2023/186—Pleated or corrugated hoses having a smooth internal wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2024/00—Articles with hollow walls
- B29L2024/003—Articles with hollow walls comprising corrugated cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
- B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
LA INVENCION SE REFIERE A UN MANDRIL DE REFRIGERACION PARA DIMENSIONAR LA SUPERFICIE INTERIOR DE UN TUBO TERMOPLASTICO EXTRUIDO. SE APLICA UNA PRESION DE VACIO Y/O NEUMATICA A LA SUPERFICIE DEL MANDRIL. LA PRESION NEUMATICA PUEDE HACER QUE LA PARED INTERIOR SE HINCHE COMO UN GLOBO HACIA AFUERA PARA FORMAR CAMPANAS DENTRO DE UN MOLDE O DENTRO DE UNA PARED EXTERIOR, PARA ENTRAR EN UNAS ESTRIAS DE UN TUBO EXTERIOR ESTRIADO, ETC. EL VACIO SE PUEDE UTILIZAR PARA VOLVER A LLEVAR LA PARED INTERIOR A LA SUPERFICIE DEL MANDRIL DESPUES DE LA APLICACION DE LA PRESION NEUMATICA .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000599965A CA1329871C (en) | 1989-05-17 | 1989-05-17 | Method for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2061033T3 true ES2061033T3 (es) | 1994-12-01 |
| ES2061033T5 ES2061033T5 (es) | 1998-09-16 |
Family
ID=4140066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90906818T Expired - Lifetime ES2061033T5 (es) | 1989-05-17 | 1990-05-16 | Metodo para formar tuberia utilizando aspiracion y presion neumatica en la superficie del macho de enfriamiento. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0483153B2 (es) |
| CN (1) | CN1023691C (es) |
| AT (1) | ATE110623T1 (es) |
| CA (1) | CA1329871C (es) |
| DE (1) | DE69012129T3 (es) |
| ES (1) | ES2061033T5 (es) |
| WO (1) | WO1990014208A1 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4111229A1 (de) * | 1991-04-08 | 1992-10-15 | Wilhelm Hegler | Vorrichtung zur herstellung von kunststoff-rohren |
| DE4210482A1 (de) * | 1992-03-31 | 1993-10-07 | Wilhelm Hegler | Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit Rohr-Muffe |
| CA2072663C (en) * | 1992-06-29 | 1999-11-16 | Manfred A. A. Lupke | Method and apparatus for forming a double walled thermoplastic tube with integral bells |
| FI930826A0 (fi) * | 1993-02-24 | 1993-02-24 | Uponor Nv | Foerfarande och anordning foer att framstaella kamflaensar med sidoutbuktningar i plastroer och ett plastroer |
| US5489201A (en) * | 1993-04-15 | 1996-02-06 | Cullom Machine Tool & Die, Inc. | Plastic tile corrugator and mold blocks |
| EP0708702B1 (en) * | 1993-06-30 | 2000-06-14 | LUPKE, Manfred Arno Alfred | Method and apparatus for forming a double walled thermoplastic tube with integral bells |
| FR2718509B1 (fr) * | 1994-04-07 | 1996-08-30 | Courant Ets Sa | Procédé et dispositif pour la réalisation de tulipes sur des tubes annelés à deux parois. |
| DE19504501A1 (de) * | 1995-02-13 | 1996-08-14 | Wilhelm Hegler | Verfahren und Anlage zur Herstellung eines Mehrschicht-Rohres aus thermoplastischem Kunststoff, insbesondere Polyolefin |
| DE19841156C1 (de) * | 1998-09-09 | 1999-10-21 | Unicor Rohrsysteme Gmbh | Vorrichtung zur Herstellung von Rohren |
| DE10225582B4 (de) * | 2002-06-10 | 2016-10-27 | Manfred Arno Alfred Lupke | Verfahren und Vorrichtung zur Herstellung eines doppelwandigen Rohres aus thermoplastischem Kunststoff mit einer Rohrmuffe |
| FR2842753B1 (fr) * | 2002-07-26 | 2005-03-11 | Financ D Etudes Et De Dev Ind | Procede de realisation d'un outil destine au formage d'une matiere et outil susceptible d'etre realise par ce procede |
| DE102005029580B3 (de) * | 2005-06-25 | 2006-10-26 | Unicor Gmbh | Vorrichtung zur Herstellung von doppelwandigen Verbundrohren |
| DE102006018373A1 (de) * | 2006-04-20 | 2007-10-25 | Drossbach Gmbh & Co Kg | Vorrichtung zum Formen der Innenoberfläche eines Rohres aus thermoplastischem Material |
| RU2429967C1 (ru) * | 2007-07-13 | 2011-09-27 | Молекор Текнолохия С.Л. | Устройство и способ производства молекулярно биориентированных пластмассовых труб |
| KR101387304B1 (ko) | 2007-07-13 | 2014-04-18 | 모레코르 테크놀로지아 에스.엘. | 분자구조상 바이-오리엔트된 플라스틱 파이프 제조 장치 및 그 방법 |
| DE102007050923A1 (de) * | 2007-10-23 | 2009-05-07 | Unicor Gmbh | Verfahren und Vorrichtung zur Herstellung eines doppelwandigen thermoplastischen Wellrohres mit einer Rohrmuffe |
| CN108274722B (zh) * | 2018-03-26 | 2023-11-21 | 大连三垒科技有限公司 | 波纹管双层承插口在线成型扩口模块尾部压紧装置 |
| CN110757854B (zh) * | 2019-11-01 | 2021-05-25 | 重庆市一龙管道有限公司 | Pe双壁波纹管加工设备 |
| WO2022169751A1 (en) * | 2021-02-02 | 2022-08-11 | Essentium, Inc. | Extrusion die including a mandrel |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6803115A (es) * | 1968-03-05 | 1969-09-09 | ||
| US3743456A (en) * | 1971-08-20 | 1973-07-03 | Acme Hamilton Mfg Corp | Adjustable die heads for extruders and the like |
| AT343054B (de) * | 1973-10-16 | 1978-05-10 | Baar Heinz Joachim | Plastik-dranrohr und vorrichtung zur herstellung desselben |
| SE449456B (sv) * | 1983-11-15 | 1987-05-04 | Uponor Ab | Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning |
| DE3701822A1 (de) * | 1987-01-22 | 1988-08-11 | Uponor Nv | Verfahren und anordnung zum strangpressen von kunststoffrohren |
| US4808098A (en) † | 1988-03-16 | 1989-02-28 | Harry Chan | Pipe extrusion die with a cooled and vacuumed additional mandrel |
-
1989
- 1989-05-17 CA CA000599965A patent/CA1329871C/en not_active Expired - Lifetime
-
1990
- 1990-05-16 DE DE69012129T patent/DE69012129T3/de not_active Expired - Fee Related
- 1990-05-16 WO PCT/CA1990/000159 patent/WO1990014208A1/en not_active Ceased
- 1990-05-16 ES ES90906818T patent/ES2061033T5/es not_active Expired - Lifetime
- 1990-05-16 CN CN90103567A patent/CN1023691C/zh not_active Expired - Fee Related
- 1990-05-16 EP EP90906818A patent/EP0483153B2/en not_active Expired - Lifetime
- 1990-05-16 AT AT90906818T patent/ATE110623T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0483153B2 (en) | 1998-05-27 |
| EP0483153B1 (en) | 1994-08-31 |
| ES2061033T5 (es) | 1998-09-16 |
| WO1990014208A1 (en) | 1990-11-29 |
| CN1047247A (zh) | 1990-11-28 |
| DE69012129D1 (de) | 1994-10-06 |
| CN1023691C (zh) | 1994-02-09 |
| ATE110623T1 (de) | 1994-09-15 |
| EP0483153A1 (en) | 1992-05-06 |
| DE69012129T3 (de) | 2004-06-09 |
| CA1329871C (en) | 1994-05-31 |
| DE69012129T2 (de) | 1995-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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