NL9400453A - Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal. - Google Patents

Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal. Download PDF

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Publication number
NL9400453A
NL9400453A NL9400453A NL9400453A NL9400453A NL 9400453 A NL9400453 A NL 9400453A NL 9400453 A NL9400453 A NL 9400453A NL 9400453 A NL9400453 A NL 9400453A NL 9400453 A NL9400453 A NL 9400453A
Authority
NL
Netherlands
Prior art keywords
tube
mandrel
resistance
influencing
movement
Prior art date
Application number
NL9400453A
Other languages
English (en)
Dutch (nl)
Inventor
Jan Hendrik Prenger
Original Assignee
Wavin 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 Wavin Bv filed Critical Wavin Bv
Priority to NL9400453A priority Critical patent/NL9400453A/nl
Priority to AU19622/95A priority patent/AU691586B2/en
Priority to EP95912498A priority patent/EP0751861B1/en
Priority to CZ19962681A priority patent/CZ292714B6/cs
Priority to RU96119396A priority patent/RU2142362C1/ru
Priority to DK95912498T priority patent/DK0751861T3/da
Priority to US08/716,416 priority patent/US5948332A/en
Priority to ES95912498T priority patent/ES2170794T3/es
Priority to PCT/NL1995/000100 priority patent/WO1995025627A1/en
Priority to CA002185703A priority patent/CA2185703C/en
Priority to PT95912498T priority patent/PT751861E/pt
Priority to AT95912498T priority patent/ATE211437T1/de
Priority to BR9507155A priority patent/BR9507155A/pt
Priority to DE69524868T priority patent/DE69524868T2/de
Priority to PL95316238A priority patent/PL176802B1/pl
Publication of NL9400453A publication Critical patent/NL9400453A/nl
Priority to FI963739A priority patent/FI114144B/fi

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • 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
    • B29C48/25—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
    • B29C48/903—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 externally
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/30—Drawing through a die
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • 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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29L2023/005—Hoses, i.e. flexible
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL9400453A 1994-03-22 1994-03-22 Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal. NL9400453A (nl)

Priority Applications (16)

Application Number Priority Date Filing Date Title
NL9400453A NL9400453A (nl) 1994-03-22 1994-03-22 Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal.
ES95912498T ES2170794T3 (es) 1994-03-22 1995-03-17 Procedimiento y dispositivo para fabricar tubos con orientacion biaxial de material termoplastico.
PCT/NL1995/000100 WO1995025627A1 (en) 1994-03-22 1995-03-17 Method and device for manufacturing biaxially oriented tubing from thermoplastic material
CZ19962681A CZ292714B6 (cs) 1994-03-22 1995-03-17 Způsob kontinuální výroby dvouose orientované trubky z termoplastu
RU96119396A RU2142362C1 (ru) 1994-03-22 1995-03-17 Способ и устройство для изготовления двухосно ориентированного трубопровода из термопластичного материала
DK95912498T DK0751861T3 (da) 1994-03-22 1995-03-17 Fremgangsmåde og apparat til fremstilling af biaksialt orienterede rør af termoplastisk materiale
US08/716,416 US5948332A (en) 1994-03-22 1995-03-17 Method for manufacturing biaxially oriented tubing from thermoplastic material
AU19622/95A AU691586B2 (en) 1994-03-22 1995-03-17 Method and device for manufacturing biaxially oriented tubing from thermoplastic material
EP95912498A EP0751861B1 (en) 1994-03-22 1995-03-17 Method and device for manufacturing biaxially oriented tubing from thermoplastic material
CA002185703A CA2185703C (en) 1994-03-22 1995-03-17 Method and device for manufacturing biaxially oriented tubing from thermoplastic material
PT95912498T PT751861E (pt) 1994-03-22 1995-03-17 Metodo e dispositivo para fabrico de tubagem orientada e modo biaxial a partir de material termoplastico
AT95912498T ATE211437T1 (de) 1994-03-22 1995-03-17 Verfahren und vorrichtung zum herstellen eines biaxial orientierten rohres aus thermoplastischem kunststoff
BR9507155A BR9507155A (pt) 1994-03-22 1995-03-17 Processo e dispositivo para fabricar tubulação orientada biaxialmente a partir de material termoplástico
DE69524868T DE69524868T2 (de) 1994-03-22 1995-03-17 Verfahren und vorrichtung zum herstellen eines biaxial orientierten rohres aus thermoplastischem kunststoff
PL95316238A PL176802B1 (pl) 1994-03-22 1995-03-17 Sposób wytwarzania dwuosiowo zorientowanej rury z tworzywa termoplastycznego
FI963739A FI114144B (fi) 1994-03-22 1996-09-20 Menetelmä biaksaalisesti suunnatun putken valmistamiseksi

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9400453A NL9400453A (nl) 1994-03-22 1994-03-22 Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal.
NL9400453 1994-03-22

Publications (1)

Publication Number Publication Date
NL9400453A true NL9400453A (nl) 1995-11-01

Family

ID=19863977

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9400453A NL9400453A (nl) 1994-03-22 1994-03-22 Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal.

Country Status (16)

Country Link
US (1) US5948332A (ru)
EP (1) EP0751861B1 (ru)
AT (1) ATE211437T1 (ru)
AU (1) AU691586B2 (ru)
BR (1) BR9507155A (ru)
CA (1) CA2185703C (ru)
CZ (1) CZ292714B6 (ru)
DE (1) DE69524868T2 (ru)
DK (1) DK0751861T3 (ru)
ES (1) ES2170794T3 (ru)
FI (1) FI114144B (ru)
NL (1) NL9400453A (ru)
PL (1) PL176802B1 (ru)
PT (1) PT751861E (ru)
RU (1) RU2142362C1 (ru)
WO (1) WO1995025627A1 (ru)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN485095A0 (en) * 1995-08-18 1995-09-07 Uponor B.V. Process control
US6309200B1 (en) * 1998-08-28 2001-10-30 General Electric Company Apparatus for texturing a thermoplastic extrusion utilizing a liquid jet printer head
FR2806956B1 (fr) * 2000-03-29 2003-05-09 Alphacan Sa Procede et ligne de fabrication en continu de tubes en matiere plastique avec etirage bi-axial, et tube en matiere plastique obtenu
FR2806957B1 (fr) * 2000-03-29 2003-01-10 Alphacan Sa Procede et ligne pour fabriquer en continu des tubes en matiere plastique avec etirage bi-axial, et tube en matiere plastique obtenu
US6676886B2 (en) * 2001-09-26 2004-01-13 S&B Technical Products, Inc. Pipe belling process
JP3662912B2 (ja) * 2003-01-31 2005-06-22 住友ベークライト株式会社 管状樹脂フィルムの製造装置
AU2003901596A0 (en) * 2003-04-08 2003-05-01 Uponor Innovation Ab Method and apparatus for control of plastics tube orientation process
DE102004038571A1 (de) * 2004-08-06 2006-02-23 Breyer Gmbh Maschinenfabrik Verfahren zum Herstellen von Platten aus thermoplastisch extrudierten Kunststoffen
SI2614952T1 (sl) * 2010-09-06 2016-09-30 Molecor Technologia, S.L. Naprava in metoda za izdelavo ustja biaksialno usmerjenih plastičnih cevi z vgrajenimi tesnili
EP2520412B1 (en) * 2011-05-02 2015-08-12 Dentsply IH AB Method for manufacturing of a tubular object for insertion into a body passageway
EP2623284B1 (de) * 2012-02-01 2017-04-12 Lüers Maschinen- und Stahlbau GmbH Verfahren und Vorrichtung zur Aufheizung eines Endabschnitts eines Kunststoffrohres
WO2013151420A1 (en) * 2012-04-06 2013-10-10 Hoppmann International B.V. Method and installation for manufacturing biaxially oriented tubing
WO2013158927A1 (en) 2012-04-18 2013-10-24 Saint-Gobain Performance Plastics Corporation Silicone tubing and method for making and using same
GB2512016A (en) * 2012-09-24 2014-09-24 Arterius Ltd Methods
CN104002465B (zh) * 2014-05-15 2016-06-29 华南理工大学 一种胀-微缩式双轴向拉伸管连续成型方法及设备
US10293537B2 (en) * 2014-09-01 2019-05-21 Zhejiang Sci-Tech University Device for biaxially-oriented stretching polytetrafluoroethylene hollow fiber membranes and method thereof
US9638357B1 (en) * 2015-06-24 2017-05-02 Omax Corporation Mechanical processing of high aspect ratio metallic tubing and related technology
CN110234495B (zh) * 2017-01-26 2021-11-12 Sabic环球技术有限责任公司 通过双轴向拉伸生产管子的方法
CA3122757A1 (en) * 2018-12-21 2020-06-25 RPFlow R&D B.V. Methods and installations for producing a biaxially oriented tube from thermoplastic material
EP4127527A1 (en) 2020-03-24 2023-02-08 Hypertherm, Inc. High-pressure seal for a liquid jet cutting system
CN115768597A (zh) 2020-03-26 2023-03-07 海别得公司 自由调速止回阀
US11904494B2 (en) 2020-03-30 2024-02-20 Hypertherm, Inc. Cylinder for a liquid jet pump with multi-functional interfacing longitudinal ends

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357210A1 (de) * 1972-12-02 1974-06-06 Petzetakis George A Verfahren und anlage zum biaxialen verstrecken eines rohres aus verstreckbarem kunststoff
EP0087036A1 (de) * 1982-02-20 1983-08-31 Hüls Aktiengesellschaft Verfahren zur Herstellung von masshaltigen Rohren aus aliphatischen Polyamiden zur Förderung von Kraftstoffen für Verbrennungsmotoren
EP0153511A1 (en) * 1983-12-27 1985-09-04 Wavin B.V. Method and apparatus for extruding a plastic pipe with controlled wall thickness
EP0441142A2 (de) * 1990-02-07 1991-08-14 Petzetakis, George Aristovoulos Verfahren zum Betrieb einer Anlage für die Herstellung von biaxial verstreckten Rohren aus Kunststoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050082A (ru) * 1962-05-08 1900-01-01
US3249671A (en) * 1963-05-31 1966-05-03 Anaconda Wire & Cable Co Method of shrinking tubing
US3812230A (en) * 1970-09-29 1974-05-21 Takan Kogyo Co Ltd Method for continuously making a hollow board article of thermoplastic resin
US3856905A (en) * 1972-09-22 1974-12-24 Dow Chemical Co Oriented plastic tube
US4209475A (en) * 1978-10-20 1980-06-24 Mobil Oil Corporation Method and apparatus for effecting uniform film thickness
GB2112703B (en) * 1981-11-28 1985-08-07 Idemitsu Petrochemical Co Cooling extruded tubular plastics film
US4842803A (en) * 1988-03-25 1989-06-27 Union Camp Corporation Method and apparatus for extruding blown thermoplastic film tubes
FI98137C (fi) * 1992-03-30 1997-04-25 Uponor Bv Menetelmä ja laite muoviputken orientoimiseksi sekä menetelmällä aikaansaatu orientoitu ripalaippamuoviputki
CA2100431C (en) * 1992-07-15 1997-04-15 Toshio Taka Method and apparatus for molding inflation film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357210A1 (de) * 1972-12-02 1974-06-06 Petzetakis George A Verfahren und anlage zum biaxialen verstrecken eines rohres aus verstreckbarem kunststoff
EP0087036A1 (de) * 1982-02-20 1983-08-31 Hüls Aktiengesellschaft Verfahren zur Herstellung von masshaltigen Rohren aus aliphatischen Polyamiden zur Förderung von Kraftstoffen für Verbrennungsmotoren
EP0153511A1 (en) * 1983-12-27 1985-09-04 Wavin B.V. Method and apparatus for extruding a plastic pipe with controlled wall thickness
EP0441142A2 (de) * 1990-02-07 1991-08-14 Petzetakis, George Aristovoulos Verfahren zum Betrieb einer Anlage für die Herstellung von biaxial verstreckten Rohren aus Kunststoff

Also Published As

Publication number Publication date
DE69524868D1 (de) 2002-02-07
US5948332A (en) 1999-09-07
FI963739A0 (fi) 1996-09-20
ES2170794T3 (es) 2002-08-16
FI963739A (fi) 1996-09-20
PL176802B1 (pl) 1999-07-30
CA2185703C (en) 2006-05-02
CA2185703A1 (en) 1995-09-28
RU2142362C1 (ru) 1999-12-10
EP0751861A1 (en) 1997-01-08
CZ292714B6 (cs) 2003-12-17
PL316238A1 (en) 1997-01-06
BR9507155A (pt) 1997-09-02
CZ268196A3 (en) 1997-03-12
AU1962295A (en) 1995-10-09
ATE211437T1 (de) 2002-01-15
DE69524868T2 (de) 2002-08-22
EP0751861B1 (en) 2002-01-02
PT751861E (pt) 2002-04-29
WO1995025627A1 (en) 1995-09-28
FI114144B (fi) 2004-08-31
DK0751861T3 (da) 2002-03-18
AU691586B2 (en) 1998-05-21

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