ATE128667T1 - Rohrförmige artikel. - Google Patents

Rohrförmige artikel.

Info

Publication number
ATE128667T1
ATE128667T1 AT89312380T AT89312380T ATE128667T1 AT E128667 T1 ATE128667 T1 AT E128667T1 AT 89312380 T AT89312380 T AT 89312380T AT 89312380 T AT89312380 T AT 89312380T AT E128667 T1 ATE128667 T1 AT E128667T1
Authority
AT
Austria
Prior art keywords
workpiece
axis
tubular articles
olyester
pvc
Prior art date
Application number
AT89312380T
Other languages
English (en)
Inventor
Ian Macmillan Ward
Gordon Craggs
Alan Selwood
Ajay Kumar Taraiya
Original Assignee
British Tech Group
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 British Tech Group filed Critical British Tech Group
Application granted granted Critical
Publication of ATE128667T1 publication Critical patent/ATE128667T1/de

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
    • B29C55/30—Drawing through a die
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/07—Resins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/73—Processes of stretching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Materials For Medical Uses (AREA)
  • Confectionery (AREA)
  • Metal Extraction Processes (AREA)
AT89312380T 1988-11-30 1989-11-29 Rohrförmige artikel. ATE128667T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888827967A GB8827967D0 (en) 1988-11-30 1988-11-30 Die-free drawing

Publications (1)

Publication Number Publication Date
ATE128667T1 true ATE128667T1 (de) 1995-10-15

Family

ID=10647724

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89312380T ATE128667T1 (de) 1988-11-30 1989-11-29 Rohrförmige artikel.

Country Status (8)

Country Link
US (3) US5665297A (de)
EP (1) EP0371769B1 (de)
JP (1) JP3002483B2 (de)
AT (1) ATE128667T1 (de)
AU (1) AU636586B2 (de)
CA (1) CA2004103C (de)
DE (1) DE68924467T2 (de)
GB (2) GB8827967D0 (de)

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IT1235161B (it) * 1988-12-02 1992-06-22 Fidia Farmaceutici Derivati di lisogangliosidi
US5414049A (en) 1993-06-01 1995-05-09 Howmedica Inc. Non-oxidizing polymeric medical implant
BE1007046A3 (fr) * 1993-06-04 1995-02-28 Solvay Tube en polyolefine bioriente.
NL9400738A (nl) * 1994-05-04 1995-12-01 Wavin Bv Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal.
AUPN547595A0 (en) * 1995-09-15 1995-10-12 Uponor B.V. Biaxial stretching of plastic tubes
GB9522478D0 (en) * 1995-11-02 1996-01-03 Howmedica Prosthetic bearing element and implant incorporating such an element
GB9522477D0 (en) * 1995-11-02 1996-01-03 Howmedica Method of improving the wear quality of ultra-high molecular weight polyethylene
US8865788B2 (en) 1996-02-13 2014-10-21 The General Hospital Corporation Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
US8563623B2 (en) 1996-02-13 2013-10-22 The General Hospital Corporation Radiation melt treated ultra high molecular weight polyethylene prosthetic devices
EP1795212A3 (de) 1996-07-09 2007-09-05 Orthopaedic Hospital Vernetzung von Polyethylen für geringen Verschleiss mit Hilfe von Strahlen- und Wärmebehandlung
AU6947096A (en) * 1996-09-02 1998-03-26 Koninklijke Emballage Van Leer N.V. Container of stretched plastic material, and process for making such container
US5925307A (en) * 1997-05-12 1999-07-20 Intevep, Sa. Method for forming oriented plastic pipe
US6337385B1 (en) * 1998-06-24 2002-01-08 The Rockefeller University Staphylococcus peptides for bacterial interference
WO2000021732A1 (fr) * 1998-10-13 2000-04-20 Sekisui Chemical Co., Ltd. Tuyau en polyolefine a orientation biaxiale
DE60028370T2 (de) 1999-04-21 2007-05-03 Howmedica Osteonics Corp. Verfahren zur herstellung einer selektiv vernetzten medizinischen prothese aus polyethylen, sowie eine dergestalt hergestellte prothese
US6139812A (en) 1999-07-07 2000-10-31 Technology Concepts Products, Inc. Crystallizing machine
US6315967B1 (en) 1999-07-07 2001-11-13 Schmalbach-Lubeca Ag Crystallizing process
EP1267111A1 (de) * 2001-06-15 2002-12-18 Dsm N.V. Unter Druck stehende Fluidleitung
US6591871B2 (en) * 2001-09-13 2003-07-15 Dayco Products, Llc Low permeation polybutylene terephthalate and polybutylene naphthalate fuel and vapor tubes
CA2429930C (en) 2002-06-06 2008-10-14 Howmedica Osteonics Corp. Sequentially cross-linked polyethylene
US20050269744A1 (en) * 2004-06-07 2005-12-08 Lonsway Michael J Stretched container and method of manufacture
US20060248578A1 (en) * 2005-04-28 2006-11-02 International Business Machines Corporation Method, system, and program product for connecting a client to a network
NL2003666C2 (en) * 2009-10-19 2011-04-20 Rollepaal Holding B V Methods and devices for manufacturing biaxially oriented tubing.
AU2015203535A1 (en) * 2009-10-19 2015-07-16 Hoppmann International B.V. Methods and devices for manufacturing biaxially oriented tubing
GB2512016A (en) * 2012-09-24 2014-09-24 Arterius Ltd Methods
CN105235228A (zh) * 2015-07-29 2016-01-13 佛山市日丰企业有限公司 一种一步法制备双轴取向塑料管材的工艺方法及设备
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
CN110494269A (zh) 2017-03-17 2019-11-22 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
CN107696466B (zh) * 2017-08-14 2023-03-14 孙建凯 Pvc-o管材生产方法
EP4034366B1 (de) 2019-09-24 2023-12-06 SABIC Global Technologies B.V. Biaxialorientiertes rohr
EP4041528A1 (de) 2019-10-04 2022-08-17 SABIC Global Technologies, B.V. Biaxial ausgerichtetes rohr
US20220396693A1 (en) 2019-11-20 2022-12-15 Sabic Global Technologies B.V. Biaxially oriented pipe
NL1044469B1 (en) 2022-11-16 2024-05-28 Wavin Bv Improved tie bar for a system for biaxial expansion of polymeric pipe
NL1044470B1 (en) 2022-11-16 2024-05-28 Wavin Bv Improved system for biaxial expansion of polymeric pipe

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Also Published As

Publication number Publication date
EP0371769B1 (de) 1995-10-04
CA2004103A1 (en) 1990-05-31
DE68924467T2 (de) 1996-05-09
GB8827967D0 (en) 1989-01-05
DE68924467D1 (de) 1995-11-09
GB2225551A (en) 1990-06-06
US5910346A (en) 1999-06-08
US5665297A (en) 1997-09-09
GB8926972D0 (en) 1990-01-17
GB2225551B (en) 1993-02-03
EP0371769A3 (de) 1991-10-09
JPH02258323A (ja) 1990-10-19
AU636586B2 (en) 1993-05-06
US5650114A (en) 1997-07-22
JP3002483B2 (ja) 2000-01-24
AU4561489A (en) 1990-06-07
CA2004103C (en) 1999-08-24
EP0371769A2 (de) 1990-06-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee