DE3582744D1 - Rohrfoermige gegenstaende. - Google Patents

Rohrfoermige gegenstaende.

Info

Publication number
DE3582744D1
DE3582744D1 DE8585302170T DE3582744T DE3582744D1 DE 3582744 D1 DE3582744 D1 DE 3582744D1 DE 8585302170 T DE8585302170 T DE 8585302170T DE 3582744 T DE3582744 T DE 3582744T DE 3582744 D1 DE3582744 D1 DE 3582744D1
Authority
DE
Germany
Prior art keywords
tubular items
items
tubular
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
Application number
DE8585302170T
Other languages
English (en)
Inventor
Ian Macmillan Ward
Alan Selwood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BTG International Ltd
Original Assignee
National Research Development Corp UK
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
Priority claimed from GB848408336A external-priority patent/GB8408336D0/en
Priority claimed from GB848421520A external-priority patent/GB8421520D0/en
Priority claimed from GB858505551A external-priority patent/GB8505551D0/en
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of DE3582744D1 publication Critical patent/DE3582744D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine

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)
DE8585302170T 1984-03-30 1985-03-28 Rohrfoermige gegenstaende. Expired - Lifetime DE3582744D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848408336A GB8408336D0 (en) 1984-03-30 1984-03-30 Tubular materials
GB848421520A GB8421520D0 (en) 1984-08-24 1984-08-24 Tubular materials
GB858505551A GB8505551D0 (en) 1985-03-05 1985-03-05 Tubular materials

Publications (1)

Publication Number Publication Date
DE3582744D1 true DE3582744D1 (de) 1991-06-13

Family

ID=27262310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585302170T Expired - Lifetime DE3582744D1 (de) 1984-03-30 1985-03-28 Rohrfoermige gegenstaende.

Country Status (6)

Country Link
US (1) US4801419A (de)
EP (1) EP0157601B1 (de)
AU (1) AU571668B2 (de)
CA (1) CA1252265A (de)
DE (1) DE3582744D1 (de)
GB (1) GB2156733B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450630B (sv) * 1984-12-14 1987-07-13 Petainer Sa Sett och anordning for tillverkning av en plastbehallare genom omformning av en i huvudsak rorliknande forform
IL82632A (en) * 1986-08-18 1991-05-12 Technicon Instr Method and apparatus for drawing thermoplastic tubing
WO1989000493A1 (en) * 1987-07-10 1989-01-26 The Broken Hill Proprietary Company Limited Oriented polymer articles
FR2623402B1 (fr) * 1987-11-19 1994-04-29 Solvay Article en polymere d'acide lactique utilisable notamment comme prothese biodegradable et procede pour sa realisation
GB2218489B (en) * 1988-05-09 1992-05-13 British Gas Plc Pipeline liner pipes and liner pipe swaging dies
GB8827967D0 (en) * 1988-11-30 1989-01-05 Ward I M Die-free drawing
WO1990008877A1 (en) * 1989-02-06 1990-08-09 The Broken Hill Proprietary Company Limited Anchor bolt of oriented polymer
US5087394A (en) * 1989-11-09 1992-02-11 Scimed Life Systems, Inc. Method for forming an inflatable balloon for use in a catheter
SE468666B (sv) * 1990-09-27 1993-03-01 Plm Ab Saett och anordning foer att kristallisera amorft plastmaterial i ett aemne
US5424015A (en) * 1992-09-29 1995-06-13 Yamashita Rubber Kabushiki Kaisha Method and device for manufacturing rubber bend pipe
US5414049A (en) 1993-06-01 1995-05-09 Howmedica Inc. Non-oxidizing polymeric medical implant
US5863480A (en) * 1994-08-29 1999-01-26 Srp Industries Ltd. Process for making a filler reinforced thermoplastic composites having biaxially oriented components
BE1008934A3 (fr) * 1994-12-06 1996-10-01 Solvay Tube, plaque ou article bioriente.
SE523785C2 (sv) 1995-02-07 2004-05-18 Plastech Aps Metod och anordning för att framställa en rörformad behållare med tillslutningsorgan
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
US5695698A (en) * 1996-01-30 1997-12-09 Ajji; Abdellah Production of oriented plastics by roll-drawing
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
EP2319546A1 (de) 1996-07-09 2011-05-11 Orthopaedic Hospital Vernetzung von Polyethylen für geringen Verschleiss mit Hilfe von Strahlen- und Wärmebehandlung
US6192568B1 (en) * 1999-03-11 2001-02-27 Ethicon, Inc. Method of making an intravenous catheter assembly
CA2370208C (en) 1999-04-21 2008-09-09 Howmedica Osteonics Corp. Selectively cross-linked polyethylene orthopedic devices
US6572357B2 (en) * 2001-02-27 2003-06-03 Illinois Valley Holding Comany Apparatus for manufacturing monolithic cross flow particulate traps
CA2429930C (en) 2002-06-06 2008-10-14 Howmedica Osteonics Corp. Sequentially cross-linked polyethylene
US7269942B2 (en) * 2003-05-15 2007-09-18 Illinois Valley Holding Company Wall flow particulate trap system
US8813332B2 (en) 2005-08-26 2014-08-26 Victrex Manufacturing Limited Polymeric materials
WO2007023255A1 (en) * 2005-08-26 2007-03-01 Victrex Manufacturing Limited Pipe lining
GB2512016A (en) * 2012-09-24 2014-09-24 Arterius Ltd Methods
US10022906B2 (en) 2014-07-30 2018-07-17 Abbott Cardiovascular Systems Inc. Methods for solid phase processing of tubes and medical devices made from the processed tubes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR322558A (fr) * 1902-06-28 1903-02-07 Alvermann Gustav Procédé de fabrication de tuyaux sans soudure
US2249004A (en) * 1935-10-31 1941-07-15 Kahn David Inc Method of and apparatus for treating thermoplastic tubes
DE1211790B (de) * 1955-10-14 1966-03-03 Mannesmann Ag Aufweiten und Verfestigen eines Rohres aus thermoplastischem Kunststoff
BE560504A (de) * 1956-09-05 1900-01-01
US3103409A (en) * 1960-05-06 1963-09-10 Method for making thermoplastic pipes
NL254972A (de) * 1960-06-21
US3356108A (en) * 1963-02-26 1967-12-05 Texas Instruments Inc Composite tubular articles and method of making same
US3364294A (en) * 1965-09-20 1968-01-16 Monsanto Co Filament orientation process
NO139727C (no) * 1972-11-29 1979-05-02 Petzetakis George A Fremgangsmaate og anordning for fremstilling av en slange av termoplastisk material
JPS5334868A (en) * 1976-09-13 1978-03-31 Sumitomo Electric Industries Fine porous tube
US4287151A (en) * 1976-12-13 1981-09-01 W. R. Grace & Co. Method and apparatus for high speed extrusion of thermoplastic materials
US4282277A (en) * 1978-09-08 1981-08-04 Bethlehem Steel Corporation Oriented, semi-crystalline polymer product and method and apparatus for producing such product
US4238538A (en) * 1978-12-21 1980-12-09 E. I. Du Pont De Nemours And Company Method of and apparatus for ram-extrusion of aromatic polyimide and polyamide resins, and shaped articles formed using such method and apparatus
ATE9292T1 (de) * 1979-06-06 1984-09-15 National Research Development Corporation Polymer-bearbeitung.
JPH0232043B2 (ja) * 1980-07-31 1990-07-18 Kobe Steel Ltd Kakukanchushinsochi
JPS5867411A (ja) * 1981-10-19 1983-04-22 Teijin Ltd ポリエステルフイルムの製型法
US4482516A (en) * 1982-09-10 1984-11-13 W. L. Gore & Associates, Inc. Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure
GB8320533D0 (en) * 1983-07-29 1983-09-01 Ward I M Clear oriented polyester material

Also Published As

Publication number Publication date
GB8508155D0 (en) 1985-05-01
EP0157601A2 (de) 1985-10-09
GB2156733B (en) 1987-10-28
EP0157601A3 (en) 1987-06-03
CA1252265A (en) 1989-04-11
US4801419A (en) 1989-01-31
GB2156733A (en) 1985-10-16
EP0157601B1 (de) 1991-05-08
AU4070285A (en) 1985-10-03
AU571668B2 (en) 1988-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRITISH TECHNOLOGY GROUP LTD., LONDON, GB

8328 Change in the person/name/address of the agent

Free format text: FRHR. VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. BRANDES, J., DIPL.-CHEM. DR.RER.NAT. GOETZ, R., DIPL.-ING. DIPL.-WIRTSCH.-ING. VON HELLFELD, A., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE WUERTENBERGER, G., RECHTSANW., 81541 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: BTG INTERNATIONAL LTD., LONDON, GB