DK1321703T4 - Plastrør - Google Patents

Plastrør

Info

Publication number
DK1321703T4
DK1321703T4 DK03075796.7T DK03075796T DK1321703T4 DK 1321703 T4 DK1321703 T4 DK 1321703T4 DK 03075796 T DK03075796 T DK 03075796T DK 1321703 T4 DK1321703 T4 DK 1321703T4
Authority
DK
Denmark
Prior art keywords
protective layer
pipe
plastic pipes
outer protective
inner core
Prior art date
Application number
DK03075796.7T
Other languages
English (en)
Other versions
DK1321703T3 (da
Inventor
David Charles Harget
Mikael Andersson
Eino Matias Holso
Jyri Jaakko Jarvenkyla
Original Assignee
Uponor Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10768146&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1321703(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uponor Ltd filed Critical Uponor Ltd
Application granted granted Critical
Publication of DK1321703T3 publication Critical patent/DK1321703T3/da
Publication of DK1321703T4 publication Critical patent/DK1321703T4/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C48/16—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
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0222—Mechanical pre-treatments, e.g. reshaping without removal of material, e.g. cleaning by air blowing or using brushes
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
    • 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
    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of material
    • B29C66/02245—Abrading, e.g. grinding, sanding, sandblasting or scraping
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29L2009/00—Layered products
    • 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
    • B29L2009/00—Layered products
    • B29L2009/001—Layered products the layers being loose
    • 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
    • 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
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Flexible Shafts (AREA)
DK03075796.7T 1995-01-18 1996-01-17 Plastrør DK1321703T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9500885A GB2297137B (en) 1995-01-18 1995-01-18 Plastics pipe
EP96901307A EP0804699B2 (en) 1995-01-18 1996-01-17 Plastics pipe

Publications (2)

Publication Number Publication Date
DK1321703T3 DK1321703T3 (da) 2005-08-29
DK1321703T4 true DK1321703T4 (da) 2010-07-05

Family

ID=10768146

Family Applications (3)

Application Number Title Priority Date Filing Date
DK03075796.7T DK1321703T4 (da) 1995-01-18 1996-01-17 Plastrør
DK96901307T DK0804699T4 (da) 1995-01-18 1996-01-17 Plaströr
DK05009439T DK1593896T3 (da) 1995-01-18 1996-01-17 Plaströr

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK96901307T DK0804699T4 (da) 1995-01-18 1996-01-17 Plaströr
DK05009439T DK1593896T3 (da) 1995-01-18 1996-01-17 Plaströr

Country Status (18)

Country Link
US (1) US6016849A (da)
EP (4) EP1321703B2 (da)
JP (1) JPH10512656A (da)
AT (3) ATE360169T1 (da)
AU (1) AU705621B2 (da)
CZ (1) CZ293247B6 (da)
DE (4) DE69634787T3 (da)
DK (3) DK1321703T4 (da)
ES (3) ES2284104T3 (da)
FI (1) FI119447B (da)
GB (3) GB2297137B (da)
HU (1) HUP9702402A3 (da)
NO (1) NO329119B1 (da)
PL (1) PL178860B1 (da)
PT (2) PT1593896E (da)
RU (1) RU2165047C2 (da)
TR (1) TR199700661T1 (da)
WO (1) WO1996022485A1 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0883769B1 (en) * 1996-03-04 2003-05-02 Borealis A/S Method of preparing a multilayer pipe
GB2319576B (en) * 1996-11-20 2001-02-07 Uponor Bv Pipe connector
ATE218682T1 (de) * 1996-12-24 2002-06-15 Rehau Ag & Co Rohr aus thermoplastischem kunststoff
GB2345875B (en) 1999-05-25 2001-05-30 Uponor Ltd Pipe preparing tool V
GB0012281D0 (en) * 2000-05-22 2000-07-12 Uponor Ltd Recycled pipe
GB0219274D0 (en) 2002-08-19 2002-09-25 Uponor Innovation Ab Plastic pipe
GB0219272D0 (en) * 2002-08-19 2002-09-25 Uponor Innovation Ab Plastics pipe
GB2392220B (en) * 2002-08-19 2005-10-26 Uponor Innovation Ab Plastics pipe
US7011345B2 (en) * 2002-09-27 2006-03-14 The Lamson & Sessions Co. Pipe joint and couplers
GB2405456B (en) * 2003-08-23 2007-10-10 Petrotechnik Ltd Improved pipe
GB2421469B (en) 2004-12-23 2010-03-03 Uponor Innovation Ab Plastic pipe
GB2423737B (en) 2005-03-01 2010-03-31 Uponor Innovation Ab Plastics pipe
DE102006013008C5 (de) * 2005-03-18 2013-12-19 Gerodur Mpm Kunststoffverarbeitung Gmbh & Co Kg Verfahren zum Herstellen einer Stumpfschweißverbindung von Schutzmantelrohren
FR2892172B1 (fr) * 2005-10-13 2007-12-14 Arkema Sa Tube multicouche a base de polymere fluore modifie
FR2892171B1 (fr) * 2005-10-13 2008-04-18 Arkema Sa Tube multicouche a base de polymere fluore modifie
FR2893696B1 (fr) 2005-11-24 2009-03-06 Arkema Sa Tube multicouche pour le transport d'eau ou de gaz
GB2437540B (en) * 2006-04-24 2010-12-01 Uponor Innovation Ab Fastening of pipes
DE202006012608U1 (de) * 2006-08-16 2007-12-27 Rehau Ag + Co. Mehrschichtiges Rohr
DE202006012610U1 (de) * 2006-08-16 2007-12-27 Rehau Ag + Co. Mehrschichtiges Rohr
DE102006049338A1 (de) * 2006-10-19 2008-04-24 Egeplast Werner Strumann Gmbh & Co. Kg Mehrschichtiges Kunststoffrohr
DE102007037134A1 (de) * 2007-08-07 2009-02-12 Basell Polyolefine Gmbh Rohr aus Polyolefin mit inhärenter Beständigkeit gegen thermo-oxidativen Abbau
JP2009234033A (ja) * 2008-03-27 2009-10-15 Mitsubishi Plastics Inc 管材料
EP2716439A1 (de) 2012-10-04 2014-04-09 egeplast international GmbH Gegenstand mit mehrschichtiger Außenseite
ITMI20122038A1 (it) * 2012-11-29 2014-05-30 Marco Pruneri Struttura di macchina per la produzione di gas
JP6809842B2 (ja) * 2016-08-17 2021-01-06 積水化学工業株式会社 多層管及び配管
KR102154555B1 (ko) * 2019-03-20 2020-09-10 케이유피피(주) 로우스모크제로할로겐층을 가진 난연 폴리에틸렌 파이프
EP3763980B1 (en) * 2019-07-12 2023-06-07 Uponor Infra Oy Multilayered pipes, method of producing the same and method of welding two multilayered pipes
RU2722503C1 (ru) * 2019-11-16 2020-06-01 Общество с ограниченной ответственностью "Курганский завод полиэтиленовых труб" Способ производства полиэтиленовых труб
RU2733368C1 (ru) * 2020-04-20 2020-10-01 Общество с ограниченной ответственностью "Курганский завод полиэтиленовых труб" Способ производства полиэтиленовых труб

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561493A (en) * 1965-04-21 1971-02-09 Paul Maillard Composite tubes and method of manufacturing same
GB1481227A (en) * 1974-09-04 1977-07-27 Bellaplast Gmbh Plastics products and methods of producing them
DE2534635C3 (de) † 1975-08-02 1978-03-16 Allgemeine Synthetische Gesellschaft Etablissement, Vaduz Verfahren zum Herstellen eines heißwasserbeständigen Kunststoffrohres
US4946905A (en) * 1976-08-09 1990-08-07 The Goodyear Tire & Rubber Company Preparation of age-resisting polymers by reactions involving use of aminomercaptans
US4153747A (en) * 1978-04-03 1979-05-08 Sigmaform Corporation Wrap around heat shrinkable closure
US4282905A (en) * 1978-09-01 1981-08-11 E. I. Du Pont De Nemours And Company Manufacture of seamless laminated tubing
EP0030091B1 (en) † 1979-11-28 1986-02-26 Wirsbo Bruks Aktiebolag Gaseous diffusion resistant article
GR74951B (da) * 1980-07-17 1984-07-12 Engel Thomas Paul
US4523970A (en) * 1981-06-22 1985-06-18 Raychem Corporation Process for manufacturing sealant coated articles
US4522852A (en) * 1982-03-12 1985-06-11 Polysar Limited Bonded elastomeric hose assembly
FR2577466B1 (fr) * 1985-02-21 1989-09-22 Ashimori Ind Co Ltd Materiau tubulaire de revetement a base de resines synthetiques, procede et appareil de fabrication
JPS6326299A (ja) † 1986-07-18 1988-02-03 Sunouchi:Kk 溶接用スチ−ルエンドタブ
US4883622A (en) * 1987-09-17 1989-11-28 Canadian Patents And Development Limited Method of manufacturing discrete fiber reinforced, plastic tube and apparatus therefor
CA1321626C (en) * 1988-07-21 1993-08-24 Naotake Uda Electrofusion of electrofusion joint, method of confirming state of fusion and fusion joint suitable for use in the methods
JP2868018B2 (ja) 1989-06-21 1999-03-10 大阪瓦斯株式会社 エレクトロフュージョン用パイプ
DK165134C (da) 1990-09-07 1994-02-28 Tarco Energi As Plastroer til nedlaegning i jorden
FI99158C (fi) 1991-06-28 1997-10-10 Uponor Bv Menetelmä muoviputken pinnan suojaamiseksi sähköhitsaamalla tapahtuvaa liittämistä varten ja sähköhitsattava muoviputki
JP2936810B2 (ja) * 1991-06-28 1999-08-23 住友電気工業株式会社 発泡体熱収縮チューブ
FI91101C (fi) 1992-02-13 1994-05-10 Jukka Perttula Poikkileikkaukseltaan pyöreäkulmainen kanavajärjestelmä ja menetelmä siihen kuuluvien elementtien valmistamiseksi
US5766712A (en) * 1992-02-14 1998-06-16 Plastipak Packaging, Inc. Coextruded multilayer plastic blow molded container
JPH05263984A (ja) † 1992-03-18 1993-10-12 Osaka Gas Co Ltd ポリオレフィン管
US5321233A (en) * 1992-09-15 1994-06-14 Northern Illinois Gas Electrofusion fitting and sealing method for distribution line
US5330810A (en) * 1992-10-06 1994-07-19 Nitta Moore Company Liquid transfer tube
FI96396C (fi) * 1992-12-28 1996-06-25 Uponor Bv Menetelmä kaksikerroksisen muoviputken muodostamiseksi aineensiirtoa varten ja menetelmällä muodostettu kaksikerroksinen muoviputki
US5449712A (en) * 1993-01-13 1995-09-12 Thoro System Products, Inc. Organosilicon emulsions for rendering porous substrates water repellent
AU692167B2 (en) * 1993-09-21 1998-06-04 Sekisui Kagaku Kogyo Kabushiki Kaisha Plastic foam material composed of polyolefin based resin and silane-modified polymer and method for making same
AT63U3 (de) * 1994-06-29 1995-01-25 Poloplast Kunststoffwerk Mehrschichtiges rohr
GB9508925D0 (en) † 1995-05-02 1995-06-21 Victaulic Plc Improvements in and relating to pipeline replacement
GB0219272D0 (en) † 2002-08-19 2002-09-25 Uponor Innovation Ab Plastics pipe

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NO973309D0 (no) 1997-07-17
GB9814966D0 (en) 1998-09-09
CZ226897A3 (cs) 1998-09-16
NO973309L (no) 1997-09-16
DE69629013D1 (de) 2003-08-14
US6016849A (en) 2000-01-25
DE69637037D1 (de) 2007-05-31
EP1321703A3 (en) 2003-07-16
HUP9702402A3 (en) 2000-12-28
GB2323556B (en) 1999-02-03
GB2323556A (en) 1998-09-30
GB9600985D0 (en) 1996-03-20
CZ293247B6 (cs) 2004-03-17
DE69634787D1 (de) 2005-06-30
EP0804699B2 (en) 2008-12-03
EP1593896A1 (en) 2005-11-09
DK0804699T4 (da) 2009-03-09
PL321369A1 (en) 1997-12-08
RU2165047C2 (ru) 2001-04-10
EP0804699A1 (en) 1997-11-05
EP1818586A1 (en) 2007-08-15
GB9500885D0 (en) 1995-03-08
DE69634787T2 (de) 2006-02-02
DE69634787T3 (de) 2010-09-23
FI973028A (fi) 1997-09-08
AU705621B2 (en) 1999-05-27
PT804699E (pt) 2003-11-28
JPH10512656A (ja) 1998-12-02
EP0804699B1 (en) 2003-07-09
DK1321703T3 (da) 2005-08-29
ES2202426T3 (es) 2004-04-01
DE69629013T2 (de) 2004-10-21
HUP9702402A2 (hu) 1998-03-30
PL178860B1 (pl) 2000-06-30
ATE244844T1 (de) 2003-07-15
ATE360169T1 (de) 2007-05-15
DK0804699T3 (da) 2003-10-27
ES2242922T3 (es) 2005-11-16
AU4537896A (en) 1996-08-07
DE69637037T2 (de) 2007-12-27
FI119447B (fi) 2008-11-14
GB2297137B (en) 1999-02-03
TR199700661T1 (xx) 1998-01-21
EP1321703B2 (en) 2010-03-03
ES2202426T5 (es) 2009-05-01
EP1321703B1 (en) 2005-05-25
GB2297137A (en) 1996-07-24
PT1593896E (pt) 2007-05-31
EP1321703A2 (en) 2003-06-25
ATE296419T1 (de) 2005-06-15
FI973028A0 (fi) 1997-07-17
GB2297138A (en) 1996-07-24
EP1593896B1 (en) 2007-04-18
ES2242922T5 (es) 2010-06-28
ES2284104T3 (es) 2007-11-01
DE804699T1 (de) 2001-10-25
WO1996022485A1 (en) 1996-07-25
DE69629013T3 (de) 2009-11-05
NO329119B1 (no) 2010-08-30
GB2297138B (en) 1998-08-05
DK1593896T3 (da) 2007-08-27

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