CA2252932A1 - Tube pression constitue d'une matiere plastique - Google Patents

Tube pression constitue d'une matiere plastique

Info

Publication number
CA2252932A1
CA2252932A1 CA002252932A CA2252932A CA2252932A1 CA 2252932 A1 CA2252932 A1 CA 2252932A1 CA 002252932 A CA002252932 A CA 002252932A CA 2252932 A CA2252932 A CA 2252932A CA 2252932 A1 CA2252932 A1 CA 2252932A1
Authority
CA
Canada
Prior art keywords
plastic material
pressure tube
extruder
pressure pipe
extruded
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.)
Granted
Application number
CA002252932A
Other languages
English (en)
Other versions
CA2252932C (fr
Inventor
Helge Lindstrom
Anders E. Nymark
Pekka Heikkila
Carl-Gustaf Ek
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.)
Borealis Technology Oy
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2252932A1 publication Critical patent/CA2252932A1/fr
Application granted granted Critical
Publication of CA2252932C publication Critical patent/CA2252932C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16L11/045—Hoses, i.e. flexible pipes made of rubber or flexible plastics with four or more layers without reinforcement
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/46—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using vanes
    • 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
    • F16L9/123—Rigid pipes of plastics with or without reinforcement with four layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA002252932A 1996-04-30 1997-04-29 Tube pression constitue d'une matiere plastique Expired - Fee Related CA2252932C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI961834 1996-04-30
FI961834A FI961834A (fi) 1996-04-30 1996-04-30 Muovimateriaalista oleva paineputki
PCT/FI1997/000255 WO1997041376A1 (fr) 1996-04-30 1997-04-29 Tube pression constitue d'une matiere plastique

Publications (2)

Publication Number Publication Date
CA2252932A1 true CA2252932A1 (fr) 1997-11-06
CA2252932C CA2252932C (fr) 2006-12-19

Family

ID=8545937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002252932A Expired - Fee Related CA2252932C (fr) 1996-04-30 1997-04-29 Tube pression constitue d'une matiere plastique

Country Status (8)

Country Link
EP (1) EP0897501A1 (fr)
JP (1) JP2000509132A (fr)
CN (1) CN1083958C (fr)
AU (1) AU2390697A (fr)
CA (1) CA2252932C (fr)
FI (1) FI961834A (fr)
RU (1) RU2191314C2 (fr)
WO (1) WO1997041376A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412708B (en) * 2004-04-02 2009-07-22 Uponor Innovation Ab Plastics pipe
US8487045B2 (en) * 2008-12-24 2013-07-16 Basell Poliolefine Italia S.R.L. Pressure pipes and polyolefin composition for the manufacture thereof
CN102947634A (zh) * 2009-06-19 2013-02-27 奥布彻斯托夫有机化学公司 用于供水和供热系统的多层塑料管
DE102009057856A1 (de) * 2009-12-11 2011-06-16 Carl Freudenberg Kg Wäschepflegeeinrichtung
JP6546433B2 (ja) * 2015-04-03 2019-07-17 積水化学工業株式会社 多層配管
JP2019513589A (ja) * 2016-04-15 2019-05-30 シーシー３ディー エルエルシー 複合中空構造物を連続的に製造するためのヘッド及びシステム
CN107504282A (zh) * 2017-09-30 2017-12-22 镇江市星耀智能装备有限公司 一种高效保温管
KR102059920B1 (ko) * 2019-05-10 2020-02-11 조현진 팽창 튜브를 구비하는 가압 추출 장치
WO2020234736A1 (fr) * 2019-05-21 2020-11-26 Minh Tam Do Panneau composite multicouche constitué de matériaux discrets et de plastique
JP7417374B2 (ja) * 2019-07-29 2024-01-18 積水化学工業株式会社 配管
JP7339803B2 (ja) * 2019-07-29 2023-09-06 積水化学工業株式会社 配管
CN113400696B (zh) * 2021-06-26 2022-02-22 宜宾学院 大口径高压纤维增强柔性复合管连接方法
GB2626801A (en) * 2023-02-06 2024-08-07 Magma Global Ltd Composite pipe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279501A (en) * 1965-01-28 1966-10-18 Dow Chemical Co Extrusion and product
US3651187A (en) * 1969-10-16 1972-03-21 Hercules Inc Extrusion process
US4056591A (en) * 1973-12-26 1977-11-01 Monsanto Company Process for controlling orientation of discontinuous fiber in a fiber-reinforced product formed by extrusion
NL7415100A (nl) * 1974-11-20 1976-05-24 Akzo Nv Werkwijze en inrichting voor het vervaardigen van een met vezels gewapende kunststofbuis, alsmede aldus vervaardigde buis.
GB2096533B (en) * 1981-04-14 1985-11-27 Nat Res Dev Improvements in or relating to extrusion

Also Published As

Publication number Publication date
EP0897501A1 (fr) 1999-02-24
CA2252932C (fr) 2006-12-19
FI961834A0 (fi) 1996-04-30
WO1997041376A1 (fr) 1997-11-06
CN1220001A (zh) 1999-06-16
AU2390697A (en) 1997-11-19
JP2000509132A (ja) 2000-07-18
RU2191314C2 (ru) 2002-10-20
CN1083958C (zh) 2002-05-01
FI961834A (fi) 1997-10-31

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