WO2002029298A3 - Convoluted tubing having a non-convoluted inner layer for handling hydrocarbon materials - Google Patents

Convoluted tubing having a non-convoluted inner layer for handling hydrocarbon materials Download PDF

Info

Publication number
WO2002029298A3
WO2002029298A3 PCT/US2001/042440 US0142440W WO0229298A3 WO 2002029298 A3 WO2002029298 A3 WO 2002029298A3 US 0142440 W US0142440 W US 0142440W WO 0229298 A3 WO0229298 A3 WO 0229298A3
Authority
WO
WIPO (PCT)
Prior art keywords
convoluted
tubing
layer
inner layer
outer layer
Prior art date
Application number
PCT/US2001/042440
Other languages
French (fr)
Other versions
WO2002029298A2 (en
Inventor
James E Ostrander
Original Assignee
Itt Mfg Entpr S Inc
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 Itt Mfg Entpr S Inc filed Critical Itt Mfg Entpr S Inc
Priority to AU2001296966A priority Critical patent/AU2001296966A1/en
Publication of WO2002029298A2 publication Critical patent/WO2002029298A2/en
Publication of WO2002029298A3 publication Critical patent/WO2002029298A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B32B1/08—Tubular products
    • 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
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • 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
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/118—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
    • F16L11/1185—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting electrically conducting
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • B29L2023/186—Pleated or corrugated hoses having a smooth internal wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

An elongated multi-layer tubing (10) for connection to a motor vehicle system to handle fluids containing hydrocarbons comprises a substantially smooth, non-convoluted inner layer (14, 14') disposed radially innermost and having an inner surface capable of prolonged exposure to a fluid containing hydrocarbons; and an outer layer (12, 12'), sufficiently convoluted to provide a desired degree of flexibility, the outer layer being substantially non-reactive with an external environment to which it is exposed, and able to substantially withstand shocks, vibrational fatigue, changes in temperature, and exposure to corrosive or degradative compounds. The tubing may also comprise an intermediate bonding and/or barrier layer (16, 16') disposed between the inner layer and the outer layer.
PCT/US2001/042440 2000-10-02 2001-10-02 Convoluted tubing having a non-convoluted inner layer for handling hydrocarbon materials WO2002029298A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001296966A AU2001296966A1 (en) 2000-10-02 2001-10-02 Convoluted tubing having a non-convoluted inner layer for handling hydrocarbon materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67773100A 2000-10-02 2000-10-02
US09/677,731 2000-10-02

Publications (2)

Publication Number Publication Date
WO2002029298A2 WO2002029298A2 (en) 2002-04-11
WO2002029298A3 true WO2002029298A3 (en) 2002-06-13

Family

ID=24719895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/042440 WO2002029298A2 (en) 2000-10-02 2001-10-02 Convoluted tubing having a non-convoluted inner layer for handling hydrocarbon materials

Country Status (2)

Country Link
AU (1) AU2001296966A1 (en)
WO (1) WO2002029298A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013538154A (en) * 2010-09-03 2013-10-10 アエラズール エス．エー． Aircraft thermoplastic hose
JP2022087831A (en) * 2020-12-01 2022-06-13 サン－ゴバン パフォーマンス プラスティックス コーポレイション Multilayer tube for chemical transfer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487232A (en) * 1981-09-18 1984-12-11 Shiro Kanao Doubled-walled corrugated synthetic resin pipe
US4982765A (en) * 1989-07-31 1991-01-08 Usui Kokusai Sangyo Kaisha Ltd. Flexible composite hose
EP0591831A2 (en) * 1992-09-30 1994-04-13 Tokai Rubber Industries, Ltd. Multi-layered hose
WO1994009303A1 (en) * 1992-10-16 1994-04-28 Itt Industries, Inc. Corrugated multilayer tubing having at least one fluoroplastic layer
US5743304A (en) * 1992-04-14 1998-04-28 Itt Corporation Multi-layer fuel and vapor tube

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487232A (en) * 1981-09-18 1984-12-11 Shiro Kanao Doubled-walled corrugated synthetic resin pipe
US4982765A (en) * 1989-07-31 1991-01-08 Usui Kokusai Sangyo Kaisha Ltd. Flexible composite hose
US5743304A (en) * 1992-04-14 1998-04-28 Itt Corporation Multi-layer fuel and vapor tube
EP0591831A2 (en) * 1992-09-30 1994-04-13 Tokai Rubber Industries, Ltd. Multi-layered hose
WO1994009303A1 (en) * 1992-10-16 1994-04-28 Itt Industries, Inc. Corrugated multilayer tubing having at least one fluoroplastic layer

Also Published As

Publication number Publication date
AU2001296966A1 (en) 2002-04-15
WO2002029298A2 (en) 2002-04-11

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