DK0864060T3 - Coekstruderede flerlagede plaströr - Google Patents

Coekstruderede flerlagede plaströr

Info

Publication number
DK0864060T3
DK0864060T3 DK96940678T DK96940678T DK0864060T3 DK 0864060 T3 DK0864060 T3 DK 0864060T3 DK 96940678 T DK96940678 T DK 96940678T DK 96940678 T DK96940678 T DK 96940678T DK 0864060 T3 DK0864060 T3 DK 0864060T3
Authority
DK
Denmark
Prior art keywords
pipe
plastic material
screw
plastic pipes
multilayer plastic
Prior art date
Application number
DK96940678T
Other languages
Danish (da)
English (en)
Inventor
Jyri Jaervenkylae
Original Assignee
Uponor Innovation Ab
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=8544528&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0864060(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uponor Innovation Ab filed Critical Uponor Innovation Ab
Application granted granted Critical
Publication of DK0864060T3 publication Critical patent/DK0864060T3/da

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C48/15—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
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • 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
    • B29C48/303—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
    • 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
    • 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
    • B29C48/30—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
    • 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
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the 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
    • 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
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers 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
    • B29C48/25—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
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/143—Pre-insulated pipes
    • 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
    • F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under 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
    • 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
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B32B2597/00—Tubular articles, e.g. hoses, pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Molding Of Porous Articles (AREA)
DK96940678T 1995-12-12 1996-12-12 Coekstruderede flerlagede plaströr DK0864060T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI955960A FI100130B (fi) 1995-12-12 1995-12-12 Monikerroksinen muoviputki
PCT/FI1996/000659 WO1997021950A1 (en) 1995-12-12 1996-12-12 Co-extruded multilayer plastic pipe, method for producing the same, and device therefor

Publications (1)

Publication Number Publication Date
DK0864060T3 true DK0864060T3 (da) 2004-06-07

Family

ID=8544528

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96940678T DK0864060T3 (da) 1995-12-12 1996-12-12 Coekstruderede flerlagede plaströr

Country Status (13)

Country Link
US (1) US6176269B1 (2)
EP (4) EP1419871A1 (2)
JP (1) JP2000501823A (2)
CN (1) CN1078941C (2)
AT (1) ATE258661T1 (2)
AU (1) AU708639B2 (2)
CA (1) CA2239870A1 (2)
DE (1) DE69631432T2 (2)
DK (1) DK0864060T3 (2)
ES (1) ES2213783T3 (2)
FI (1) FI100130B (2)
RU (1) RU2157939C1 (2)
WO (1) WO1997021950A1 (2)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319576B (en) 1996-11-20 2001-02-07 Uponor Bv Pipe connector
DE19746649A1 (de) * 1997-10-22 1999-04-29 Continental Ag Kraftfahrzeug mit einem auf einer Felge aufgebrachten Reifen und Verfahren zum Herstellen eines schallabsorbierenden Einbaus
SE516129C2 (sv) * 1999-06-29 2001-11-19 Aba Sweden Ab Mediumupptagande slang och förfarande för tillverkning av densamma
WO2001039955A1 (en) * 1999-11-30 2001-06-07 Lupke Manfred Arno Alfred Pipe with composite wall construction and method of making same
NL1016404C2 (nl) * 2000-10-13 2002-04-16 Thermaflex Internat Holding B Werkwijze en inrichting voor het vervaardigen van ge´soleerde buis.
RU2182868C1 (ru) * 2001-05-31 2002-05-27 Закрытое акционерное общество Научно-производственное предприятие "МАЯК-93" Способ изготовления соэкструдированной многослойной трубы, устройство для его осуществления и труба, полученная этим способом
WO2002099491A1 (en) 2001-06-04 2002-12-12 Pirelli & C. S.P.A Optical cable provided with a mechanically resistant covering
AU2002314115B2 (en) * 2001-06-04 2007-02-15 Prysmian Cavi E Sistemi Energia S.R.L. Optical cable provided with a mechanically resistant covering
RU2204757C2 (ru) * 2001-06-21 2003-05-20 Закрытое акционерное общество Научно-производственное предприятие "МАЯК-93" Многослойная конструкция трубы
RU2219426C2 (ru) * 2001-08-13 2003-12-20 Открытое акционерное общество "Запсибгазпром" Способ изготовления многослойной пластмассовой трубы
KR100436852B1 (ko) * 2001-09-18 2004-06-22 그린폴리텍(주) 플라스틱폐자재를 이용한 3층 플라스틱 흄관의 제조방법과 제조장치
US20030051764A1 (en) * 2001-09-20 2003-03-20 Jungers Jon W. Air handling system ductwork component and method of manufacture
US7255134B2 (en) * 2002-07-23 2007-08-14 Lubrizol Advanced Materials, Inc. Carbon black-containing crosslinked polyethylene pipe having resistance to chlorine and hypochlorous acid
BR0203098B1 (pt) * 2002-07-30 2011-11-16 dutos de parede composta para águas ultra-profundas.
RU2318664C2 (ru) * 2003-07-18 2008-03-10 Армацелль Энтерпрайз Гмбх Труба из пенопласта для изоляции трубопроводов и способ ее непрерывного изготовления
ITGE20030110A1 (it) * 2003-12-18 2005-06-19 Socotherm S P A Metodo di fabbricazione di condotte termoisolate a tubi
US20050148934A1 (en) * 2003-12-24 2005-07-07 Mallinckrodt Inc. Fluid infusion apparatus with an insulated patient line tubing for preventing heat loss
AT7629U1 (de) 2004-03-15 2005-06-27 Poloplast Gmbh & Co Kg Rohr- und rohrformstück
CN100457421C (zh) * 2004-07-22 2009-02-04 金德管业集团有限公司 一种纯塑防渗氧管及其制备方法
US20060043219A1 (en) * 2004-09-02 2006-03-02 Moshe Raanan Drip irrigation pipe
DE102004056192B4 (de) 2004-11-20 2007-06-28 Knoch, Kern & Co. Kunststoffrohr
RU2276756C1 (ru) * 2004-12-17 2006-05-20 Владимир Аркадьевич Устюгов Теплоизолированная труба для систем отопления и/или водоснабжения зданий и сооружений
US20060249216A1 (en) * 2005-05-03 2006-11-09 Sexton Earl H Co-injected pipe fitting
DE102006020375A1 (de) * 2006-04-28 2007-11-15 Rehau Ag + Co Kunststoffrohr und Rohrleitungssystem zum Durchleiten von Abwässern
RU2326291C1 (ru) * 2006-12-28 2008-06-10 Ольга Владимировна Устюгова Теплоизолированная труба для систем отопления и/или водоснабжения зданий и сооружений
FI123337B (sv) * 2007-01-10 2013-02-28 Kwh Pipe Ab Oy Abrasionsbeständigt polymert rör och förfarande för framställning därav
DE102007045900A1 (de) * 2007-09-26 2009-04-09 Rehau Ag + Co Verbundkörper und Verfahren zu dessen Herstellung
DE102007050923A1 (de) * 2007-10-23 2009-05-07 Unicor Gmbh Verfahren und Vorrichtung zur Herstellung eines doppelwandigen thermoplastischen Wellrohres mit einer Rohrmuffe
EP2233811A3 (de) * 2009-03-24 2011-05-25 Poloplast GmbH & Co. KG Kunststoffrohr
US8404324B2 (en) 2010-04-14 2013-03-26 Braskem America, Inc. Polypropylene compositions
DE202010011834U1 (de) 2010-08-26 2011-11-28 Uponor Innovation Ab Mehrschichtiges Kunststoffrohr
HUE033577T2 (en) * 2011-01-14 2017-12-28 Dipl -Ing Dr Ernst Vogelsang Gmbh & Co Kg Cable conduit
DE102012105351A1 (de) 2012-06-20 2013-12-24 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg Verfahren zur Herstellung eines Rohres
DE102013100112A1 (de) 2013-01-08 2014-07-10 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co. Kg Verfahren zur Herstellung eines Rohres
DE102013100123B4 (de) 2013-01-08 2015-02-19 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co. Kg Extrusionsvorrichtung zur Herstellung eines wenigstens dreischichtigen Rohres
CH707764A2 (de) * 2013-03-06 2014-09-15 Brugg Rohr Ag Holding Wärmegedämmtes gewelltes Leitungsrohr.
RU2567940C1 (ru) * 2014-04-08 2015-11-10 Общество с ограниченной ответственностью "ЭКЛИП" Соэкструдированная трехслойная пластмассовая труба и экструзионная установка для ее получения
DE202014102643U1 (de) * 2014-06-06 2015-09-10 Rehau Ag + Co Mehrschichtiges Rohrformteil
NO2769142T3 (2) * 2015-04-16 2018-07-21
CN105881861A (zh) * 2016-05-05 2016-08-24 万臣塑料制品(上海)有限公司 一种用于日化品的软管挤出制造工艺
TWI612209B (zh) * 2016-10-26 2018-01-21 Formosa Doorframe Tech Co Ltd 複合結構角材
WO2018221524A1 (ja) * 2017-05-31 2018-12-06 Ｊｆｅスチール株式会社 超電導送電用断熱多重管およびその敷設方法
JP6310608B1 (ja) * 2017-06-30 2018-04-11 古河電気工業株式会社 電線用外装体及び外装体付きワイヤーハーネス
DE102017217544A1 (de) * 2017-10-02 2019-04-04 Bänninger Kunststoff-Produkte GmbH Rohrleitung und Verfahren zur Herstellung
CN107965621A (zh) * 2017-11-03 2018-04-27 金华市华宇管业有限公司 Hdpe成型顶管
DE102018109210B4 (de) * 2018-04-18 2020-10-08 German Pipe Industrie- und Fernwärmetechnik GmbH Thermisch gedämmtes Rohr und Verfahren zu seiner Herstellung
US11402037B2 (en) * 2019-07-19 2022-08-02 North American Pipe Corporation Pipe structure having a foam core
CN110281627A (zh) * 2019-07-25 2019-09-27 宁波一象吹塑家具有限公司 一种多层吹塑板及其配料结构
JP7123880B2 (ja) * 2019-08-28 2022-08-23 積水化学工業株式会社 中空管
JP7479877B2 (ja) * 2020-03-12 2024-05-09 積水化学工業株式会社 多層管
RU204558U1 (ru) * 2020-06-08 2021-05-31 Михаил Алексеевич Попов Композитная труба
JP7615806B2 (ja) * 2021-03-22 2025-01-17 株式会社オンダ製作所 コルゲート管及び複合管
CN113513649B (zh) * 2021-05-14 2022-09-20 深圳大学 一种液态铅铋合金输送管道热应力消除装置
PL244315B1 (pl) * 2021-08-02 2024-01-08 Politechnika Rzeszowska Im Ignacego Lukasiewicza Sposób wytwarzania trójwymiarowych przedmiotów o zwiększonej wytrzymałości
KR102617043B1 (ko) * 2022-12-09 2023-12-27 (주)원양건축사사무소 공동주택 건축물의 친환경 상수관 제조방법
CN117386893B (zh) * 2023-10-13 2026-05-08 江苏惠升管业集团有限公司 一种多层复合抗菌pe给水管道及其制备工艺
CN117445337B (zh) * 2023-12-21 2024-03-15 丰果(中国)有限公司 一种塑料管材生产线
CN117656558B (zh) * 2023-12-28 2026-04-28 浙江飞龙管业集团有限公司 一种cm双壁波纹管全自动制造设备

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097220B (de) * 1956-06-27 1961-01-12 Lonza Ag Mehrschichtiges Rohr aus Kunststoffen
US3561493A (en) * 1965-04-21 1971-02-09 Paul Maillard Composite tubes and method of manufacturing same
GB1211860A (en) * 1967-10-03 1970-11-11 Ici Ltd A process for the production of pipe
US3557840A (en) * 1968-05-09 1971-01-26 Atlas Chem Ind Cellular plastic foam insulation board structures
DE1903532A1 (de) * 1969-01-24 1970-08-20 Naue Kg E A H Rohrisolierung durch verdichteten,flexiblen Polyurethanschaum
US4081302A (en) * 1972-03-22 1978-03-28 Frede Hilmar Drostholm Method for making tubular resin elements such as pipes
US4025675A (en) * 1973-12-19 1977-05-24 Messerschmitt-Bolkow-Blohm Gmbh Reinforced laminates
CA1035294A (en) * 1974-10-09 1978-07-25 Ameron Insulated plastic pipe product and method
CA1109619A (en) * 1977-05-16 1981-09-29 Robert L. Hornbeck Method of making lightweight, rigid thermoplastic pipe
DE2807036C2 (de) * 1978-02-18 1982-10-07 Fa. Carl Freudenberg, 6940 Weinheim Isolierschale für ein Rohr
US4240470A (en) * 1978-02-21 1980-12-23 Clow Corporation Composite pipe having an integral bell end
GB2021230B (en) * 1978-04-28 1982-05-19 Nippon Asbestos Co Ltd Heat insulation systems
US4239064A (en) * 1979-01-15 1980-12-16 Richard Gilman Insulation tubes and process of making same
FR2455972A1 (fr) * 1979-05-10 1980-12-05 Sogecan Ste Gle Canalisations Procede et appareillage pour l'extrusion de tubes plastiques a parois composites
JPS5624289A (en) * 1979-07-31 1981-03-07 Furukawa Electric Co Ltd Adiabatic pipe and its manufacture
EP0112706B1 (en) * 1982-12-23 1987-04-01 Webco Industrial Rubber Limited Insulated pipeline
US4640313A (en) * 1983-12-19 1987-02-03 Stanley Robert K Interlining of pipelines for transporting sewage, water, slurries, liquid and gaseous hydrocarbons, and the like
US4657050A (en) * 1984-07-25 1987-04-14 Shell Oil Company Pipeline insulation system
JPS622087A (ja) * 1985-02-22 1987-01-08 住友電気工業株式会社 複合パイプ及びその製造方法
DD245619A1 (de) * 1985-11-13 1987-05-13 Zementind Rationalisierung Verfahren zur herstellung von mehrschichtigen waermedaemmelementen
DE3701822A1 (de) * 1987-01-22 1988-08-11 Uponor Nv Verfahren und anordnung zum strangpressen von kunststoffrohren
CH677394A5 (2) 1988-09-06 1991-05-15 Symalit Ag
NL8802304A (nl) * 1988-09-16 1990-04-17 Wavin Bv Geextrudeerde, biaxiaal verstrekte schuimkunststofbuis en werkwijze voor de vervaardiging daarvan.
CH676576A5 (2) * 1988-10-25 1991-02-15 Symalit Ag
US4972759A (en) * 1989-02-13 1990-11-27 Nelson Thomas E Thermal insulation jacket
US5324557A (en) * 1991-06-06 1994-06-28 Lupke Manfred Arno Alfred Multi-skin annularly ribbed tube
IT222865Z2 (it) * 1991-08-02 1995-05-08 Mazzer Materie Plastiche Tubo di plastica antistatico per convogliare sostanze evaporabili e infiammabili, particolarmente per impianti di alimentazione di combustibile di autoveicoli
DE4215608A1 (de) 1992-05-12 1993-11-18 Huels Chemische Werke Ag Mehrschichtiges Kunststoffrohr
DE4240658A1 (de) * 1992-12-03 1994-06-09 Huels Chemische Werke Ag Mehrschichtiges Kunststoffrohr
US5934337A (en) * 1995-06-06 1999-08-10 Fiala; Anthony Field installed insulating system
DE19534455C1 (de) * 1995-09-16 1996-12-12 Fresenius Ag PVC-freier-Mehrschichtschlauch für medizinische Zwecke, Verfahren zu dessen Herstellung und Verwendung
US6000438A (en) * 1998-02-13 1999-12-14 Mcdermott Technology, Inc. Phase change insulation for subsea flowlines

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FI100130B (fi) 1997-09-30
JP2000501823A (ja) 2000-02-15
EP1419871A1 (en) 2004-05-19
EP1393891A1 (en) 2004-03-03
RU2157939C2 (en) 2000-10-20
EP0864060B1 (en) 2004-01-28
WO1997021950A1 (en) 1997-06-19
FI955960L (fi) 1997-06-13
EP0864060A1 (en) 1998-09-16
EP1393890A1 (en) 2004-03-03
FI955960A0 (fi) 1995-12-12
AU1068397A (en) 1997-07-03
RU2157939C1 (ru) 2000-10-20
CA2239870A1 (en) 1997-06-19
ATE258661T1 (de) 2004-02-15
CN1078941C (zh) 2002-02-06
US6176269B1 (en) 2001-01-23
CN1204387A (zh) 1999-01-06
EP1393891A9 (en) 2004-07-28
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ES2213783T3 (es) 2004-09-01
AU708639B2 (en) 1999-08-12

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