SE449456B - Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning - Google Patents

Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning

Info

Publication number
SE449456B
SE449456B SE8306284A SE8306284A SE449456B SE 449456 B SE449456 B SE 449456B SE 8306284 A SE8306284 A SE 8306284A SE 8306284 A SE8306284 A SE 8306284A SE 449456 B SE449456 B SE 449456B
Authority
SE
Sweden
Prior art keywords
mold
mandrel
section
tube
parts
Prior art date
Application number
SE8306284A
Other languages
English (en)
Swedish (sv)
Other versions
SE8306284L (sv
SE8306284D0 (sv
Inventor
E G W Nordstrom
Original Assignee
Uponor 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
Application filed by Uponor Ab filed Critical Uponor Ab
Priority to SE8306284A priority Critical patent/SE449456B/sv
Publication of SE8306284D0 publication Critical patent/SE8306284D0/xx
Priority to PCT/SE1984/000389 priority patent/WO1985002144A1/en
Priority to US06/758,666 priority patent/US4710337A/en
Priority to DE8484850357T priority patent/DE3483906D1/de
Priority to AU36701/84A priority patent/AU3670184A/en
Priority to AT84850357T priority patent/ATE59810T1/de
Priority to EP84850357A priority patent/EP0142482B1/de
Priority to CA000467947A priority patent/CA1225209A/en
Publication of SE8306284L publication Critical patent/SE8306284L/xx
Priority to NO852815A priority patent/NO852815L/no
Publication of SE449456B publication Critical patent/SE449456B/sv

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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
    • 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
    • B29C48/16—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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2016/00—Articles with corrugations or pleats
    • 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
    • B29L2023/003—Tubular articles having irregular or rough surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SE8306284A 1983-11-15 1983-11-15 Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning SE449456B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8306284A SE449456B (sv) 1983-11-15 1983-11-15 Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning
EP84850357A EP0142482B1 (de) 1983-11-15 1984-11-14 Verfahren und Vorrichtung zum kontinuierlichen Extrudieren einwandiger Rippenröhren aus Kunststoff oder anderen formbaren Materialien
AU36701/84A AU3670184A (en) 1983-11-15 1984-11-14 Single-wall pipe of plastics or other mouldable material and method and apparatus for continuously extruding such pipes
US06/758,666 US4710337A (en) 1983-11-15 1984-11-14 Method and apparatus for continuously extruding single-wall pipe of plastics or other mouldable material
DE8484850357T DE3483906D1 (de) 1983-11-15 1984-11-14 Verfahren und vorrichtung zum kontinuierlichen extrudieren einwandiger rippenroehren aus kunststoff oder anderen formbaren materialien.
PCT/SE1984/000389 WO1985002144A1 (en) 1983-11-15 1984-11-14 Single-wall pipe of plastics or other mouldable material and method and apparatus for continuously extruding such pipes
AT84850357T ATE59810T1 (de) 1983-11-15 1984-11-14 Verfahren und vorrichtung zum kontinuierlichen extrudieren einwandiger rippenroehren aus kunststoff oder anderen formbaren materialien.
CA000467947A CA1225209A (en) 1983-11-15 1984-11-15 Single-wall pipe of plastics or other mouldable material and method and apparatus for continuously extruding such pipes
NO852815A NO852815L (no) 1983-11-15 1985-07-12 Enkeltvegget roer av plast eller et annet formbart materiale, og fremgangsmaae og innretning for kontinuerlig ekstrudering av slike roer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306284A SE449456B (sv) 1983-11-15 1983-11-15 Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning

Publications (3)

Publication Number Publication Date
SE8306284D0 SE8306284D0 (sv) 1983-11-15
SE8306284L SE8306284L (sv) 1985-05-16
SE449456B true SE449456B (sv) 1987-05-04

Family

ID=20353325

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306284A SE449456B (sv) 1983-11-15 1983-11-15 Forfarande och anordning for framstellning av ror varvid formbacksdelarna er delade i formstreckans lengsriktning

Country Status (9)

Country Link
US (1) US4710337A (de)
EP (1) EP0142482B1 (de)
AT (1) ATE59810T1 (de)
AU (1) AU3670184A (de)
CA (1) CA1225209A (de)
DE (1) DE3483906D1 (de)
NO (1) NO852815L (de)
SE (1) SE449456B (de)
WO (1) WO1985002144A1 (de)

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JPH0661821B2 (ja) * 1987-02-19 1994-08-17 ウポノール ナームローゼ フェンノートチャップ リブ付きパイプの製造方法および装置
DE3725286A1 (de) * 1987-07-30 1989-02-09 Wilhelm Hegler Verfahren und vorrichtung zum herstellen eines rippen-rohres aus kunststoff
DE3737588C3 (de) * 1987-11-05 1993-12-23 Corma Inc Verfahren zum Herstellen eines innen glatten, außen gerippten Rohres aus extrudierbarem Kunststoff sowie Vorrichtung zur Durchführung des Verfahrens
FI80234C (fi) * 1988-07-05 1990-05-10 Uponor Nv Anordning foer framstaellning av gallerkonstruktioner.
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US5296188A (en) * 1992-01-14 1994-03-22 Corma, Inc. Methods for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug
DE4210482A1 (de) * 1992-03-31 1993-10-07 Wilhelm Hegler Verfahren und Vorrichtung zur fortlaufenden Herstellung eines Verbundrohres mit Rohr-Muffe
US5678611A (en) * 1992-04-14 1997-10-21 Itt Corporation Multi-layer fuel and vapor tube
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US7096890B2 (en) 2002-06-19 2006-08-29 Saint-Gobain Technical Fabrics Canada, Ltd. Inversion liner and liner components for conduits
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CA2412066A1 (en) * 2002-11-18 2004-05-18 Manfred A. A. Lupke Pipe molding apparatus with mold tunnel air turbulence
DE10335518A1 (de) 2003-07-31 2005-02-24 Manfred Arno Alfred Thornhill Lupke Vorrichtung zur Herstellung eines doppelwandigen thermoplastischen Rohrs mit einer Rohrmuffe
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Also Published As

Publication number Publication date
CA1225209A (en) 1987-08-11
SE8306284L (sv) 1985-05-16
WO1985002144A1 (en) 1985-05-23
EP0142482A3 (en) 1987-05-20
DE3483906D1 (de) 1991-02-14
EP0142482A2 (de) 1985-05-22
NO852815L (no) 1985-07-12
SE8306284D0 (sv) 1983-11-15
EP0142482B1 (de) 1991-01-09
US4710337A (en) 1987-12-01
AU3670184A (en) 1985-06-03
ATE59810T1 (de) 1991-01-15

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