LU30831A1 - - Google Patents

Info

Publication number
LU30831A1
LU30831A1 LU30831DA LU30831A1 LU 30831 A1 LU30831 A1 LU 30831A1 LU 30831D A LU30831D A LU 30831DA LU 30831 A1 LU30831 A1 LU 30831A1
Authority
LU
Luxembourg
Application number
Publication date
Publication of LU30831A1 publication Critical patent/LU30831A1/xx

Links

Classifications

    • 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
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • 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
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/695—Flow dividers, e.g. breaker plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
LU30831D LU30831A1 (fr)

Publications (1)

Publication Number Publication Date
LU30831A1 true LU30831A1 (fr) 1900-01-01

Family

ID=1766121

Family Applications (1)

Application Number Title Priority Date Filing Date
LU30831D LU30831A1 (fr)

Country Status (1)

Country Link
LU (1) LU30831A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400424A1 (fr) * 1977-08-20 1979-03-16 Gen Eng Radcliffe Procede et appareil d'extrusion
FR2566700A1 (fr) * 1984-06-27 1986-01-03 Clextral Procede de traitement de matiere par extrusion et machine a plusieurs vis pour la mise en oeuvre de ce procede
EP0161857A3 (fr) * 1984-05-04 1987-01-14 Plcv Limited Dispositif et procédé pour modifier un matériau extrudé
EP0234889A3 (en) * 1986-02-25 1988-10-05 Francis Shaw & Company (Manchester) Limited Apparatus for and method of treating a viscous material
FR2613981A1 (fr) * 1987-04-15 1988-10-21 Swisscab E A Schoen Sa Procede et tete d'extrusion d'elements profiles en matiere synthetique ayant des bandes colorees
WO1994008774A1 (fr) * 1992-10-17 1994-04-28 Krupp Bellaform Maschinenbau Gmbh Procede et tete extrudeuse pour la fabrication et/ou l'enrobage de profiles files
US5672303A (en) * 1992-10-17 1997-09-30 Bellaform Extrusionstechnik Gmbh Process and extruding head for the manufacture and/or coating of extruding profiles
WO2000018562A1 (fr) * 1998-09-25 2000-04-06 Silver Line Plastics Corporation Procede et dispositif permettant d'extruder simultanement deux tuyaux a triple paroi

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400424A1 (fr) * 1977-08-20 1979-03-16 Gen Eng Radcliffe Procede et appareil d'extrusion
EP0161857A3 (fr) * 1984-05-04 1987-01-14 Plcv Limited Dispositif et procédé pour modifier un matériau extrudé
FR2566700A1 (fr) * 1984-06-27 1986-01-03 Clextral Procede de traitement de matiere par extrusion et machine a plusieurs vis pour la mise en oeuvre de ce procede
EP0234889A3 (en) * 1986-02-25 1988-10-05 Francis Shaw & Company (Manchester) Limited Apparatus for and method of treating a viscous material
FR2613981A1 (fr) * 1987-04-15 1988-10-21 Swisscab E A Schoen Sa Procede et tete d'extrusion d'elements profiles en matiere synthetique ayant des bandes colorees
WO1994008774A1 (fr) * 1992-10-17 1994-04-28 Krupp Bellaform Maschinenbau Gmbh Procede et tete extrudeuse pour la fabrication et/ou l'enrobage de profiles files
US5672303A (en) * 1992-10-17 1997-09-30 Bellaform Extrusionstechnik Gmbh Process and extruding head for the manufacture and/or coating of extruding profiles
WO2000018562A1 (fr) * 1998-09-25 2000-04-06 Silver Line Plastics Corporation Procede et dispositif permettant d'extruder simultanement deux tuyaux a triple paroi
US6174478B1 (en) 1998-09-25 2001-01-16 Silver-Line Plastics Corporation Method and apparatus for simultaneous extrusion of two triple-wall pipes

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