SE8901782L - Saett att framstaella en laangstraeckt balk och anordning foer dess framstaellning - Google Patents

Saett att framstaella en laangstraeckt balk och anordning foer dess framstaellning

Info

Publication number
SE8901782L
SE8901782L SE8901782A SE8901782A SE8901782L SE 8901782 L SE8901782 L SE 8901782L SE 8901782 A SE8901782 A SE 8901782A SE 8901782 A SE8901782 A SE 8901782A SE 8901782 L SE8901782 L SE 8901782L
Authority
SE
Sweden
Prior art keywords
temp
thermal energy
sufficiently high
elongated member
energy generated
Prior art date
Application number
SE8901782A
Other languages
English (en)
Other versions
SE8901782D0 (sv
Inventor
Curt Anderson
Original Assignee
Curt Anderson
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 Curt Anderson filed Critical Curt Anderson
Priority to SE8901782A priority Critical patent/SE8901782L/sv
Publication of SE8901782D0 publication Critical patent/SE8901782D0/sv
Priority to AU45084/89A priority patent/AU4508489A/en
Priority to PCT/SE1989/000652 priority patent/WO1990005626A1/en
Publication of SE8901782L publication Critical patent/SE8901782L/sv

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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
    • B29C47/38—
    • B29C47/84—
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/82—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
SE8901782A 1988-11-17 1989-05-18 Saett att framstaella en laangstraeckt balk och anordning foer dess framstaellning SE8901782L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8901782A SE8901782L (sv) 1989-05-18 1989-05-18 Saett att framstaella en laangstraeckt balk och anordning foer dess framstaellning
AU45084/89A AU4508489A (en) 1988-11-17 1989-11-10 A method for manufacturing an elongated member and apparatus for carrying out the method
PCT/SE1989/000652 WO1990005626A1 (en) 1988-11-17 1989-11-10 A method for manufacturing an elongated member and apparatus for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901782A SE8901782L (sv) 1989-05-18 1989-05-18 Saett att framstaella en laangstraeckt balk och anordning foer dess framstaellning

Publications (2)

Publication Number Publication Date
SE8901782D0 SE8901782D0 (sv) 1989-05-18
SE8901782L true SE8901782L (sv) 1990-11-19

Family

ID=20375988

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901782A SE8901782L (sv) 1988-11-17 1989-05-18 Saett att framstaella en laangstraeckt balk och anordning foer dess framstaellning

Country Status (1)

Country Link
SE (1) SE8901782L (sv)

Also Published As

Publication number Publication date
SE8901782D0 (sv) 1989-05-18

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Legal Events

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Ref document number: 8901782-6

Effective date: 19921201