DE2133760A1 - - Google Patents

Info

Publication number
DE2133760A1
DE2133760A1 DE19712133760 DE2133760A DE2133760A1 DE 2133760 A1 DE2133760 A1 DE 2133760A1 DE 19712133760 DE19712133760 DE 19712133760 DE 2133760 A DE2133760 A DE 2133760A DE 2133760 A1 DE2133760 A1 DE 2133760A1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19712133760
Other languages
German (de)
Other versions
DE2133760C2 (de
DE2133760B2 (de
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 filed Critical
Priority to DE2133760A priority Critical patent/DE2133760C2/de
Priority to IT69136/72A priority patent/IT964452B/it
Publication of DE2133760A1 publication Critical patent/DE2133760A1/de
Publication of DE2133760B2 publication Critical patent/DE2133760B2/de
Application granted granted Critical
Publication of DE2133760C2 publication Critical patent/DE2133760C2/de
Expired legal-status Critical Current

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
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/83—Heating or cooling the 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
    • B29C48/78—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
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • General Induction Heating (AREA)
DE2133760A 1971-07-07 1971-07-07 Induktionsheizeinrichtung für ein Rohr, insbesondere für das rohrförmige Gehäuse eines Kunststoffextruders Expired DE2133760C2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2133760A DE2133760C2 (de) 1971-07-07 1971-07-07 Induktionsheizeinrichtung für ein Rohr, insbesondere für das rohrförmige Gehäuse eines Kunststoffextruders
IT69136/72A IT964452B (it) 1971-07-07 1972-07-04 Dispositivo di riscaldamento ad induzione particolarmente per estrusori di materie plastiche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2133760A DE2133760C2 (de) 1971-07-07 1971-07-07 Induktionsheizeinrichtung für ein Rohr, insbesondere für das rohrförmige Gehäuse eines Kunststoffextruders

Publications (3)

Publication Number Publication Date
DE2133760A1 true DE2133760A1 (enExample) 1972-08-03
DE2133760B2 DE2133760B2 (de) 1972-08-03
DE2133760C2 DE2133760C2 (de) 1974-11-21

Family

ID=5812917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2133760A Expired DE2133760C2 (de) 1971-07-07 1971-07-07 Induktionsheizeinrichtung für ein Rohr, insbesondere für das rohrförmige Gehäuse eines Kunststoffextruders

Country Status (2)

Country Link
DE (1) DE2133760C2 (enExample)
IT (1) IT964452B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016103A1 (de) * 2006-04-04 2007-10-18 Lupotron Gmbh Vorrichtung zum induktiven Erwärmen

Also Published As

Publication number Publication date
DE2133760C2 (de) 1974-11-21
DE2133760B2 (de) 1972-08-03
IT964452B (it) 1974-01-21

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee