IT1237853B - Estrusore a vite per materiale plastico - Google Patents

Estrusore a vite per materiale plastico

Info

Publication number
IT1237853B
IT1237853B IT02252689A IT2252689A IT1237853B IT 1237853 B IT1237853 B IT 1237853B IT 02252689 A IT02252689 A IT 02252689A IT 2252689 A IT2252689 A IT 2252689A IT 1237853 B IT1237853 B IT 1237853B
Authority
IT
Italy
Prior art keywords
tuber
screws
loading device
plastic material
openings
Prior art date
Application number
IT02252689A
Other languages
English (en)
Other versions
IT8922526A1 (it
IT8922526A0 (it
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of IT8922526A0 publication Critical patent/IT8922526A0/it
Publication of IT8922526A1 publication Critical patent/IT8922526A1/it
Application granted granted Critical
Publication of IT1237853B publication Critical patent/IT1237853B/it

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
    • B29C48/501—Extruder feed 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT02252689A 1988-12-29 1989-11-28 Estrusore a vite per materiale plastico IT1237853B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8816157U DE8816157U1 (de) 1988-12-29 1988-12-29 Kunststoff-Schneckenpresse

Publications (3)

Publication Number Publication Date
IT8922526A0 IT8922526A0 (it) 1989-11-28
IT8922526A1 IT8922526A1 (it) 1991-05-28
IT1237853B true IT1237853B (it) 1993-06-18

Family

ID=6831255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02252689A IT1237853B (it) 1988-12-29 1989-11-28 Estrusore a vite per materiale plastico

Country Status (2)

Country Link
DE (1) DE8816157U1 (it)
IT (1) IT1237853B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016989A1 (de) * 2005-04-13 2006-10-19 Thyssen Polymer Gmbh Extruder

Also Published As

Publication number Publication date
IT8922526A1 (it) 1991-05-28
IT8922526A0 (it) 1989-11-28
DE8816157U1 (de) 1989-02-16

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Legal Events

Date Code Title Description
0001 Granted