IT985680B - Coclea per macchina da estrusione e simili - Google Patents

Coclea per macchina da estrusione e simili

Info

Publication number
IT985680B
IT985680B IT50768/73A IT5076873A IT985680B IT 985680 B IT985680 B IT 985680B IT 50768/73 A IT50768/73 A IT 50768/73A IT 5076873 A IT5076873 A IT 5076873A IT 985680 B IT985680 B IT 985680B
Authority
IT
Italy
Prior art keywords
auger
similar
extrusion machine
extrusion
machine
Prior art date
Application number
IT50768/73A
Other languages
English (en)
Italian (it)
Original Assignee
Matthews K R And Co Worcester
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 Matthews K R And Co Worcester filed Critical Matthews K R And Co Worcester
Application granted granted Critical
Publication of IT985680B publication Critical patent/IT985680B/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
    • B29C48/505—Screws
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT50768/73A 1972-06-16 1973-06-13 Coclea per macchina da estrusione e simili IT985680B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2825772A GB1434368A (en) 1972-06-16 1972-06-16 Feed screws and apparatus such as extrusion machines especially fo working plastics materials

Publications (1)

Publication Number Publication Date
IT985680B true IT985680B (it) 1974-12-10

Family

ID=10272791

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50768/73A IT985680B (it) 1972-06-16 1973-06-13 Coclea per macchina da estrusione e simili

Country Status (5)

Country Link
CH (1) CH557737A (de)
DE (1) DE2329754A1 (de)
FR (1) FR2189201B1 (de)
GB (1) GB1434368A (de)
IT (1) IT985680B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542515C3 (de) * 1975-09-24 1980-09-04 Paul Troester Maschinenfabrik, 3000 Hannover Extruderschnecke für die Verarbeitung von Kunststoffen und Kautschuk
GB8531919D0 (en) * 1985-12-31 1986-02-05 Alphair Ventilating Systems Auger construction for concrete slabs

Also Published As

Publication number Publication date
FR2189201A1 (de) 1974-01-25
CH557737A (de) 1975-01-15
GB1434368A (en) 1976-05-05
DE2329754A1 (de) 1974-01-03
FR2189201B1 (de) 1976-09-17

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