IT968933B - Gruppo motore idraulico estrusore per materie plastiche - Google Patents

Gruppo motore idraulico estrusore per materie plastiche

Info

Publication number
IT968933B
IT968933B IT30452/72A IT3045272A IT968933B IT 968933 B IT968933 B IT 968933B IT 30452/72 A IT30452/72 A IT 30452/72A IT 3045272 A IT3045272 A IT 3045272A IT 968933 B IT968933 B IT 968933B
Authority
IT
Italy
Prior art keywords
hydraulic motor
motor unit
plastic materials
extruder hydraulic
extruder
Prior art date
Application number
IT30452/72A
Other languages
English (en)
Original Assignee
Preatoni E Temporiti
Cornalba A
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 Preatoni E Temporiti, Cornalba A filed Critical Preatoni E Temporiti
Priority to IT30452/72A priority Critical patent/IT968933B/it
Priority to FR7336642A priority patent/FR2202779A1/fr
Application granted granted Critical
Publication of IT968933B publication Critical patent/IT968933B/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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT30452/72A 1972-10-13 1972-10-13 Gruppo motore idraulico estrusore per materie plastiche IT968933B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT30452/72A IT968933B (it) 1972-10-13 1972-10-13 Gruppo motore idraulico estrusore per materie plastiche
FR7336642A FR2202779A1 (en) 1972-10-13 1973-10-09 Injection moulding device having hydraulic motor - for driving feed screw, to which diathermal fluid is fed through a gland in a joint between motor and feed screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30452/72A IT968933B (it) 1972-10-13 1972-10-13 Gruppo motore idraulico estrusore per materie plastiche

Publications (1)

Publication Number Publication Date
IT968933B true IT968933B (it) 1974-03-20

Family

ID=11229768

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30452/72A IT968933B (it) 1972-10-13 1972-10-13 Gruppo motore idraulico estrusore per materie plastiche

Country Status (2)

Country Link
FR (1) FR2202779A1 (it)
IT (1) IT968933B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008026230A1 (en) * 2006-08-29 2008-03-06 Sovema S.P.A. Machine for extruding thermoplastic products

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1068365A (fr) * 1952-12-18 1954-06-24 Trudex Dispositif de refroidissement de vis d'extrusion pour matières thermo-plastiques
DE1729347A1 (de) * 1967-12-27 1971-08-05 Schloemann Ag Temperiereinrichtung fuer zur Verarbeitung von plastischen Massen vorgesehene Extruderschnecken

Also Published As

Publication number Publication date
FR2202779A1 (en) 1974-05-10
FR2202779B1 (it) 1978-02-17

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