IT1139019B - Rotismo per estrusore a doppia coclea - Google Patents

Rotismo per estrusore a doppia coclea

Info

Publication number
IT1139019B
IT1139019B IT20284/81A IT2028481A IT1139019B IT 1139019 B IT1139019 B IT 1139019B IT 20284/81 A IT20284/81 A IT 20284/81A IT 2028481 A IT2028481 A IT 2028481A IT 1139019 B IT1139019 B IT 1139019B
Authority
IT
Italy
Prior art keywords
rotism
auger extruder
double auger
double
extruder
Prior art date
Application number
IT20284/81A
Other languages
English (en)
Italian (it)
Other versions
IT8120284A0 (it
Inventor
Siegfried Chszaniecki
Wilhelm Brand
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Publication of IT8120284A0 publication Critical patent/IT8120284A0/it
Application granted granted Critical
Publication of IT1139019B publication Critical patent/IT1139019B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • B30B11/241—Drive means therefor; screw bearings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • 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)
  • General Engineering & Computer Science (AREA)
  • Gear Transmission (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT20284/81A 1980-03-12 1981-03-11 Rotismo per estrusore a doppia coclea IT1139019B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803009397 DE3009397A1 (de) 1980-03-12 1980-03-12 Doppelschneckenextrudergetriebe

Publications (2)

Publication Number Publication Date
IT8120284A0 IT8120284A0 (it) 1981-03-11
IT1139019B true IT1139019B (it) 1986-09-17

Family

ID=6096933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20284/81A IT1139019B (it) 1980-03-12 1981-03-11 Rotismo per estrusore a doppia coclea

Country Status (6)

Country Link
JP (1) JPS56143846A (de)
DE (1) DE3009397A1 (de)
FR (1) FR2477953A1 (de)
GB (1) GB2071264B (de)
IT (1) IT1139019B (de)
NL (1) NL8006981A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3885278D1 (de) * 1988-08-23 1993-12-02 Werner & Pfleiderer Zahnradgetriebe.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257158C3 (de) * 1972-11-22 1979-06-21 Thyssen Industrie Ag, 4300 Essen Getriebe für Doppelschneckenextruder
IT975950B (it) * 1972-12-05 1974-08-10 Benadi A Dispositivo per il comando delle vi ti di estrusori del tipo a due viti co rotanti particolarmente per resine termoplastiche
DD111971A1 (de) * 1974-06-18 1975-03-12

Also Published As

Publication number Publication date
JPS56143846A (en) 1981-11-09
GB2071264A (en) 1981-09-16
FR2477953A1 (fr) 1981-09-18
DE3009397C2 (de) 1987-12-03
GB2071264B (en) 1983-06-02
DE3009397A1 (de) 1981-09-24
NL8006981A (nl) 1981-10-01
IT8120284A0 (it) 1981-03-11

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