GB2071264B - Twin screw extruder with power branching gearing - Google Patents

Twin screw extruder with power branching gearing

Info

Publication number
GB2071264B
GB2071264B GB8107511A GB8107511A GB2071264B GB 2071264 B GB2071264 B GB 2071264B GB 8107511 A GB8107511 A GB 8107511A GB 8107511 A GB8107511 A GB 8107511A GB 2071264 B GB2071264 B GB 2071264B
Authority
GB
United Kingdom
Prior art keywords
screw extruder
twin screw
power branching
gearing
branching gearing
Prior art date
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.)
Expired
Application number
GB8107511A
Other languages
English (en)
Other versions
GB2071264A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of GB2071264A publication Critical patent/GB2071264A/en
Application granted granted Critical
Publication of GB2071264B publication Critical patent/GB2071264B/en
Expired legal-status Critical Current

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)
GB8107511A 1980-03-12 1981-03-10 Twin screw extruder with power branching gearing Expired GB2071264B (en)

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
GB2071264A GB2071264A (en) 1981-09-16
GB2071264B true GB2071264B (en) 1983-06-02

Family

ID=6096933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107511A Expired GB2071264B (en) 1980-03-12 1981-03-10 Twin screw extruder with power branching gearing

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
NL8006981A (nl) 1981-10-01
JPS56143846A (en) 1981-11-09
FR2477953A1 (fr) 1981-09-18
IT8120284A0 (it) 1981-03-11
GB2071264A (en) 1981-09-16
IT1139019B (it) 1986-09-17
DE3009397A1 (de) 1981-09-24
DE3009397C2 (de) 1987-12-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee