IT8619108A0 - Dispositivo di regolazione delle spine su un estrusore a spine per trattare caucciu', materie termoplastiche e simili. - Google Patents

Dispositivo di regolazione delle spine su un estrusore a spine per trattare caucciu', materie termoplastiche e simili.

Info

Publication number
IT8619108A0
IT8619108A0 IT8619108A IT1910886A IT8619108A0 IT 8619108 A0 IT8619108 A0 IT 8619108A0 IT 8619108 A IT8619108 A IT 8619108A IT 1910886 A IT1910886 A IT 1910886A IT 8619108 A0 IT8619108 A0 IT 8619108A0
Authority
IT
Italy
Prior art keywords
pins
adjusting
materials
pin extruder
treat rubber
Prior art date
Application number
IT8619108A
Other languages
English (en)
Other versions
IT1188272B (it
Inventor
Gerd Capelle
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 IT8619108A0 publication Critical patent/IT8619108A0/it
Application granted granted Critical
Publication of IT1188272B publication Critical patent/IT1188272B/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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT19108/86A 1985-02-06 1986-01-17 Dispositivo di regolazione delle spine su un estrusore a spine per trattare caucciu',materie termoplastiche e simili IT1188272B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3503910 1985-02-06

Publications (2)

Publication Number Publication Date
IT8619108A0 true IT8619108A0 (it) 1986-01-17
IT1188272B IT1188272B (it) 1988-01-07

Family

ID=6261735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19108/86A IT1188272B (it) 1985-02-06 1986-01-17 Dispositivo di regolazione delle spine su un estrusore a spine per trattare caucciu',materie termoplastiche e simili

Country Status (3)

Country Link
JP (1) JPS61182923A (it)
GB (1) GB2172543B (it)
IT (1) IT1188272B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255039A (en) * 1991-04-19 1992-10-28 Frenkel Ag C D Cold feed rubber extruder construction.
JP5379757B2 (ja) * 2010-07-22 2013-12-25 Ｊｆｅエンジニアリング株式会社 汚泥成形用ノズルおよびバンド式汚泥乾燥装置
CZ307375B6 (cs) * 2016-11-23 2018-07-11 Farmet a. s. Pracovní jednotka extrudéru
CZ2016729A3 (cs) * 2016-11-23 2018-04-25 Farmet a. s. Pouzdro extrudéru

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235784C3 (de) * 1972-07-21 1986-01-09 Uniroyal Englebert Reifen GmbH, 5100 Aachen Einschnecken-Extruder zum Mischen und Homogenisieren von hochviskosen Kautschukmischungen und hochviskosen Thermoplasten

Also Published As

Publication number Publication date
IT1188272B (it) 1988-01-07
GB8530700D0 (en) 1986-01-22
GB2172543B (en) 1988-11-09
GB2172543A (en) 1986-09-24
JPS61182923A (ja) 1986-08-15

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