CH504943A - Procédé et appareil de malaxage et de pétrissage de substances très visqueuses notamment de mélanges de base de caoutchouc - Google Patents

Procédé et appareil de malaxage et de pétrissage de substances très visqueuses notamment de mélanges de base de caoutchouc

Info

Publication number
CH504943A
CH504943A CH434269A CH434269A CH504943A CH 504943 A CH504943 A CH 504943A CH 434269 A CH434269 A CH 434269A CH 434269 A CH434269 A CH 434269A CH 504943 A CH504943 A CH 504943A
Authority
CH
Switzerland
Prior art keywords
kneading
highly viscous
rubber base
viscous substances
particular rubber
Prior art date
Application number
CH434269A
Other languages
English (en)
Inventor
Ludwig Menges Hans Georg
Peter Lehnen Josef
Georg Harms Engelbert
Original Assignee
Uniroyal Englebert Ag
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 Uniroyal Englebert Ag filed Critical Uniroyal Englebert Ag
Publication of CH504943A publication Critical patent/CH504943A/fr

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
    • B29C48/64—Screws with two or more threads
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH434269A 1968-03-22 1969-03-21 Procédé et appareil de malaxage et de pétrissage de substances très visqueuses notamment de mélanges de base de caoutchouc CH504943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT285868A AT307009B (de) 1968-03-22 1968-03-22 Mischer zur Verarbeitung von hochviskosen Werkstoffen, insbesondere Kautschukmischungen

Publications (1)

Publication Number Publication Date
CH504943A true CH504943A (fr) 1971-03-31

Family

ID=3541417

Family Applications (1)

Application Number Title Priority Date Filing Date
CH434269A CH504943A (fr) 1968-03-22 1969-03-21 Procédé et appareil de malaxage et de pétrissage de substances très visqueuses notamment de mélanges de base de caoutchouc

Country Status (7)

Country Link
AT (1) AT307009B (fr)
BE (1) BE730101A (fr)
CH (1) CH504943A (fr)
DE (2) DE6750568U (fr)
FR (1) FR2004549B1 (fr)
GB (1) GB1253714A (fr)
NL (1) NL6904269A (fr)

Families Citing this family (8)

* 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
CH603341A5 (fr) * 1975-06-30 1978-08-15 Maillefer Sa
CH618916A5 (fr) * 1977-10-25 1980-08-29 Maillefer Sa
US4312265A (en) * 1980-05-29 1982-01-26 Koppers Company, Inc. Screw for extruding a food mash
DE3533225A1 (de) * 1984-09-21 1986-05-15 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schneckenextruder
DE4134026C2 (de) * 1991-10-15 1994-04-21 Werner & Pfleiderer Gleichdrallschneckenkneter
IT201600129563A1 (it) * 2016-12-21 2018-06-21 M R S Italia S R L Dispositivo di miscelazione per viti di plastificazione
DE102020001456B4 (de) * 2020-03-06 2022-07-14 Jochen Hennes Extruder mit Mischzone

Also Published As

Publication number Publication date
AT307009B (de) 1973-05-10
BE730101A (fr) 1969-09-19
DE1912459A1 (de) 1969-11-13
FR2004549A1 (fr) 1969-11-28
GB1253714A (en) 1971-11-17
NL6904269A (fr) 1969-09-24
DE6750568U (de) 1969-01-09
FR2004549B1 (fr) 1975-07-04

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Legal Events

Date Code Title Description
PL Patent ceased