DE4227018C2 - - Google Patents

Info

Publication number
DE4227018C2
DE4227018C2 DE4227018A DE4227018A DE4227018C2 DE 4227018 C2 DE4227018 C2 DE 4227018C2 DE 4227018 A DE4227018 A DE 4227018A DE 4227018 A DE4227018 A DE 4227018A DE 4227018 C2 DE4227018 C2 DE 4227018C2
Authority
DE
Germany
Prior art keywords
pocket
screw extruder
screw
pockets
extruder according
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 - Fee Related
Application number
DE4227018A
Other languages
German (de)
English (en)
Other versions
DE4227018A1 (de
Inventor
Juergen 5630 Remscheid De Hessenbruch
Thomas 5800 Hagen De Schuetz
Sandor 5630 Remscheid De Toth
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.)
Oerlikon Barmag AG
Original Assignee
Barmag 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 Barmag AG filed Critical Barmag AG
Priority to DE4227018A priority Critical patent/DE4227018A1/de
Publication of DE4227018A1 publication Critical patent/DE4227018A1/de
Application granted granted Critical
Publication of DE4227018C2 publication Critical patent/DE4227018C2/de
Granted legal-status Critical Current

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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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)
DE4227018A 1991-09-11 1992-08-14 Einschneckenextruder Granted DE4227018A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4227018A DE4227018A1 (de) 1991-09-11 1992-08-14 Einschneckenextruder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4130100 1991-09-11
DE4227018A DE4227018A1 (de) 1991-09-11 1992-08-14 Einschneckenextruder

Publications (2)

Publication Number Publication Date
DE4227018A1 DE4227018A1 (de) 1993-03-25
DE4227018C2 true DE4227018C2 (fr) 1993-09-23

Family

ID=25907175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4227018A Granted DE4227018A1 (de) 1991-09-11 1992-08-14 Einschneckenextruder

Country Status (1)

Country Link
DE (1) DE4227018A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057613A1 (de) 2007-11-28 2009-06-04 Kautex Maschinenbau Gmbh Extruderschnecke für einen Schneckenextruder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530270A1 (de) 1995-08-17 1997-02-20 Meeth Ernst Josef Verfahren zur Herstellung von Profilmaterial für die Fenster- und Türproduktion
BA96133A (bs) * 1996-08-16 1998-12-28 Meeth Ernst Josef Postupak za izradu profila narocito za proizvodnju prozora i vrata

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486192A (en) * 1967-03-24 1969-12-30 Union Carbide Corp Apparatus for extrusion of thermoplastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057613A1 (de) 2007-11-28 2009-06-04 Kautex Maschinenbau Gmbh Extruderschnecke für einen Schneckenextruder

Also Published As

Publication number Publication date
DE4227018A1 (de) 1993-03-25

Similar Documents

Publication Publication Date Title
DE1729301B2 (fr)
CH633990A5 (de) Vorrichtung zum kontinuierlichen mischen von materialien.
EP0490058A1 (fr) Extrudeuse à haut rendement
WO2002090087A2 (fr) Dispositif comportant des vis sans fin destine a l'homogeneisation et/ou a la dispersion
DE2542515B2 (de) Extruderschnecke fuer die verarbeitung von kunststoffen und kautschuk
DE2608307B2 (de) Mehrgängige Extruderschnecke
DE2516376C3 (de) Einschneckenextruder für hochmolekulare Stoffe
CH643467A5 (de) Mischer, enthaltend mindestens einen einsatz, welcher mindestens zwei sich kreuzende scharen von kanaelen enthaelt.
DE3003615A1 (de) Schneckenpresse mit stiftzylinder
DE10114727B4 (de) Schneckenelement für gleichsinnig drehende Mehrschneckenextruder
DE1729145C3 (de) Schneckenstrangpresse für Kunststoff
DE4227018C2 (fr)
EP0490362B1 (fr) Extrudeuse à haut rendement à nombre de filets constant dans la zone d'entrée et dans la zone de sortie d'un élément de cisaillement par transfert
DE3910132C2 (fr)
DE4209179C1 (fr)
DE3533225C2 (fr)
DE3023124C2 (de) Extrudierverfahren und Extrudieranlage zur Durchführung des Verfahrens
DE2700750A1 (de) Schnecke fuer kunststoffverarbeitende maschinen
DE2937688C2 (fr)
CH662778A5 (de) Extrudermischer insbesondere fuer mehrkomponenten-kunststoff und gummi.
EP1121238A1 (fr) Extrudeuse a deux vis a rotation identique
EP0524379B1 (fr) Filaments contenant du tabac ainsi que leurs procédé et appareil pour les fabriquer
DE1729364C3 (de) Extruderschnecke für Einschneckenextruder zum Verarbeiten von Thermoplasten
EP0563012A1 (fr) Dispositif pour mélanger du matériau apte à couler
DE4114610C2 (de) Stifttransferextruder

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee