DE2329754A1 - Foerderschnecke fuer strangpressmaschinen u. dgl - Google Patents

Foerderschnecke fuer strangpressmaschinen u. dgl

Info

Publication number
DE2329754A1
DE2329754A1 DE2329754A DE2329754A DE2329754A1 DE 2329754 A1 DE2329754 A1 DE 2329754A1 DE 2329754 A DE2329754 A DE 2329754A DE 2329754 A DE2329754 A DE 2329754A DE 2329754 A1 DE2329754 A1 DE 2329754A1
Authority
DE
Germany
Prior art keywords
conveyor
screw
section
trough
intermediate section
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.)
Pending
Application number
DE2329754A
Other languages
German (de)
English (en)
Inventor
Kenneth Richard Matthews
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.)
K R Matthews & Co Worcester Lt
Original Assignee
K R Matthews & Co Worcester Lt
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 K R Matthews & Co Worcester Lt filed Critical K R Matthews & Co Worcester Lt
Publication of DE2329754A1 publication Critical patent/DE2329754A1/de
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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)
DE2329754A 1972-06-16 1973-06-12 Foerderschnecke fuer strangpressmaschinen u. dgl Pending DE2329754A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2825772A GB1434368A (en) 1972-06-16 1972-06-16 Feed screws and apparatus such as extrusion machines especially fo working plastics materials

Publications (1)

Publication Number Publication Date
DE2329754A1 true DE2329754A1 (de) 1974-01-03

Family

ID=10272791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2329754A Pending DE2329754A1 (de) 1972-06-16 1973-06-12 Foerderschnecke fuer strangpressmaschinen u. dgl

Country Status (5)

Country Link
CH (1) CH557737A (fr)
DE (1) DE2329754A1 (fr)
FR (1) FR2189201B1 (fr)
GB (1) GB1434368A (fr)
IT (1) IT985680B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542515C3 (de) * 1975-09-24 1980-09-04 Paul Troester Maschinenfabrik, 3000 Hannover Extruderschnecke für die Verarbeitung von Kunststoffen und Kautschuk
GB8531919D0 (en) * 1985-12-31 1986-02-05 Alphair Ventilating Systems Auger construction for concrete slabs

Also Published As

Publication number Publication date
FR2189201A1 (fr) 1974-01-25
CH557737A (de) 1975-01-15
GB1434368A (en) 1976-05-05
FR2189201B1 (fr) 1976-09-17
IT985680B (it) 1974-12-10

Similar Documents

Publication Publication Date Title
DE2610179C2 (de) Vorrichtung zum Extrudieren von expandierbarem, zellenbildendem thermoplastischem Material
DE69118431T2 (de) Extruderschnecke
EP3648946B1 (fr) Extrudeuse compactee et methode pour extruder de granules deformable thermomechanicquement
DE2660469C2 (de) Extruderschnecke
DE60003930T2 (de) Extruderschnecke
DE3206325A1 (de) "mehrwellige, kontinuierlich arbeitende misch- und knetmaschine fuer plastifizierbare massen mit ineinandergreifenden, gleichsinnig drehenden schnecken konstanten achsabstandes"
DE112015002164T5 (de) Extruderschnecke, Extruder und Extrusionsverfahren
DE19928870C2 (de) Einschnecken-Extruder
DE102007057613B4 (de) Extruderschnecke für einen Schneckenextruder
WO1996032242A1 (fr) Dispositif de preparation de matieres thermoplastiques
WO2021089444A1 (fr) Extrudeuse monovis
DE1729307B1 (de) Extruder mit einer Schneckenwelle zur Verarbeitung von Thermoplasten
DE2541586A1 (de) Einschneckenpresse zur kunststoffverarbeitung
DE69618459T2 (de) Verfahren und vorrichtung zum materialzuführen für einen extruder
DE1729145C3 (de) Schneckenstrangpresse für Kunststoff
DE1529810A1 (de) Schneckenpresse mit axial verlaufender Einzugstasche
DE102012010854B4 (de) Einschneckenextruder mit Wellenschnecke und genutetem Gehäuse
DE69904047T2 (de) Plastifizierschnecke
DE2329754A1 (de) Foerderschnecke fuer strangpressmaschinen u. dgl
DE2537915A1 (de) Mischstufenvorrichtung fuer eine strangpresse fuer thermoplast
DE2418107A1 (de) Schneckenpresse
DE2241111C2 (de) Doppel- oder Mehrschneckenpresse zur Verarbeitung von pulverförmigen plastifizierbaren Massen
DE2350674A1 (de) Extrudierschraube fuer thermoplasten oder elastomere
DE3147417A1 (de) Vorrichtung zum vorwaermen und/oder plastifizieren von pulverfoermigen thermoplastischem kunststoff
DE1271377B (de) Schneckenstrangpresse