Apparatus for extruding a viscous material

The invention relates to an apparatus for continuously extruding a viscous material with discontinuous reinforcing fibres therein. The apparatus has a rotating extrusion head arrangement, which has an extrusion die with an extrusion orifice. A multiplicity of blades extend outwards from the extrusio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BECKTEL, DAVID C., EAST PEORIA, ILL., US, NEWMAN, HARRY B., WASHINGTON, ILL., US, MOLDENHAUER, PHILIP E., PEORIA, ILL., US
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPINNING TEXTILES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to an apparatus for continuously extruding a viscous material with discontinuous reinforcing fibres therein. The apparatus has a rotating extrusion head arrangement, which has an extrusion die with an extrusion orifice. A multiplicity of blades extend outwards from the extrusion orifice. In response to a rotation of the extrusion head arrangement, the fibres are oriented in a helical form around a moulding.