Apparatus for preparing and dispensing thermoplastic resin has a conveyor or extruder with a chamber provided with heating elements, a conveyor or extruder screw mounted in the chamber and connected to a drive motor, a resin inlet and a resin outlet. To ensure the intended continuous dispensing of the...http://www.google.es/patents/US4667852?utm_source=gb-gplus-sharePatente US4667852 - Apparatus for preparing and dispensing thermoplastic resin
Apparatus for preparing and dispensing thermoplastic resin
