Usm Corporation

Farrel Corporation

Norris E Bleck

Gregory W Meeker

Marc A Rizzi

Carl M Irick

A plasticating unit having a channeled rotor rotating in an annular housing for processing plastic or polymeric material. The processed material is fed by a screw to a chamber which expands to receive a predetermined charge of material for injection into a mold.

Rotary plasticator screw injection machine

The output of a plastic or polymeric material processor is fed through a three-way valve to an expandable chamber in a barrel having a ram therein. When the chamber has a predetermined charge the valve is shifted to direct the output of the plasticator to an accumulator. Operation of the ram injects the material into a mold cavity and thereafter the valve shifts to direct the combined output of the plasticator and the accumulator to recharge the chamber.

Growing community of inventors

Rochester, NY, United States of America

Norris E Bleck