Low energy recovery compounding and fabricating apparatus for pl

Details Low energy recovery compounding and fabricating apparatus for pl Low energy recovery compounding and fabricating apparatus for pl

1977-03-31

1979-01-30

Vrablik, John J.

Rotary expansible chamber devices

With plural working fluid inlet or outlet passages

418178, 418202, 366 72, 366102, 425376A, F04C 110, F04C 1500, F01C 2110, B29F 300

Patent

active

041370236

ABSTRACT:
Plastics recovery, compounding and fabricating apparatus is disclosed utilizing a gear pump specially designed to include a media free space between the gear face and side walls with minimum sealing to improve volumetric pump efficiencies and provide pumping capacity insensitivity to viscosity over a wide range.

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