B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
222/84
B65D 88/26 (2006.01) B30B 11/22 (2006.01) B30B 15/30 (2006.01)
Patent
CA 1057243
ABSTRACT A pressure feeder for feeding stiff or semi-solid or viscous material of a plastic nature from a container into or through a relatively narrow outlet and comprising a con- tainer for the material with an outlet at the bottom thereof, a hollow pusher member oval-shaped in cross-section and having a rack gear around the inner periphery thereof, a driven pinion gear mounted on the container and inserted in the pusher member, and a support plate or holder fixedly mounted on the container so as to hold the pusher member between it and the pinion gear. The pusher member carries out repeatedly a linear movement followed by a rotation about the pinion gear.
286711
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