Selectively shakeable freestanding particulate matter reservoir

Dispensing – Processes of dispensing

Patent

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Details

222214, 222505, 222512, 222185, G01F 1100

Patent

active

051059819

ABSTRACT:
A particulate matter dispenser is operated by a push button to move a sliding clamp through a linkage into and out of engagement with an elastic tube at the bottom of a reservoir holding the particulate matter. Coil springs normally bias the sliding clamp into engagement with a fixed clamp or the like so as to hold the tube in a closed position to prevent discharge of material.

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