Combination transportable container and dispensing receiver

Dispensing – With casing or support – For bottom discharge dispenser supported on horizontal surface

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Details

222199, 222325, 222518, 141351, 141363, B65G 312, B67D 506

Patent

active

039714934

ABSTRACT:
A transportable container for handling powdered, granulated or other particulated solid materials, having a tapering lower wall portion of hopper form and a discharge opening at its base, the opening being normally closed by a valve member which is movable upwardly into the interior of the container to define an annular opening between its periphery and the internal surface of the container wall, retaining springs being provided within the container and arranged to hold the valve member in its closed position until lifted by, for example, a probe fixed relative to a material receiving member onto which the transportable container may be lowered. This invention

REFERENCES:
patent: 2788809 (1957-04-01), Paton
patent: 3123107 (1964-03-01), Kappler
patent: 3173583 (1965-03-01), Wahl
patent: 3543814 (1970-12-01), Aluotto
patent: 3563420 (1971-02-01), Ansley
patent: 3632174 (1972-01-01), Miller
patent: 3791539 (1974-02-01), Reckseit et al.

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