Dispensing drawer assembly

Details Dispensing drawer assembly Dispensing drawer assembly

1976-11-05

1978-04-25

Tollberg, Stanley H.

Dispensing

With discharge assistant

Movable or conveyer-type trap chamber

G01F 1118

Patent

active

040858707

ABSTRACT:
The following specification describes a dispensing drawer assembly having a housing in which a passage is formed to permit material in a container to fall upon a bridge wall spaced from the passage. The periphery of the passage is sealed by spaced partition walls of the drawer when in the closed position and metering walls between the partition walls are optionally broken out to control or select the quantity of material deposited on the bridge wall.
On movement of the drawer to an open position, the rear partition wall scrapes the selected quantity of material on the bridge wall through a passage for capture by a container, while a top closure wall on the drawer seals the passage to prevent the entrance of contaminants into the container.

REFERENCES:
patent: 847000 (1907-03-01), Helmhold
patent: 1939900 (1933-12-01), Jagy
patent: 2237189 (1941-04-01), McCormack et al.
patent: 2603386 (1952-07-01), Barnes
patent: 3347425 (1967-11-01), Beuschausen
patent: 3458092 (1969-07-01), McConnell

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