Dispensing – With gas agitation
Patent
1994-05-09
1995-07-04
Kashnikow, Andres
Dispensing
With gas agitation
222325, 222333, 222637, 406 38, 406141, B65G 6906
Patent
active
054292786
ABSTRACT:
A portable garden powder duster for applying dusting agent to garden plants is provided. The powder duster comprises an air blower, an air-flow receiving tube removably attached to the air-blower and a dusting agent container removably attached to the bottom of the air-flow receiving tube. The air-flow receiving tube contains a special V-shaped air baffle attached to the bottom of the tube for efficient direction of air flow, a positive air duct located at the bottom of the baffle on the positive or air entering side of the baffle, a circumferential hole located under the air baffle and a rectangular shaped hole located at the bottom of the baffle on the negative side thereof. The air-flow receiving tube has a greater diameter on the positive side of the baffle than on the negative side thereof. The dusting agent container includes a tube having a plurality of slots each containing an air deflector which is in communication with the positive air duct of the air-flow receiving tube and which extends from the top of the container to the bottom portion thereof, an impeller for agitating dusting agent which extends from the top of the container to the bottom portion of the container and is connected to the power source of the air blower, and a rectangular shaped hollow discharge member containing a plurality of circumferential holes which extends vertically from the top of the container to the bottom portion thereof and upwardly into the air-flow receiving tube on the negative side of the baffle.
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Kashnikow Andres
Kaufman Joseph A.
Troy, Sr. Frank J.
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