Powder feed apparatus

Details Powder feed apparatus Powder feed apparatus

1979-10-29

1981-06-02

Scherbel, David A.

Dispensing

Jarring and/or vibrating

Hand manipulable shaker type

222409, B65G 6540, B65G 6900

Patent

active

042706750

ABSTRACT:
An improved apparatus for feeding uniform controlled amounts of powder is provided. The apparatus includes a nozzle, a powder delivery tube which communicates the nozzle with the powder feed apparatus and a vibrator assembly. The vibrator assembly drives a drive rod located within the powder feed tube so that a constant powder flow rate is insured.

REFERENCES:
patent: 2070953 (1937-02-01), Morgan
patent: 2174348 (1939-09-01), Damond
patent: 2254448 (1941-09-01), Pursel
patent: 3204832 (1965-09-01), Barber
patent: 4011969 (1977-03-01), Martin

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