Dispenser for powder or granular material

Details Dispenser for powder or granular material Dispenser for powder or granular material

1993-10-20

1995-06-27

Kashnikow, Andres

Dispensing

With discharge assistant

Rotary

222565, 222626, G01F 1120

Patent

active

054272831

ABSTRACT:
A dispenser for powder or granular material which has a hopper for containing the material to be dispensed. The hopper includes an arcuate bottom member having a plurality of discharge openings. A wiper is positioned along the length of the bottom member and mounted to a rotatable shaft. The wiper includes a plurality of wiper elements mounted to the shaft each having at least one radially extending blade. The radial extent of each blade is sufficient to contact the openings during rotation of the shaft. Adjacent blades are mounted so as to be offset from each other. A drive is provided to rotate the shaft.

REFERENCES:
patent: 473952 (1892-05-01), Ozley
patent: 970224 (1910-09-01), Hoelzer
patent: 2622341 (1952-12-01), Finnegan
patent: 2692705 (1954-10-01), Marihart
patent: 2839222 (1958-06-01), Thelander
patent: 3080098 (1963-03-01), Fierman
patent: 3432884 (1969-03-01), Lysgkowski et al.
patent: 3776430 (1973-12-01), Grandrud
patent: 4137601 (1979-02-01), Eschenbach
patent: 4240569 (1990-12-01), Bessinger
patent: 4268935 (1981-05-01), Bessinger
patent: 4486126 (1984-12-01), Hellerman

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