Powder measure device

Details Powder measure device Powder measure device

1977-01-14

1979-05-01

Spar, Robert J.

Dispensing

With discharge assistant

With discharge volume varying means

222308, 222325, 222548, G01F 1124

Patent

active

041519337

ABSTRACT:
A powder measure device which includes a drum having two apertures and a metering piston assembly wherein the metering piston includes means for changing the diameter of the operative end of the metering piston. Thereby, only a single metering piston assembly is required and is operative with either bore of the drum. To insure a uniform discharge from the device, the device includes an adjustable baffle.

REFERENCES:
patent: 1861734 (1932-06-01), Bergmann
patent: 2550827 (1951-05-01), Lachmiller
patent: 2655291 (1953-10-01), Roundtree
patent: 3147890 (1964-09-01), Mittelsteadt
patent: 4060105 (1977-11-01), Feldeisen et al.

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