Dispensing – Processes of dispensing
Patent
1977-06-23
1979-11-06
Spar, Robert J.
Dispensing
Processes of dispensing
118658, 198742, 222404, 222409, 222DIG1, 355 3DD, G01F 1110
Patent
active
041732944
ABSTRACT:
An apparatus in which particles are advanced from a storage container through a tube having a plurality of apertures therein. The particles are moved along the tube by paddles secured to a shaft so as to be discharged through the apertures in the tube. The shaft is mounted reciprocably and rotatably within the tube. In this manner, the paddles engage the particles during its forward movement while being spaced therefrom during the return to its initial position.
REFERENCES:
patent: 840845 (1907-01-01), Heath
patent: 2504787 (1950-04-01), Bailey
patent: 2858011 (1958-10-01), Wahl
patent: 3065844 (1962-11-01), Mildh
patent: 3162336 (1964-12-01), Erickson
patent: 3305141 (1967-02-01), Wheeler
patent: 3882823 (1975-05-01), Tanaka
patent: 3888393 (1975-06-01), Drori
Fleischer H.
Green C. A.
Ralabate J. J.
Silverberg Fred A.
Spar Robert J.
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