Dispensing – Automatic control – Motor control
Patent
1988-06-09
1990-01-23
Huppert, Michael S.
Dispensing
Automatic control
Motor control
222181, 222189, 222413, G01F 1120
Patent
active
048952745
ABSTRACT:
An auger feeder suitable for use in subdividing and feeding of powdery particles such as precious medicines in a trace amount, because the component parts of the auger feeder can be easily disassembled for sterilization treatment before use. In addition, it can be prevented owing to the electric detection system in the auger feeder of the present invention that foreign particles resulting from the contact or the friction between the components are mixed with the powdery particles.
REFERENCES:
patent: 2686618 (1954-08-01), Mateer
patent: 3047034 (1962-07-01), Sassmannshausen et al.
patent: 3191642 (1965-06-01), Saito
patent: 3616968 (1971-11-01), James et al.
patent: 4381545 (1983-04-01), Biddle, III et al.
Doi Hiyoshi
Morimoto Shuji
Ohtani Seiji
Huppert Michael S.
Takeda Chemical Industries Ltd.
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