Dispensing – Automatic control – Delivery from source controlled by quantity in discharging...
Patent
1990-03-15
1991-12-24
Shaver, Kevin P.
Dispensing
Automatic control
Delivery from source controlled by quantity in discharging...
177 2518, 222 63, 222 77, 222196, G01G 1300, G01G 1932
Patent
active
050744364
ABSTRACT:
A product feeding device for use in a combination weigher which includes a plurality of conveyor troughs arranged radially for feeding product to corresponding weighing units and a central product feeder for distributively feeding product to the respective conveyer troughs. The device comprises a product detecting device which revolves around the central feeder for sequentially detecting the amount of product carried by each conveyer trough in order to control the amount of product fed to each conveyer trough.
REFERENCES:
patent: 4397364 (1983-08-01), Hirano
patent: 4398612 (1983-08-01), Mikami et al.
patent: 4418771 (1983-12-01), Henry et al.
patent: 4615403 (1986-10-01), Nakamura
patent: 4664200 (1987-05-01), Mikami et al.
Shaver Kevin P.
Yamato Scale Company Limited
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