Foreign matter removing method

Details Foreign matter removing method Foreign matter removing method

1989-04-07

1991-03-19

Davis, Curtis R.

Cleaning and liquid contact with solids

Processes

Including application of electrical radiant or wave energy...

134 253, B08B 312

Patent

active

050002031

ABSTRACT:
Dielectric foreign matters are removed from objects such as foodstuffs by attracting the dielectric foreign matters by an electrostatic force toward an electrode portion of a static electricity generating device and sticking the attracted foreign matters to an adhesive surface of an adhesive layer disposed between the electrode portion and the objects. Magnetic foreign matters are also removed from the objects by attracting the magnetic foreign matters by a magnetic force toward a magnetic pole portion of a magnetic force generating device, and sticking the attracted foreign matters to an adhesive surface of an adhesive layer.

REFERENCES:
patent: 3156547 (1964-11-01), Fleck
patent: 3308944 (1967-03-01), Chamberlain et al.
patent: 3407930 (1968-10-01), Morel et al.
patent: 4738772 (1988-04-01), Giesfoldt

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