Cleaning and liquid contact with solids – Apparatus – With movable means to cause fluid motion
Patent
1990-05-03
1992-01-14
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
With movable means to cause fluid motion
134901, B08B 304
Patent
active
050801171
ABSTRACT:
A device for cleaning contact lenses includes a cleansing unit which has a cleanser container shaped as an elongated tub, a perforated bottom plate provided in the cleanser container, a perforated top plate superimposed on the perforated bottom plate to hold the contact lenses therebetween, and a top cover detachably engaged with the cleanser container; a motor with a rotary shaft end; an electric control circuit connected to the motor; a blade assembly disposed inside the cleanser container adjacent to the perforated top and bottom plates and being rotated by the rotary shaft end of the motor; and a housing for containing the cleansing unit, the motor, the electric control circuit, and the blade assembly.
REFERENCES:
patent: 3614959 (1971-10-01), Schollmaier et al.
patent: 3621855 (1971-11-01), Rabinowitz
patent: 3623492 (1971-11-01), Frantz et al.
patent: 3856571 (1974-12-01), Sherman
patent: 4228136 (1980-10-01), Thomas
patent: 4328890 (1982-05-01), Thomas et al.
patent: 4782946 (1988-11-01), Pollak
patent: 4852591 (1989-08-01), Wisotzki et al.
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