Cleaning and liquid contact with solids – Apparatus – Movably mounted fluid-holding receptacles
Patent
1978-06-14
1979-06-05
Bleutge, Robert L.
Cleaning and liquid contact with solids
Apparatus
Movably mounted fluid-holding receptacles
366128, B08B 304
Patent
active
041570979
ABSTRACT:
A spectacle washer including a washing tub of a generally rectangular shape and a vibrator of not ultrasonic but mechanical type. The washing tub is formed at one of its longer side walls with a nose-shaped bulge which bulges thereinto and extends along the vertical center line of that particular side wall. The bottom wall of the washing tub is partially raised to form a raised bottom which extends around that center line and merging into the nose-shaped bulge. This raised bottom is shaped and sized to allow both the lower portions of the paired rims and the paired nose pads of a pair of spectacles to stably rest thereon, while one of the sides of the spectacles being placed on that portion of the bottom wall, which is left unraised. The mechanical vibrator is equipped with an electric motor and an eccentric weight. The electric motor has its vertical shaft of rotation positioned in the vertical center plane, in which the afore-mentioned center line extends. The eccentric weight has its eccentric shaft of rotation connected to the vertical shaft of the electric motor so as to horizontally vibrate the spectacle washer as a whole and accordingly the spectacles relative to the washing liquid reserved in the washing tub when it is turned by the electric motor. As a result, the spectacles can be washed with the washing liquid by the actions of the shearing forces which are established inbetween.
REFERENCES:
patent: 3259139 (1966-07-01), Bell et al.
patent: 3353796 (1967-11-01), Roberts
patent: 3614959 (1971-10-01), Schollmaier et al.
Bleutge Robert L.
Seizo Takahashi
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