Cleaning and liquid contact with solids – Apparatus – Automatic controls
Patent
1988-09-22
1989-08-15
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
Automatic controls
134123, 134181, B60S 304
Patent
active
048565431
ABSTRACT:
A device for washing automobiles, vans, and other vehicles is shown which comprises a movable spray bar with high velocity spray nozzles mounted thereon, as well as associated supporting structure, and motion inducing means, In the washing process, the lateral profile of the vehicle is tracked by an array of photoelectric cell detectors mounted on the spray bar. Based on electronic output signals from the detectors, which are processed by a preprogrammed logic control unit and relayed to the motion inducing means, the spray bar is maintained at a predetermined height above, and the nozzles at a constant angle to, the vehicle surfaces being washed.
REFERENCES:
patent: 3196888 (1965-07-01), Rousseau
patent: 3410284 (1968-11-01), Burger
patent: 3559659 (1971-02-01), Gougoulas
patent: 3854054 (1974-12-01), Conn, Jr.
patent: 4562848 (1986-01-01), Messing et al.
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