Windshield washing system for motor vehicles

Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner

Patent

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Details

1525005, 1520507, 2392841, 239126, 239130, B60S 148

Patent

active

047004240

ABSTRACT:
In a windshield washing system for motor vehicles which includes a line for the supply of heated washing liquid to a spray nozzle, the line is part of a closed circulatory system which extends from a heating device in a reservoir tank to the spray nozzle in back and in which a pressure producer in case of need acts upon the washing liquid with an increased spray pressure, at which the spray nozzle releases washing liquid onto the surface to be cleaned.

REFERENCES:
patent: 3790083 (1974-02-01), Redifer
patent: 4090668 (1978-05-01), Kochenour

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