Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1993-12-14
1995-05-30
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
1525001, B60S 154
Patent
active
054190053
ABSTRACT:
An air wiper for a vehicle can provide more effective rain water blowing-off function and prevent a windscreen glass from being blurred due to moisture condensation. The air wiper includes a first air ejection unit (nozzle 14) and a second air ejection unit (nozzle 16). The first ejection unit spouts compressed air upward near windscreen glass 12 and along the outer surface of the windscreen glass to form a first air curtain. The second air ejection unit is arranged so as to oscillate and forms a second air curtain through the oscillating movement, the second air curtain being spaced away from the windscreen glass more than the first air curtain. The second air ejection unit is formed of plural nozzles (16), and divided into two or more nozzle parts to form the second air curtain from two or more small air curtains (102, 104) arranged at different distance from the windshield glass. A warm air supplying device (44) is arranged in front of and near the lower end of the windscreen glass 12 to feed warm air upward along the outer surface of the windscreen glass.
REFERENCES:
patent: 5097563 (1992-03-01), Cowan
patent: 5140719 (1992-08-01), Cowan
LandOfFree
Air wiper mechanism for vehicle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Air wiper mechanism for vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air wiper mechanism for vehicle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-353436