USRE37830EExpiredUtility

Foam apparatus for use with roll-over and/or automatic type car wash

Priority: May 26, 1995Filed: Apr 18, 2000Granted: Sep 10, 2002
Est. expiryMay 26, 2015(expired)· nominal 20-yr term from priority
Inventors:Steven Chase
B60S 3/04
66
PatentIndex Score
10
Cited by
32
References
0
Claims

Abstract

The present invention is directed to a manifold which includes a foam generating zone having means for receiving a foamable solution and air therethrough to produce a foam, a streaming discharge zone wherein the streaming discharge zone includes a first plurality of aperture surfaces of a first diameter and a second plurality of aperture surfaces of a second diameter larger than said first diameter and a buffer zone operably communicably associated with the foam generating zone and streaming discharge zone with means for impeding flow of the foam therebetween.

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