| US 7,494,547 B2 | ||
| Automatic vehicle wash and wax system | ||
| Ronald Peterson, Tucson, Ariz. (US); and Patrick Charles Secord, Tucson, Ariz. (US) | ||
| Assigned to Car Wash Partners, Inc., Tucson, Ariz. (US) | ||
| Appl. No. 10/533,175 PCT Filed Oct. 31, 2003, PCT No. PCT/US03/34886 § 371(c)(1), (2), (4) Date Apr. 29, 2005, PCT Pub. No. WO2004/039509, PCT Pub. Date May 13, 2004. |
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| Claims priority of provisional application 60/422769, filed on Oct. 31, 2002. | ||
| Prior Publication US 2006/0011223 A1, Jan. 19, 2006 | ||
| Int. Cl. B05C 5/02 (2006.01); B05D 1/26 (2006.01) | ||
| U.S. Cl. 118—315 [118/DIG. 4; 134/123; 134/198] | 18 Claims |
| 1. A vehicle washing system comprising:
a) a coating application apparatus constructed and arranged to apply a coating formulation onto a vehicle; and
b) a water sheet application apparatus constructed and arranged to apply a continuous sheet of water onto the coating formulation
applied to the vehicle to create a coating solution and to evenly disperse the coating formulation on the vehicle, the water
sheet application apparatus including a chemical injection device to inject a carnauba wax emulsion into a water supply for
said continuous sheet of water.
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