Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pasi Kaipainen0
Date of Patent
December 5, 2006
0Patent Application Number
102420490
Date Filed
September 12, 2002
0Patent Primary Examiner
Patent abstract
A vehicle wash system having a series of spray assemblies for use in cleaning vehicles such as a highway salt truck. As the vehicle is driven through the vehicle wash system, sensors alert the control system as to the location of the vehicle. While using a single pump, the control system then activates and deactivates valves to selectively open and close high pressure flow paths to various spray assemblies as the vehicle moves through the vehicle wash system. The nozzles in the spray assemblies receive full pressure water when the corresponding valve is opened and are oriented to clean specific portions of the vehicle in a predetermined sequence.
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