Salt truck wash system

Details Salt truck wash system Salt truck wash system

2006-12-05

2006-12-05

Perrin, Joseph L. (Department: 1746)

Cleaning and liquid contact with solids

Apparatus

Automatic controls

C134S113000, C134S123000, C134S198000

Reexamination Certificate

active

07143771

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.

REFERENCES:
patent: 5498329 (1996-03-01), Lamminen et al.
patent: 5853494 (1998-12-01), Andersson
patent: 6000631 (1999-12-01), Lamminen et al.
patent: 6237614 (2001-05-01), Retter
patent: 6372053 (2002-04-01), Belanger et al.
patent: 6508260 (2003-01-01), Anderson

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