Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 28, 2010
Patent Application Number
12321085
Date Filed
January 16, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
The object of the present invention is to provide a high volume, low cost, sealant spray control system for the asphalt industry, accomplished particularly through a self contained vehicle mounted spray system utilizing a digital positioning receiver consisting of a global positioning system (GPS) or horn radar for vehicle speed sensing and a motor RPM sensor and a program logic CAN micro controller for adjusting output flow of a material pump to achieve a target application spray rate of a spray bar.
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