Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David B. Gregory0
Date of Patent
January 9, 2007
0Patent Application Number
109945620
Date Filed
November 22, 2004
0Patent Primary Examiner
Patent abstract
A method, system and apparatus for cleaning a tank through the use of a pair of spray heads arranged in operable communication with a pump via a pair of hose lines. One of the spray heads is operable to disperse a heated mist of cleaning solution, while the other spray head is operable to dispense a jet stream of the cleaning solution. The spray heads can be arranged in a closed loop, recirculating flow of the cleaning solution between the pump and the spray heads, or an open loop. Each hose line has a valve to control the flow of the cleaning solution therethrough so that the spray heads can operate independently from one another.
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