Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 30, 2010
Patent Application Number
11103209
Date Filed
April 11, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A machine for cleaning coils in HVAC installations including particularly the coils located in outdoor HVAC units and coils located in interior ductwork the machine comprising a shell housing enclosing cleaning fluids, an electrical system for line power or battery operation, and a fluid control system for selecting cleaning fluid and the pressure and volume of fluid applied in cleaning coils.
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