Patent ID: 7247205
Filing Date: 2007-07-24
Classification: B05B,Y02P

Abstract:
1. An apparatus for applying powder coating material onto objects, comprising: a spray booth having a ceiling, floor, and opposed side walls defining an interior which provides a controlled area for the application of powder coating material onto objects moving therethrough; a powder collector located immediately adjacent said spray booth for collecting oversprayed powder from said interior thereof, said powder collector including: a number of exhaust units, each connected to a plurality of filters, for creating a negative pressure within said powder collector to draw air entrained powder coating material from said spray booth into said powder collector, wherein each of said exhaust units includes a respective exhaust conduit and an exhaust fan, said exhaust conduit being connected by a plurality of ducts to said clean air chambers, each of said ducts connected to one said clean air chamber, said exhaust fans being operative to create a negative pressure within said exhaust conduits, said plurality of ducts, said clean air chambers and said filters to draw oversprayed powder to said powder collector.