Patent ID: 8690077
Filing Date: 2014-04-08
Classification: B05B,B08B

Abstract:
1. A spray apparatus, comprising: a spray nozzle in fluid communication with a pressurized air source, the spray nozzle comprising: a hand-held actuator coupled to the stationary tube, wherein the hand-held actuator is in fluid communication with the pressurized air source, the hand-held actuator being configured to allow a user to actuate the hand-held actuator and thereby allow air from the pressurized air source to flow into the conduit and be ejected from the outlet; and a sub-medium supply source coupled to the spray nozzle, the sub-medium supply source in fluid communication with the second tube, and wherein, during use, sub-medium is drawn from the sub-medium supply source through the second tube; wherein the spray nozzle is configured to provide pressurized air and/or sub-medium to a surface to at least partially clean the surface.