Patent ID: 6899288
Filing Date: 2005-05-31
Classification: B05B

Abstract:
1. A spray bar for spraying liquids comprising: a header block, a plurality of liquid spray nozzles mounted on said header block, said header block including a plurality of separate plates, said plates being secured together with faces of adjacent plates in interfacing relation to each other; at least one of said faces being formed with a groove which together with an adjacent plate defines a supply liquid passage for communicating liquid from a supply liquid inlet to at least one of said nozzles for discharge from said at least one nozzle as a liquid spray, said nozzles each having a respective fluid operated actuator for controlling the discharge of liquid from the nozzle, and at least one of said faces is formed with a groove which together with an adjacent plate defines an actuating fluid passage for communicating pressurized fluid from a pressurized fluid inlet to the actuator for said at least one nozzle for operating the actuator and controlling the liquid discharge from said at least one nozzle.