Patent ID: 9073067
Filing Date: 2015-07-07
Classification: B05B

Abstract:
1. A nozzle assembly, comprising: a base fixed to a spray pipe containing an internal brush system; a cap engageable to said base in only one orientation by a multiple lug and receptacle combination, comprising at least two circumferentially spaced male or female lugs for engaging complementary receptors, said at least two spaced male or female lugs including at least a first lug and a second lug; and, a nozzle disc able to be held compressively between said base and said cap with a bore extending through said spray pipe, said base and said cap, and with said nozzle disc comprising a nipple extending into said spray pipe when said nozzle assembly is assembled, wherein said cap is manually engageable to said base by applying axial compression to said cap and twisting said cap relative to said base until said first lug and second lug are locked in engagement in a corresponding first receptacle and second receptacle in said one orientation.