Patent ID: 7757966

Claim:
A directionally adjustable spray device comprising: a fluid flow channel within a housing having an input end and an output end; a first fluid jet flowing through said flow channel; a control flow channel circumferentially surrounding said fluid flow channel and having an input end and an output end; a control flow modulator located within said control flow channel that confines flow through a single circumferential region that is less than half of the total circumference of said control flow channel and blocks flow through the remaining circumferential portion of said control flow channel; a second fluid jet flowing through said control channel confined to said circumferential region defined by said control flow modulator; said output end of said control channel and said output end of flow channel merging; a surface adjacent to said output end of said control flow channel; and said second fluid jet adhering to said surface adjacent to said output end of said control flow channel past the position of said merging.