Patent ID: 9333523
Filing Date: 2016-05-10
CPC Classification: B05B

Claim Text:
1. A spray apparatus, comprising: a pump; a reservoir in fluid communication with said pump; an atomizing unit in fluid communication with said pump and said reservoir; wherein said atomizing unit comprises a housing having at least a front and a rear wall and defining an enclosed interior space, the front wall having an aperture defined therethrough; an ultrasonic atomizer disposed within said interior space proximate to said aperture; a fluid supply port extending through said housing and into said interior space, the fluid supply port being arranged to deliver a fluid pumped by said pump to said ultrasonic atomizer; an overflow return port extending through said housing and into said interior space, the overflow return port being arranged to return fluid from said interior space to said reservoir; a weir wall disposed within said interior space defining a fluid receiving space and a fluid overflow space within the interior space of said housing, wherein said fluid supply port is arranged to deliver the fluid into said fluid receiving space and said overflow return port is arranged to return fluid from said overflow space to said reservoir; wherein said ultrasonic atomizer is arranged within said fluid receiving space.