Inventors:
Leo A. Hopp - Canoga Park CA
Assignee:
Column Corporation - Van Nuys CA
International Classification:
B05B 730
Abstract:
A compression-type spray device employing a single nozzle can be used to spray materials varying widely in density, composition and particle size. The device incorporates an air-and-material mix control using variably exposed slots in the nozzle to regulate the flow of high-pressure air through the nozzle. [. , and a. ]. Iadd. A. Iaddend. material supply control. [. using. ]. . Iadd. having. Iaddend. variable restrictions. Iadd. may be provided. Iaddend. in the material supply tube inlet to regulate the flow of material to the nozzle.