B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 1/12 (2006.01) B05B 1/16 (2006.01)
Patent
CA 2086806
ABSTRACT OF THE DISCLOSURE MULTIPLE SPRAY PATTERN NOZZLE ASSEMBLY A spray nozzle assembly includes a coupler that directs a liquid flow into the assembly; a barrel that rotates within a sleeve in the coupler so that each of multiple channels can be sequentially directed into the liquid flow; a hard plate mounted to the end of the barrel having a separate, small cross-sectional aperture for each of multiple of the channels to produce high- pressure spray patterns, the hardness of the plate allowing the small apertures to be stamped to close tolerances and to be resistant to deformation should a user try to unclog the nozzle with an object such as a paperclip or knife; and a cap that secures the plate to the barrel, has a sidewall that protects against debris becoming lodged between the plate and the barrel, and has a large cross-sectional aperture for another barrel channel, to allow production of a low-pressure spray pattern.
Finlayson & Singlehurst
Shop Vac Corporation
LandOfFree
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