公开(公告)号：US20250153205A1

公开(公告)日：2025-05-15

申请号：US18836568

申请日：2023-02-08

Applicant: MARKESBERY BLUE PEARL LLC

Inventor： W. Russell Markesbery ,  John E. Busse ,  James K. Busse ,  Daric Foster ,  Eugene J. Pancheri

IPC: B05B7/24 ,  B05B5/043 ,  B05B7/08 ,  B05B7/10 ,  B05B12/04 ,  B05B12/06 ,  B05B12/14 ,  B05B15/00

Abstract: A dual-liquid spray apparatus for dispensing concurrently two different liquids, such as droplets, having a spray nozzle assembly with two nozzles, each having a nozzle axis for dispersing a spray pattern of a liquid along the nozzle axis. In some embodiments, the dual-liquid spray apparatus can dispense the two liquids concurrently and simultaneously, where the nozzle axis of the first nozzle diverges at a diverging angle from the nozzle axis of the second nozzle. In some embodiments, the dual-liquid spray apparatus can dispense the two liquids concurrently and alternatingly, where a first supply means provides a series of pulses of the first liquid composition to the first nozzle, and a second supply means provides a series of pulses of the second liquid composition to the second nozzle alternatingly and non-overlapping with the pulses of the first liquid composition.