Air-assisted spray nozzle assembly

Details Air-assisted spray nozzle assembly Air-assisted spray nozzle assembly

1996-04-26

1998-11-03

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

At or beyond outlet

239431, 239544, B05B 708

Patent

active

058296824

ABSTRACT:
An air-assisted spray nozzle assembly including a pre-atomizing section and a spray tip located downstream of said pre-atomizing section. The spray tip has an upstream chamber for receiving pre-atomized liquid from the pre-atomizing section, a downstream chamber separated from the upstream chamber by an end wall, and the end wall is formed with a plurality of discharge passages adjacent its outer perimeter for directing a plurality of discharging flow streams in part in an outward axial direction and in part in a direction toward each other for defining a well defined conical or flat spray pattern.

REFERENCES:
patent: 1230982 (1917-06-01), Barber
patent: 1934397 (1933-11-01), Rudolph
patent: 1999121 (1935-04-01), Wilson
patent: 3567116 (1971-03-01), Lindlof
patent: 3829013 (1974-08-01), Ratnik
patent: 4625916 (1986-12-01), Nieuwkamp et al.
patent: 5088649 (1992-02-01), Hanson et al.

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