Nozzle and aircap for spray guns

Details Nozzle and aircap for spray guns Nozzle and aircap for spray guns

1995-09-14

1997-03-04

Weldon, Kevin

Fluid sprinkling, spraying, and diffusing

Combining of separately supplied fluids

At or beyond outlet

2394173, B05B 706

Patent

active

056071086

ABSTRACT:
A nozzle and aircap for spray guns is described comprising a nozzle with a screw-threaded end for threaded engagement with to a spray gun. The front of the nozzle has a shoulder with a hexagonal central boss and eight holes forming passages for air passing through the spray gun. The boss tapers to a projecting fluid discharge end of the nozzle with a radius measuring 0.117 inch (2.971 mm). The discharge end extends with a straight parallel nozzle outlet for a distance of 0.0311 inch (0.787 mm). The discharge outlet of the nozzle is spaced rearwardly from the leading face of the aircap (0.1533 mm), and a central aperture is chamfered toward the leading face of the aircap and has an axial depth of 0.021 inches (0.533 mm).

REFERENCES:
patent: 2051210 (1936-08-01), Gustafsson
patent: 2102382 (1937-12-01), Roselund
patent: 2172193 (1939-09-01), Downs
patent: 3515354 (1970-06-01), Presson
patent: 4963330 (1990-10-01), Johansson et al.
patent: 5540385 (1996-07-01), Garlick

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