Spray or atomizing nozzle

Fluid sprinkling – spraying – and diffusing – Slinger or splasher; or deflector rotated relative to effluent – Nozzle delivers fluid to deflector

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Details

239454, 239467, B05B 126

Patent

active

043312942

ABSTRACT:
A spray or atomizing nozzle is provided. The nozzle comprises a vortex chamber, an outward-flaring outlet orifice and a movable spray-control body. The spray-control body, in the non-operative state of the nozzle, rests on the flaring rim of said outlet orifice, while in the operative state the spray-control body, being impacted by the liquid issuing from the outlet orifice, is slightly lifted off the flaring rim of the outlet orifice, facilitates deflection of the impacting liquid outwards and produces a droplet spraying effect. Due to the negative-pressure zone created in the vortex chamber, the spray control body is maintained floating in a position of equilibrium at a close distance from the orifice rim, whereby the droplet-size spectrum of said spray is controlled.

REFERENCES:
patent: 599330 (1898-02-01), Hale
patent: 1667943 (1928-05-01), Munz
patent: 1880880 (1932-10-01), Dietsch
patent: 2116879 (1938-05-01), Day
patent: 2247897 (1941-07-01), Wahlin
patent: 2422059 (1947-06-01), Wilber
patent: 2639191 (1953-05-01), Hruby, Jr.
patent: 2848276 (1958-08-01), Clearman
patent: 2949241 (1960-08-01), Slonim
patent: 3006558 (1961-10-01), Jacobs
patent: 3069099 (1962-12-01), Graham
patent: 3326473 (1967-06-01), Wahlin
patent: 3958760 (1976-05-01), Rosenberg
patent: 4165038 (1979-08-01), Kumazawa

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