Lighted laminar flow nozzle

Fluid sprinkling – spraying – and diffusing – Fountains or drinking tubes and straws – Ornamental

Patent

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Details

239273, 239589, 239590, F21P 700, B05B 110

Patent

active

051600862

ABSTRACT:
A lighted laminar-flow fluid nozzle is provided for use in decorative water fountains and industrial applications which defines fluid flow through a double-walled, bladder-like fluid supply hose, into a fluid chamber and through a diffuser, past trapped air pockets and exiting through a knife-edged outlet orifice. The fluid nozzle is mounted upon one or more stages of vibration dampening springs and the outlet orifice is located off center from the walls of the fluid chamber, all so that pump surges and vibrations are greatly dampened and the output fluid stream is sufficiently highly laminar so that light is conducted through the length of the output fluid stream in the manner of a fiber optic cable.

REFERENCES:
patent: 1839994 (1932-01-01), Proffatt
patent: 2034792 (1936-03-01), Bergman
patent: 2924394 (1960-02-01), Clark
patent: 3510065 (1970-05-01), Gigantino et al.
patent: 3632049 (1972-01-01), Wenters
patent: 3874417 (1975-04-01), Clay
patent: 4002293 (1977-01-01), Simmons
patent: 4355762 (1982-10-01), Coleman
patent: 4607794 (1986-08-01), Horwood

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