Nozzle arrangement

Details Nozzle arrangement Nozzle arrangement

2005-11-01

2005-11-01

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With cleaning means, drip collecting, waste disposal or soil...

C239S106000, C239S115000, C239S116000, C239S526000

Reexamination Certificate

active

06959879

ABSTRACT:
A nozzle arrangement which is suitable for use in the generation of a spray or aerosol and which is adapted for connection to a fluid supply, the nozzle arrangement including a fluid inlet through which fluid enters the arrangement from the fluid supply and fluid outlet through which the fluid is ejected from the nozzle arrangement, fluid inlet and fluid outlet being connected to a fluid flow passage through which, in use, fluid flows from the inlet to the outlet, wherein the nozzle arrangement includes control means provided in the passage which, in use, acts to modify the flow characteristics of the fluid in the fluid flow passage to effectively control fluid droplet size produced in the spray or aerosol by the nozzle arrangement.

REFERENCES:
patent: 3648932 (1972-03-01), Ewald et al.
patent: 3767125 (1973-10-01), Gehres et al.
patent: 3870205 (1975-03-01), Bucaro
patent: 4145005 (1979-03-01), Kirkel
patent: 5335857 (1994-08-01), Hagon
patent: 5765757 (1998-06-01), Bendall
patent: 5884845 (1999-03-01), Nelson
patent: 5911851 (1999-06-01), Bartels et al.
patent: 6000583 (1999-12-01), Stern et al.
patent: 6367711 (2002-04-01), Benoist
patent: 2326607 (1998-12-01), None
patent: 97/31841 (1997-09-01), None
Patent Abstracts of Japan, English abstract of JP 10174989, filed Jun. 22, 1998.

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