Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – At or beyond outlet
Patent
1995-07-19
1997-10-21
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Combining of separately supplied fluids
At or beyond outlet
239424, B05B 730, B05B 704
Patent
active
056787669
ABSTRACT:
A firefighting nozzle for discharging a foam and water mixture. The firefighting nozzle has an inner nozzle concentrically positioned within an outer barrel. A baffle in the shape of an inverted cone is position at the outlet of the inner nozzle. The axial position of the baffle determines the flow rate of the foaming agent. The inner nozzle itself is also axially movable within the bore of the outer barrel, the axial position of the inner nozzle determining the flow rate of water between the outer barrel and the inner nozzle.
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Locke Larry G.
Peck William E.
Litman Richard C.
Weldon Kevin
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