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Class Information
Number: 239/475
Name: Fluid sprinkling, spraying, and diffusing > Flow deflecting or rotation controlling means > Fluid rotation inducing means upstream of outlet > Annular egress outlet formed between whirler and casing > And centrally ported whirler
Description: Apparatus in which the whirler has a central fluid conducting opening, thus providing a central outlet within the discharge annulus.

Patents under this class:

Patent Number Title Of Patent Date Issued
8376247 Extinguishing fires and suppressing explosions Feb. 19, 2013
8276835 Aerosol product comprising an aqueous composition Oct. 2, 2012
8074901 Lubricator nozzle and emitter element Dec. 13, 2011
7273187 Nozzle for air-assisted atomization of a liquid fuel Sep. 25, 2007
7234651 Close-in irrigation spray head Jun. 26, 2007
6260773 Air-atomizing oil and/or gas burner utilizing a low pressure fan and nozzle Jul. 17, 2001
5921470 Air-atomizing oil burner utilizing a low pressure fan and nozzle Jul. 13, 1999

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