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Class Information
Number: 239/463
Name: Fluid sprinkling, spraying, and diffusing > Flow deflecting or rotation controlling means > Fluid rotation inducing means upstream of outlet
Description: Apparatus in which there is provided a means for imparting a spin or swirling motion to the fluid in the flow path prior to reaching the egress opening.










Sub-classes under this class:

Class Number Class Name Patents
239/465 And adjustable flow modifier requiring separate insertable tool 8
239/464 And fluid pressure responsive flow modifying means 52
239/467 And serially arranged deflector 34
239/474 Annular egress outlet formed between whirler and casing 14
239/491 Apertured cap surmounts whirler organization 85
239/487 Axially extending spiral-type flow passage or diverter 59
239/476 Having flow modifier and external operator therefor carried by nozzle 11
239/490 Integral whirler and terminal head (e.g., terminal nut) 91
239/472 Peripheral and central flow paths in whirler upstream of single terminal outlet 53
239/466 Serially arranged whirlers 38
239/486 Single planar spiral perpendicular to flow path 11
239/468 Whirl chamber transversely offset to single inflow path (i.e., tangential inflow) 85


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8690080 Compact high flow pressure atomizers Apr. 8, 2014
8684284 Injector for large amount of aerosol powder for synthesis of carbon nanotubes Apr. 1, 2014
8668488 Process for the combustion of a liquid Mar. 11, 2014
8662419 Multifunctional spraying mineral water bottle Mar. 4, 2014
8662423 Fuel-injector nozzle Mar. 4, 2014
8640976 Spray gun having mechanism for internally swirling and breaking up a fluid Feb. 4, 2014
8640980 Showerhead Feb. 4, 2014
8640977 Push-button for a system for dispensing a liquid under pressure Feb. 4, 2014
8622322 Dispensing apparatus Jan. 7, 2014
8616471 Multipoint injectors with standard envelope characteristics Dec. 31, 2013
8613400 Ultrasonic atomizing nozzle with cone-spray feature Dec. 24, 2013
8579213 Single circuit multiple spray cone pressure atomizers Nov. 12, 2013
8579211 System and method for enhancing flow in a nozzle Nov. 12, 2013
8579214 Swirler vane Nov. 12, 2013
8534576 Shower head for a sanitary shower fitting Sep. 17, 2013
8499375 Washbasin Aug. 6, 2013
8499564 Pilot burner for gas turbine engine Aug. 6, 2013
8490895 Showerhead for emergency fixture Jul. 23, 2013
8448881 Fuel injector May. 28, 2013
8424782 Aerosol transport system Apr. 23, 2013
8413912 Push-button for a pressurized product dispensing system Apr. 9, 2013
8376247 Extinguishing fires and suppressing explosions Feb. 19, 2013
8313046 Multi-point injector ring Nov. 20, 2012
8292200 Drenching showerhead Oct. 23, 2012
8267332 Hand held paint sprayer with paint cup and reversible tip Sep. 18, 2012
8262002 Pressure swirl atomizing nozzle for spraying a curable composition and associated method and use Sep. 11, 2012
8162238 Spray type liquid pressure head Apr. 24, 2012
8152077 Flat atomizer pump Apr. 10, 2012
8128008 Fluid dispenser nozzle and a fluid dispenser device including such a nozzle Mar. 6, 2012
8113446 Showerhead for emergency fixture Feb. 14, 2012
8104697 Fluid spray control device Jan. 31, 2012
8028936 Spray nozzle Oct. 4, 2011
8020788 Showerhead with enhanced pause mode Sep. 20, 2011
7992809 Manual air-actuated spray paint apparatus and associated method Aug. 9, 2011
7980491 Nozzle-based atomization system Jul. 19, 2011
7946512 Showerhead for a sanitary fitting May. 24, 2011
7913937 Descaling spray nozzle assembly Mar. 29, 2011
7886995 Content discharge mechanism and aerosol type product and pump type product equipped with the mechanism Feb. 15, 2011
7878419 Spray head with covers Feb. 1, 2011
7850098 Power sprayer Dec. 14, 2010
7837067 Water gun amusement devices and methods of using the same Nov. 23, 2010
7806348 Showerhead for emergency fixture Oct. 5, 2010
7784716 Fuel injection valve and method for manufacturing swirler Aug. 31, 2010
7757497 Method and apparatus for cooling electronic components Jul. 20, 2010
7740191 Shower device and shower booth Jun. 22, 2010
7740186 Drenching shower head Jun. 22, 2010
7735753 Flat atomizer pump Jun. 15, 2010
7735754 Flat atomizer pump Jun. 15, 2010
7703698 Ultrasonic liquid treatment chamber and continuous flow mixing system Apr. 27, 2010
7621468 System for pressurized delivery of fluids Nov. 24, 2009

1 2 3 4 5










 
 
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