Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 239/487
Name: Fluid sprinkling, spraying, and diffusing > Flow deflecting or rotation controlling means > Fluid rotation inducing means upstream of outlet > Axially extending spiral-type flow passage or diverter
Description: Apparatus having flow passages of helical form which cause the fluid to spin or rotate and which extend a substantial length in the general direction of flow.










Sub-classes under this class:

Class Number Class Name Patents
239/488 Having a solid core 49
239/489 In or on flow-passage walls 47


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8662419 Multifunctional spraying mineral water bottle Mar. 4, 2014
8651400 Variable arc nozzle Feb. 18, 2014
8640976 Spray gun having mechanism for internally swirling and breaking up a fluid Feb. 4, 2014
8636232 Method for spraying a medium and spraying nozzle Jan. 28, 2014
8544567 Drill bit with a flow interrupter Oct. 1, 2013
8528838 Push-button for a pressurized liquid distribution system Sep. 10, 2013
8376247 Extinguishing fires and suppressing explosions Feb. 19, 2013
8276835 Aerosol product comprising an aqueous composition Oct. 2, 2012
8028936 Spray nozzle Oct. 4, 2011
8025244 Method for spraying a medium and spraying nozzle Sep. 27, 2011
8007848 Pneumatic seasoning system Aug. 30, 2011
7992808 Fluid atomizing system and method Aug. 9, 2011
7926733 Fluid atomizing system and method Apr. 19, 2011
7883026 Fluid atomizing system and method Feb. 8, 2011
7828231 Discharge head for fluids Nov. 9, 2010
7784716 Fuel injection valve and method for manufacturing swirler Aug. 31, 2010
7703706 Variable arc nozzle Apr. 27, 2010
7621463 Fluid nozzle system using self-propelling toroidal vortices for long-range jet impact Nov. 24, 2009
7578454 Spray device for fire fighting Aug. 25, 2009
7494073 Cleaning of submerged surfaces by discharge of pressurized cavitating fluids Feb. 24, 2009
7478767 Apparatus for regulating fluid flow through a spray nozzle Jan. 20, 2009
7389951 Misting device Jun. 24, 2008
7300001 Pump-dispensing atomizer Nov. 27, 2007
7243861 Spray nozzle Jul. 17, 2007
7066409 Fluid delivery tube structural body Jun. 27, 2006
6983896 Liquid atomizer Jan. 10, 2006
6883731 Apparatus for discharging commingled fluids Apr. 26, 2005
6481645 Condiment dispensing nozzle apparatus and method Nov. 19, 2002
6283387 Misting head poppet Sep. 4, 2001
6221260 Swirling fluid jet cavitation method and system for efficient decontamination of liquids Apr. 24, 2001
6200486 Fluid jet cavitation method and system for efficient decontamination of liquids Mar. 13, 2001
6089473 Valve, in particular a fuel injection valve Jul. 18, 2000
6076744 Full cone spray nozzle Jun. 20, 2000
5997595 Burner and a fuel etc. supply method Dec. 7, 1999
5862871 Axial-vortex jet drilling system and method Jan. 26, 1999
5810259 Fluid spray nozzle comprising an impeller with means to simplify removal and replacement of said impeller Sep. 22, 1998
5626115 Compression-ignition type engine May. 6, 1997
5529245 Low cost dispenser for multi-component foams Jun. 25, 1996
5460513 Low NO.sub.x burner Oct. 24, 1995
5431346 Nozzle including a venturi tube creating external cavitation collapse for atomization Jul. 11, 1995
5072883 Full cone spray nozzle with external air atomization Dec. 17, 1991
5058808 Burner nozzle Oct. 22, 1991
5044561 Injection valve for fuel injection systems Sep. 3, 1991
5028006 Spray nozzle for spray gun for forming a polyurethane layer on a surface Jul. 2, 1991
5012981 Injection valve May. 7, 1991
4971254 Thin orifice swirl injector nozzle Nov. 20, 1990
4905900 Water cannon apparatus for cleaning a tube bundle heat exchanger, boiler, condenser, or the like Mar. 6, 1990
4875627 Free passage nozzle Oct. 24, 1989
4830284 Atomizing or dosing pump May. 16, 1989
4738401 Quick disconnect nozzle assembly with twist-on spray tip Apr. 19, 1988

1 2










 
 
  Recently Added Patents
Avoiding conflict in update in distributed environment employing multiple clients
Position-measuring device
System and method for multi-threaded MIMO OFDM channel equalizer
Faucet
Monitoring activity of a user in locomotion on foot
Apparatus for transmitting and receiving data in a wireless communication system and method thereof
Rose plant named `Esm R068`
  Randomly Featured Patents
Power take-off unit for four-wheel drive vehicle
Compositions and a process for preparing water dispersible polymers
System for and method of determining pressure on a finger sensor
Means for measuring a radial force
Automatic ranging circuit for a digital panel meter
Semiconductor device capable of suppressing short channel effect and method of fabricating the same
Valve timing control apparatus for internal combustion engine
Toner loading system having a swiveling extendible filler snout
Chip protection register lock circuit in a flash memory device
Position-retentive valve seat for hydraulic cylinder