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Class Information
Number: 239/491
Name: Fluid sprinkling, spraying, and diffusing > Flow deflecting or rotation controlling means > Fluid rotation inducing means upstream of outlet > Apertured cap surmounts whirler organization
Description: Apparatus in which an end wall having an opening therethrough is provided as a terminal member downstream of the part causing the fluid to spin or rotate.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611079 |
Spray nozzle |
Nov. 3, 2009 |
| 7597275 |
Methods and apparatus for atomization of a liquid |
Oct. 6, 2009 |
| 7581687 |
Spray nozzle with selectable deflector surface |
Sep. 1, 2009 |
| 7578454 |
Spray device for fire fighting |
Aug. 25, 2009 |
| 7464885 |
Spraying head assembly |
Dec. 16, 2008 |
| 7387263 |
Fuel injection valve of engine, fuel injection method and assembling method of the same |
Jun. 17, 2008 |
| 7328856 |
Airless dispenser for dispensing low doses of liquid products, in particular cosmetic or pharmaceutical products |
Feb. 12, 2008 |
| 7320440 |
Low cost pressure atomizer |
Jan. 22, 2008 |
| 7222802 |
Dual sprayer with external mixing chamber |
May. 29, 2007 |
| 7219848 |
Fluid sprayer employing piezoelectric pump |
May. 22, 2007 |
| 6796510 |
System and method for a two piece spray nozzle |
Sep. 28, 2004 |
| 6793156 |
Orifice cup for manually actuated sprayer |
Sep. 21, 2004 |
| 6789752 |
Fuel injection |
Sep. 14, 2004 |
| 6772967 |
Misting nozzle |
Aug. 10, 2004 |
| 6755347 |
Method for adjusting the amount of flow at a fuel injection valve |
Jun. 29, 2004 |
| 6715698 |
Manually operable trigger sprayer with rearwardly located sprayer valve |
Apr. 6, 2004 |
| 6695229 |
Swirl disk and fuel injection valve with swirl disk |
Feb. 24, 2004 |
| 6685109 |
System and method for a two piece spray nozzle |
Feb. 3, 2004 |
| 6585172 |
Dispenser head and fluid product dispensing device comprising same |
Jul. 1, 2003 |
| 6536682 |
Actuator component for a microspray and its production process |
Mar. 25, 2003 |
| 6533196 |
Pump or valve dispensing head |
Mar. 18, 2003 |
| RE38023 |
Head for dispensing a liquid product in the form of an aerosol and dispenser equipped with such a head |
Mar. 11, 2003 |
| 6508810 |
Connecting structure for a flexible tube and a mouthpiece of a treatment tool used for an endoscope |
Jan. 21, 2003 |
| 6443370 |
Spray head for a liquid-product distributor |
Sep. 3, 2002 |
| 6439481 |
Spray pump capable of being actuated by a hand lever |
Aug. 27, 2002 |
| 6412709 |
Fluid mixing-jetting apparatus, fluid mixer and snowmaker |
Jul. 2, 2002 |
| 6402054 |
Airless squeeze bottle aspirator |
Jun. 11, 2002 |
| 6371389 |
Spray nozzle with static means for inhibiting outflow |
Apr. 16, 2002 |
| 6354519 |
Spray device for an endoscope |
Mar. 12, 2002 |
| 6311900 |
Procedure and injection nozzle for injecting fuel, in particular into the combustion chamber of an internal combustion engine |
Nov. 6, 2001 |
| 6264067 |
Dispensing member actuating device, assembly, and method |
Jul. 24, 2001 |
| 6241165 |
Spray nozzle with directly mounted plate |
Jun. 5, 2001 |
| 6234412 |
Spray pump capable of being actuated by a hand lever |
May. 22, 2001 |
| 6186417 |
Front pressure-swirl atomizer |
Feb. 13, 2001 |
| 6170764 |
Fuel injection valve |
Jan. 9, 2001 |
| 6168094 |
Fuel injection valve |
Jan. 2, 2001 |
| 6161782 |
Atomizing disc and fuel injection valve having an atomizing disc |
Dec. 19, 2000 |
| 6076744 |
Full cone spray nozzle |
Jun. 20, 2000 |
| 5931386 |
Spray nozzle having an oblong atomizer |
Aug. 3, 1999 |
| 5871157 |
Fuel injection valve |
Feb. 16, 1999 |
| 5785250 |
Head for dispensing a liquid product in the form of an aerosol and dispenser equipped with such a head |
Jul. 28, 1998 |
| 5722598 |
Spraying nozzle for regulating the rate of flow per unit of time |
Mar. 3, 1998 |
| 5667144 |
Paint gun with co-molded swirl valve |
Sep. 16, 1997 |
| 5639029 |
Nozzle with helical spring which sets liquid in whirling motion |
Jun. 17, 1997 |
| 5540389 |
Terminal orifice system |
Jul. 30, 1996 |
| 5307997 |
Fuel injector swirl passages |
May. 3, 1994 |
| 5240183 |
Atomizing spray nozzle for mixing a liquid with a gas |
Aug. 31, 1993 |
| 5232165 |
Sprinkling device for showers |
Aug. 3, 1993 |
| 5209407 |
Spray nozzle for electric iron |
May. 11, 1993 |
| 5064122 |
Disposable nozzle adapter for intranasal spray containers |
Nov. 12, 1991 |
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