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Class Information
Number: 239/494
Name: Fluid sprinkling, spraying, and diffusing > Flow deflecting or rotation controlling means > Fluid rotation inducing means upstream of outlet > Apertured cap surmounts whirler organization > Whirler is slotted or apertured flat disc or plate
Description: Apparatus in which the passages causing the fluid to spin or rotate are formed in a member which is flat and relatively thin.


Sub-classes under this class:

Class Number Class Name Patents
239/495 Deformed plate 0
239/497 Multiple angular passages through disc 57
239/496 Slot in disc face 18


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7344090 Asymmetric fluidic flow controller orifice disc for fuel injector Mar. 18, 2008
7299997 Fuel injector with sauter-mean-diameter atomization spray of less than 70 microns Nov. 27, 2007
7201329 Fuel injector including a compound angle orifice disc for adjusting spray targeting Apr. 10, 2007
7198201 Swirl nozzle and method of making same Apr. 3, 2007
7198207 Low pressure fuel injector nozzle Apr. 3, 2007
7185831 Low pressure fuel injector nozzle Mar. 6, 2007
7163159 Fuel injector including a compound angle orifice disc Jan. 16, 2007
7156327 Device for spraying water with a thin seal support Jan. 2, 2007
7128282 Fuel injection device of internal combustion engine Oct. 31, 2006
7093776 Fuel injector nozzle atomizer having individual passages for inward directed accelerated cross-flow Aug. 22, 2006
7051957 Low pressure fuel injector nozzle May. 30, 2006
7048202 Compound-angled orifices in fuel injection metering disc May. 23, 2006
6991188 Engine fuel injection valve and manufacturing method for nozzle plate used for the same injection valve Jan. 31, 2006
6974095 Fluid injection nozzle Dec. 13, 2005
6962299 Nozzle deflector element Nov. 8, 2005
6854670 Fuel injection valve Feb. 15, 2005
6817546 Valve body for a fuel injector Nov. 16, 2004
6811097 Fuel injection valve Nov. 2, 2004
6796516 Fuel injection valve Sep. 28, 2004
6783085 Fuel injector swirl nozzle assembly Aug. 31, 2004
6772967 Misting nozzle Aug. 10, 2004
6764031 Fuel injection valve Jul. 20, 2004
6764033 Swirl plate and fuel injection valve comprising such a swirl plate Jul. 20, 2004
6755347 Method for adjusting the amount of flow at a fuel injection valve Jun. 29, 2004
6739519 Plurality of barrier layers May. 25, 2004
6705538 Two-medium spraying nozzle and method of using same Mar. 16, 2004
6695229 Swirl disk and fuel injection valve with swirl disk Feb. 24, 2004
6676047 Double sealing valve Jan. 13, 2004
6668948 Nozzle for jet drilling and associated method Dec. 30, 2003
6585172 Dispenser head and fluid product dispensing device comprising same Jul. 1, 2003
6561440 Full cone spray nozzle for metal casting cooling system May. 13, 2003
6551095 Combustion process and fuel injection burner for implementing such a process Apr. 22, 2003
6536682 Actuator component for a microspray and its production process Mar. 25, 2003
6513730 MEMS-based spinning nozzle Feb. 4, 2003
6405945 Nozzle for a fuel injector Jun. 18, 2002
6405935 Fuel injection valve and a method for installing a fuel injection valve Jun. 18, 2002
6328229 Low volume mixing spray head for mixing and dispensing of two reactive fluid components Dec. 11, 2001
6273349 Fuel injection valve Aug. 14, 2001
6244524 Fuel injection burner Jun. 12, 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
6145761 Fuel injection valve Nov. 14, 2000
6142390 Nozzle assembly for a spray head Nov. 7, 2000
6089473 Valve, in particular a fuel injection valve Jul. 18, 2000
6016969 Laminated array of pressure swirl atomizers Jan. 25, 2000
5871157 Fuel injection valve Feb. 16, 1999
5860602 Laminated array of pressure swirl atomizers Jan. 19, 1999
5740967 Spray nozzle and method of manufacturing same Apr. 21, 1998

1 2


 
 
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