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Class Information
Number: 239/427.3
Name: Fluid sprinkling, spraying, and diffusing > Combining of separately supplied fluids (i.e., plural flow paths) > Serially arranged mixing zones (i.e., of same or mixed fluids) > Additions of fluid in zones spaced along flow path
Description: Apparatus in which the areas are spaced along a flow path and a fluid is added to the fluid in said flow path at each area.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7311270 |
Device and methodology for improved mixing of liquids and solids |
Dec. 25, 2007 |
| 7264179 |
Method and apparatus for MEMS device nebulizer lubrication system |
Sep. 4, 2007 |
| 6916416 |
Apparatus and process for enhanced feed atomization |
Jul. 12, 2005 |
| 6592048 |
Spray method for monolithic refractories |
Jul. 15, 2003 |
| 6517010 |
System for injecting gas into a detonation projection gun |
Feb. 11, 2003 |
| 6443670 |
Powder coating equipment having zero-sum control of conveyance and supplement air lines |
Sep. 3, 2002 |
| 6394792 |
Low NoX burner apparatus |
May. 28, 2002 |
| 6357669 |
Nozzle |
Mar. 19, 2002 |
| 6357532 |
Compressed air foam systems |
Mar. 19, 2002 |
| 6202945 |
Method and apparatus for electrostatic powder coating |
Mar. 20, 2001 |
| 6193502 |
Fuel combustion device and method |
Feb. 27, 2001 |
| 6174160 |
Staged prevaporizer-premixer |
Jan. 16, 2001 |
| 6161778 |
Air atomizing nozzle assembly with improved air cap |
Dec. 19, 2000 |
| 6158672 |
Spray gun atomizing air balance |
Dec. 12, 2000 |
| 6021635 |
Dual orifice liquid fuel and aqueous flow atomizing nozzle having an internal mixing chamber |
Feb. 8, 2000 |
| 5997643 |
Apparatus for powder coating welding cans |
Dec. 7, 1999 |
| 5899387 |
Air assisted spray system |
May. 4, 1999 |
| 5850973 |
Double barrel sprayer for selective spraying of water or diluted product and use thereof |
Dec. 22, 1998 |
| 5810252 |
Method and apparatus for atomizing a liquid, particularly a highly viscous liquid, with the aid of at least one auxiliary gas |
Sep. 22, 1998 |
| 5793831 |
Method and apparatus for improving the performance of a steam driven power system by steam mixing |
Aug. 11, 1998 |
| 5722802 |
Powder delivery apparatus |
Mar. 3, 1998 |
| 5700111 |
Apparatus for applying synthetic roving materials and method for controlling the build up of static electricity |
Dec. 23, 1997 |
| 5601238 |
Fuel injection nozzle |
Feb. 11, 1997 |
| 5595345 |
Double barrel sprayer for selective spraying of water or diluted product and use thereof |
Jan. 21, 1997 |
| 5567472 |
Method and apparatus for forming a pulsed stream of particles for application to a fibrous web |
Oct. 22, 1996 |
| 5542608 |
Aspirating nozzles |
Aug. 6, 1996 |
| 5511728 |
Dual fluid atomizer for high solids soil paste containing pebbles or agglomerates |
Apr. 30, 1996 |
| 5409672 |
Plug flow reaction apparatus with high shear |
Apr. 25, 1995 |
| 5386941 |
Fluid injection device and method |
Feb. 7, 1995 |
| 5368230 |
Atomizer for an oil burner |
Nov. 29, 1994 |
| 5330105 |
Aspirating nozzle and accessory systems therefor |
Jul. 19, 1994 |
| RE34586 |
Spray nozzle design |
Apr. 19, 1994 |
| 5188868 |
Method for coating surfaces of a powdered material by directing coating material into Coanda spiral flow of powdered material |
Feb. 23, 1993 |
| 5188296 |
Pulp dispersion lance |
Feb. 23, 1993 |
| 5170942 |
Spray nozzle design |
Dec. 15, 1992 |
| 5165606 |
Method for operating a pressure atomization nozzle |
Nov. 24, 1992 |
| 5160706 |
Process for the catalytic cracking of a hydrocarbon oil |
Nov. 3, 1992 |
| 5135169 |
Self-cleaning feed distributing delivery device for glass melters |
Aug. 4, 1992 |
| 5090619 |
Snow gun having optimized mixing of compressed air and water flows |
Feb. 25, 1992 |
| 5083707 |
Nucleator |
Jan. 28, 1992 |
| 5050532 |
Method of moistening such articles as tools or workpieces with a liquid, such as a lubricant, coolant, or adhesive, and device for carrying out the method |
Sep. 24, 1991 |
| 5005768 |
Spray nozzle |
Apr. 9, 1991 |
| 4923121 |
Spray nozzle and methods |
May. 8, 1990 |
| 4905900 |
Water cannon apparatus for cleaning a tube bundle heat exchanger, boiler, condenser, or the like |
Mar. 6, 1990 |
| 4893752 |
Spray nozzle design |
Jan. 16, 1990 |
| 4874560 |
Apparatus for effecting selected patterns of fluid flow |
Oct. 17, 1989 |
| 4857076 |
Annular nozzle |
Aug. 15, 1989 |
| 4834343 |
Gas liquid contacting method |
May. 30, 1989 |
| 4738398 |
Sprayer having induced air assist |
Apr. 19, 1988 |
| 4735133 |
Milk heating and emulsifying device especially for the preparation of the hot drink known as "cappuccino" |
Apr. 5, 1988 |
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