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Class Information
Number: 239/416.5
Name: Fluid sprinkling, spraying, and diffusing > Combining of separately supplied fluids (i.e., plural flow paths) > And valving means controlling flow for combining > Concentric flow paths
Description: Apparatus comprising a plurality of coaxially arranged flow lines with one surrounding the other and means for controlling flow through one of the lines.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588199 |
Build-up resistant air atomizing spray nozzle assembly |
Sep. 15, 2009 |
| 7523876 |
Adjustable liquid atomization nozzle |
Apr. 28, 2009 |
| 7497077 |
System and method for dispensing an aqueous urea solution into an exhaust gas stream |
Mar. 3, 2009 |
| 7296760 |
Indexing valve |
Nov. 20, 2007 |
| 7267809 |
Burner and method for the chemical reaction of two gas streams |
Sep. 11, 2007 |
| 7252243 |
Injection nozzle for purification |
Aug. 7, 2007 |
| 7252247 |
Self-cleaning spray nozzle |
Aug. 7, 2007 |
| 7128276 |
Method for mixing fluids |
Oct. 31, 2006 |
| 7114663 |
Thermally protected lance for repairing high temperature process vessel walls with pumpable fibrous refractory material and systems employing the same |
Oct. 3, 2006 |
| 7108203 |
Internal mix air atomizing nozzle assembly |
Sep. 19, 2006 |
| 7051956 |
Ejector device for direct injection fuel jet |
May. 30, 2006 |
| 6964380 |
Spraying gun having flow rate control effect |
Nov. 15, 2005 |
| 6915964 |
System and process for solid-state deposition and consolidation of high velocity powder particles using thermal plastic deformation |
Jul. 12, 2005 |
| 6913210 |
Fuel injector nozzle adapter |
Jul. 5, 2005 |
| 6883732 |
Fluid spraying apparatus, method, and container |
Apr. 26, 2005 |
| 6755024 |
Multiplex injector |
Jun. 29, 2004 |
| 6691928 |
High efficiency method for atomizing a liquid fuel |
Feb. 17, 2004 |
| 6523757 |
Compact spray valve |
Feb. 25, 2003 |
| 6511312 |
Swirler burner |
Jan. 28, 2003 |
| 6443233 |
Appliance for introducing an inert gas into an extinguishant |
Sep. 3, 2002 |
| 6418986 |
Nozzle apparatus, a device for inserting materials into a container using such nozzle apparatus, and a container containing materials inserted therein with the use of such device |
Jul. 16, 2002 |
| 6363746 |
Method and apparatus for making multi-component glass soot |
Apr. 2, 2002 |
| 6244524 |
Fuel injection burner |
Jun. 12, 2001 |
| 6170760 |
Compact spray valve |
Jan. 9, 2001 |
| 6165353 |
Distribution apparatus and method for patterned feed injection |
Dec. 26, 2000 |
| 6159550 |
Method and apparatus for applying resilient athletic surfaces |
Dec. 12, 2000 |
| RE36768 |
Fuel injection system for a multi-cylinder engine |
Jul. 11, 2000 |
| 6032872 |
Apparatus and method for making snow |
Mar. 7, 2000 |
| 5960887 |
By-pass eductor |
Oct. 5, 1999 |
| 5934566 |
Washing apparatus and washing method |
Aug. 10, 1999 |
| 5908059 |
Filling the annulus between concentric tubes with resin |
Jun. 1, 1999 |
| 5887795 |
Premix fuel injector with low acoustics |
Mar. 30, 1999 |
| 5836514 |
Snowmaking gun |
Nov. 17, 1998 |
| 5803725 |
Triple-mix surface-mix burner |
Sep. 8, 1998 |
| 5775596 |
Foam generating nozzle |
Jul. 7, 1998 |
| 5732885 |
Internal mix air atomizing spray nozzle |
Mar. 31, 1998 |
| 5685482 |
Induction spray charging apparatus |
Nov. 11, 1997 |
| 5683549 |
Process for the partial combustion of cellulose spent liquor using twin fluid nozzle burner |
Nov. 4, 1997 |
| 5565241 |
Convergent end-effector |
Oct. 15, 1996 |
| 5507436 |
Method and apparatus for converting pressurized low continuous flow to high flow in pulses |
Apr. 16, 1996 |
| 5500030 |
Oxy-gas fired forehearth burner system |
Mar. 19, 1996 |
| 5496170 |
Swirling-flow burner |
Mar. 5, 1996 |
| 5409162 |
Induction spray charging apparatus |
Apr. 25, 1995 |
| 5356050 |
Air pressure glue application head |
Oct. 18, 1994 |
| 5352333 |
Process for the partial combustion of cellulose spent liquor using twin-fluid nozzle burner |
Oct. 4, 1994 |
| 5323967 |
Steam injector |
Jun. 28, 1994 |
| 5316735 |
Apparatus for producing granulated products |
May. 31, 1994 |
| 5215921 |
Water and air manifold system |
Jun. 1, 1993 |
| 5129730 |
Fluid mixing device |
Jul. 14, 1992 |
| 5088916 |
Gas-air ratio control valve device for gas burners |
Feb. 18, 1992 |
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