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Class Information
Number: 239/501
Name: Fluid sprinkling, spraying, and diffusing > Flow deflecting or rotation controlling means > Serially arranged deflecting surfaces > Surfaces of spiral or helical form
Description: Apparatus in which the dispersing or redirecting surfaces are arranged in the form of convolutions coiled or wound around an axis, the fluid passing between the convolutions.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7568635 |
Turbo spray nozzle and spray coating device incorporating same |
Aug. 4, 2009 |
| 7494073 |
Cleaning of submerged surfaces by discharge of pressurized cavitating fluids |
Feb. 24, 2009 |
| 7175107 |
Multi-function head for high-pressure water gun, in particular for water cleaning machines |
Feb. 13, 2007 |
| 6883731 |
Apparatus for discharging commingled fluids |
Apr. 26, 2005 |
| 6481645 |
Condiment dispensing nozzle apparatus and method |
Nov. 19, 2002 |
| 5853129 |
Spray nozzle |
Dec. 29, 1998 |
| 5240183 |
Atomizing spray nozzle for mixing a liquid with a gas |
Aug. 31, 1993 |
| 5152889 |
Drip pipe for application of wash liquid to filter surfaces |
Oct. 6, 1992 |
| 5108583 |
FCC process using feed atomization nozzle |
Apr. 28, 1992 |
| 4875627 |
Free passage nozzle |
Oct. 24, 1989 |
| 4796816 |
Impinging-jet fuel injection nozzle |
Jan. 10, 1989 |
| 4760959 |
Drive arm deflector for a rotary impact sprinkler |
Aug. 2, 1988 |
| 4726525 |
Vibrating element for ultrasonic injection |
Feb. 23, 1988 |
| 4514291 |
Apparatus and method for flotation separation utilizing an improved spiral spray nozzle |
Apr. 30, 1985 |
| 4456181 |
Gas liquid mixing nozzle |
Jun. 26, 1984 |
| 4370304 |
Two-phase spraying device and reaction chamber for the preparation of a product containing ammonium orthophosphate |
Jan. 25, 1983 |
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