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Class Information
Number: 239/425.5
Name: Fluid sprinkling, spraying, and diffusing > Combining of separately supplied fluids (i.e., plural flow paths) > At or beyond outlet > Concurrent or concentric flow means > Flow means of one fluid surrounds the other at outlet > Plural passages discharge one fluid to other > Ambient air aspirated through inner flow path
Description: Apparatus in which the outer fluid comprises the plurality of passages and the inner fluid is ambient air which is induced into the inner flow path by the outer fluid.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7300000 |
Internal cleaning apparatus |
Nov. 27, 2007 |
| 7156320 |
Method and apparatus for duct sealing using a clog-resistant insertable injector |
Jan. 2, 2007 |
| 6986473 |
Atomizer device and method for the production of a liquid-gas mixture |
Jan. 17, 2006 |
| 6981660 |
Shock wave aerosolization apparatus and method |
Jan. 3, 2006 |
| 6869031 |
Spraying nozzle for rewet showers |
Mar. 22, 2005 |
| 6739522 |
Injection system for dosed injections of two liquids into a reaction chamber |
May. 25, 2004 |
| 6712293 |
Nozzle tip for agricultural sprayers |
Mar. 30, 2004 |
| 6460784 |
Liquid-gas jet apparatus |
Oct. 8, 2002 |
| 6203186 |
Spherical eductor atomizer |
Mar. 20, 2001 |
| 6159550 |
Method and apparatus for applying resilient athletic surfaces |
Dec. 12, 2000 |
| 5988531 |
Method of making a fuel injector |
Nov. 23, 1999 |
| 5934568 |
Nozzle apparatus for delivering fire retardant foam |
Aug. 10, 1999 |
| 5860598 |
Fog atomizer |
Jan. 19, 1999 |
| 5779158 |
Nozzle for use with fire-fighting foams |
Jul. 14, 1998 |
| 5660466 |
Apparatus and method for uniformly wetting hard-to-wet powders |
Aug. 26, 1997 |
| 5565241 |
Convergent end-effector |
Oct. 15, 1996 |
| 5279003 |
Jet units for whirlpool-bath systems |
Jan. 18, 1994 |
| 5154355 |
Flow booster apparatus |
Oct. 13, 1992 |
| 5142714 |
Whirlpool nozzle |
Sep. 1, 1992 |
| 4948055 |
Fuel injector |
Aug. 14, 1990 |
| 4911956 |
Apparatus for spraying droplets of hot melt adhesive |
Mar. 27, 1990 |
| 4779606 |
Gas burner |
Oct. 25, 1988 |
| 4592509 |
Blowing nozzle for silent outflow of gas |
Jun. 3, 1986 |
| 4531673 |
Spray jet polymer powder wetter |
Jul. 30, 1985 |
| 4200232 |
Induced air flow self-cleaning spray nozzle |
Apr. 29, 1980 |
| 4172618 |
Apparatus for assisting movement of a flowable material |
Oct. 30, 1979 |
| 4149842 |
Waste oil burner |
Apr. 17, 1979 |
| 3998389 |
Apparatus for gas treatment of liquids |
Dec. 21, 1976 |
| 3987771 |
Fuel and air injection device |
Oct. 26, 1976 |
| 3950125 |
Burners |
Apr. 13, 1976 |
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