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Class Information
Number: 261/4
Name: Gas and liquid contact apparatus > With liquid separations > On inlet
Description: The liquid-separating means operating on incoming liquids.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7552914 |
High pressure humidifier |
Jun. 30, 2009 |
| 7530552 |
Exhaust gas treatment device and method |
May. 12, 2009 |
| 6439546 |
Carburetor with fuel vapor control |
Aug. 27, 2002 |
| 6312597 |
Apparatus for delivering ultra-low particle counts in semiconductor manufacturing |
Nov. 6, 2001 |
| 6056275 |
Device for introducing gas into liquids |
May. 2, 2000 |
| 6053482 |
Humidifier including a water filtration device |
Apr. 25, 2000 |
| 5957339 |
Water filtration system |
Sep. 28, 1999 |
| 5695651 |
Inlet screen |
Dec. 9, 1997 |
| 5407604 |
Humidifier using a neubilizer |
Apr. 18, 1995 |
| 5275762 |
Aerator |
Jan. 4, 1994 |
| 5232636 |
Cooling tower strainer tank and screen |
Aug. 3, 1993 |
| 5124084 |
Carburetor drain apparatus |
Jun. 23, 1992 |
| 4793950 |
Carburetor water trap |
Dec. 27, 1988 |
| 4753663 |
Reduction of water solids contributions to apparent cotton dust levels through use of special water in atomizers |
Jun. 28, 1988 |
| 4724104 |
Humidifier provided with a purifier |
Feb. 9, 1988 |
| 4690756 |
Apparatus for microaquaculture and pollution control |
Sep. 1, 1987 |
| 4666594 |
Open cellular pump filter element for homogenization of air-oil mixtures |
May. 19, 1987 |
| 4631152 |
Humidifier |
Dec. 23, 1986 |
| 4604246 |
Combination humidifier/water distiller |
Aug. 5, 1986 |
| 4444696 |
Ultra-low-flowrate liquid distributor system |
Apr. 24, 1984 |
| 4388090 |
Air scrubber |
Jun. 14, 1983 |
| 4353846 |
Filter assembly for evaporative cooler pumps |
Oct. 12, 1982 |
| 4290979 |
Aeration apparatus |
Sep. 22, 1981 |
| 4257989 |
Humidifier |
Mar. 24, 1981 |
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