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Class Information
Number: 261/DIG.34
Name: Gas and liquid contact apparatus > Automatic humidity regulation
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6478289 |
Apparatus and methods for controlling the supply of water mist to a gas-turbine compressor |
Nov. 12, 2002 |
| 6354572 |
Flow-through humidifier |
Mar. 12, 2002 |
| 6176473 |
Humidifier bottle assembly having two bottles and a comparison device to determine which bottle has more water |
Jan. 23, 2001 |
| 6168139 |
Air flow activated control unit for a furnace |
Jan. 2, 2001 |
| 6135427 |
Humidifier |
Oct. 24, 2000 |
| 6123324 |
Process for humidifying a gas stream |
Sep. 26, 2000 |
| 6092794 |
Secondary air humidification handler |
Jul. 25, 2000 |
| 5918804 |
Method and apparatus for preventing ultrasonic vibrator from being damaged |
Jul. 6, 1999 |
| 5916493 |
Humidifier system |
Jun. 29, 1999 |
| 5901905 |
Method and apparatus for controlling an operation of a humidifier |
May. 11, 1999 |
| 5769313 |
Method for controlling a heating of a heater based on a room temperature in a heating-type humidifier |
Jun. 23, 1998 |
| 5620503 |
Humidifier and method for humidifying air |
Apr. 15, 1997 |
| 5558084 |
Humidifier with delivery tube condensation preventing structure and control |
Sep. 24, 1996 |
| 5425902 |
Method for humidifying air |
Jun. 20, 1995 |
| 5156333 |
Apparatus for producing fog |
Oct. 20, 1992 |
| 4967728 |
Humidifier apparatus |
Nov. 6, 1990 |
| 4604108 |
Air washer and method |
Aug. 5, 1986 |
| 4540118 |
Variable air volume air conditioning system |
Sep. 10, 1985 |
| 4499031 |
Evaporative gas treating system |
Feb. 12, 1985 |
| 4494596 |
Method and apparatus for conditioning air temperature and humidity |
Jan. 22, 1985 |
| 4361522 |
Automatic flushing and draining apparatus for evaporative coolers |
Nov. 30, 1982 |
| 4272014 |
Humidification system |
Jun. 9, 1981 |
| 4238461 |
Removal of odors from gas streams |
Dec. 9, 1980 |
| 4200598 |
Rotary drum humidifier |
Apr. 29, 1980 |
| 4197991 |
Greenhouse environmental control system |
Apr. 15, 1980 |
| 3965691 |
Cooling system for poultry houses |
Jun. 29, 1976 |
| 3963461 |
Humidity control system with apparatus for removing combustible dust particles |
Jun. 15, 1976 |
| 3951625 |
Air conditioning apparatus |
Apr. 20, 1976 |
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