Gas and liquid contact apparatus
Patent class list (only not empty are listed)
Deeper subclasses:
| Class / Patent application number | Description | Number of patent applications / Date published |
|---|---|---|
| 261075000 | CONTACT DEVICES | 389 |
| 261019000 | FLUID DISTRIBUTION | 326 |
| 261127000 | WITH EXTERNAL SUPPLY OR REMOVAL OF HEAT | 167 |
| 261002000 | WITH LIQUID SEPARATIONS | 24 |
| 261158000 | INDIRECT INTERCHANGE OR HEAT BETWEEN CONTACT FLUIDS | 20 |
| 261001000 | MISCELLANEOUS | 1 |
| 20100127410 | METHOD AND DEVICE FOR THE METERED RELEASE OF IRRITANTS - The invention relates to a method and a device for the metered release of irritants by means of a propellant and/or solvent gas in anti-people defense rooms. The invention describes a method and a device for a metering controller for releasing irritants by means of a propellant and/or solvent gas in anti-people defense rooms while complying with health limits. After a first dose (T | 05-27-2010 |
| 261016000 | MULTIPLE GAS | 1 |
| 20100201006 | METHOD AND APPARATUS FOR STABLE AND ADJUSTABLE GAS HUMIDIFICATION - Stable and adjustable humidification of a gas are achieved by separating a gas stream into two streams and humidifying one of the gas streams. The desired level of humidification of the final product gas stream can be achieved by adjusting the relative flow rates of the two gas streams so that when they are combined to form a final product gas stream that has the appropriate level of humidity. | 08-12-2010 |