| Patents for F24F 3 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (19,462) |
|---|
| 07/29/1980 | US4214454 Water recovery system |
| 07/22/1980 | CA1081978A1 Method and device for improving the efficiency of a heat generator |
| 07/09/1980 | EP0013170A1 Humidification system |
| 07/09/1980 | EP0013081A2 Method of and apparatus for drying products with a closed gas stream and a desiccant liquid; and products prepared thereby |
| 07/08/1980 | US4211363 Fluidically-controlled air-conditioning system |
| 07/01/1980 | US4210429 Air purifier |
| 07/01/1980 | CA1080677A1 Air purifying and moistening apparatus |
| 06/25/1980 | EP0012491A1 Heat-and-moisture exchanger, and ventilating device and air-conditioner including such heat-and-moisture exchanger |
| 06/24/1980 | CA1080290A1 Electrode-type air humidifier with automatic control |
| 06/03/1980 | US4205529 LiCl Dehumidifier LiBr absorption chiller hybrid air conditioning system with energy recovery |
| 06/03/1980 | CA1078820A1 Heat and moisture transferring system |
| 05/27/1980 | US4205381 Energy conservative control of heating, ventilating, and air conditioning (HVAC) systems |
| 05/20/1980 | US4203487 Climatizing apparatus |
| 05/20/1980 | US4203485 Multizone air terminal |
| 05/13/1980 | US4202676 Safety enclosure |
| 05/13/1980 | US4202179 Solar air conditioning apparatus and method |
| 05/01/1980 | WO1980000858A1 Method and arrangement for air condition control in buildings |
| 04/29/1980 | US4200442 Apparatus for neutralizing and purifying air |
| 04/29/1980 | US4200441 Regenerative heat exchanger |
| 04/29/1980 | US4200034 Energy conserving construction |
| 04/29/1980 | US4199959 Solid adsorption air conditioning apparatus and method |
| 04/29/1980 | CA1076356A2 Air conditioning apparatus utilizing solar energy and method |
| 04/22/1980 | US4198830 Fluid conditioning apparatus and system |
| 04/17/1980 | WO1980000743A1 Air distribution system |
| 04/15/1980 | US4197714 System and method for liquid absorption air conditioning |
| 04/15/1980 | US4197713 Process and plant for the recovery of water from humid air |
| 04/08/1980 | US4196849 Variable volume control assembly |
| 04/01/1980 | CA1074612A1 Method and apparatus for controlling air flow |
| 03/20/1980 | WO1980000486A1 A system for maintaining suitable air conditions in animal stables,and for recovering by-products |
| 03/20/1980 | WO1980000485A1 Radiant heating system using partitioned lighting plenums |
| 02/26/1980 | US4189929 Air conditioning and dehumidification system |
| 02/26/1980 | CA1072512A1 Integrally focused low ozone illuminator |
| 02/19/1980 | US4189330 Method for making humidity and heat exchanger apparatus |
| 02/12/1980 | US4187687 System for utilizing solar energy and ambient air in air conditioners during the heating mode |
| 02/05/1980 | US4186655 Method and apparatus for controlling forced air heating and/or cooling |
| 02/05/1980 | US4186564 Air ventilation system |
| 02/05/1980 | CA1071005A1 Method and apparatus for ventilating or air conditioning occupied rooms |
| 01/23/1980 | EP0007313A1 Heat transfer system |
| 01/15/1980 | US4183224 Method and apparatus for temperature and humidity control within a chamber |
| 01/09/1980 | EP0006099A1 Apparatus for dehydration of air |
| 01/08/1980 | US4182617 Apparatus for the wet separation of foreign particles from air |
| 01/08/1980 | US4182484 Temperature control for variable volume air conditioning system |
| 01/08/1980 | US4182401 Supplemental heating and cooling system |
| 01/08/1980 | US4182133 Humidity control for a refrigeration system |
| 01/01/1980 | US4180985 Air conditioning system with regeneratable desiccant bed |
| 12/25/1979 | US4180126 Air conditioning apparatus and method |
| 12/18/1979 | US4178988 Control for a combination furnace and heat pump system |
| 12/18/1979 | US4178946 Apparatus and method for control of air relative humidity with reduced energy usage in the treatment of tobacco |
| 12/18/1979 | CA1068119A1 Process and equipment for transforming heat at a relatively low temperature into power or energy |
| 12/04/1979 | US4176525 Combined environmental and refrigeration system |
| 12/04/1979 | US4176523 Adsorption air conditioner |
| 11/27/1979 | US4175934 Clear air device |
| 11/27/1979 | US4175403 Heat recovery system |
| 11/13/1979 | US4173924 Paint spray booth with air supply system |
| 10/23/1979 | US4172164 Metal strip for the production of heat exchangers |
| 10/23/1979 | US4171772 Package heat exchanger system for heating and cooling |
| 10/23/1979 | US4171624 Air conditioning apparatus |
| 10/23/1979 | US4171621 Freeze protection device in heat pump system |
| 10/23/1979 | US4171620 Cooling method and system |
| 10/23/1979 | CA1064700A1 Thermostatically actuated regulator for a 4-lead air-conditioning plant |
| 10/02/1979 | US4169554 Solar energy system with heat pump assistance |
| 10/02/1979 | US4169362 Solid adsorption air conditioning apparatus |
| 08/28/1979 | US4166087 Automatic intermittent vapor dispenser |
| 08/28/1979 | US4165594 Packaging of a product in a sterile medium |
| 08/28/1979 | CA1061414A1 Apparatus for the ionization of air in enclosed spaces |
| 08/21/1979 | US4165037 Apparatus and method for combined solar and heat pump heating and cooling system |
| 08/21/1979 | US4165036 Multi source heat pump air conditioning system |
| 08/21/1979 | US4164901 Indoor gun firing range enclosure having a ventilation system |
| 08/14/1979 | US4164125 Solar energy assisted air-conditioning apparatus and method |
| 08/14/1979 | CA1060526A1 Connector set for an apparatus for the production of an electrostatic direct-current field |
| 08/07/1979 | US4163373 Device for extracting moisture from a space |
| 08/07/1979 | CA1059736A1 Method of producing fibre-containing building members |
| 07/31/1979 | US4162934 Method of producing sorption bodies |
| 07/31/1979 | CA1059329A1 Two stage compressor heating |
| 07/24/1979 | CA1058871A1 Air conditioner |
| 07/17/1979 | CA1058513A1 Conditioning the air of a smokehouse or the like |
| 07/12/1979 | WO1979000440A1 Heat transfer system |
| 07/03/1979 | US4159672 Scent producing apparatus for forced air system |
| 07/03/1979 | CA1057531A1 Fluid energy monitoring apparatus |
| 06/27/1979 | EP0002650A1 Temperature control of unoccupied living spaces |
| 06/05/1979 | US4157112 Air conditioning method |
| 06/05/1979 | CA1055701A1 Air conditioning apparatus utilizing solar energy and method |
| 05/29/1979 | US4156351 Depressed wet bulb water cooler |
| 05/29/1979 | CA1055480A1 Ventilation system with thermal energy recovery |
| 05/08/1979 | US4153105 Reversible latent heat storage method, and reversible latent heat accumulator |
| 04/24/1979 | CA1053221A1 Vertical counterflow heat exchanger apparatus |
| 04/17/1979 | CA1052571A1 Climatizing apparatus |
| 04/10/1979 | US4148849 Air purifying and moistening apparatus |
| 04/10/1979 | CA1052101A1 Air conditioning method |
| 04/04/1979 | EP0001378A2 Energy conservative control of terminal reheat heating, ventilating, and air conditioning (HVAC) systems |
| 04/04/1979 | EP0001377A1 Apparatus and method for energy saving control of heating, ventilating and airconditioning (HVAC) systems |
| 03/27/1979 | US4146775 Automatic control system for an electrode-type air humidifier |
| 03/21/1979 | EP0001048A1 Process for disinfecting a surgical-operation room and apparatus therefor |
| 03/20/1979 | US4144999 System and structure for conditioning air |
| 03/06/1979 | USRE29924 Thermally insulating wall units |
| 03/06/1979 | US4142574 Optimized air conditioning system |
| 03/06/1979 | CA1049963A1 Cartridge forming part of a system for inducing air flow past a product capable of being vaporized |
| 02/13/1979 | US4139052 Roof top air conditioning unit |
| 02/13/1979 | US4138861 Solid adsorption air conditioning apparatus and method |
| 02/06/1979 | US4137831 Clean air zone |