| 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) |
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| 06/01/1988 | DE3639708A1 Device for creating a clean room in the region of a clean field |
| 05/31/1988 | US4747857 U-loop air handling apparatus |
| 05/31/1988 | US4747537 Energy saving system for controlling the temperature of buildings used for raising large numbers of animals |
| 05/31/1988 | US4747341 Integral grid structure for providing negative pressure plenum |
| 05/26/1988 | DE3639289A1 Air purification method |
| 05/24/1988 | US4745963 For conditioning the air on an enclosure |
| 05/24/1988 | US4745766 Dehumidifier control system |
| 05/19/1988 | DE3638015A1 Room-cooling system |
| 05/19/1988 | DE3637702A1 Device for lowering the germ level in room air by means of ultraviolet radiation |
| 05/18/1988 | EP0267697A2 Air cleaner |
| 05/18/1988 | EP0267560A1 Transportable sterile room installation |
| 05/18/1988 | CN87107689A 空调系统 Air conditioning systems |
| 05/17/1988 | US4744289 Cab for occupancy by individuals |
| 05/11/1988 | EP0267070A1 Laminar flow work station with a static electricity eliminator |
| 05/11/1988 | EP0266680A2 Air conditioning system |
| 05/11/1988 | EP0266483A2 Process and device for air conditioning |
| 05/11/1988 | DE3638095A1 Method for ventilating clean rooms and clean-room design for carrying out this method |
| 05/10/1988 | US4742691 Dehumidifier |
| 05/05/1988 | DE3637096A1 Air purification apparatus |
| 05/03/1988 | US4741390 Method and apparatus for heating, ventilating and exhaust air purifying of industrial buildings |
| 04/26/1988 | US4739627 Device for air conditioning in a winter garden |
| 04/26/1988 | US4739624 Multi-zone thermal energy storage variable air volume hydronic heat pump system |
| 04/26/1988 | CA1235573A1 Temperature and humidity control system |
| 04/19/1988 | US4738120 Refrigeration-type dehumidifying system with rotary dehumidifier |
| 04/13/1988 | EP0263166A1 Air conditioning apparatus |
| 04/12/1988 | US4737173 Particulate filters; carbon filters for odors and chemicals |
| 04/07/1988 | WO1988002464A1 Process and installation for air conditioning of rooms |
| 04/06/1988 | CN87103721A Various electrode devices of indoor damp-removing |
| 03/31/1988 | DE3632372A1 Lamp stand with air-purifying device |
| 03/23/1988 | EP0260986A2 Moisture-remover and moisture-removing apparatus |
| 03/22/1988 | US4732592 Portable clean air facility |
| 03/22/1988 | US4732591 Ornamental |
| 03/22/1988 | US4732318 Velocity controlled forced air temperature control system |
| 03/17/1988 | DE3630111A1 Method for cleaning ventilation ducts, preferably in hospitals, old people's homes and the like |
| 03/16/1988 | EP0259320A1 Method and means for supplying clean air to an operating room |
| 03/15/1988 | US4730772 Moisture eliminator for air washer |
| 03/15/1988 | US4730551 Heat distributor for suspended ceilings |
| 03/15/1988 | US4730461 Multi-zone cold storage variable air volume air conditioning system |
| 03/15/1988 | CA1234089A1 Lighting and air freshener fixture |
| 03/09/1988 | EP0258979A1 Apparatus for simultaneous heat and mass transfer |
| 03/09/1988 | EP0258619A2 Atmosphere control apparatus |
| 03/09/1988 | EP0258462A1 Method of cooling a substance |
| 03/08/1988 | US4729774 Cooling systems |
| 03/02/1988 | CN87210237U Malposition manger board for air conditioning |
| 03/01/1988 | US4727931 For reducing the static pressure loss across a heat recovery rotor |
| 02/23/1988 | US4726824 Air purification system |
| 02/23/1988 | US4726197 Apparatus for treating air |
| 02/16/1988 | US4724749 Clean room ceiling grid system |
| 02/10/1988 | CN86209682U Multi-functional ion generator |
| 02/09/1988 | US4723480 Manufacturing apparatus with air cleaning device |
| 02/09/1988 | US4723417 Dehumidification apparatus |
| 02/03/1988 | CN87208756U Hanging fan with heater and anion generator |
| 01/28/1988 | WO1988000676A1 Air-conditioning system |
| 01/27/1988 | CN87104714A System for indirect evaporative cooling of air in an interior |
| 01/21/1988 | DE3624138A1 Apparatus for air conditioning and regeneration |
| 01/21/1988 | DE3623731A1 Air cleaner |
| 01/19/1988 | US4719761 Moisture removal method |
| 01/07/1988 | EP0250596A1 Clean room |
| 01/07/1988 | DE3621150A1 Supply air unit for clean rooms |
| 01/06/1988 | CN85104447B S-shaped water-deflector used in air conditioning |
| 01/05/1988 | US4718021 Technique for fan cycling to maintain temperature within prescribed limits |
| 01/05/1988 | US4717402 For combination with air conditioning apparatus |
| 01/05/1988 | US4716957 Duct type multizone air conditioning system |
| 12/15/1987 | US4712382 Dehumidifier having low profile receptacle |
| 12/10/1987 | DE3630886C1 Climatic testing chamber with a cooling unit |
| 12/09/1987 | EP0248380A2 Apparatus for controlling a variable air volume unit |
| 12/09/1987 | CN86107527A Cleanroom structure |
| 12/08/1987 | US4711394 Multiple-unit HVAC energy management system |
| 12/08/1987 | US4711294 Temperature and humidity control system |
| 12/08/1987 | US4711097 Apparatus for sorption dehumidification and cooling of moist air |
| 12/08/1987 | US4711094 Reverse cycle heat reclaim coil and subcooling method |
| 12/05/1987 | CN86206648U Infrared hot wind warmer heated by coal |
| 12/03/1987 | WO1987007251A1 Purification of liquid aerosols |
| 12/03/1987 | WO1987007184A1 Device for cleaning gases, in particular air |
| 12/03/1987 | DE3618403A1 Vorrichtung zum reinigen von gasen, insbesondere luft Apparatus for purifying gases, in particular air |
| 11/24/1987 | US4708000 Apparatus for balanced heat recovery ventilation - heating - humidification - dehumidification - cooling and filtration of air |
| 11/24/1987 | US4707995 Apparatus and method for controlling temperature and humidity within an enclosure |
| 11/24/1987 | CA1229483A1 Central air conditioning system |
| 11/12/1987 | EP0191801A4 Residential heating, cooling and energy management system. |
| 11/05/1987 | WO1987006682A1 Installation for indirect evaporative cooling of air in an object |
| 11/04/1987 | EP0244229A2 Air conditioning apparatus |
| 11/04/1987 | EP0243536A1 Apparatus for purifiying and/or humidifying and drying gases, particularly air |
| 10/27/1987 | US4702412 Zone control apparatus for central heating and/or cooling systems |
| 10/22/1987 | DE3612795A1 Method and apparatus for generating a bioclimatic element for influencing the composition of the air |
| 10/21/1987 | EP0241610A1 Smoke and fire protection system for elevators |
| 10/21/1987 | CN87202199U Dual-functional negative oxygen ion generator |
| 10/21/1987 | CN87102171A Method for cooling material |
| 10/20/1987 | US4701189 Rotary sorption bed system and method of use |
| 10/20/1987 | US4700550 Enthalpic heat pump desiccant air conditioning system |
| 10/15/1987 | DE3604446A1 Air-conditioned room |
| 10/14/1987 | EP0240780A2 Mixing valve air source |
| 10/13/1987 | US4699640 Clean room having partially different degree of cleanliness |
| 10/08/1987 | DE3611434A1 Method and apparatus for the optimum heating, ventilation and exhaust-air cleaning of industrial halls |
| 09/29/1987 | CA1227401A1 Method of cleaning object |
| 09/24/1987 | WO1987005683A1 Air conditioning apparatus |
| 09/22/1987 | US4694736 Clean room |
| 09/15/1987 | US4693733 Air cleaner |
| 09/15/1987 | US4693175 Clean room system |
| 09/15/1987 | US4693173 Clean room |
| 09/09/1987 | EP0235208A1 Air conditioning means and method |