| Patents for F24F 1 - Room units, e.g. separate or self-contained units or units receiving primary air from a central station (21,281) |
|---|
| 03/05/1991 | US4996910 Sterile air trolley |
| 03/05/1991 | US4996850 Air conditioner with exhaust feature |
| 02/27/1991 | EP0414021A2 Induction outlet |
| 02/27/1991 | CN2072204U Purification air-conditioner |
| 02/20/1991 | EP0413050A1 Personalized air conditioning and a method |
| 02/20/1991 | CN2071570U Water cooled air-conditioner |
| 02/19/1991 | US4993630 System for tempering spaces of a building |
| 02/12/1991 | CA1280046C Housing for a multi-function appliance |
| 02/06/1991 | EP0411247A2 Air conditioning apparatus |
| 01/30/1991 | EP0409984A1 Indirect-evaporation air cooling method |
| 01/29/1991 | US4987952 Apparatus for use in dehumidifying and otherwise conditioning air within a room |
| 01/29/1991 | US4987748 Air conditioning apparatus |
| 01/23/1991 | EP0408999A1 An air conditioning apparatus of the type having separate outdoor and indoor units |
| 01/22/1991 | US4986087 Fan coil unit |
| 01/16/1991 | CN1048591A Energy saving integral air conditioner |
| 01/15/1991 | US4984647 Electric power steering apparatus |
| 12/27/1990 | WO1990015957A1 Evaporative air cooler |
| 12/27/1990 | WO1990015956A1 Work station using radiant air conditioning partition |
| 12/27/1990 | EP0269634B1 Apparatus for indirect evaporative cooling |
| 12/26/1990 | CN2068212U Moving air conditioner |
| 12/19/1990 | CN1010884B Method for cooling material |
| 12/18/1990 | US4977753 Method for indirect-evaporative air cooling |
| 12/18/1990 | US4977750 Modular room air conditioner and method for making same |
| 12/13/1990 | DE3918721A1 Switchgear housing cooler and air-conditioning system - has condensate trap to prevent entry into housing |
| 12/13/1990 | DE3918564A1 Air heater unit - heats air extracted from ventilator and mixes it with cooler room air |
| 12/11/1990 | US4976115 Cambered condenser grill |
| 12/11/1990 | US4976114 Air conditioning unit having an internal combustion engine which is suitable for mounting on the roof of a building |
| 12/11/1990 | US4976113 Apparatus for indirect evaporative gas cooling |
| 12/05/1990 | CN1010707B Separate type air conditioner |
| 11/28/1990 | EP0399003A1 Personal environmental module. |
| 11/20/1990 | US4971143 Fan stator assembly for heat exchanger |
| 11/20/1990 | US4970876 Evaporative cooler |
| 11/06/1990 | US4967569 Portable air-conditioning unit for through-hatch marine use |
| 10/31/1990 | DE3914242A1 Room heater and cooler - comprises blower with heat exchanger along with air inlets and outlets with air blown in through adjustable flaps by semi axial rotor |
| 10/30/1990 | US4966009 Air-conditioner permitting comfortable sleeping during heating operation |
| 10/25/1990 | DE3913306A1 Air conditioning for rooms - incorporates vertical shaft and has two air outlets controlled by shutter system |
| 10/24/1990 | CN2064479U Air-conditioning device for bed |
| 10/23/1990 | US4964277 Plastic water box for a thermoelectric air conditioner |
| 10/16/1990 | CA1275172C Air conditioner with improved thermostating operation |
| 10/10/1990 | EP0391167A2 Transferable room air conditioner of split type |
| 10/10/1990 | CN2063612U Household air conditioner |
| 10/03/1990 | EP0389623A1 Indirect-evaporation gas cooling apparatus |
| 10/03/1990 | EP0389508A1 Air distribution device. |
| 10/02/1990 | US4959970 Air conditioning apparatus |
| 09/26/1990 | EP0389372A1 Heating window |
| 09/26/1990 | EP0388471A1 Method and apparatus for indirect evaporation cooling |
| 09/25/1990 | US4958500 Air conditioner and air conditioning method |
| 09/19/1990 | EP0387362A1 Air conditioning system for rooms |
| 09/18/1990 | US4957182 Electric power steering apparatus |
| 09/13/1990 | WO1990010827A1 Air-conditioning system |
| 09/13/1990 | CA2030536A1 System suitable for use in conditioning air in a plurality of rooms |
| 09/12/1990 | EP0386194A1 A dehumidifier. |
| 09/05/1990 | EP0385395A2 Actuator for the lamellae of an apparatus for heating air, cooling air or ventilation |
| 09/04/1990 | US4953831 Evaporative air cooler |
| 09/04/1990 | US4953364 Suction guide device for dehumidifier |
| 08/29/1990 | EP0383887A1 Damper-regulating arrangement for induction apparatus with cooling and heating batteries |
| 08/28/1990 | US4951737 Modular blower and heater assembly for air conditioner |
| 08/09/1990 | DE3903665A1 Room air-conditioning unit |
| 08/08/1990 | EP0381284A2 Composite evaporator-condenser battery especially for air conditioners of the removable type and in general for apparatuses operating on the basis of a refrigerating circuit |
| 08/08/1990 | EP0380660A1 Radiation air-conditioner |
| 08/08/1990 | CN1044527A Apparatus for cooling by indirect evaporation of gas |
| 08/07/1990 | US4945982 Wire raceway |
| 07/31/1990 | US4944654 Split scroll for centrifugal blower |
| 07/18/1990 | EP0377756A1 Radiant local room cooling machine |
| 07/18/1990 | EP0377694A1 Built-in terminal unit in an air-conditioning system with variable throughput |
| 07/17/1990 | US4941528 Ceiling made of metal panels |
| 07/10/1990 | US4939910 Air conditioner |
| 07/03/1990 | US4938035 Regenerative fresh-air air conditioning system and method |
| 07/03/1990 | US4938032 Air-conditioning system |
| 07/03/1990 | CA1271035A1 Positionable economizer |
| 06/27/1990 | EP0375343A2 Sterile air trolley |
| 06/26/1990 | US4936101 Fan arrangement for thru-the-wall unit |
| 06/21/1990 | DE3926293A1 Air conditioner for building into window - allows max. light into room and keeps noise to min. |
| 06/19/1990 | US4934451 Apparatus and method for conditioning air |
| 06/14/1990 | WO1990006476A1 Personal environmental module |
| 06/12/1990 | US4932215 Control apparatus for multi-air-conditioner system |
| 06/05/1990 | US4930322 Advanced heat pump |
| 05/22/1990 | US4926656 Integrated wet bulb depression air cooler |
| 05/16/1990 | EP0368707A1 Heated multiglazed window |
| 05/02/1990 | EP0366642A2 A device for an energy-saving heat recuperation from a fluid |
| 04/19/1990 | WO1990004138A1 Method and device for conditioning supply air |
| 04/18/1990 | EP0364381A1 Device for conditioning internal air |
| 04/11/1990 | EP0363340A2 Method and device for conditioning supply air |
| 04/03/1990 | US4913036 Mixing box |
| 04/03/1990 | US4912937 Air conditioning apparatus |
| 03/27/1990 | US4911234 Heat exchanger coil with restricted airflow accessibility |
| 03/21/1990 | EP0359095A2 Thermoconvector with purifier and ioniser |
| 03/20/1990 | US4909319 Heat exchanger |
| 03/20/1990 | US4909310 Air flow control device for an air conditioner |
| 03/08/1990 | WO1990002305A1 Indirect-evaporation gas cooling apparatus |
| 03/08/1990 | WO1990002304A1 Method and apparatus for indirect evaporation cooling |
| 03/08/1990 | WO1990002297A1 Damper-regulating arrangement for induction apparatus with cooling and heating batteries |
| 03/08/1990 | WO1990002295A1 Indirect-evaporation air cooling method |
| 02/28/1990 | EP0356177A1 Spiral module fluid treatment device |
| 02/27/1990 | US4903503 Air conditioning apparatus |
| 02/21/1990 | CN1039732A Dehumidifier |
| 02/20/1990 | US4901919 Air conditioning indirect heating and recuperative ventilation system |
| 02/08/1990 | WO1990001132A1 A dehumidifier |
| 02/07/1990 | EP0199762B1 Apparatus and method for ventilating rooms |
| 01/30/1990 | US4896514 Air-conditioning apparatus |