| Patents for F24F 5 - Air-conditioning systems or apparatus not covered by group or (15,774) |
|---|
| 09/24/1991 | CA1289407C Duct mounting structure for prefabricated curtain wall with air conditioning system |
| 09/24/1991 | CA1289406C Prefabricated window unit with air conditioning system |
| 09/19/1991 | DE4108615A1 Air-humidifying for large areas - sprays water via blades of air humidifiers, generating air stream in rising direction |
| 09/19/1991 | DE4103010A1 Heat recovery system in building - involves forming cavities surrounding building through which air or liq. heated by sun is circulated |
| 09/17/1991 | US5048304 Portable air conditioning apparatus having large water supplying capacity to evaporation type condenser therein |
| 09/11/1991 | EP0314762A4 Air conditioning apparatus |
| 09/10/1991 | US5046551 Long term thermal energy production, storage and reclaim system |
| 09/10/1991 | US5046331 Evaporative condenser |
| 08/29/1991 | DE4005915A1 Suspended ceiling with integral heating - consists of cladding with integral system of water cushions in flexible covers of foil |
| 08/29/1991 | DE4005914A1 Inner room heating or cooling element - is suspended from ceiling and comprises pipe system through which medium is pumped |
| 08/29/1991 | DE4005698A1 Closed space conditioning in motorised plants or vehicles - involves recycling of air through compressor and expander coupled together for electrical or mechanical energy recovery |
| 08/28/1991 | EP0443946A1 Window with improved parieto-dynamic effect |
| 08/27/1991 | US5042570 Ceiling construction having magnetic attachment between heat exchanger elements and ceiling tiles |
| 08/25/1991 | WO1991013294A1 Heating and cooling arrangement in particular as a structure suspended from a room ceiling |
| 08/25/1991 | CA2075478A1 Heating and cooling arrangement in particular as a structure suspended from a room ceiling |
| 08/21/1991 | CN1013610B Transition duct for centrifugal fan |
| 08/14/1991 | EP0441553A2 Coolness storage air conditioner appliance |
| 08/13/1991 | US5038850 Cooling and heat accumulating type electric cooling and heating system and a method for implementing the same |
| 08/13/1991 | CA1287448C Dust-free garment |
| 08/07/1991 | EP0440089A2 Method of solving indoor-climatic conditions within glass facades and device for carrying out said method |
| 08/07/1991 | EP0281631B1 Installation for indirect evaporative cooling of air in an object |
| 08/06/1991 | US5036676 Method of compressor current control for variable speed heat pumps |
| 07/31/1991 | EP0263166A4 Air conditioning apparatus |
| 07/30/1991 | CA1287045C Water freezing enhancement for thermal storage brine tube |
| 07/24/1991 | EP0389623A4 Indirect-evaporation gas cooling apparatus |
| 07/24/1991 | CN2081503U Cooling equipment in room |
| 07/24/1991 | CN1013301B Heat accumulator with spiral extending pipe during welting and its working method |
| 07/24/1991 | CN1013266B Warming-air cooling apparatus for the cabin of transportation |
| 07/23/1991 | US5033361 Ventilation equipment |
| 07/20/1991 | WO1991010866A1 Prefabricated tile for an underfloor-air-conditioning system |
| 07/20/1991 | CA2050469A1 Prefabricated tile for an underfloor-air-conditioning system |
| 07/17/1991 | EP0409984A4 Indirect-evaporation air cooling method |
| 07/17/1991 | EP0388471A4 Method and apparatus for indirect evaporation cooling |
| 07/10/1991 | EP0436319A2 Plastic water box for a thermoelectric air conditioner |
| 07/06/1991 | CA2033606A1 Plastic water box for a thermoelectric air conditioner |
| 06/20/1991 | DE3941618A1 Heating or cooling room - involves prefab. heat transfer unit having hot water pipes pressed against its room-side cover plate |
| 06/19/1991 | EP0432264A1 Work station using radiant air conditioning partition |
| 06/18/1991 | US5024065 Air conditioning system for confined spaces |
| 06/13/1991 | WO1991008424A1 Heat-exchange element for installation of indirect evaporative cooling |
| 06/12/1991 | EP0431760A2 A method for air conditioning and supplying hot/cold water |
| 06/12/1991 | CN1052179A Accumulating type solar air-conditioning system with water circulation |
| 06/12/1991 | CN1012838B Thermodynamic engineering equipments working in gu's thermodynamic cycle mode |
| 06/11/1991 | US5022231 Water air conditioning system |
| 06/05/1991 | CN1051971A Method for air conditioning and supplying hot/cold water |
| 06/04/1991 | US5020333 Method of and means for controlling the condition of air in an enclosure |
| 05/29/1991 | DE3938906A1 Sunlight protection for room - involves two roller blinds suspended in exhaust air channel |
| 05/25/1991 | CA2029445A1 Method for air conditioning and supplying hot/cold water |
| 05/22/1991 | CN2077530U Air cooler with enhanced heat radiation |
| 05/16/1991 | WO1991006811A2 Direct surface heating/cooling installation |
| 05/16/1991 | DE4035626A1 Cold and heat storage system - has solid storage material between convection preventing layers in storage chamber |
| 05/14/1991 | US5015420 Evaporative cooling |
| 05/14/1991 | US5014770 Attic solar energy vehicle |
| 05/08/1991 | DE3936977A1 Cooling device for extracting humidity from air - uses Peltier elements between hot and cold plates supported above condensate collection tank |
| 05/02/1991 | DE3936332A1 Direkt - flaechenheizungs/kuehlungsanlage Direct - flaechenheizungs / kuehlungsanlage |
| 04/23/1991 | US5009261 Device for providing communication between water tanks of heat accumulation tank system |
| 04/23/1991 | US5009071 Process for adsorption cooling/conditioning by means of low-temperature heat |
| 04/16/1991 | US5007242 Thermoelectric humidifier and display case provided with such humidifier |
| 04/11/1991 | DE4030719A1 Air conditioning system for motor vehicle - uses air as working medium |
| 04/11/1991 | DE3932972A1 Cooling or heating element - using air or water in channels of core between two cover layers |
| 04/10/1991 | EP0301066A4 Ice building, chilled water system and method |
| 04/10/1991 | CN2074885U 空调器 Air Conditioner |
| 04/09/1991 | US5005373 Roof unit for evaporative cooler |
| 04/09/1991 | US5005368 Coolness storage air conditioner appliance |
| 04/03/1991 | EP0124580B1 Fine and coarse servo system for access and tracking on an optical disk |
| 04/02/1991 | US5003789 Mist air conditioner for evaporative cooler |
| 03/21/1991 | WO1991003153A1 Method of venting building such as winter gardens, sun lounges, and greenhouses as well as a sheet member for use in the venting |
| 03/19/1991 | CA1281795C Atmosphere control apparatus |
| 03/07/1991 | WO1991002935A1 Improvements in disinfecting evaporative air conditioning plant |
| 03/07/1991 | WO1991002927A1 A method of and an arrangement for cooling a building |
| 03/07/1991 | DE4017272A1 De-centralised air conditioner in building - has separate hot and cold air shafts and outer air supply to maintain constant temp. |
| 03/06/1991 | EP0415287A2 Procedure for removing cholesterol and cholesterol esters from egg-yolk |
| 02/28/1991 | DE3928351A1 Heater with air conditioning unit - has exhaust of heater and exhaust air line of air conditioning unit fed to common collection chamber |
| 02/28/1991 | DE3928259A1 Window component - has integral ducting and filtration built into frame posts, and contains roller sunblind assembly |
| 02/27/1991 | CA2023797A1 Process for the removal of cholesterol and cholesterol esters from egg yolk |
| 02/26/1991 | US4995242 Method of and means for controlling the condition of air in an enclosure |
| 02/19/1991 | US4994211 Water distribution apparatus for evaporative cooling system |
| 02/19/1991 | US4993235 Window, facade and wall system |
| 02/12/1991 | US4991406 Air conditioner |
| 01/31/1991 | DE4027833A1 Building heating and cooling circuit - directs fresh air through chambers in ceilings containing heat-transfer pipes |
| 01/30/1991 | EP0409984A1 Indirect-evaporation air cooling method |
| 01/29/1991 | US4987748 Air conditioning apparatus |
| 01/29/1991 | CA1279539C Method of and means for controlling the condition of air in an enclosure |
| 01/29/1991 | CA1279481C Process and apparatus for cooling a fluid |
| 01/24/1991 | WO1991000760A1 Process and apparatus for cooling a fluid |
| 01/17/1991 | DE3923039A1 Automatic ventilation or for rooms - includes selectively drying or improving and monitoring air for quality and quantity |
| 01/15/1991 | US4984434 Hybrid vapor-compression/liquid desiccant air conditioner |
| 01/10/1991 | DE3920887A1 Heat exchanger operated by air - has controlled moistening device activated when temp. exceeds predetermined level |
| 01/09/1991 | EP0406476A2 False ceiling |
| 01/09/1991 | CN2069086U Energy-storage air-condotioning apparatus |
| 12/27/1990 | WO1990015957A1 Evaporative air cooler |
| 12/27/1990 | WO1990015956A1 Work station using radiant air conditioning partition |
| 12/18/1990 | US4977953 Latent heat regenerating apparatus |
| 12/18/1990 | US4977755 Waterproof |
| 12/18/1990 | US4977753 Method for indirect-evaporative air cooling |
| 12/12/1990 | EP0402131A2 Cooling system with supplemental thermal storage |
| 12/12/1990 | CN2067383U Air-conditioner with deep cooling function |
| 12/12/1990 | CN2067382U Underground radiation ultrasonic atomization air conditioner |
| 12/12/1990 | CN1047651A Air conditioner for passenger vehicles |
| 12/11/1990 | US4976115 Cambered condenser grill |
| 12/11/1990 | US4976113 Apparatus for indirect evaporative gas cooling |