| Patents for F25B 29 - Combined heating and refrigeration systems, e.g. operating alternately or simultaneously (6,502) |
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| 02/01/1995 | CN2188730Y Lithium bromide cooling and heating machine |
| 01/25/1995 | CN1097860A Magnetizing cold and hot box |
| 12/22/1994 | WO1994029655A1 Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
| 12/22/1994 | CA2165341A1 Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
| 12/21/1994 | EP0629280A1 Immediate heat upgrading air conditioning system and associated cool thermal storage |
| 12/13/1994 | US5372011 Air conditioning and heat pump system utilizing thermal storage |
| 12/06/1994 | US5370307 Air conditioner having high heating capacity |
| 11/29/1994 | US5367885 Chiller pressurization system |
| 11/29/1994 | US5367884 Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump |
| 11/23/1994 | CN2183536Y Refrigerating and heating device |
| 11/15/1994 | US5363668 Absorption air conditioning system and cooling/heating changing-over method |
| 11/08/1994 | US5361601 Air conditioner |
| 11/01/1994 | US5360057 Dual-temperature heat pump apparatus and system |
| 10/18/1994 | US5355690 Air conditioning apparatus |
| 10/18/1994 | US5355688 Heat pump and air conditioning system incorporating thermal storage |
| 10/04/1994 | USRE34747 Absorption refrigeration and heat pump system with defrost |
| 10/04/1994 | US5351504 Heat pump for heating or refrigerating buildings and delivering in combination hot water for sanitary fixtures |
| 09/29/1994 | WO1994021976A1 Heat pump air conditioning and thermal storage |
| 09/29/1994 | WO1994021356A1 Method and apparatus for cleaning of hot gas and extraction of energy therefrom |
| 09/20/1994 | US5347826 Air conditioner |
| 09/15/1994 | WO1994020800A1 Refrigerator |
| 09/07/1994 | CN2176519Y Water cooling and heating apparatus |
| 08/24/1994 | EP0611934A2 Air conditioning and refrigeration systems utilizing a cryogen |
| 08/17/1994 | CA2115809A1 Air conditioning and refrigeration systems utilizing a cryogen |
| 08/16/1994 | US5337577 Method and apparatus for latent heat extraction |
| 08/10/1994 | CN2173923Y Refrigerating and heating switching device for direct-burn lithium bromide cold- and warm-water machine |
| 08/04/1994 | WO1994017344A1 Refrigerant management control and method for a thermal energy storage system |
| 08/04/1994 | CA2153393A1 Refrigerant management control and method for a thermal energy storage system |
| 08/03/1994 | EP0608927A2 Fast changing heating-cooling device and method |
| 07/21/1994 | WO1994016368A1 High speed thermomechanical actuator |
| 06/29/1994 | EP0603199A1 Dual-temperature heat pump apparatus and system. |
| 06/29/1994 | EP0483161B1 Refrigeration and freezing plant |
| 06/23/1994 | WO1994014018A1 High-efficiency simultaneous heating and cooling device |
| 06/23/1994 | WO1994013375A1 Method for removing organics from aqueous medium |
| 06/23/1994 | CA2149768A1 Method for removing organics from aqueous medium |
| 06/14/1994 | US5320167 Air conditioning and refrigeration systems utilizing a cryogen and heat pipes |
| 06/01/1994 | EP0599639A1 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 06/01/1994 | EP0599638A1 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 06/01/1994 | EP0599627A1 Air conditioning and refrigeration systems utilizing a cryogen |
| 06/01/1994 | EP0599626A1 Air conditioning and refrigeration methods and apparatus utilizing a cryogen |
| 06/01/1994 | EP0599625A2 Air conditioning and refrigeration systems utilizing a cryogen and heat pipes |
| 06/01/1994 | EP0599612A2 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 06/01/1994 | EP0599611A2 Air conditioning and refrigeration systems utilizing a cryogen |
| 06/01/1994 | EP0599610A2 Air conditioning and refrigeration methods and apparatus utilizing a cryogen |
| 05/31/1994 | US5315840 Air conditioning and refrigeration methods and apparatus utilizing a cryogen |
| 05/28/1994 | CA2110104A1 Air conditioning and refrigeration methods and apparatus utilizing a cryogen |
| 05/28/1994 | CA2110103A1 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 05/28/1994 | CA2110102A1 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 05/28/1994 | CA2110101A1 Air conditioning and refrigeration systems utilizing a cryogen |
| 05/28/1994 | CA2110098A1 Air conditioning and refrigeration methods and apparatus utilizing a cryogen |
| 05/18/1994 | CN1086888A 空调器 Air Conditioner |
| 05/17/1994 | US5311927 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 05/04/1994 | EP0595714A1 Air conditioning device, in particular for electric vehicle |
| 05/04/1994 | EP0595713A1 Method and device for vehicle air conditioning, in particular for an electric vehicle |
| 05/03/1994 | US5307642 Refrigerant management control and method for a thermal energy storage system |
| 04/26/1994 | US5305825 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 04/26/1994 | US5305822 Air conditioning apparatus having a dehumidifying operation function |
| 04/20/1994 | EP0592833A1 Cooling and heating combined process and a device for airconditioning a compartment |
| 04/20/1994 | EP0592424A1 High force thermochemical actuator. |
| 04/16/1994 | CA2108501A1 Combined cooling and heating process and device for conditioning a room |
| 03/23/1994 | CN1084266A Refrigerating heat pump hot water apparatus |
| 03/22/1994 | US5295371 Single-and double-effect absorption refrigerator |
| 03/15/1994 | US5294378 Calibrating apparatus for isothermally introducing moisture into a stream of dry gas at a very slow rate |
| 03/15/1994 | US5294303 Method for removing dissolved immiscible organics from am aqueous medium at ambient temperatures |
| 03/09/1994 | CN2158518Y Structure combined heating and refrigeration system |
| 03/04/1994 | CA2101298A1 Heat pump system with refrigerant isolation |
| 03/01/1994 | US5289698 Modular nested vapor compression heat pump for automotive applications |
| 02/23/1994 | CN2157456Y Magnetic cold and hot box |
| 02/22/1994 | US5287705 Air conditioning and refrigeration systems utilizing a cryogen |
| 02/15/1994 | US5285644 Air conditioning and refrigeration apparatus utilizing a cryogen |
| 02/09/1994 | EP0582479A1 Temperature control system |
| 02/02/1994 | CN2154978Y Semiconductor refrigerating cooling and thermal engine |
| 02/01/1994 | US5282369 Multiple type absorption air conditioning system |
| 01/26/1994 | CN2154441Y Crankshaft heater for compressor |
| 01/25/1994 | CA2048884C Method and apparatus for the absorption-cooling of a fluid |
| 01/12/1994 | CN2153022Y Power-saving life-prolonging apparatus for refrigerator |
| 01/11/1994 | US5277034 Air conditioning system |
| 01/11/1994 | CA1325889C Gas resonance device |
| 01/05/1994 | CN1080385A Air-conditioning system and related cold-storage system thereof |
| 12/29/1993 | EP0341241B1 Hypobaric storage of respiring plant matter without supplementary humidification |
| 12/22/1993 | EP0575063A1 Air conditioner |
| 12/21/1993 | US5271246 Method and apparatus for producing high temperature water in absorption chiller-heater |
| 12/07/1993 | US5267446 Air conditioning and refrigeration systems utilizing a cryogen |
| 12/07/1993 | US5267443 Air conditioning and refrigeration methods and apparatus utilizing a cryogen |
| 12/01/1993 | EP0572363A2 A calibrating apparatus for isothermally introducing moisture into a stream of dry gas at a very slow rate |
| 11/30/1993 | US5265433 Air conditioning waste heat/reheat method and apparatus |
| 11/29/1993 | CA2097165A1 Air conditioner |
| 11/09/1993 | US5259203 Apparatus and method for extracting potable water from atmosphere |
| 11/09/1993 | US5259198 Air conditioning and refrigeration systems utilizing a cryogen |
| 10/19/1993 | US5253805 Heat pump system with refrigerant isolation |
| 09/16/1993 | WO1993018359A1 Immediate heat upgrading air conditioning system and associated cool thermal storage |
| 09/16/1993 | CA2131463A1 Immediate heat upgrading air conditioning system and associated cool thermal storage |
| 09/14/1993 | US5243825 Multi-purpose engine-driven heat pump system |
| 08/18/1993 | CN2140501Y Vacuum phase change water heater |
| 08/03/1993 | US5231845 Air conditioning apparatus with dehumidifying operation function |
| 07/28/1993 | CN1074746A Directly conpled air conditioner system |
| 07/27/1993 | CA1320647C2 Absorption refrigeration and heat pump system |
| 07/21/1993 | EP0285651B1 Dual solid adsorbent bed heat pump and method of operating such a heat pump |
| 07/20/1993 | US5228302 Method and apparatus for latent heat extraction |
| 07/20/1993 | US5228301 Methods and apparatus for operating a refrigeration system |