F25B 13 - Compression machines, plant, or systems, with reversible cycle

Patents for F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597)
11/1994
11/09/1994	EP0623863A2 Reactive control for discrete chiller units
11/08/1994	US5361601 Air conditioner
11/08/1994	US5361595 Air-conditioning apparatus
11/02/1994	EP0622594A1 Air-conditioner
10/1994
10/25/1994	US5357766 Air conditioner
10/25/1994	CA2063701C Modulated temperature control for environmental chamber
10/24/1994	CA2122100A1 Direct expansion heat pump
10/19/1994	EP0619867A1 Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system
10/19/1994	CN1093792A Refrigerant circulating arrangement
10/18/1994	US5355690 Air conditioning apparatus
10/18/1994	US5355688 Heat pump and air conditioning system incorporating thermal storage
10/12/1994	EP0618957A1 Refrigeration working fluid compositions
10/11/1994	US5353604 Refrigeration cycle
09/1994
09/29/1994	WO1994021976A1 Heat pump air conditioning and thermal storage
09/20/1994	US5348225 Cooling/warming control system for an air-conditioner
09/20/1994	US5347826 Air conditioner
09/15/1994	WO1994020800A1 Refrigerator
09/06/1994	US5344069 Air conditioning apparatus for distributing primarily-conditioned air to rooms
09/06/1994	US5343935 Multiple type air conditioning apparatus
09/01/1994	WO1994019654A1 Refrigerator
08/1994
08/16/1994	US5337574 Heating and cooling system for a building
07/1994
07/07/1994	CA2111638A1 Heat pump system with refrigerant isolating and heat storage
07/05/1994	US5325821 Method and device in closed heating plants
06/1994
06/29/1994	CN1088673A Air conditioning apparatus
06/28/1994	US5323844 Refrigerant heating type air conditioner
06/28/1994	US5323619 Control method for starting an air conditioner compressor
06/28/1994	US5323617 Air-conditioning appratus having plurality of indoor units connected to heat source unit
06/15/1994	EP0601875A1 Method of and apparatus for subcooling liquid refrigerant circuits
06/14/1994	US5320166 Heat pump system with refrigerant isolation and heat storage
06/09/1994	WO1994012834A1 Air-conditioner
06/08/1994	EP0599889A1 Temperature control apparatus and a central unit for temperature control apparatus.
06/07/1994	US5317907 Air conditioning apparatus having ambient air-conditioning unit and a plurality of personal air-conditioning units connected to outdoor unit
05/1994
05/31/1994	US5316074 Automotive hair conditioner
05/24/1994	US5313804 Direct expansion geothermal heat pump
05/18/1994	EP0597597A2 Air conditioner
05/18/1994	CN1086890A Air conditioning apparatus in which multiple indoor unit are connected with central unit
05/18/1994	CN1086888A 空调器 Air Conditioner
05/17/1994	US5311748 Control system for heat pump having decoupled sensor arrangement
05/10/1994	US5309733 Air-conditioning system
05/10/1994	US5309728 Control apparatus for multiple unit air conditioning system
05/10/1994	US5309727 Reactive control for discrete chiller units
05/04/1994	EP0595713A1 Method and device for vehicle air conditioning, in particular for an electric vehicle
04/1994
04/26/1994	US5305822 Air conditioning apparatus having a dehumidifying operation function
04/19/1994	US5303562 Control system for heat pump/air-conditioning system for improved cyclic performance
04/05/1994	US5299431 Automotive air conditioner having condenser and evaporator provided within air duct
03/1994
03/31/1994	WO1994007098A1 Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system
03/31/1994	CA2123501A1 Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system
03/29/1994	US5297396 Air conditioning apparatus having a plurality of indoor units connected to an outdoor unit
03/29/1994	US5297395 Air conditioner using rotary-type heat exchangers
03/29/1994	US5297392 Air conditioning apparatus
03/22/1994	US5295362 Refrigeration system
03/16/1994	EP0586536A1 Air conditioning apparatus comprising a negative energy storage system
03/09/1994	EP0586193A1 Refrigeration cycle
03/08/1994	CA2016690C Cooling system with supplemental thermal storage
03/04/1994	CA2101298A1 Heat pump system with refrigerant isolation
02/1994
02/23/1994	CN1082699A Control system for heat pump having decoupled sensor arrangement
02/23/1994	CN1082698A Unit for controlling of operation of refrigerator
02/15/1994	US5285646 Method for reversing a compressor in a heat pump
02/15/1994	US5285645 Regenerative type air conditioning equipment
02/09/1994	CN1081755A Air conditioning system in which multiple of indoor units are connected with one outdoor unit
01/1994
01/18/1994	US5279131 Multi-airconditioner
01/11/1994	US5277034 Air conditioning system
01/04/1994	US5276630 Of an HVAC system
01/04/1994	US5275008 Air conditioner with auxillary condenser defrost
12/1993
12/28/1993	US5272885 Air-conditioning apparatus having heat source unit and plural indoor units connected to the heat source unit
12/22/1993	EP0575063A1 Air conditioner
12/14/1993	US5269153 Apparatus for controlling space heating and/or space cooling and water heating
12/14/1993	US5269151 Heat pump
12/14/1993	CA1325253C Demand defrost control method and apparatus
12/09/1993	WO1993024795A1 System for controlling operation of refrigerating device
12/07/1993	US5267450 Air conditioning apparatus
11/1993
11/30/1993	US5265436 Control apparatus for air-conditioners
11/29/1993	CA2097165A1 Air conditioner
11/27/1993	WO1993024876A1 Fuel-fired heat pump system
11/27/1993	CA2112693A1 Fuel-fired heat pump system
11/23/1993	US5263892 High efficiency heat exchanger system with glycol and refrigerant loops
11/23/1993	US5263333 Multi-type air conditioner system with optimum control for gaseous flow adjustment valve and liquid expansion valve
11/11/1993	WO1993022606A1 Passive defrost system using waste heat
11/09/1993	US5259214 Air conditioning system
11/09/1993	US5259213 Heat pump efficiency enhancer
11/09/1993	CA1324125C High efficiency heat-exchanger
11/03/1993	EP0568264A2 Air conditioner
11/03/1993	CN1078037A Air-conditioning apparatus
11/03/1993	CN1078035A Airconditioner
10/1993
10/26/1993	US5255523 Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system
10/19/1993	US5253805 Heat pump system with refrigerant isolation
10/12/1993	US5251459 Thermal expansion valve with internal by-pass and check valve
10/06/1993	EP0563570A1 Air-conditioning apparatus
10/05/1993	US5249432 Air conditioning apparatus in which one outdoor unit is connected to one or a plurality of indoor units
09/1993
09/28/1993	US5247989 Modulated temperature control for environmental chamber
09/28/1993	US5247806 Multi-system air conditioner
09/28/1993	US5247805 Fan cycling means of head pressure control
09/25/1993	CA2063882A1 Kit for converting an air conditioning uniti into a heat pump
09/21/1993	US5245837 Air-conditioning apparatus wherein a plurality of indoor units are connected to outdoor unit
09/14/1993	US5243825 Multi-purpose engine-driven heat pump system
08/1993
08/31/1993	US5239838 Heating and cooling system having auxiliary heating loop
08/24/1993	US5237833 Air-conditioning system
08/24/1993	US5237826 Configuration wiring harness for HVAC controller
08/04/1993	EP0424474B1 Method of operating a vapour compression cycle under trans- or supercritical conditions
08/03/1993	US5231845 Air conditioning apparatus with dehumidifying operation function

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