Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler
Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
12/2003
12/30/2003US6668570 Apparatus and method for controlling the temperature of an electronic device under test
12/30/2003US6668569 Heat pump apparatus
12/25/2003US20030233836 Freezing device
12/24/2003WO2003106875A2 Fitting for refrigerant lines
12/24/2003CN1463352A Method and appts. for controlling removal of heat from condenser in refrigeration system
12/23/2003US6666041 Refrigerator with cyclone liquid gas separator
12/23/2003US6666040 Efficient water source heat pump with hot gas reheat
12/18/2003WO2003104724A1 Air conditioning system with refrigerant charge management
12/18/2003US20030230107 Multi-type air conditioner
12/18/2003US20030230100 Multi-unit air conditioner and method for controlling the same
12/18/2003US20030230096 Multi-unit air conditioner and method for controlling the same
12/18/2003US20030230094 Vehicle air conditioner having refrigerant cycle with heating function
12/18/2003DE20212275U1 Method, for shutting down a refrigeration compressor in mobile installations, has a valve operated by the pressure of the compressor oil
12/17/2003EP1371920A2 Heating/cooling system used in air conditioner
12/17/2003EP1371919A2 Heating/cooling system used in air conditioner
12/17/2003EP1371914A1 Multi-unit air conditioner and method for controlling the same
12/17/2003EP1371912A1 Multi-unit air conditioner and method for controlling the same
12/17/2003EP1371911A1 Multi-type air conditioner
12/17/2003CN2593135Y Electric refrigerator float valve
12/17/2003CN2593134Y Refrigeration energy-saving valve
12/17/2003CN1131396C Analytic gas cooling apparatus
12/16/2003US6662587 AC and HP service valves for manufactured housing
12/16/2003US6662583 Adaptive control for a cooling system
12/16/2003US6662578 Refrigeration system and method for controlling defrost
12/11/2003WO2003102479A1 Energy conserving refrigerant flow processor
12/11/2003US20030226598 Dispensing tool for evacuating and charging a fluid system
12/11/2003US20030226367 Air conditioning system with refrigerant charge management
12/10/2003EP1368599A1 Distributed intelligence control for commercial refrigeration
12/10/2003CN1461399A 冷冻装置 Refrigeration unit
12/10/2003CN1460824A Injector type pressure reducer for steam compression refrigeration system
12/10/2003CN1130532C Composite air conditioner low temp. control method
12/09/2003US6659361 Temperature control device
12/09/2003US6658877 Valve arrangement with expansion valve
12/09/2003US6658875 Method and apparatus for temperature control in a refrigeration device
12/04/2003US20030221445 Heating and refrigeration systems using refrigerant mass flow
12/04/2003US20030221443 Solenoid valve
12/03/2003EP1367342A1 Accumulator with integrated reversing valve and heat pump system therefor
12/03/2003EP1367341A1 Refrigerating cycle device, air conditioner, choke, and flow rate controller
12/03/2003CN1459608A Low temperature refrigerating air conditioner
12/03/2003CN1129757C Expansion valve
12/03/2003CN1129756C Expansion valve
12/03/2003CN1129755C Refrigerating cycle
12/03/2003CN1129712C Method and apparatus for adjusting power-demand during starting by control of torsion
12/02/2003US6655601 Method for preventing hunting of expansion valve within refrigeration cycle
12/02/2003US6655165 Air conditioner with power recovery device having a sound suppression device
12/02/2003US6655164 Combined heating and cooling system
11/2003
11/27/2003WO2003098131A1 Quiet ice making apparatus
11/27/2003WO2003098129A1 Partial pressure refrigeration/heating cycle
11/27/2003WO2003071851A3 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same
11/27/2003WO2003041513A3 Method and apparatus for producing and dispensing an aerated and/or blended food
11/27/2003US20030217565 Liquid chiller evaporator
11/27/2003US20030217558 Apparatus and method for controlling the temperature of an electronic device under test
11/26/2003EP1364818A1 Outflow prevention device
11/26/2003EP1364174A1 Refrigeration manifold
11/26/2003EP1118823B1 Two-refrigerant refrigerating device
11/26/2003CN1128963C Low temperature refrigerating system
11/25/2003US6651451 Variable capacity refrigeration system with a single-frequency compressor
11/20/2003WO2003095906A1 Thermo siphon chiller refrigerator for use in cold district
11/20/2003US20030213516 Outflow prevention device
11/20/2003US20030213264 Ejector-type depressurizer for vapor compression refrigeration system
11/19/2003EP1362724A1 Connection system for an automotive air conditioner
11/19/2003EP1362722A1 Connection system for an automotive air condition device
11/19/2003CN1457419A Quiet ice making apparatus
11/19/2003CN1456851A Vapour compression refrigerating system with jector
11/18/2003US6648035 Pressurized container adapter for charging automotive systems
11/18/2003US6647735 Distributed intelligence control for commercial refrigeration
11/13/2003US20030209032 Vapor compression refrigerant cycle
11/13/2003US20030209031 Vapor compression refrigeration system having ejector
11/13/2003US20030209030 Gas-liquid separator and ejector refrigerant cycle using the same
11/12/2003EP1361400A2 Thermostatic expansion valve
11/12/2003EP1360445A1 Duplex-type heat exchanger and refrigeration system equipped with said heat exchanger
11/12/2003EP0855562B1 Air conditioner
11/12/2003CN1455203A Air conditioner and its controlling method
11/11/2003US6644620 Dispensing valve with helical flow orifice
11/11/2003US6644066 Method and apparatus to relieve liquid pressure from receiver to condenser when the receiver has filled with liquid due to ambient temperature cycling
11/11/2003US6644052 Vapor compression system and method
11/11/2003US6644044 Refrigerator, marking system, and method for marking
11/06/2003WO2003091816A2 Control valve for air conditioners
11/06/2003WO2003091638A1 Variable capacity refrigeration system with a single-frequency compressor
11/06/2003US20030205052 Air conditioner and control method thereof
11/05/2003CN2585140Y Flow equalizating net in expansion valve refrigeration liquid intake pipe of air conditioner
11/05/2003CN2585137Y 喷射泵循环系统 Jet pump circulation systems
11/05/2003CN1453532A Throttle valve and air conditioner
11/05/2003CN1453531A Electronic expansion valve controller
11/05/2003CN1126890C Valve for overhauling air conditioner
10/2003
10/30/2003WO2003089849A1 Apparatus and method for improved performance of aqua-ammonia absorption cycles
10/30/2003US20030201413 Solenoid control valve
10/30/2003US20030201187 Gas liquid phase separator with improved pressure control
10/30/2003US20030200764 Vehicle air conditioner with ejector refrigerant cycle
10/30/2003US20030200756 Device and method for reducing gas permeability in a refrigeration circuit
10/29/2003EP1357339A2 Solenoid control valve
10/29/2003EP1356965A2 Device and method for reducing gas permeability in a refrigeration circuit
10/29/2003CN2583578Y Injector for injector cyclic system
10/29/2003CN2583577Y Energy-saving refrigerator
10/28/2003US6637227 Quiet ice making apparatus
10/28/2003US6637226 Constant-temperature liquid circulating apparatus
10/28/2003US6637222 System for controlling starting of air conditioner and control method thereof
10/28/2003US6637219 Cooling device with a controlled coolant phase upstream of the compressor
10/23/2003US20030196445 Variable capacity refrigeration system with a single-frequency compressor
10/22/2003EP1355207A1 Operating method for a compression refrigeration system and compression refrigeration system
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