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
More topics under "F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems" (141,905)
F25B 1 - Compression machines, plant or systems with non-reversible cycle (15,293)
F25B 11 - Compression machines, plant, or systems, using turbines, e.g. gas turbines (650)
F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597)
F25B 15 - Sorption machines, plant, or systems, operating continuously, e.g. absorption type (4,771)
F25B 17 - Sorption machines, plant, or systems, operating intermittently, e.g. absorption or adsorption type (2,270)
F25B 19 - Machines, plant, or systems, using evaporation of a refrigerant but without recovery of the vapour (1,164)
F25B 21 - Machines, plant, or systems, using electric or magnetic effects (7,483)
F25B 23 - Machines, plant, or systems, with a single mode of operation not covered by groups , e.g. using selective radiation effect (994)
F25B 25 - Machines, plant, or systems, using a combination of modes of operation covered by two or more of the groups (1,932)
F25B 27 - Machines, plant, or systems, using particular sources of energy (5,773)
F25B 29 - Combined heating and refrigeration systems, e.g. operating alternately or simultaneously (6,502)
F25B 3 - Self-contained rotary compression machines, i.e. with compressor, condenser, and evaporator rotating as a single unit (205)
F25B 30 - Heat pumps (6,899)
F25B 31 - Compressor arrangements (3,736)
F25B 33 - Boilers; Analysers; Rectifiers (669)
F25B 35 - Boiler-absorbers, i.e. boilers usable for absorption or adsorption (567)
F25B 37 - Absorbers; Adsorbers (514)
F25B 39 - Evaporators; Condensers (13,208)
F25B 40 - Subcoolers, desuperheaters or superheaters (3,071)
F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
F25B 43 - Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat (5,986)
F25B 45 - Arrangements for charging or discharging refrigerant (2,920)
F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass (3,979)
F25B 49 - Arrangement or mounting of control or safety devices (13,159)
F25B 5 - Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity (3,892)
F25B 6 - Compression machines, plant, or systems, with several condenser circuits (1,176)
F25B 7 - Compression machines, plant, or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit (1,593)
F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862)
Patents for F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems (110)
03/2013
03/06/2013EP2564130A2 Refrigerant vapor compression system with intercooler
11/2011
11/15/2011CA2557754C An apparatus for the evaporative cooling of a liquid product
11/09/2011EP1725118B1 An apparatus for the evaporative cooling of a liquid product
03/2011
03/09/2011EP2292322A2 Apparatus for the aeration and/or mixing of water and its use
12/2010
12/29/2010EP2266683A2 Apparatus for the cooling and/or condensation and/or aeration and/or mixing of water and its use
11/2010
11/02/2010US7823503 Apparatus for the evaporative cooling of a liquid product
07/2010
07/28/2010CN1925751B An apparatus for the evaporative cooling of a liquid product
10/2009
10/14/2009CN100549565C Integrated heat pump controlled by fuzzy and heredity algorithm in use for instant cooling and heating
01/2009
01/15/2009US20090014376 Apparatus for the cooling, condensation; aeration and/or mixing of water
01/07/2009CN101340971A Device for cooling, condensing, aerating and/or mixing water and use method thereof
12/2008
12/02/2008US7458215 Stirling engine and hybrid system with the same
08/2008
08/28/2008US20080202158 Cooling boiled-off gases ; liquefaction of volatile organic compounds; pretreatment using heat exchanger
07/2008
07/02/2008EP1937396A2 Cooler
05/2008
05/22/2008US20080115507 Heat Pump
03/2008
03/05/2008CN101137878A System and method for cooling a bog stream
01/2008
01/03/2008US20080000362 Apparatus for the Evaporative Cooling of a Liquid Product
12/2007
12/19/2007EP1866579A2 A system for utilization of thermal energy
12/19/2007EP1866574A2 A system for utalization of renewable energy sources
12/05/2007EP1861670A1 System and method for cooling a bog stream
07/2007
07/18/2007EP1807608A1 Method and system for heat recovery
06/2007
06/21/2007WO2007045718A3 Apparatus for the cooling, condensation, aeration and or mixing of water and method for its use
06/06/2007EP1792127A1 Heat pump
05/2007
05/09/2007EP1592330A4 Beverage container warmer
04/2007
04/26/2007WO2007045718A2 Apparatus for the cooling, condensation, aeration and or mixing of water and method for its use
03/2007
03/07/2007CN1925751A An apparatus for the evaporative cooling of a liquid product
12/2006
12/21/2006WO2006101405A3 A system for utalization of renewable energy sources
12/21/2006WO2006101404A3 A system for utilization of thermal energy
12/06/2006CN1873350A Integrated heat pump controlled by fuzzy and heredity algorithm in use for instant cooling and heating
11/2006
11/29/2006EP1725118A1 An apparatus for the evaporative cooling of a liquid product
09/2006
09/28/2006WO2006101405A2 A system for utalization of renewable energy sources
09/28/2006WO2006101404A2 A system for utilization of thermal energy
09/21/2006WO2006098630A1 System and method for cooling a bog stream
09/21/2006US20060207249 Stirling engine and hybrid system with the same
08/2006
08/09/2006CN1816722A Cabinet refrigerating system
08/02/2006EP1685890A1 Method and device for heat recovery from moisture-laden gas by a hygroscopic medium
06/2006
06/14/2006EP1669584A2 Stirling engine and hybrid system with the same
05/2006
05/11/2006WO2006048505A1 Method and system for heat recovery
04/2006
04/20/2006WO2006041388A1 Heating installation and heating method
04/13/2006DE102004049175A1 Adjusting multi-component refrigerant composition in refrigeration circuit with compressor, e.g. in natural gas liquefaction plant, by analyzing sample and cutting off supply of component present in greatest excess
03/2006
03/22/2006EP1637819A2 A refrigeration plant
03/02/2006WO2005057093A3 Refrigerator-oven
02/2006
02/16/2006WO2006016847A1 Heat pump
01/2006
01/11/2006EP1614973A2 Water cooling system with full heat recovery
11/2005
11/24/2005WO2004083742A3 Boiling temperature design in pumped microchannel cooling loops
11/09/2005EP1592330A2 Beverage container warmer
09/2005
09/28/2005CN2729570Y Cooled water machine set with full heat recovery
09/15/2005WO2005084451A1 An apparatus for the evaporative cooling of a liquid product
09/15/2005WO2004065863B1 Beverage container warmer
07/2005
07/21/2005WO2004065863A3 Beverage container warmer
06/2005
06/23/2005WO2005057093A2 Refrigerator-oven
06/02/2005US20050115697 Refrigerator-oven
05/2005
05/19/2005WO2005033592A3 Stirling engine and hybrid system with the same
05/19/2005US20050103467 Refrigerator-oven
05/19/2005US20050103466 Refrigerator-oven
04/2005
04/14/2005WO2005033592A2 Stirling engine and hybrid system with the same
03/2005
03/22/2005US6870135 Beverage container warmer
09/2004
09/30/2004WO2004083742A2 Boiling temperature design in pumped microchannel cooling loops
09/23/2004US20040182551 Boiling temperature design in pumped microchannel cooling loops
08/2004
08/05/2004WO2004065863A2 Beverage container warmer
08/05/2004CA2512674A1 Beverage container warmer
08/03/2004CA2346351C Ice thermal storage control
07/2004
07/22/2004US20040139860 Beverage container warmer
03/2004
03/03/2004CN1140753C Ice heat-storage controller
12/2003
12/17/2003CN1131394C Air conditioning system
07/2003
07/16/2003CN1114796C Overload controlling method for refrigerating/heating multi-mode air-conditioner in heating work-period
01/2003
01/14/2003CA2144971C Hair relaxer compositions
01/08/2003CN1098422C Air-tight compressor with suction-in silencer
01/01/2003CN2529160Y Evaporative condenser cold water machine set
07/2002
07/17/2002CN1087814C 往复压缩机 Reciprocating Compressors
07/03/2002CN2498555Y Portable cooling and heating device by Peltier effect
03/2002
03/27/2002CN1081746C 压缩机 Compressor
01/2002
01/23/2002CN1332349A Ice heat-storage controller
03/2001
03/14/2001CN1287253A Humidifier and air conditioner installed with the same humidifier
01/2001
01/03/2001CN1278590A Overload controlling method for refrigerating/heating multi-mode air-conditioner in heating work-period
10/2000
10/25/2000EP0660699B1 Hair relaxer compositions
09/1999
09/15/1999CN1228511A Discharge valve assembly for compressor
03/1999
03/03/1999CN1209508A Reciprocating compressor
11/1998
11/04/1998CN1197914A Evaporator
06/1998
06/24/1998CN1185530A Air-tight compressor with suction-in silencer
03/1998
03/04/1998CN1174962A Air Conditioning system
11/1997
11/19/1997EP0424474B2 Method of operating a vapour compression cycle under trans- or supercritical conditions
02/1997
02/05/1997CN1142014A 压缩机 Compressor
10/1996
10/15/1996US5565216 Hair relaxer compositions
02/1996
02/28/1996EP0660699A4 Hair relaxer compositions.
07/1995
07/05/1995EP0660699A1 Hair relaxer compositions
02/1995
02/02/1995WO1995003031A1 Hair relaxer compositions
06/1994
06/29/1994EP0483161B1 Refrigeration and freezing plant
04/1994
04/12/1994CA1328356C Method and arrangement for pumping preferably refrigerants
08/1993
08/04/1993EP0424474B1 Method of operating a vapour compression cycle under trans- or supercritical conditions
03/1993
03/24/1993EP0397760B1 Method and apparatus for recovery of refrigerant
12/1992
12/09/1992EP0350502B1 Refrigerator with thermoelectric module
05/1992
05/19/1992CA1300901C Method and apparatus for the utilization of the heat of melting of water
05/06/1992EP0483161A1 Refrigeration and freezing plant.
11/1991
11/26/1991US5067325 Method and arrangement for pumping refrigerants
05/1991
05/02/1991EP0424474A1 Method of operating a vapour compression cycle under trans- or supercritical conditions.
11/1990
11/29/1990WO1990014566A1 Refrigeration and freezing plant
11/22/1990EP0397760A1 Method and Apparatus for Recovery of Refrigerant.
10/1990
10/14/1990CA2014363A1 Equipment for cooling fresh goods, especially fish
07/1990
07/12/1990WO1990007683A1 Trans-critical vapour compression cycle device
01/1990
01/17/1990EP0350502A1 Refrigerator with thermoelectric module.
1 2