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 27 - Machines, plant, or systems, using particular sources of energy
Patents for F25B 27 - Machines, plant, or systems, using particular sources of energy (5,773)
10/1984
10/23/1984US4478057 Continuously operating an adsorption refrigeration plant, especially for operation by waste heat of combustion engines or the like
10/11/1984WO1984003936A1 Chemisorption air conditioner
10/02/1984US4474028 Solar powered refrigeration unit
09/1984
09/25/1984US4472948 Heat pump installation operating from a cold source constituted by a turbid or corrosive solution
09/18/1984US4471622 Rankine cycle apparatus
09/11/1984US4470269 Absorption refrigeration system utilizing low temperature heat source
09/11/1984US4470268 Absorption refrigeration apparatus and process for its operation, and application of the absorption refrigeration apparatus
08/1984
08/28/1984US4467958 Solar-heating system
08/28/1984US4467615 Control system for diesel powered refrigeration plant
08/14/1984US4464908 Solar-powered turbocompressor heat pump system
07/1984
07/24/1984US4461157 Ground water heat pump system for low yield well
07/17/1984US4459814 Thermal energy compression system for heat pumps
07/10/1984US4458495 Pressure modulation system for load matching and stroke limitation of Stirling cycle apparatus
05/1984
05/29/1984US4450690 Thermally powered, gravitationally assisted heat transfer systems
05/15/1984US4448039 Latent-heat heating and cooling system
05/01/1984US4445639 Heat pump systems for residential use
04/1984
04/24/1984US4444021 Heat pump systems for residential use
04/24/1984US4444018 Heat pump systems for residential use
04/10/1984US4441484 Solar collector
04/03/1984US4439999 Absorption type refrigeration system
03/1984
03/06/1984US4434624 Energy-efficient all-electric ECS for aircraft
02/1984
02/28/1984US4433552 Apparatus and method for recovering atmospheric moisture
02/14/1984CA1162065A1 Transport refrigeration unit with removable power pack frame
02/07/1984US4429684 Chemical heat pump
02/07/1984US4429545 Solar heating system
02/01/1984EP0099441A2 Apparatus for recovery of heat from fumes in a heating system or from the ambient air
01/1984
01/25/1984EP0099312A1 Energy saving device for space air conditioning
01/17/1984US4425903 Solar collector
12/1983
12/20/1983CA1158935A1 Process for the energy-saving recovery of useful or available heat from the environment or from waste heat
12/13/1983US4419866 Transport refrigeration system control
12/06/1983US4418547 Thermally powered heat transfer systems
11/1983
11/16/1983EP0093826A1 Plant for performing a heat pump process for heating purposes
11/08/1983US4413670 Metal or alloy hydrides
10/1983
10/11/1983US4408468 System comprising at least one absorption heat pump
09/1983
09/13/1983US4403480 Method of and apparatus for recovering heat energy contained in vapors of multi-stage evaporators installed for thermal material-separating processes
09/07/1983EP0087885A2 Refrigeration system for a trailer
08/1983
08/18/1983WO1983002820A1 Heating or cooling device
08/16/1983US4398396 Motor-driven, expander-compressor transducer
08/16/1983CA1152185A1 Method and apparatus for transport refrigeration system control
08/10/1983EP0085411A2 Heating, respectively cooling, device
08/09/1983US4397664 Device for supplying cooling air under pressure
08/03/1983EP0084806A1 Control system for diesel powered refrigeration plant
07/1983
07/26/1983US4394818 Transport refrigeration unit with removable power pack frame
06/1983
06/21/1983USRE31281 Heat pump system
06/21/1983US4388812 Variable valve for refrigeration system
06/08/1983EP0080764A1 Energy producing and utilising system
05/1983
05/31/1983US4386309 Storage of liquid hydrogen
05/31/1983US4385725 Heat pump assembly
05/17/1983US4383418 Circulator pump for conveying a liquid and/or gaseous medium
05/04/1983EP0077995A1 Fluid heating device using heat pump operating with a cold source consisting of a hostile or corrosive solution
04/1983
04/26/1983US4380909 Method and apparatus for co-generation of electrical power and absorption-type heat pump air conditioning
03/1983
03/22/1983US4377398 Heat energized vapor adsorbent pump
03/22/1983US4377074 Economizer refrigeration cycle space heating and cooling system and process
03/17/1983WO1983000917A1 A cooling plant
03/15/1983US4376435 Solar powered air conditioning system
02/1983
02/22/1983US4374467 Temperature conditioning system suitable for use with a solar energy collection and storage apparatus or a low temperature energy source
01/1983
01/25/1983US4369628 Method and apparatus for improving the firedamp safety of an internal combustion engine for underground operation
01/18/1983US4368623 Method and apparatus for use of heat taken up at low temperature
01/12/1983EP0069564A2 Heat pump system
01/11/1983US4367633 Battery and solar powered refrigerating system
01/04/1983US4366853 Process and devices for causing a heat carrier fluid to circulate in a closed circuit comprising a hot source and a cold source
12/1982
12/07/1982US4362025 Solar powered refrigeration apparatus
12/07/1982CA1136876A1 Solar powered refrigeration apparatus
11/1982
11/30/1982US4361015 Heat pump
10/1982
10/26/1982US4355951 Full admission pitot pump
10/26/1982CA1134158A1 Combined heat pump and chiller which needs no pumps or compressors
09/1982
09/30/1982WO1982003264A1 Heat pump
09/22/1982EP0060813A1 Heat pump
09/22/1982EP0060281A1 Confection distribution vehicle
09/07/1982US4347714 Heat pump systems for residential use
09/07/1982US4347711 Heat-actuated space conditioning unit with bottoming cycle
09/07/1982US4347702 Power system
09/01/1982EP0059021A1 A device for supplying cooling air under pressure
08/1982
08/24/1982US4345440 Refrigeration apparatus and method
08/10/1982US4343294 Solar collector assembly
08/03/1982US4342201 Energy recovery apparatus for a gas compressor plant
08/03/1982US4342200 Combined engine cooling system and waste-heat driven heat pump
07/1982
07/28/1982EP0056786A1 Heat pump arrangement and use of a cold steam motor
07/27/1982US4341088 Highway vehicle exhaust gas refrigeration system
06/1982
06/16/1982EP0053953A2 Method of regulating a heat pump using a cold source with limited heat flow, and corresponding device
06/09/1982EP0053517A2 Method for recovering and utilizing waste heat
05/1982
05/25/1982CA1124094A1 Absorption refrigerator apparatus
05/11/1982CA1123217A1 Heat pump employing optimal refrigerant compressor for low pressure ratio applications
05/04/1982US4327558 Unloadable transport refrigeration unit control
05/04/1982US4327555 Solar air conditioning system
04/1982
04/27/1982US4326502 Solar energy collecting system
04/27/1982US4326391 Rankine-cycle-engine-driven cooling-and-heating system
04/20/1982US4325224 Method and apparatus for transport refrigeration system control
04/14/1982EP0049242A1 Refrigeration method and apparatus using heat
04/13/1982US4324286 Control for vehicle temperature conditioning system
04/01/1982WO1982000944A1 Confection distribution vehicle
03/1982
03/30/1982US4321801 Jet operated heat pump
03/30/1982CA1120736A1 Solar refrigeration
03/23/1982CA1120359A1 Dual cycle heat pipe-method and apparatus
02/1982
02/23/1982CA1118764A1 Heat exchange element and process for production thereof
02/16/1982US4315403 Aero-hydraulic generator and a heat recovery installation including such a generator
02/03/1982EP0045179A2 Heat actuated space conditioning unit with bottoming cycle
02/03/1982EP0045144A2 Heat pump systems for residential use
01/1982
01/26/1982US4312188 Heat pump system
01/12/1982US4309877 Total energy system including means for utilizing supplementary heats
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