Patents for F25B 17 - Sorption machines, plant, or systems, operating intermittently, e.g. absorption or adsorption type (2,270)
02/1991
02/21/1991DE3927409A1 Two-stage drying of hot moist compressed air - using adsorption section periodically regenerated by compression heat
02/19/1991US4993239 Cooling device with improved waste-heat handling capability
02/19/1991US4993234 Solar collector absorption cooling system
02/13/1991EP0412161A1 Method of cooling an object by means of a cryogenic adsorption refrigerator
01/1991
01/08/1991WO1991000979A1 Discrete constant pressure staging of solid-vapor compound reactors
01/02/1991EP0404805A1 Apparatus and method for simultaneously heating and cooling separate zones
01/02/1991CA1278566C Chemical energy storage system
12/1990
12/27/1990WO1990015961A1 Self cooling and self heating container
12/11/1990US4976117 Device and process for producing cold and/or heat by solid-gas reaction
12/04/1990US4974419 Apparatus and method for simultaneously heating and cooling separate zones
11/1990
11/28/1990EP0221161B1 Solid adsorbent heat pump system
11/01/1990WO1990012848A1 Improved aqueous absorption fluids
10/1990
10/30/1990US4966014 Solar absorption refrigeration
09/1990
09/19/1990EP0388132A1 Thermal utilization system using hydrogen absorbing alloys
09/18/1990US4956977 Adsorption apparatus used as an electro-heating storage
09/12/1990EP0386003A1 Self-contained cooling apparatus
09/09/1990WO1990010491A1 Method and apparatus for achieving high reaction rates in solid-gas reactor systems
09/05/1990EP0385472A1 Refrigerating and/or heating device of contact type
08/1990
08/28/1990CA1273199A1 Thermochemical heat storage and release process and device
08/22/1990EP0382754A1 Absorption heat pumped cogeneration engine
08/21/1990US4949549 Cooling device with improved waste-heat handling capability
08/16/1990EP0382586A1 Device for producing cold and/or heat by solid-gas reaction
07/1990
07/31/1990US4944159 Process for producing cold by solid-gas reaction and device pertaining thereto
07/26/1990WO1990008294A1 Cryogenic adsorption refrigerator and method of cooling an object thereby
07/25/1990EP0378996A2 Sorption container for solid sorbents
07/12/1990WO1990007684A1 Vacuum insulated sorbent-driven refrigeration device
07/10/1990US4939902 Air conditioner for an automobile
06/1990
06/27/1990EP0374179A1 Intermittent solar ammonia absorption cycle refrigerator.
06/26/1990CA1270710A1 Chemical heat pump utilizing clathrate formation reaction
05/1990
05/29/1990US4928496 Hydrogen heat pump
05/29/1990US4928495 Self cooling and self heating container
05/23/1990EP0368910A1 Self-contained cooling apparatus
05/16/1990EP0368118A2 Cooling method for a sorption apparatus
05/16/1990EP0368111A2 Sorption refrigeration system
05/15/1990US4924676 Adsorption cooler
03/1990
03/27/1990US4911740 Cooling using pressurized container
03/06/1990US4906258 Method of conducting an absorption or desorption reaction between a gas and a solid
02/1990
02/28/1990CN2053732U Water vaporing type refrigerator
02/22/1990WO1990001660A1 Pressure responsive valve in a temperature changing device
02/22/1990WO1990000479A3 Refrigerating system for air conditioning on vehicles
02/20/1990US4901535 Method for cooling
02/07/1990EP0353237A1 A solar collector absorption cooling system
01/1990
01/25/1990WO1990000479A2 Refrigerating system for air conditioning on vehicles
01/17/1990EP0350764A1 Refrigerating system for air conditioning on vehicles
01/02/1990US4890463 Absorption-type refrigeration system with thermal energy recovery, particularly for vehicles provided with an internal combustion engine
11/1989
11/29/1989EP0343650A1 Heat accumulation system
11/21/1989US4881376 Adsorption refrigeration system
10/1989
10/24/1989US4875346 Two-statge sorption type cryogenic refrigerator including heat regeneration system
10/18/1989CN2046199U Heat energy refrigerator
10/17/1989US4873842 Intermittent cycle of heat storage and withdrawal
10/11/1989EP0336816A1 Chemical heat pipe, process of regeneration and use of same
10/05/1989WO1989009374A1 Chemical heat carrier, process for regenerating said heat carrier and use of the latter
09/1989
09/21/1989WO1989008806A1 Apparatus and method for simultaneously heating and cooling separate zones
09/06/1989EP0331427A1 System for low temperature refrigeration and chill storage using ammoniated complex compounds
08/1989
08/10/1989WO1989007009A1 Process for improving the characteristics of absorption and desorption of a gas by a reaction medium
08/02/1989EP0326486A1 Process for modifying the absorption and desorption characteristics of a gas in a reactive environment
07/1989
07/18/1989US4848994 Heat exchanging
06/1989
06/08/1989DE3740357A1 Passive sorption cooling system
05/1989
05/31/1989EP0317597A1 Method and device for producing cold by solid-gas reaction
05/24/1989EP0316391A1 Process for producing cold by solid-gas reaction.
05/23/1989US4831829 Solid sorbent
05/16/1989US4829772 Method of and device for storing and transforming heat and generating cold
04/1989
04/25/1989US4823864 Heat exchanging
04/11/1989US4819446 Waste heat cooling apparatus
03/1989
03/23/1989WO1989002563A1 Absorption heat pumped cogeneration engine
03/15/1989EP0307298A1 Solid-gas fixed-bed reactor and use of this reactor in thermochemical heat pumps
03/15/1989EP0307297A1 Method of inducing a thermochemical reaction, and plant for carrying out this method
03/15/1989EP0307296A1 Method of inducing an absorption or desorption reaction between a gas and a solid
02/1989
02/14/1989US4803958 Absorption heat pumped cogeneration engine
02/09/1989WO1989001119A1 INTERMITTENT SOLAR AMMONIA ABSORPTION CYClE REFRIGERATOR
02/07/1989US4802341 Adsorption apparatus test as an electro-heating storage
01/1989
01/26/1989EP0285651A4 Dual solid adsorbent bed heat pump and method of operating such a heat pump.
01/25/1989EP0205167B1 Adsorption cooler
01/12/1989WO1989000271A1 Self-contained cooling apparatus
01/12/1989WO1989000270A1 Self-contained cooling apparatus
12/1988
12/01/1988WO1988009466A1 Device and process for producing cold and/or heat by solid-gas reaction
12/01/1988WO1988009465A1 Method and device for producing cold by solid-gas reaction
11/1988
11/15/1988US4784217 Heat pump
11/01/1988US4781246 Thermally reversible heat exchange unit
10/1988
10/20/1988WO1988008109A1 A solar collector absorption cooling system
10/19/1988EP0287319A1 Chemical energy storage system
10/12/1988EP0285651A1 Dual solid adsorbent bed heat pump and method of operating such a heat pump.
09/1988
09/20/1988US4771607 Cooling method and apparatus with soft burnt lime adsorbent
08/1988
08/23/1988US4765395 Device for the continuous production of heat and cold
08/03/1988EP0276251A1 Advanced vapor compression heat pump cycle utilizing non-azeotropic working fluid mixture
07/1988
07/26/1988US4759191 Miniaturized cooling device and method of use
07/21/1988DE3700707A1 Method and equipment for operating adsorbers, with special consideration to its application to heat pumps, refrigerating plants and thermal transformers
07/05/1988US4754805 Method for transforming the temperature of heat and heat transformer
06/1988
06/29/1988CN87108120A Cooling apparatus
06/22/1988EP0272031A2 Cooling apparatus
06/22/1988EP0271732A2 Method of and device for storing and transforming heat and generating cold
06/21/1988US4752310 Zeolite
06/08/1988EP0187794B1 Heat exchange device usable as a solar refrigerator with intermittent absorption
05/1988
05/17/1988US4744224 Intermittent solar ammonia absorption cycle refrigerator
05/10/1988US4742868 Regenerative heating apparatus
05/10/1988CA1236312A1 Tri-phased heat pump
04/1988
04/26/1988US4739631 Adsorption-desorption thermic machine
04/19/1988CA1235304A1 Chemisorption air conditioner
04/12/1988US4736599 Self cooling and self heating disposable beverage cans
04/12/1988US4736596 Air conditioner
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