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Patent Searching and Data


Matches 401 - 450 out of 3,115

Document Document Title
WO/1998/041802A1
A combination heating and cooling apparatus which comprises a compartment (276) into which an item to be heated or cooled may be placed; an electromagnetic wave generator (16, 278), wherein during a first mode of operation of the apparat...  
WO/1998/041799A1
An apparatus for cooling an electrical component is disclosed which comprises a sorber (12) containing a sorbent; a condenser (38) in fluid communication with the sorbet (12); an evaporator (42) in fluid communication with both the sorbe...  
WO/1998/041800A1
The present invention is directed to a coaxial waveguide applicator (10, 130, 160, 168, 182, 194, 196, 204) for an electromagnetic wave-activated sorption system which comprises at least one sorber (12) having a metallic tubular housing ...  
WO/1998/030848A1
A chiller (10) for chilling a quantity of fluid comprising an adsorbent (12) for receiving and adsorbing under pressure a quantity of gas and in which the desorption of gas from the adsorption causes a reduction in temperature of the ads...  
WO/1997/049958A1
In a heat pump, e.g. comprising two adsorbers (1, 2), the adsorbers are monoliths having a multiplicity of open cells capable of flow-through of gas or vapour, and having a coating of an adsorbent, e.g. zeolite, for a fluid such as water...  
WO/1997/048887A1
A power generating device employing hydrogen absorbing alloy and low heat wherein two types of hydrogen absorbing alloys that can reversibly absorb and release hydrogen gas and have different thermal equilibrium hydrogen pressure charact...  
WO/1997/047932A1
The present invention provides an apparatus for cooling and/or gassifying a liquid (12) stored in a container (10) having an outlet (10b). The apparatus comprises an adsorbent (14) for receiving and adsorbing under pressure a quantity of...  
WO/1997/040328A1
Device for producing by chemical reaction cold and/or heat, comprising two reactors (10; 12) containing each an associated salt (S1; S2) susceptible of reacting chemically with a gas and dispersed into a porous support, a housing (16) in...  
WO/1997/024564A1
The invention relates to a sorption device with orbiting sorption containers (16) and a heat transfer medium flowing radially around said containers. The individual flow regions are sealed from each other by lips (36) which rest against ...  
WO/1997/021370A1
A modular metal hydride hydrogen storage system which can provide a robust and reliable source of hydrogen that can quickly and easily be modified for a variety of applications and environments. The hydrogen strorage system comprises at ...  
WO/1997/016685A1
A heat transfer apparatus (2) that uses an adsorbent material to generate a cooling effect. The heat transfer apparatus (2) includes a first vessel (4) containing adsorbent material (10) and a second vessel (6) interconnected to the firs...  
WO/1997/014004A1
A refrigerating device including a pressure-sealed container (1) lined with an adsorbent material (2) and further including an adjustable-calibre valve (7) with a bore communicating both with the inside of the container and with the envi...  
WO/1997/011323A1
An absorbent pair refrigeration system comprising a source of liquid refrigerant (46); an evaporator (48) for transforming the liquid refrigerant into vapor refrigerant at a lower temperature than the liquid refrigerant to thereby provid...  
WO/1997/003328A1
A method for making a unit including a pressure-sealed container (2) with at least one connecting port (3), and an active solid (1) placed in said container (2). The container (2) is formed directly on a preformed body of the active soli...  
WO/1996/035079A1
A heat pump (10) has two reactors (31, 32), each with a low mass vessel containing a metal hydride (33). Particles of the metal hydride (33) are contained in a number of porous structures (34), which have a high thermal conductivity, suc...  
WO/1996/030706A1
A heating system incorporates one or more reactors (10, 30, 40, 50, 66, 68) containing a complex compound of a metal salt and a polar gas adsorbed thereon in which the volumetric expansion of the complex compound is restricted during ads...  
WO/1996/025635A1
A refrigerator and/or freezer incorporates one or more reactors containing a complex compound of a metal salt and a polar gas adsorbed thereon in which the volumetric expansion of the complex compound is restricted during adsorption, and...  
WO/1996/024435A1
A material for use in sorption air-conditioning refrigeration or space conditioning units which comprises a metal mesh such as a foam on which are bound micro or mesoporous material such as zeolite crystals which is capable of adsorbing ...  
WO/1996/012919A1
An apparatus capable of providing rapid cooling and/or freezing comprises a cabinet or container having a cooling chamber (26), one or more reactors (14, 32, 42) each containing a complex compound formed by adsorbing a polar gas on a met...  
WO/1996/011368A1
In a cooling device consisting of a casing unit (1) and a cooling unit (2), the latter comprises an evaporator (3), a condenser (4) and a reactor (5). The evaporator (3), the condenser (4) and the reactor (5) form a first closed system (...  
WO/1996/009504A1
A thermal compressor (10) comprises two adsorbent beds (11, 12) each with an associated thermal management system (14). The thermal management systems (14) are identical and consist of a circulating supply of a control fluid which passes...  
WO/1996/008684A1
In a sorption cooling unit, a liquid is expelled from and re-absorbed into a sorbing material located in a cylindrical body by intermittent heating and cooling of the sorbing material. The sorption part is designed as a standing cylindri...  
WO/1995/029371A1
Compressor (7) inlet air is cooled by a sorption cooler (6') and hot depressurized gas is used to heat-activate the sorption cooler (5). Cooling compressor (7) inlet air by 30 �C increases throughput and decreases drive energy by about...  
WO/1995/014898A1
An adsorption type air cooler which has a high coefficient of performance and can be stably operated over a long term. When a refrigerant vapor having evaporated by heat exchange with a load water in a refrigerant storage tank serving as...  
WO/1995/004115A1
A refrigeration method including at least one carbon dioxide adsorption step using an adsorbent solid material, and at least one adsorbed carbon dioxide desorption step. Said adsorbent material includes activated carbon fibres or an acti...  
WO/1994/028363A1
Multimodular sorption heat pumps, preferably of the rotary type, have internal heat exchange via thermosyphons, whereby rotation turns the thermosyphon on and off. The thermosyphon enables multi-effect operation and/or simplifies heat ex...  
WO/1994/027098A1
In a sorption reaction system comprising one or more first reactors (10) in which a refrigerant is alternately adsorbed and desorbed, and one or more second reactors (20) in which a refrigerant is alternately desorbed and adsorbed, respe...  
WO/1994/023253A1
A reagent (26) combines exothermically with a cold refrigerating fluid exiting a refrigerating evaporator during a refrigeration cycle, then releases said fluid once it has been heated to a high enough temperature by a heater (17) during...  
WO/1994/021973A1
A heat pump that includes organic hydride (12) and metal hydride (2) systems cools a conditioned space (6) by transferring heat from the conditioned space to a metal hydride bed (4), thereby decomposing a metal hydride in the bed to form...  
WO/1994/011457A1
Units consisting of a thermoconductive mesh, for example, a metallic sponge, and hydrophilic zeolite agglomerated using a zeolite-based binder. The gas-permeable units have excellent heat conductivity and are moldable to the dimensions o...  
WO/1994/011685A1
A chemisorption reaction process is carried out under conditions in which the volumetric expansion of the complex compound reaction product is restricted, and at half-cycle reaction periods of less than 30 minutes each, and/or in a react...  
WO/1994/011683A1
Apparatus and process are disclosed for sorption heat pumping at high efficiency in a smooth and continuous manner using a multiplicity of stationary triplex sorption modules (1, 2, 3). The hermetically sealed trisorption modules (1, 2, ...  
WO/1994/002790A1
A device for indirect cold generation for a compression, absorption, adsorption or chemical refrigerating system comprises an evaporator (21) in heat exchange relationship with the fluid to be cooled (CF) in one or more condensers (17), ...  
WO/1994/000721A1
Apparatus and process are disclosed for sorption heat pumping at high efficiency in a smooth and continuous manner using a multiplicity of intermittent cycle triplex sorption module (24). The hermetically sealed trisorption modules each ...  
WO/1993/016339A1
Cooling and heating device using a chemical reaction comprising at least four reactors (R1, R2, R3, R4), each containing a salt capable of chemically reacting with a gas, an enclosure (3)for receiving gas from the reactors and an enclosu...  
WO/1993/013369A1
An apparatus comprises a plurality of two or more reaction chambers (12, 14, 16, 18), each having a different compound therein comprising a solid reactant adsorbent and a gaseous reactant adsorbed thereon, each of said compounds having a...  
WO/1993/013368A1
The present invention relates to a new system for refrigeration by adsorption through decomposition of the refrigeration cycle into four distinct phases: heating, desorption, cooling and adsorption which are carried out in at least four ...  
WO/1993/010654A1
Apparatus for cooling components or subassemblies of equipment at one or more locations comprises one or more first and one or more second reactors, remote from said equipment, each reactor containing a complex compound of a polar refrig...  
WO/1993/005349A1
Apparatus for simultaneously supplying heating and cooling or refrigeration comprises first and second reactors (12, 14) each containing a complex compound of a metal salt and a gaseous refrigerant adsorbed thereon, a condenser (16), ref...  
WO/1993/003314A1
A cooling plant bringing into play a reaction between a solid (S) and a gas (G), comprises at least two solid-containing reactors (R1, R1) connected to an evaporator (22) and a condensor (16) by means of tubes (15, 24, 10) in which the g...  
WO/1993/003313A1
A cooling plant bringing into play a reaction between a solid (S) and a gas (G) comprises at least two solid-containing reactors (R1, R2) connected to an evaporator (22) and a condensor (16) by means of tubes (15, 24) in which the gas (G...  
WO/1992/022776A1
An improved apparatus for staging solid-vapor complex compounds comprises heat exchange means (40) for transferring heat from super-heated refrigerant vapor from a desorbing reactor to cooled refrigerant vapor directed to an adsorbing re...  
WO/1992/014105A1
The invention describes a sorption self-cooling beverage device which cools its beverage instantaneously, and no heat conducting surfaces are required. A chamber (11) containing a beverage (14) is mixed with a consumable refrigerant such...  
WO/1992/013244A1
A portable cooling apparatus comprising a thermally insulated container (10) having a cooling chamber therein, a lid (11) providing access to the chamber, an evaporator including a heat exchange surface (27) exposed in the cooling chambe...  
WO/1992/008934A1
An apparatus capable of rapidly cooling or freezing a composition comprising a walled housing member (10) having a cooling chamber (20) and a door for accessing the cooling chamber from the exterior of the housing, an evaporator (40) and...  
WO/1992/007218A1
A regenerative adsorbent heat pump process and system is provided which can regenerate a high percentage of the sensible heat of the system and at least a portion of the heat of adsorption. A series of at least four compressors (102A, 10...  
WO/1992/002770A1
Disclosed is a self-contained, rapid cooling device (10) that retains heat produced from the cooling process and can be stored for indefinite periods without losing its colling potential. Also disclosed is a method for using the device. ...  
WO/1991/017392A1
The invention provides systems for cool thermal storage and purification of dilute solutions. Three working mediums are used: (a) a primary cool storage medium undergoes solidification and liquefaction operations, (b) a final heat intera...  
WO/1991/007627A1
A method of transferring and recovering energy comprises selecting a plurality of two or more different compounds comprising a solid reactant absorbent and a gaseous reactant absorbed thereon, each of said compounds having a different ga...  
WO/1991/005975A1
Disclosed is a multi-staged desiccant refrigeration device (10) which employs an evaporator (12) combined with a multi-staged vapor desiccant/heat sink module (40) which absorbs water vapor from the evaporator. A plurality of stage vapor...  

Matches 401 - 450 out of 3,115