| Patents for F28D 20 - Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups or (6,774) |
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| 12/01/2004 | CN2660456Y Heat storage exchanging appts. |
| 11/30/2004 | US6823931 Hydrogen cooled hydride storage unit incorporating porous encapsulant material to prevent alloy entrainment |
| 11/25/2004 | WO2004101903A2 Equilateral triangles on hexagon building structures |
| 11/25/2004 | US20040234738 Latent heat storage materials as capsule core contained in the gypsum plaster core of paperboard sheets on both sides; heat transfer media in heating and cooling systems or for the storage of heat in insulation materials or building materials; strength; storage stability; free of migration |
| 11/25/2004 | US20040231829 Method for suppressing fuel evaporation from fuel storage device, and fuel storage device |
| 11/25/2004 | DE202004008682U1 Multi-layer water storage tank has hexagonal shape with heat exchanger arranged adjacent and parallel with one or more sides |
| 11/25/2004 | DE10224754B4 Einsatz eines Kältespeichers zur COP-Optimierung eines Kältekreislaufes Using a cold reservoir to COP-optimization of a refrigeration circuit |
| 11/23/2004 | US6821539 Method for maintaining temperature of a beverage by self-heating a hot beverage serving urn |
| 11/17/2004 | EP1476707A1 Thermal storage apparatus |
| 11/17/2004 | CN2656926Y Electric heated phase-change self-storing energy heat supply device |
| 11/17/2004 | CN1546927A Heat reservoir of heat storage type heat pump air conditioning unit and preparation method for heat storage material thereof |
| 11/11/2004 | WO2004097320A2 Thermal energy storage |
| 11/11/2004 | US20040224156 Waterproof heat-preservative film and manufacture method thereof |
| 11/11/2004 | US20040221589 Energy storage with refrigeration systems and method |
| 11/11/2004 | DE10318510A1 Wärmespeichermittel Heat storage means |
| 11/09/2004 | CA2436367A1 Energy storage with refrigeration systems and method |
| 11/04/2004 | WO2004094927A1 Heat-storing medium |
| 11/04/2004 | US20040216479 Conditioning the air in a structure utilizing a gravel heat exchanger underneath the slab |
| 11/03/2004 | EP1472078A1 Thermal barriers with reversible enhanced thermal properties |
| 11/03/2004 | CN1542356A Complete heat exchange method by using solvent as medium and apparatus thereof |
| 11/03/2004 | CN1174214C Porous structure hidden heat body and its mfg. method |
| 11/03/2004 | CN1174193C Ice thermal storage type air-conditioner and ice thermal storage tank |
| 11/02/2004 | US6811852 Reflective heat insulation |
| 11/02/2004 | US6810945 Conditioning the air in a structure utilizing a gravel heat exchanger underneath the slab |
| 10/28/2004 | US20040211407 Heat accumulating method and device |
| 10/28/2004 | DE10316363A1 Heat store, for hot water heated by solar energy, has a vertical porous hose for the hot water inflow to deliver hot water in layers without turbulence and a hot water outflow by a hose with a float through a paraffin particle shrouding |
| 10/28/2004 | DE102004014952A1 Wärmespeichertank Heat storage tank |
| 10/27/2004 | EP1471324A2 Thermal storage apparatus and thermal storage method |
| 10/27/2004 | CN1540752A Phase change converting heat-conducting glue material |
| 10/21/2004 | US20040208495 Heat storage type heater and method of controlling input and output of heat of the same |
| 10/21/2004 | DE102004013465A1 Wärmespeichertank ineinem Kühlwasserkreislauf Heat storage tank ina cooling water circuit |
| 10/20/2004 | EP1263379B1 Absorbent article with thermal cell |
| 10/19/2004 | US6805945 Waterproof heat-preservative film and manufacture method thereof |
| 10/14/2004 | DE202004009808U1 Device for storing and releasing heat, useful for keeping subjects warm or for health reasons, includes a thermochromic material to provide visual indication of temperature change |
| 10/13/2004 | CN2648378Y Elliptic energy storing ball |
| 10/13/2004 | CN1171051C Chemical heat pump and cooling and/or heating method |
| 10/12/2004 | CA2302751C Endothermic cooling agents |
| 10/07/2004 | US20040197090 Heat storage apparatus |
| 10/07/2004 | US20040194914 Bottom member and heat loops |
| 10/07/2004 | US20040194908 Heat storing element and method for manufacturing heat storage apparatus using the element |
| 10/07/2004 | DE10313403A1 Hot water tank for industrial or domestic use, has reservoir, heater potable water tank, safety valve, circulation pump, mixing valve, magnesium sacrificial anode, temperature sensor, deflector, reflux preventer, and rack enclosed in shell |
| 09/30/2004 | US20040191301 Drug delivery patch; heat controlled release of suspended medication; steeply accelerating rate curve; contains antidrug theft antagonist in barrier that liquifies when heated to boiling water temperature |
| 09/30/2004 | US20040188533 Heat storage tank in cooling water circuit |
| 09/30/2004 | US20040187806 Heat storage tank |
| 09/30/2004 | DE10312137A1 Autonomous energy unit for single-family dwellings functions on sunless winter days/at night, irrespective of weather, provides current/heat, is independent of fossil energy media, climate-friendly |
| 09/29/2004 | EP1462736A1 Method of storing and abstracting heat and cold in or from an aquifer |
| 09/29/2004 | EP1461398A1 Use of paraffin-containing powders as phase-change materials (pcm) in polymer composites in cooling devices |
| 09/29/2004 | EP1079773A4 Self-regulating heat pack |
| 09/29/2004 | EP0969964B1 A thermal control device |
| 09/29/2004 | CN1168945C System for supplying thermoelectricity |
| 09/23/2004 | WO2004081478A1 Heat exchanger |
| 09/23/2004 | DE20320423U1 Thermally activated internal wall is constructed of hollow blocks fitted with a meandering pattern water pipe and with a concrete filling to form a thermal store for heating or cooling |
| 09/23/2004 | DE202004009559U1 Heat exchanger for a low-energy house comprises an unpressurized container with an inner chamber having an upper part for direct heat-transfer of condensed refrigerant vapor to fresh water and a lower part for indirect heat transfer |
| 09/23/2004 | DE10311602A1 Heat exchanger for use in drying gas e.g. compressed air, has gas/cooling medium heat exchange unit to cool gas flowing through gas outlet side gaps defined by parallel stainless steel plates |
| 09/21/2004 | US6793856 Melt spinable concentrate pellets having enhanced reversible thermal properties |
| 09/16/2004 | DE10042043B4 Kollektor, insbesondere Kühlkollektor, und Wärmepumpenanlage mit solchen Kollektoren Collector, especially cooling collector and heat pump system with such collectors |
| 09/15/2004 | CN2641559Y High temp. kiln furnace for producing silicate |
| 09/14/2004 | US6791004 Absorbent article with thermal cell actuator |
| 09/14/2004 | US6789608 Thermally exposed, centrally insulated geothermal heat exchange unit |
| 09/09/2004 | DE202004010734U1 Hot water storage tank has internal heat exchanger mantle with apertures distributed over the surface |
| 09/09/2004 | DE10304383A1 Electric or thermal energy generator using natural resources for use in e.g. multi-storey building, has complex fixing device for connecting individual devices for maximum utilization of generated electricity through active connection |
| 09/08/2004 | EP1455156A2 Room temperature conditioner |
| 09/08/2004 | EP1455155A2 PCM-Element |
| 09/08/2004 | EP1455148A2 Device for using geothermal heat |
| 09/08/2004 | EP1453465A1 Containers for transporting goods at a constant temperature |
| 09/08/2004 | CN1527736A Trigger mechanism for initiating phase change in a variable liquid element |
| 09/02/2004 | US20040170806 Tile structures having phase change material (PCM) component for use in flooring and ceilings |
| 09/02/2004 | DE20320441U1 Tank stores hot water in layers of ascending temperature drawing power from sources with varying output e.g. solar panel or heat pump |
| 09/02/2004 | DE10307049A1 Starter for latent heat storages, has flexible container filled with mineral or metallic granulates, and has orifices sized to allow permeation of liquid into container but prevents granulates from being discharged out of container |
| 09/02/2004 | DE10306048A1 Air conditioning system for motor vehicle with energy-saving engine shut-down regime has short-duration coolant tank outside air conditioning device with heat exchanger, cold storage medium attached |
| 08/31/2004 | US6784356 Phase change material with inhibitor and a method of making the same |
| 08/26/2004 | DE10335425B3 Heat storage unit, for storing heat, comprises base body made from ceramic materials for storing heat and having heat-conducting insert surrounded by protective layer |
| 08/26/2004 | DE10304684A1 Hot water layered storage tank has a cold-water inlet and a discharge pipe to user points with a lower take-off point for cold water |
| 08/25/2004 | CN2636191Y Steam heat storage device |
| 08/24/2004 | US6782195 Heat exchanger for high purity fluid handling systems |
| 08/24/2004 | US6780505 Pitch-based carbon foam heat sink with phase change material |
| 08/19/2004 | WO2004070281A1 Solar energy system |
| 08/19/2004 | US20040161571 Computers; heat exchanging interface containing heat conductive fillers; elastomer layers |
| 08/19/2004 | US20040159422 Heat pipe having a wick structure containing phase change materials |
| 08/19/2004 | DE202004006502U1 Thermal storage unit for heating system has a modular construction with an array of horizontal heat transfer pipes linked by end loops and with primary and secondary heat transfer blocks |
| 08/18/2004 | EP0764081B1 Thermal barriers for buildings, appliances and textiles |
| 08/12/2004 | WO2004067671A1 Composition for controlled tempering by means of phase change, production and use thereof |
| 08/12/2004 | WO2004044345A3 Wall covering assembly with thermo-regulating properties |
| 08/12/2004 | US20040154784 Thermal control of automotive interiors with phase change material |
| 08/12/2004 | DE10303498A1 Device for cooling heating material of latent heat storage device, includes Peltier element controlled by temperature sensor |
| 08/12/2004 | DE10303334A1 Zusammensetzung zur kontrollierten Temperierung durch Phasenwechsel, deren Herstellung und Verwendung A composition for controlled temperature by phase change, their preparation and use |
| 08/10/2004 | US6772823 Heat storage device |
| 08/05/2004 | WO2004065877A1 Thermal storage apparatus |
| 08/05/2004 | WO2004065866A1 Cooling device of hybrid-type |
| 08/05/2004 | WO2004065515A1 Heat-utilizing material and application thereof |
| 08/04/2004 | CN2630716Y Iced-ball cold-storing energy-saving device for central air conditioning system |
| 08/04/2004 | CN2629478Y Phase-changeable energy-storage constant-temp. moudel |
| 07/29/2004 | WO2004063638A1 Storage tank for hot water systems |
| 07/29/2004 | DE20304743U1 Heat accumulator for especially hot water system has heat exchanger for domestic use water, heat exchanger for heating system, and heat exchanger fed by solar energy fixed on common support element and mounted in tank as unit |
| 07/29/2004 | DE20304443U1 System for containing sodium acetate and aluminum useful for storage of heat energy and cold |
| 07/29/2004 | DE10302769A1 Latent heat storage assembly voids packed with bulk-fed quantity metal or plastic spheres |
| 07/29/2004 | DE10301807A1 Mehrkammerwärmespeicher Multi-chamber heat storage |
| 07/29/2004 | DE10296852T5 Frosttolerante Brennstoffzellen-Stromerzeugungsanlage Frost tolerant fuel cell power plant |
| 07/28/2004 | CN2628982Y Metal core ice ball |
| 07/22/2004 | US20040141539 Phase-change heat exchanger |