| 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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| 08/18/1994 | WO1994018510A1 Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits |
| 08/18/1994 | CA2155667A1 Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits |
| 07/28/1994 | DE4302281A1 Thermal energy absorbing and releasing device |
| 07/26/1994 | CA2006308C Method of recharging a heat pack by microwave energy |
| 07/13/1994 | CN1089295A 蓄热介质 Thermal storage medium |
| 07/12/1994 | US5328671 Heat and mass transfer |
| 07/12/1994 | US5327746 Ice container for an ice-storage type air conditioning system |
| 07/07/1994 | WO1994014917A1 Novel clathrate forming medium and its use in thermal energy storage systems and processes for thermal energy storage and transfer |
| 07/07/1994 | DE4322899C1 Heat-accumulator for motor vehicle |
| 07/07/1994 | CA2151137A1 Novel clathrate forming medium and its use in thermal energy storage systems and processes for thermal energy storage and transfer |
| 06/28/1994 | US5323843 Lih thermal energy storage device |
| 06/28/1994 | US5323842 Temperature-stabilized heat exchanger |
| 06/22/1994 | EP0602413A1 Method of manufacturing latent heat storage cells for a heat accumulator of an automotive vehicle and device for carrying out this method |
| 06/15/1994 | EP0601379A2 Method for mounting an automotive vehicle heat accumulator |
| 06/15/1994 | EP0464092B1 Imperforate groove trigger |
| 06/09/1994 | WO1994012588A1 Heat storage medium |
| 06/09/1994 | DE4241317A1 Assembling car latent heat storage with containers and pack storage cells - involves prefab latent heat storage cells filled with heat storage medium |
| 06/09/1994 | CA2150918A1 Heat storage medium |
| 06/08/1994 | EP0497827B1 Thermal storage medium |
| 06/07/1994 | US5318101 Thermal accumulation type heating and cooling device using heat transfer medium |
| 05/26/1994 | WO1994011685A1 Improved method and apparatus for achieving high reaction rates |
| 05/24/1994 | US5314005 Particulate heating/cooling agents |
| 05/19/1994 | DE4238949A1 Storage tank for hot water - has several water containers with walls formed by heat transfer panels |
| 05/17/1994 | US5312699 Power storage system |
| 05/04/1994 | EP0412146B1 Thermal storage unit with expansion zone |
| 04/28/1994 | WO1994009331A1 Ice container for an ice-storage type air conditioning system |
| 04/26/1994 | US5305821 High-temperature heat storage device |
| 04/26/1994 | US5305733 Trigger to activate supercooled aqueous salt solution for use in a heat pack |
| 04/20/1994 | EP0592449A1 Refrigerant recycling system. |
| 04/14/1994 | WO1994008196A1 Phase change heat exchanger |
| 04/14/1994 | WO1994008195A1 Heat accumulator, in particular for latent heat |
| 04/14/1994 | WO1994002082A3 Reusable heat releasing pack |
| 03/31/1994 | WO1994002257A3 Phase change thermal control materials, method and apparatuses |
| 03/31/1994 | DE4232556A1 Verfahren zur Herstellung eines Wärmespeichers, insbesondere Latentwärmespeichers A process for producing a heat accumulator, in particular latent heat accumulator |
| 03/29/1994 | US5298231 Absorption and desorption of gaseous reactants on complexes |
| 03/15/1994 | CA1327697C Phase change thermal energy storage material |
| 03/02/1994 | EP0584393A1 Expandable long term water filled heatstorage |
| 03/02/1994 | CN1083206A Improved cooling medium for use in a thermal energy storage system |
| 03/01/1994 | US5290904 Heat shield |
| 03/01/1994 | US5289690 Refrigerant recycling system |
| 02/16/1994 | EP0582730A1 Panel element |
| 02/15/1994 | USRE34542 Vessel containing liquid solution of alkali or alklaine earth metal hydroxide or salt; het exchanger |
| 02/03/1994 | WO1994002257A2 Phase change thermal control materials, method and apparatuses |
| 02/03/1994 | WO1994002082A2 Reusable heat releasing pack |
| 02/03/1994 | DE4225131A1 Non-centralised hot water tank - has latent heat store with undercoolable material, and agitator for material crystallisation |
| 02/03/1994 | CA2119009A1 Reusable heat releasing pack |
| 02/02/1994 | EP0580946A1 Heat storage device, especially latent heat storage device |
| 02/01/1994 | US5282994 Dry powder mixes comprising phase change materials |
| 01/18/1994 | US5279355 Method for the production of a heat storage means and a heat storage means adapted for the method |
| 01/13/1994 | DE4020861A1 Heat storage unit |
| 01/12/1994 | EP0578126A2 Multi-layered hot water storage tank with countercurrent heat eschanger without external energy source |
| 01/11/1994 | US5277038 Thermal storage system for a vehicle |
| 01/11/1994 | CA1325968C Activator for initiating reaction in a heat pack and method for making same |
| 01/04/1994 | US5275156 Reusable heat releasing pack |
| 12/23/1993 | DE4220064A1 Dynamic latent heat store for space heating installations - contains storage elements standing on perforated plate permitting circulation of water to and from solar heat exchanger |
| 12/23/1993 | DE4219612A1 Vehicle radiator with integrated latent heat storage unit - has storage elements made as copper@ foil or silver@ foil pockets |
| 12/22/1993 | EP0592449A4 Refrigerant recycling system. |
| 12/21/1993 | US5271239 Cooling apparatus for electronic and computer components |
| 12/14/1993 | US5270550 Composite structure having predetermined temperature/time profiles, and method of making same |
| 12/09/1993 | WO1993024241A1 Fabric with reversible enhanced thermal properties |
| 12/08/1993 | CN1079294A Thermostatic phase-change heat-storage warmer |
| 11/04/1993 | DE4214593A1 Panel heater for rooms - consists of two outer layers of cardboard with plaster filling between them in which are embedded flow and return pipes |
| 11/03/1993 | EP0568118A2 Process for storing hydrogen, apparatus and method for generating heat energy, using the process |
| 10/28/1993 | WO1993021490A1 Plate type heat transfer device |
| 10/20/1993 | EP0416065B1 Storage heater with expansion recesses |
| 10/19/1993 | US5254380 Dry powder mixes comprising phase change materials |
| 10/07/1993 | DE4211166A1 Method to construct large-capacity heat store - uses underground space with insulated walls and ceiling, which contains sand/gravel/water mixture to store heat |
| 09/29/1993 | EP0561776A1 Thermal energy storage apparatus. |
| 09/29/1993 | CN1076776A Thermal energy collecting and delivering block |
| 09/22/1993 | EP0561032A1 Heat accumulator as storage buffer for room heating |
| 09/16/1993 | WO1993018361A1 Pcm device |
| 09/16/1993 | WO1993018358A1 Device for cooling drinks, portable ice boxes and the like |
| 09/09/1993 | DE4301725A1 Cold water supply for upright thermosyphonic stratified storage cylinder - enters upper cylinder at right angles and is then bent down and outwards with second horizontal and inwards bed at lower end |
| 09/09/1993 | DE4206695A1 Utilisation of summer-time solar energy for winter heating - by storing heat in pile of gravel which is insulated by layer of earth |
| 09/09/1993 | DE4206649A1 Device for utilising waste heat from exhaust gas - consists of heat exchanger in by=pass connected to exhaust pipe and producing forced draught exhaust |
| 09/08/1993 | EP0559068A1 Net, particularly gap maintaining net, surface protecting net or such-like |
| 09/07/1993 | CA1321886C Space suit cooling apparatus |
| 09/02/1993 | WO1993017292A1 A device and apparatus for cooling an enclosure |
| 08/31/1993 | US5239839 Thermal energy storage apparatus enabling use of aqueous or corrosive thermal storage media |
| 08/25/1993 | EP0365609B1 Nucleating crystallization of undercooled materials |
| 08/25/1993 | CN2141068Y Temp-controllable heat-storage heater |
| 08/24/1993 | US5237827 Apparatus for cyclic production of thermal energy by plural adsorption stations and methods |
| 08/19/1993 | WO1993015625A1 Moldable foam with reversible enhanced thermal storage properties |
| 08/12/1993 | DE4203270A1 Store for solar energy - uses section of soil with insulating lid and backing plate coupled by heat pipes to heat exchanger |
| 08/10/1993 | US5233801 Method of erecting the outer walls of a building, and a building |
| 07/29/1993 | DE4201580A1 Underground storage installation for waste heat energy for re-use in buildings - has disused mine workings bricked up and thermally lined, containing heat exchanger and fluid or solid material |
| 07/27/1993 | CA1320623C Polyolefin composites containing a phase change material |
| 07/20/1993 | US5228504 Heat exchanger |
| 06/29/1993 | US5222298 For vehicle heating systems run on heat from an engine |
| 06/24/1993 | WO1993012394A1 Heat accumulator, method for the production thereof and energy system provided with such a heat accumulator |
| 06/22/1993 | US5220954 Phase change heat exchanger |
| 06/16/1993 | EP0546204A1 Cooling or heating method |
| 06/10/1993 | WO1993011400A1 Particulate heating/cooling agents |
| 06/09/1993 | DE4140223A1 Plastic container for heat store - comprising container of hot water made of integral polypropylene@ with barrier layer of highly insulating material |
| 06/09/1993 | CN2135765Y Pressured in-pot light-ball heat (or cold) accumulator |
| 06/08/1993 | US5217062 Heat accumulator with an enlarging expansion area |
| 06/08/1993 | CA1318774C Method for producing ceramic/metal heat storage media, and to the product thereof |
| 06/01/1993 | US5215241 Composite soldering iron tip using heat of fusion |
| 06/01/1993 | CA1318663C Method of manufacturing heat exchangers |
| 06/01/1993 | CA1318559C Heat accumulator element |