| 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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| 04/08/1999 | DE19743563A1 Layer type hot water storage tank |
| 04/07/1999 | EP0907006A1 Power generating device employing hydrogen absorbing alloy and low heat |
| 03/31/1999 | CN1212722A Cold accumulation material for ultra-low temp., refrigerating machine using the material and heat shield material |
| 03/24/1999 | EP0902818A1 Microwavable thermal energy storage material |
| 03/23/1999 | US5885475 A clothing formed from a melt blends comprising a polyolefin selected from the group consisting of high density polyethylene, low density polyethylene, and a high melting polypropylene, an ethylene-vinyl acetate copolymer, silica |
| 03/23/1999 | US5884493 Method and device for obtaining reserve time for a cooling system |
| 03/23/1999 | CA2176528C Header and coil arrangement for cooling apparatus |
| 03/17/1999 | EP0902243A1 Ice storage element |
| 03/17/1999 | EP0784774A4 Heat storage device |
| 03/16/1999 | US5884006 Rechargeable phase change material unit and food warming device |
| 03/11/1999 | WO1999011985A1 Electric hot water tank with layered storage |
| 03/11/1999 | WO1999011586A2 Thermally conductive carbon foam |
| 03/11/1999 | WO1999011585A1 Pitch-based carbon foam and composites |
| 03/11/1999 | WO1999011455A1 A thermal storage and transfer device |
| 03/09/1999 | US5878807 Fluid channeling unit |
| 03/09/1999 | CA2134086C Plate type heat transfer device |
| 03/02/1999 | US5875835 Thermal filtering system |
| 02/25/1999 | WO1999009365A1 Sorption trap arrangement and method for storing heat |
| 02/23/1999 | US5873250 Non-polluting open Brayton cycle automotive power unit |
| 02/18/1999 | WO1999008052A1 Solar thermal installation with solar collector and heat store |
| 02/17/1999 | EP0897094A1 Apparatus for storage and release of heat |
| 02/16/1999 | US5871041 Thermal energy storage and delivery apparatus and vehicular systems incorporating same |
| 02/11/1999 | WO1999006781A1 Latent heat storage device for use in a vehicle |
| 02/11/1999 | WO1999006234A1 Latent heat storage system for use in a vehicle |
| 02/11/1999 | WO1999006233A1 Heating and air conditioning in a vehicle |
| 02/11/1999 | WO1999006232A1 Cooler for use in a vehicle combustion engine |
| 02/11/1999 | DE4106585C1 Latent heat accumulator for road vehicle heating using engine output heat |
| 02/04/1999 | DE19732399A1 Using fluctuations in temperature to generate power |
| 01/28/1999 | DE19731351A1 Immersion heater for e.g. central heating system |
| 01/27/1999 | EP0830438B1 Building products incorporating phase change materials and method of making same |
| 01/26/1999 | US5862855 Hydride bed and heat pump |
| 01/21/1999 | WO1999002931A1 Hydration and freezing plant for flexible refrigerant media |
| 01/21/1999 | CA2294633A1 Hydration and freezing plant for flexible refrigerant media |
| 01/20/1999 | EP0892225A2 Air conditioning apparatus and its components |
| 01/20/1999 | EP0705416B1 Latent heat storage medium and a heater with such a medium |
| 01/19/1999 | US5861207 Active composite with foliated structure and its use as reaction medium |
| 01/19/1999 | US5860287 Coolness storage for fixed capacity refrigeration system |
| 01/13/1999 | EP0890065A1 Refrigeration capacity accumulator |
| 01/13/1999 | EP0766720A4 Energy absorbing fabric coating and manufacturing method |
| 01/12/1999 | US5857346 Reactant for thermochemical systems and thermochemical system intended to employ such a reactant |
| 01/07/1999 | DE19734924C1 Solarthermische Anlage mit einem Sonnenkollektor und einem Wärmespeicher Solar thermal plant with a solar panel and a heat storage |
| 12/30/1998 | EP0764081A4 Thermal barriers for buildings, appliances and textiles |
| 12/30/1998 | CN1203656A Balanced adsorbent refrigerator |
| 12/29/1998 | US5853045 Accumulator-exchanger device |
| 12/24/1998 | DE19725470A1 Layer storage tank for heating system |
| 12/16/1998 | EP0883660A1 Calorific or frigorific element |
| 12/16/1998 | CN2300879Y Normal temp. phase-change liquid cooling and thermal-insulating device |
| 12/10/1998 | WO1998019763A3 Regenerator heat exchanger having one or more adjustable performance characteristics |
| 12/10/1998 | DE19825045A1 Hot water storage tank |
| 12/10/1998 | DE19723391A1 Packing with paraffin-based latent heat or cold storage material |
| 12/01/1998 | US5843145 Reusable hot/cold temperature pack |
| 11/26/1998 | WO1998053264A1 Latent heat body |
| 11/26/1998 | DE19813562A1 Latentwärmekörper Latent heat body |
| 11/26/1998 | CA2290393A1 Latent heat body |
| 11/25/1998 | EP0744013A4 Heat exchanger element and heat exchanger using same |
| 11/24/1998 | US5840080 Hot or cold applicator with inner element |
| 11/18/1998 | EP0878682A2 Heat storage with stratification of the fluid |
| 11/18/1998 | EP0877904A1 A method and device for obtaining reserve time for a cooling system |
| 11/12/1998 | DE19719793A1 Modular layer storage system for heating water for domestic use |
| 11/10/1998 | US5832728 Process for transmitting and storing energy |
| 11/04/1998 | EP0763183A4 Heating and cooling systems incorporating thermal storage |
| 10/29/1998 | WO1998048223A1 Cooling unit with integral thermal energy storage |
| 10/27/1998 | US5826650 Devices and methods for utilization of intermittently available electric energy for heating and cooling of habitable structures |
| 10/22/1998 | DE19716288A1 Heat storage in exterior and interior building walls |
| 10/21/1998 | CN1196786A Heater and heater installation |
| 10/14/1998 | EP0870814A1 Cold accumulation material for ultra-low temperature, refrigerating machine using the material, and heat shield material |
| 10/08/1998 | DE19713944A1 Method of lowering backflow temperature of heaters with buffer storage |
| 10/01/1998 | WO1998042929A1 Building conditioning technique using phase change materials |
| 09/29/1998 | US5813248 Balanced adsorbent refrigerator |
| 09/24/1998 | DE19809925A1 Solar energy collection for heating |
| 09/24/1998 | DE19710803A1 Hot water storage system |
| 09/23/1998 | EP0865595A1 Low-temperature refrigerator with cold head and a process for optimising said cold head for a desired temperature range |
| 09/22/1998 | US5811758 Under floor heating system of a heat accumulating type and a method for storing thermal energy |
| 09/17/1998 | WO1998040684A1 Equipment and process for heat energy storage |
| 09/17/1998 | CA2253928A1 Equipment and process for heat energy storage |
| 09/11/1998 | WO1998038849A1 Integrated system for energy supply and energy use in greenhouse horticulture |
| 09/08/1998 | US5804297 Thermal insulating coating employing microencapsulated phase change material and method |
| 09/08/1998 | US5804266 Phase change material, silica particles, carbon black; for high speed microwave heating; food containers, medical wraps |
| 09/03/1998 | DE19708341A1 Treatment of workpieces |
| 09/03/1998 | DE19707859A1 Water heating system using solar energy |
| 09/02/1998 | EP0861985A2 Device for vertical temperature division of a fluid in an accumulator |
| 08/27/1998 | DE19707184A1 Hot water storage tank |
| 08/27/1998 | DE19707158A1 Cooling plant for ventilation system |
| 08/19/1998 | EP0858575A1 Balanced adsorbent refrigerator |
| 08/13/1998 | DE3990275C1 Storage heater with phase changing medium |
| 08/11/1998 | US5791334 For use as a warmer mattress for infants |
| 07/28/1998 | US5787229 Electric hot water tank with layered storage |
| 07/23/1998 | DE19703724A1 Pressureless hot water accumulator |
| 07/23/1998 | DE19703722A1 Pressureless hot water accumulator |
| 07/23/1998 | DE19703719A1 Pressureless plastics hot water accumulator |
| 07/14/1998 | US5778685 Clathrate forming medium and its use in thermal energy storage systems and processes for thermal energy storage and transfer |
| 07/09/1998 | DE19754586A1 Backflow lifting automatic for hot water boiler |
| 07/08/1998 | EP0851992A1 Heater and heating installation |
| 07/01/1998 | EP0850388A1 Energy system for buildings |
| 06/25/1998 | WO1998013222A3 Vehicular thermal energy storage and delivery system |
| 06/23/1998 | US5770903 Reflux-cooled electro-mechanical device |
| 06/23/1998 | US5769033 Hot water storage |
| 06/18/1998 | DE19756283A1 Device for storing and recovering heat from warm domestic effluent |
| 06/17/1998 | EP0847516A1 Latent heat store |
| 06/16/1998 | US5765389 Cooling unit with integral thermal energy storage |