| Patents for F24D 3 - Hot-water central heating systems (9,097) |
|---|
| 07/03/2002 | EP1219905A2 Under floor heating |
| 06/27/2002 | WO2002050475A1 Method and means for pre-heating water |
| 06/27/2002 | US20020079376 Compact vehicle heating apparatus and method |
| 06/27/2002 | DE10127709A1 Floor is made up of slabs which are laid side by side, have a main body consisting of a material with high mechanical strength, and are provided with parallel cutouts |
| 06/26/2002 | EP1217310A1 Compact unit |
| 06/26/2002 | EP1216386A1 Central heating |
| 06/20/2002 | DE10105126C1 Cover grid for floor pan of floor-level convector has acute angled web and wall sectors and at least one wall sector with apertures |
| 06/20/2002 | DE10062764A1 Heat pump, for hot water systems, has additional heat exchanger after useful circuit heat exchangers that provides further super-cooling of coolant condensate by passing heat to hot water system |
| 06/20/2002 | DE10061228A1 Hollow roof and wall outside shell with climate control uses ground water and solar energy with heat exchangers working on difference of twelve degrees between existing temperature |
| 06/12/2002 | EP1213400A2 Ceiling element |
| 06/12/2002 | EP1212497A1 A floor element for a floor heating or cooling system, and a process for manufacturing the element |
| 06/12/2002 | CN1353278A Active circulating system for liquid of heating boiler |
| 06/06/2002 | WO2002044626A1 System and method of pressure distribution and pressure regulation for heating and air-conditioning units, and a very high-rise building utilizing the same |
| 06/06/2002 | WO2002044623A1 Ceiling and method for producing the same |
| 06/06/2002 | US20020066549 Ceiling cooling or heating apparatus |
| 06/06/2002 | CA2429006A1 System and method of pressure distribution and pressure regulation for heating and air-conditioning units, and a very high-rise building utilizing the same |
| 06/05/2002 | EP0927323B1 Cooling ceiling, cooling ceiling elements and cooling tubular armature |
| 06/05/2002 | CN1351949A Food package film |
| 05/29/2002 | EP1208332A1 Knob plate |
| 05/29/2002 | DE10125572A1 Prefabricated window or outer door component, for incorporation in basic structure of dwelling house, comprises component frame, at least one window or outer door and roller blind box |
| 05/29/2002 | DE10058271A1 Absorption heat pump for building air conditioning has exterior evaporator built into insulated recess in building wall |
| 05/29/2002 | DE10057416A1 Zentralheizung für zu beheizende Räume Central heating for rooms to be heated |
| 05/29/2002 | DE10057360A1 Verfahren zum Überprüfen eines Heizungssystems A method for checking a heating system |
| 05/29/2002 | DE10057359A1 Method of controlling room-floor heating |
| 05/29/2002 | DE10057218A1 Fastener for membrane expansion vessel used to heat cold drinking water, comprises screw fitting with vertical flow partition plate inside |
| 05/29/2002 | DE10055335A1 Solar heating unit incorporates buffer store, heat-generator connected to accumulator, and heat-exchanger |
| 05/29/2002 | DE10054880A1 Polystyrene modular thermal insulation panel for sub-floor or wall central heating |
| 05/29/2002 | CN2493873Y Integral heat-exchange machine set |
| 05/28/2002 | US6394361 Device for automatically balancing a liquid-based heat-transfer system |
| 05/24/2002 | CA2363283A1 Energy saving housing |
| 05/23/2002 | US20020060252 Heating system |
| 05/23/2002 | US20020059841 Method for testing a heating system |
| 05/22/2002 | EP1207357A2 Central heating for spaces |
| 05/22/2002 | EP1207354A2 Mounting strip, heating or cooling register also a flat building part from hardenable material |
| 05/22/2002 | CN2492785Y Parallel heat supplying pipeline |
| 05/21/2002 | US6389772 Universal building unit for building structures |
| 05/20/2002 | CA2363340A1 Central heating for rooms to be heated |
| 05/16/2002 | WO2002039023A1 Thermic insulation provision applied to one side of heating- and cooling pipes |
| 05/16/2002 | WO2002039007A1 In-line thermal expansion tank |
| 05/15/2002 | EP1205715A2 Heating and/or cooling system for buildings |
| 05/15/2002 | CN2491741Y Natural circulation heating installation |
| 05/15/2002 | CN2491740Y Miniature circulator for pipeline |
| 05/10/2002 | WO2002037032A1 Modular panel for laying in underfloor and wall heating systems and thermoconductive sheets for the same |
| 05/10/2002 | WO2002037031A2 Mixed heating system with heat pump |
| 05/08/2002 | EP1203733A1 Packaging wrapper for food products |
| 05/08/2002 | EP1117963B1 Method for operating a closed hot-water installation and apparatus to be used therewith |
| 05/08/2002 | DE10055755A1 Timed flow reverser for single string pipeline reverses flow via two three-way valves |
| 05/08/2002 | DE10054882A1 Verpackungshülle für Fleischprodukte Packaging casing for meat products |
| 05/08/2002 | DE10054822A1 Press fitting comprises coaxial pipes with conventional press collars at their ends, inner pipe carrying hot water and outer central heating water |
| 05/08/2002 | DE10054628A1 Hot water tank for solar power installation, has fresh water tank connected to heat exchanger via vessel around stand pipe |
| 05/08/2002 | DE10054032A1 Heizgerät mit integriertem Ausdehnungsgefäß Heater with integral expansion vessel |
| 05/08/2002 | DE10034369A1 Air conditioning system is incorporated into central heating system of building by introducing compressor and cold water storage tank |
| 05/08/2002 | CN1084461C System for supplying heat energy to consumers and apparatus thereof |
| 05/02/2002 | EP1202010A1 Multi-function thermodynamic device |
| 05/02/2002 | EP1202000A2 Heater with integrated expansion vessel |
| 05/02/2002 | DE10051749A1 Prefabricated assembly plate contains hot and cold pipe registers heat-conductively adhered on side to respective service surfaces and joined to interposed post-fitted foamed plastics core. |
| 04/30/2002 | US6378318 Heat pump type air conditioning apparatus |
| 04/30/2002 | CA2201617C A method of installing a floor heating apparatus |
| 04/25/2002 | DE10057358C1 Room heating system has two different types of heating device within heated room coupled together via their regulating circuits |
| 04/25/2002 | DE10051227A1 Flexible sail with thermal activation to cool/heat rooms and open areas consists of double layers of flexible material with internal capillary tube mats connected to collection/distribution pipes and containing cooling/heating medium |
| 04/24/2002 | CN2487813Y Adjustable temp floor |
| 04/24/2002 | CN1346036A Thermal-power self-pumping apparatus for heating-furnace |
| 04/18/2002 | DE10061229C1 Ceiling has thin heat conducting foil in contact with at least half of pipelines facing away from ceiling panels, extending to and in flat contact with panels at least on one side of pipelines |
| 04/18/2002 | DE10049230A1 Floor heating system comprises pipes and/or tubes made from composite material and/or plastic placed in the flooring having a graphite additive and injected with a heating medium |
| 04/18/2002 | DE10033792C1 Heating pipe system for embedding in concrete panels comprises single pipe bent to form grid of parallel sections connected at their ends by curved sections which merge into second set of parallel sections crossing first at right angles |
| 04/18/2002 | CA2425050A1 Tile |
| 04/11/2002 | DE10049172A1 Construction plate has interlocking rebate along two opposite parallel edges with inner ledge, ramp and outer ledge with tongued and groove formation along ramps |
| 04/11/2002 | DE10037487C1 Distributor for hot water supply system has multi-way valve integrated into distributor, and mixer having cylindrical housing and axially movable piston as mixer plug |
| 04/10/2002 | CN2485566Y Energy-saving heater |
| 04/03/2002 | CN2484510Y underground heating apparatus |
| 04/02/2002 | US6363965 Manifold assembly |
| 03/28/2002 | WO2001086212B1 Central heating |
| 03/28/2002 | DE10043288A1 Warm and/or cold air input device has air outlet box for building into floor of room |
| 03/27/2002 | CN2483638Y Regulation and control cabin for heat supply unit |
| 03/21/2002 | US20020033146 Expansion cage |
| 03/21/2002 | DE10042048A1 Finished component with heat-insulation and plaster layers is made from one or more pressed plates of paper and/or dried hemp or flax and with clay plaster layer on inside |
| 03/20/2002 | CN2482646Y Parallel heat exchanger |
| 03/20/2002 | CN1081319C Separated heat supply means for direct combustion lithium bromide cold and hot water machine |
| 03/13/2002 | EP1186836A2 Indirectly heated water heater |
| 03/07/2002 | US20020026904 Heat supply system |
| 03/07/2002 | DE10040659A1 Heating plate of stone has inlaid heating coils direction changing sections formed by reverse cut T-grooves cut with shaping milling machine with broader transverse inner head sections |
| 03/06/2002 | EP1184625A2 Ceiling for heating or cooling |
| 02/28/2002 | WO2002016832A1 Floor heater, thermal siphon heat pipe, and method of manufacturing heat pipe |
| 02/28/2002 | WO2001044722A8 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 02/26/2002 | US6349842 Cover fastenable on a container connection |
| 02/21/2002 | WO2002014747A1 Radiant heating system pipe mounting plate |
| 02/20/2002 | CN2477997Y Flow guiding can of water tank-free directly supplying heating system |
| 02/19/2002 | US6347748 Plumbing assembly for hydronic heating system and method of installation |
| 02/14/2002 | DE10037232A1 Clip to hold laid water/heating pipes has a sliding lower section and sprung sides to hold the pipe(s), and locking groove(s) to hold a shell cover in place |
| 02/13/2002 | CN2476753Y Solar heat pump heating device |
| 02/13/2002 | CN2476752Y Heating device incorporated in floor |
| 02/12/2002 | US6345770 Modular manifold |
| 02/12/2002 | US6345769 Water heating apparatus with sensible and latent heat recovery |
| 02/05/2002 | US6343622 Flow-through connection member for an expansion tank |
| 01/30/2002 | EP1176369A1 Supply assembly between a generator which brings a fluid to a basic temperature and at least two circuits using this fluid at different temperatures |
| 01/30/2002 | EP1175986A1 Method of manufacturing panels, produced panels, use of such panels and mould for producing them |
| 01/24/2002 | WO2002006734A1 Radiating element for heating and/or cooling ceilings |
| 01/24/2002 | DE10032725A1 Method for producing insulating plates with protrusions serving for holding pipes of a heating or cooling system consists of producing a molding and dividing it into two halves |
| 01/17/2002 | WO2002004873A1 Method and apparatus for controlling an internal environment |
| 01/17/2002 | WO2002004869A1 Pipe layer arrangement |