| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 05/17/2006 | CN2781267Y Electric water heater with variable heat-conducting pipe |
| 05/17/2006 | CN2781266Y Heating device of electric water heater |
| 05/17/2006 | CN2781265Y Water storage double heat sources water heater |
| 05/17/2006 | CN2781264Y Discharge apparatus of gas water heater |
| 05/17/2006 | CN2781263Y Condensation gas hot water and heating intelligent wall hanging heater |
| 05/17/2006 | CN2781262Y Water boiler |
| 05/17/2006 | CN1773187A Domestic power frequency resonance type induction electric water heater |
| 05/16/2006 | US7046922 Modular tankless water heater |
| 05/16/2006 | US7044124 Heating apparatus having insulation-contacted fuel burners |
| 05/16/2006 | US7043946 Disguised safe |
| 05/11/2006 | US20060098964 Resistance heater |
| 05/11/2006 | DE10015645B4 Wärmetauscher für Brennwertgeräte Heat exchanger for condensing boilers |
| 05/10/2006 | CN2779302Y Resonance water heater |
| 05/10/2006 | CN2779301Y Environmental protection safety energy-saving oil gas water-passing heater |
| 05/10/2006 | CN2779300Y Pre-heated synchronous mixing instant electric water heater |
| 05/10/2006 | CN1769810A Environment-friendly energy-saving heating stove |
| 05/09/2006 | US7043151 Pipe heater manufacturing method and pipe heater |
| 05/09/2006 | US7043150 Methods and apparatus for water delivery systems within refrigerators |
| 05/09/2006 | US7043149 Electric water heater |
| 05/09/2006 | US7040258 Low NOx water heater with serpentined air entry |
| 05/04/2006 | DE202004020882U1 Tempering device for industrial heat consumers, especially molding tools, comprises a container containing a heating unit formed as a gas burner for a heat transfer medium and having a mixing unit and a burner plate |
| 05/04/2006 | DE19829507B4 Innenbehälter für einen Heißwasserspeicher mit einem Flächenheizkörper Inner container for a hot water storage tank with a panel heater |
| 05/04/2006 | DE102004052640A1 Heat exchange tank for heat pump system has perforated supply and return pipes ducted through insulated tank |
| 05/03/2006 | EP1653163A1 Fluid heater |
| 05/03/2006 | CN2777428Y Electric circulated hot water heater for room-heating |
| 05/03/2006 | CN2777427Y Wall type stove for heating or cooling room |
| 05/03/2006 | CN2777426Y Long flue pipe energy-saving environmental protection type briquette boiler |
| 05/03/2006 | CN2777425Y Ambient pressure heat-pipe type hot water boiler |
| 05/03/2006 | CN2777424Y Electric domestic hot water storage tank |
| 05/03/2006 | CN2777423Y Isolated electrically heating type electromagnetic water heater |
| 05/03/2006 | CN2777422Y Separated electrically heating type feet washing basin |
| 05/03/2006 | CN2777421Y Indoor super-conducting type gas central warm air apparatus |
| 05/03/2006 | CN2776219Y Glass electric heating water kettle |
| 05/03/2006 | CN1768235A Water heater/cooler |
| 05/03/2006 | CN1766457A Environment-friendly energy-saving normal pressure hot-water boiler |
| 05/02/2006 | US7039305 Heat conductive tubular electric heater |
| 05/02/2006 | US7036462 Boiler and burner apparatus |
| 04/27/2006 | US20060088302 Fluid heating system |
| 04/27/2006 | DE10146451B4 Heizgerät Heater |
| 04/26/2006 | EP1650505A1 Condensing Boiler |
| 04/26/2006 | CN2775550Y Instant heating type electromagnetic water heater |
| 04/26/2006 | CN2775540Y Electric heating water heater |
| 04/26/2006 | CN2775539Y Horizontal electric gas burning heating boiler |
| 04/26/2006 | CN2775538Y Barrier cage type high efficiency water heater |
| 04/26/2006 | CN2775537Y Double heater electromagnetic heating type quick water heater |
| 04/26/2006 | CN2775536Y Electric medium hot water circulating device |
| 04/26/2006 | CN2775500Y Square-round structure environment protection high efficiency coal saving heat supply stove |
| 04/26/2006 | CN2775491Y Pressure-free screw flue boiler |
| 04/26/2006 | CN1763456A Boiler with controlled silicon intermediate frequency heating device to heat media and heating method thereof |
| 04/25/2006 | US7035533 Electrical resistance heating element with a honeycomb body |
| 04/25/2006 | US7035532 Heat storage apparatus with spiral electrically heated phase change material |
| 04/20/2006 | US20060081603 Fluid heater |
| 04/20/2006 | US20060081198 Water heater with air intake and exhaust system |
| 04/20/2006 | DE202005018846U1 Double-walled container used as a flow heater is modular and can be connected using a quick acting closure |
| 04/20/2006 | DE102004046205A1 Heat exchanger for flowing liquids, has larger container and smaller tube helices, each with inflow and discharge pipes, where tube helices partly enclose container and volume of container amounts to twenty times volume of tube helices |
| 04/20/2006 | CA2523837A1 Power vented water heater with concentric combustion air and dilution air intake conduits |
| 04/19/2006 | EP1511964B1 Gas fed water-heater |
| 04/19/2006 | CN2773549Y Horizontal burning-back boiler with double-layer fire grate |
| 04/19/2006 | CN2773548Y Electric water heater with magnesium rod consumption degree display |
| 04/19/2006 | CN2773547Y Electric heater |
| 04/19/2006 | CN2773487Y Energy-saving boiler by smoke reflux |
| 04/19/2006 | CN1761845A Instantaneous water heater |
| 04/19/2006 | CN1761843A 热水器 Water Heater |
| 04/19/2006 | CN1761841A Water heater |
| 04/19/2006 | CN1760600A Boiler dedicated to sea-water aquiculture |
| 04/19/2006 | CN1252428C Heat exchanger structure for condensation gas-fired boiler |
| 04/19/2006 | CN1252427C Horizontal wet method desulphurization and dust-removing coal boiler |
| 04/18/2006 | CA2191328C Apparatus and method for making flexible tubing with helically wound heating conductor |
| 04/13/2006 | WO2006038097A1 Boiler for producing hot water and/or steam in a percolating machine |
| 04/13/2006 | WO2006037329A1 A device for heating a fluid |
| 04/13/2006 | US20060076428 Method and apparatus for enhanced heat recovery from steam generators and water heaters |
| 04/13/2006 | DE102004062413B3 Stratified heat accumulator for heating and storing of fluids distribution devices provided with connecting lines located side by side, connecting to bottom ends, and immersing in collecting chamber with different depths |
| 04/13/2006 | DE102004048884A1 Heat exchanger system for hot water tank has stainless steel pipe coils positioned on the inside end wall of the tank and enclosed in stainless steel guide plates |
| 04/13/2006 | DE102004047502A1 Device for heating fluids uses electrodes connected to alternating current with each two forming the mutually insulated conductor surfaces of a capacitor |
| 04/12/2006 | EP1643886A2 Medical fluid warming system |
| 04/12/2006 | CN2771732Y Normal pressure water-heating vertical heat-pipe boiler |
| 04/12/2006 | CN2771731Y Stacked rake-manifold snake-shape water-way small normal boiler |
| 04/12/2006 | CN2771730Y Heat-pipe condensation-type gas heating stove |
| 04/12/2006 | CN2771729Y Vertical civil boiler |
| 04/12/2006 | CN2771728Y Electric water heater |
| 04/12/2006 | CN2771727Y Gas quick-boiling-water device |
| 04/12/2006 | CN2771726Y Side-coil-pipe immediatly-heating type water heater |
| 04/12/2006 | CN2771725Y Vacuum single-body-connection-type heating water-heater |
| 04/12/2006 | CN2771724Y Tea-wave steam heating device |
| 04/12/2006 | CN2771723Y Boiler-core type environment-protection and energy-saving boiler |
| 04/12/2006 | CN1757985A Environmental protection energy-saving boiler |
| 04/12/2006 | CN1757984A Power frequency resonance type induction electric boiler |
| 04/12/2006 | CN1757983A Induction heating pipe for water supply or liquid medium induction heating device |
| 04/12/2006 | CN1250926C Heat pump |
| 04/12/2006 | CN1250907C Hot water supply device |
| 04/12/2006 | CN1250904C Liquid feeder and liquid fuel combustion device with the liquid feeder |
| 04/12/2006 | CN1250144C Quick electric heating water dispenser |
| 04/11/2006 | US7027725 Heating system of floating structure including heating panel having round to elliptic inner fluid pathway |
| 04/11/2006 | US7027724 Water heater and method of operating the same |
| 04/11/2006 | US7027723 Water heater electrical enclosure insert/foam dam |
| 04/11/2006 | CA2158120C Hot water controller |
| 04/08/2006 | CA2520466A1 Submerged water heater with water stream flowing over truncated perforated plate and combustion gases flowing therethrough |
| 04/06/2006 | WO2006036121A1 System including a heat exchanger arrangement, coil support device and heat exchanger arrangement |
| 04/06/2006 | US20060070913 heating water boiler and produce a reduced iron, nickel content, and a reduced co2 emissions; heat exchanging to heat the heat exchange fluid and to cool the heated combustion gas, thereby producing a liquid condensate, channeling away from the condensing boiler; environmentally friendly |
| 04/05/2006 | EP1643085A1 Heating installation comprising a gas turbine arrangement and an electric generator |