| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 12/09/1998 | CN2300037Y Secondary heating gas-fired water heater |
| 12/09/1998 | CN2300036Y Multi-layer series special tube heater |
| 12/09/1998 | CN2300035Y Horizontal internal-fired atmospheric full-automatic oil(gas)-fired water-heating boiler |
| 12/09/1998 | CN2300034Y Horizontal internal-fired atmospheric water-heating boiler |
| 12/09/1998 | CN2300033Y 节能水加热器 Energy-saving water heaters |
| 12/09/1998 | CN2299937Y Vertical hot-tube water jacket heating furnace |
| 12/08/1998 | US5848223 Double-walled flexible tubing product with helical support bead and heating conductor and apparatus and method for making |
| 12/08/1998 | US5848222 Appliance for dispensing warm water having an auxiliary heater |
| 12/08/1998 | US5846224 Container for use with blood warming apparatus |
| 12/08/1998 | US5845609 Fluid heater coils |
| 12/03/1998 | WO1998044293A3 Combustion burner for a water heater |
| 12/03/1998 | DE19723727A1 Lamellar heat exchanger with discs on pipe exposed to combustion gases |
| 12/02/1998 | EP0881437A2 Water heater with a burner |
| 12/02/1998 | EP0880660A1 Heating apparatus and method for operation thereof |
| 12/02/1998 | CN2299283Y Solar water heater |
| 12/02/1998 | CN2299279Y Hot water heating boiler having radiator inside |
| 12/02/1998 | CN2299278Y Energy saving water heating boiler |
| 12/02/1998 | CN2299277Y Household water heater |
| 12/02/1998 | CN2299276Y Sectional connecting warm water heating coal stove |
| 12/02/1998 | CN2299275Y Electrical shielding electrothermal tap |
| 12/02/1998 | CN2299274Y Steam water heater |
| 12/02/1998 | CN2299273Y Heat superconducting energy saving boiler |
| 12/02/1998 | CN2299272Y Household automatic coal burning water heating boiler |
| 12/02/1998 | CN2299271Y Automatic tracker for solar articles |
| 12/02/1998 | CN1200465A Steam added combustion and multi-purpose hot water boiler |
| 12/02/1998 | CN1200464A Method for reforming vertical coal boiler into oil combustion boiler |
| 11/25/1998 | CN2298495Y Multifunction two-source energy saving water heater |
| 11/25/1998 | CN2298473Y Multifunction alloy casting energy-saving civil heating furnace |
| 11/25/1998 | CN2298472Y Vacuum heat pipe energy saving multipurpose furnace using liqufied petroleum gas |
| 11/25/1998 | CN2298471Y Combined iron-casting heat exchanger |
| 11/25/1998 | CN2298470Y High-efficient energy-saving water heating boiler |
| 11/25/1998 | CN2298469Y Counter burning non-pressure boiler with double fire grates |
| 11/25/1998 | CN2298468Y Multifunction water heater for household |
| 11/25/1998 | CN2298467Y Gas-type one-way shower apparatus |
| 11/25/1998 | CN2298466Y Gas-type two-way steam hot water generator |
| 11/25/1998 | CN2298465Y No-pollusion gas water heater |
| 11/25/1998 | CN2298464Y Outdoor separating gas water heater |
| 11/25/1998 | CN2298463Y Kettle with refrigerating, heating and purification |
| 11/25/1998 | CN1200229A Fluid heater |
| 11/25/1998 | CN1040906C Self-controlling device for boiling water |
| 11/19/1998 | WO1998031045A3 High efficiency ultra-pure fluid heater |
| 11/18/1998 | EP0878674A2 Water heater |
| 11/18/1998 | CN2297674Y Briquette heating stove |
| 11/18/1998 | CN2297673Y Energy-saving water heating boiler |
| 11/18/1998 | CN2297672Y Domestic energy-saving water heater |
| 11/18/1998 | CN2297671Y Water heater for quick washing hands |
| 11/18/1998 | CN2297670Y Improved fully automatic electrical water heater |
| 11/18/1998 | CN2297669Y Electrical heater for thermal bottle |
| 11/18/1998 | CN2297668Y Gas natural circulating type domestic steam generator |
| 11/18/1998 | CN2297667Y Gas auxiliary heating device for solar water heater |
| 11/18/1998 | CN2297666Y Long pipe type water heater device |
| 11/18/1998 | CN2297665Y Dual-purpose tap with cold and hot water |
| 11/17/1998 | US5838879 Continuously cleaned pressureless water heater with immersed copper fluid coil |
| 11/12/1998 | DE19719643A1 Diverter for exhaust gas flow into heating cylinder |
| 11/11/1998 | EP0877211A2 Connecting device for a wall mounted heater |
| 11/11/1998 | EP0877210A2 Connecting assembly for a wall mounted heater |
| 11/11/1998 | CN2296983Y Light-electricity complementary solar water heater |
| 11/11/1998 | CN2296977Y Steam combustion-supporting multipurpose water heating boiler |
| 11/11/1998 | CN2296976Y Horizontal atmospheric boiler |
| 11/11/1998 | CN2296975Y Vertical atmospheric steam water boiler |
| 11/11/1998 | CN2296974Y Special energy-saving miniature boiler |
| 11/11/1998 | CN2296973Y Small atmospheric efficient energy-saving boiler |
| 11/11/1998 | CN2296972Y Water stored electrothermic water heater |
| 11/11/1998 | CN2296971Y Energy stored gas combustion water heater |
| 11/11/1998 | CN2296970Y Non-gas poisoning gas combustion water heater |
| 11/11/1998 | CN2296969Y Internal thermal high-temp high-pressure water heater |
| 11/11/1998 | CN2296968Y Electrothermic shower |
| 11/11/1998 | CN1198522A Ionizing type porous ceramic instantaneous vapour generating board |
| 11/05/1998 | DE19722822A1 Installation for preparing energy for central heating and for hot water production |
| 11/04/1998 | CN2296488Y Vacuum tube solar water heater with electrothermal compensation |
| 11/04/1998 | CN2296486Y 电热水器 Electric water heaters |
| 11/04/1998 | CN2296485Y Multifunctional gas water heater |
| 11/04/1998 | CN2296484Y Vapour and water two purpose boiler |
| 11/04/1998 | CN2296483Y High efficiency water heating boiler |
| 11/04/1998 | CN2296482Y Console electric water heater for bath |
| 11/04/1998 | CN2296481Y 电加热容器 Electric heating container |
| 11/04/1998 | CN2296480Y 立式锅炉装置 Vertical boiler plant |
| 11/04/1998 | CN2296479Y Insulation porcelain multifunctional water boiling device |
| 11/04/1998 | CN2296478Y Heat energy using device for lime kiln wall |
| 11/03/1998 | US5832179 Floor heater with water tube and thin copper electric heating element inserted therein |
| 10/29/1998 | DE19737694C1 Continuous-flow heater for free-flowing foodstuffs |
| 10/28/1998 | CN2295962Y Superconductive thermal heating furnace |
| 10/28/1998 | CN2295961Y Electric water heater inner container |
| 10/28/1998 | CN2295960Y Oil filling type electric heating thermal insulation bath |
| 10/28/1998 | CN2295959Y Water heater on gas burner |
| 10/28/1998 | CN2295958Y Water heater on household stove |
| 10/28/1998 | CN2295957Y 多功能热水器 Multifunctional water heater |
| 10/28/1998 | CN2295956Y Instant flow electric water heater |
| 10/28/1998 | CN2295955Y Automatic water temperature regulator of water heater |
| 10/28/1998 | CN2295954Y Enhanced combustion secondary airing water boiler at normal pressure |
| 10/28/1998 | CN1197584A Heating element |
| 10/28/1998 | CN1197186A Directly-firing liquid heating furnace (appts.) with spiral fire duct |
| 10/27/1998 | US5826569 Low NOx water heater with finned burner |
| 10/27/1998 | CA2009273C Potable hot water storage vessel and method of manufacture |
| 10/21/1998 | EP0871841A1 Instantaneous fluid heating device and process |
| 10/21/1998 | CN2295164Y Quick-acting heater |
| 10/21/1998 | CN2295163Y Super-conductive heat-pipe coal-burning stove for heating, tea-making bathing |
| 10/21/1998 | CN2295162Y Domestic energy-saving high-efficient multi-function mini-sized boiler |
| 10/21/1998 | CN2295161Y High-efficient energy-saving civil boiler |
| 10/21/1998 | CN2295160Y Electric-heating steam water-heater |