Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
---|
02/25/2004 | CN1139765C Combined high-effective energy-saving environment protection boiler |
02/25/2004 | CN1139764C Dual-purpose water-supplying device capable of simultaneously providing domestic hot water and drinking pure water |
02/24/2004 | US6694926 Water heater with continuously variable air and fuel input |
02/24/2004 | US6694739 Modular water heater |
02/24/2004 | CA2310607C Device for heating fluid |
02/24/2004 | CA2161951C System for supplying consumers with heat energy, and apparatus therefor |
02/19/2004 | US20040031859 Apparatus and method for combined generation of heat and electricity |
02/19/2004 | US20040031480 Arrangement structure of heat exchanger in condensing gas boiler |
02/19/2004 | US20040031449 Portable instant hot water heater |
02/19/2004 | DE4444940B4 Einrichtung zum Hindurchführen eines Verbindungsrohres durch die Wände zweier ineinander angeordneter Behälter zum Herstellen einer Fluidverbindung zwischen den Behältern Means for passing a connection tube through the walls of two inside each other arranged container for providing fluid communication between the containers |
02/19/2004 | DE20318790U1 Energy-saving oil or gas boiler turns conventional cast-member heating boiler upside down so that combustion chamber is at top and exhaust gas leaves from bottom |
02/19/2004 | DE20318060U1 Storage tank for hot water has at least one grip molding to form closed housing round tank |
02/19/2004 | DE20304451U1 Speicher mit Wärmeerzeugereinschub Memory A heat generating pure shear |
02/18/2004 | EP1389718A1 Storage container with an insulating layer and a jacket with an opening and a closing device |
02/18/2004 | CN2603917Y Jet inducting burning type combustion gas warm water heating boiler |
02/18/2004 | CN2603916Y Coal water mixture or peat coal slurry boiler with coating fire grate and clinker bucket |
02/18/2004 | CN2603915Y Double source water heating and storing device |
02/18/2004 | CN2603914Y 磁能涡流电热水器 Magnetic vortex electric water heater |
02/18/2004 | CN2603904Y Vertical fire tube smoke dust free boiler |
02/18/2004 | CN1476523A Apparatus and method for combined generation of heat and electricity |
02/18/2004 | CN1475710A Heat exchanger and its mfg. method |
02/18/2004 | CN1475709A Instant heating type electromagnetic flow water heating device |
02/18/2004 | CN1138950C Heating unit for oil or gas boiler and modules for producing same |
02/12/2004 | US20040028396 Electric heating device |
02/12/2004 | DE20313343U1 Energy supply system has numerous components which are brought together at the factory and installed as a functioning system on a single steel base plate |
02/11/2004 | CN2603349Y High-efficient energy-savintg type double-grate coal boiler |
02/11/2004 | CN2603348Y n type pipe organic carrier stove |
02/11/2004 | CN2603347Y Combustion type energy-saving tea water stove |
02/11/2004 | CN2603346Y Water boilet boiler |
02/11/2004 | CN2603345Y Safety energy-saving valve assembly for water storage type water heater |
02/11/2004 | CN2603344Y Seal device structure for liner end of electric water heater |
02/11/2004 | CN2603343Y Water storage type microwave water heater |
02/11/2004 | CN2603342Y Combustion heat-exchanging for gas quick water heater |
02/11/2004 | CN2603341Y Water heater with electric heating membrane |
02/11/2004 | CN1474110A Movable coal burning and gas burning water boiler for heating and bathing |
02/11/2004 | CN1474109A Fixed grate boiler without periodical burning |
02/11/2004 | CN1138106C Power vent water heater with electronic control system |
02/11/2004 | CN1138105C Unlimited air energy source technique and equipment |
02/10/2004 | US6688261 Heating system for liquids |
02/10/2004 | CA2328371C Multi-position point of use electric water heater |
02/10/2004 | CA2185438C Apparatus for eddy current heating, heat storage, electricity generation, and lens moulding process |
02/09/2004 | CA2422932A1 Improvement to a hot water heater |
02/05/2004 | WO2003106909A3 Heat exchanger |
02/04/2004 | EP1387129A2 Boiler for heating water with heat generator |
02/04/2004 | CN2602317Y Wall hanging type solar energy water heater |
02/04/2004 | CN2602312Y Vertical gas water heater |
02/04/2004 | CN2602311Y Horizontal gas water heater |
02/04/2004 | CN2602310Y Vertical side stoke horizontal pipe heating stove |
02/04/2004 | CN2602309Y Gasification smokeless coal boiler |
02/04/2004 | CN2602308Y Outer heat source water heater |
02/04/2004 | CN2602307Y Exhaust-heating boiler |
02/04/2004 | CN2602306Y Hot-water temperature regulating device with a high temperature water tank |
02/04/2004 | CN2602305Y Electric energy hot-water heat exchanger |
02/04/2004 | CN2602304Y Drawer type electromagnetic water heater |
02/04/2004 | CN2602303Y Double block gas heating and hot-water supply stove |
02/04/2004 | CN2602302Y Ultrathin instant heating electromagnetic electric water heater |
02/04/2004 | CN2602301Y Synthetic liquid fuel water heater |
02/04/2004 | CN2602300Y Electromagnet water heater |
02/04/2004 | CN2602299Y Thermal superconduction automatic quick gas water heater |
02/04/2004 | CN2602298Y Thermal superconduction automatic quick electric water heater |
02/04/2004 | CN2602270Y 采暖锅炉 Heating boiler |
02/04/2004 | CN1137358C Heating system with photoelectric heat source |
02/04/2004 | CN1137357C 热水器 Water Heater |
01/29/2004 | WO2004009741A1 Use of a fischer-tropsch derived fuel in a condensing boiler |
01/29/2004 | US20040018009 Double heating device for coffee maker |
01/29/2004 | CA2493879A1 Use of a fischer-tropsch derived fuel in a condensing boiler |
01/28/2004 | EP1384960A1 Boiler |
01/28/2004 | EP1384959A2 Turbogenerator assembly for a water heater |
01/28/2004 | CN2601375Y Heater for cistern |
01/28/2004 | CN2601374Y Multifunctional mobile tearoom |
01/28/2004 | CN2601373Y Electrothermal boiling water heater |
01/28/2004 | CN2601372Y Steam hot water heater |
01/28/2004 | CN1470814A Gas heater |
01/27/2004 | US6681723 Hot water heater |
01/22/2004 | WO2004008039A1 Energy saving electric boiler |
01/22/2004 | WO2004008038A1 Internal bladder of an overlapping type electric water heater |
01/22/2004 | US20040013989 Equipment for water heater |
01/22/2004 | US20040013988 Brown gas combustion apparatus and heating system using the same |
01/22/2004 | US20040011301 High efficiency water heater |
01/21/2004 | CN2601000Y High-efficient power frequency electromagnetic induction heating structure |
01/21/2004 | CN2600764Y Quick water heater |
01/21/2004 | CN2600763Y Backfire heating furnace |
01/21/2004 | CN2600762Y Smokeless energy-saving atmospheric boiler |
01/21/2004 | CN2600761Y Thermostatic water heater |
01/21/2004 | CN2600760Y Electric water heater |
01/21/2004 | CN2600759Y Fuel oil (gas) cyclic heater |
01/21/2004 | CN2600715Y Large fire-tube hot water boilet with vertical housing |
01/21/2004 | CN1135316C 水管锅炉 Water tube boiler |
01/20/2004 | US6679014 Rooftop water heater |
01/20/2004 | CA2130961C Induced draft combustion water heater |
01/15/2004 | DE19525480B4 Blasgeformter Kunststoff-Wasserbehälter Blow-molded plastic water container |
01/14/2004 | CN2599472Y Hot water supply device |
01/14/2004 | CN2599471Y Oil-fired gas-fired water heating boiler |
01/14/2004 | CN2599470Y Two-section coal-fired boiler |
01/14/2004 | CN2599469Y Oil-fired gas-fired atmospheric water-heating boiler |
01/14/2004 | CN2599468Y Cyclonic water heater |
01/14/2004 | CN2599467Y 波式热水器 Wave-type water heaters |
01/14/2004 | CN2599466Y Electric water heater heated by electromagnetic field induction |
01/14/2004 | CN2599465Y Wall-hanging central cold-hot water boiler |
01/14/2004 | CN2599464Y Combined pipeline type electric water heater |