Patents for F24D 13 - Electric heating systems (7,412) |
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02/09/2005 | CN2677793Y Energy-saving environmental protection radiant electric heater |
02/09/2005 | CN2677792Y Storage energy-storage electric heater |
02/09/2005 | CN2677791Y Electrothermal heating apparatus |
02/03/2005 | DE102004029195A1 Combined electrical heat and light radiation device, e.g. for cafe terraces, has light source next to electrical heating element behind plate on output side that is transparent at least in some areas |
02/02/2005 | CN2676073Y Warmer |
02/02/2005 | CN2676072Y Electrothermal membrane glass heating floor |
02/02/2005 | CN2676071Y Bath room warmer with a telescopic warming lamp |
02/02/2005 | CN1573225A Method and device of inserting a coated electric heating wire into a hot water tube and a sealing apparatus thereof |
02/02/2005 | CN1187181C Method for manufacturing conductive plastic sheet |
01/26/2005 | CN2674335Y Efficient energy-saving electric radiator |
01/26/2005 | CN2674334Y Fan type PTCR heater |
01/26/2005 | CN1571588A Oneway thermal radiating electrothermal membrane |
01/25/2005 | CA2198424C Apparatus for heating room with electrically heated hot water tube, and method therefor |
01/20/2005 | US20050013598 Method and device of inserting a coated electric heating wire into a hot water tube and a sealing apparatus for the open end(s) thereof |
01/20/2005 | DE10327342A1 Elektrisches Heizungssystem Electric heating system |
01/19/2005 | CN2672597Y Multiple heat source superconductive radiator |
01/19/2005 | CN2672518Y Energy storage fin type infrared radiation heater |
01/19/2005 | CN2672517Y Bath room heater with tilt door |
01/19/2005 | CN1185444C Antenna radiation heater for heating material by resonance |
01/12/2005 | CN2670799Y Electric radiator with square holes radiating structure |
01/05/2005 | CN2669042Y Electric water warming device |
01/05/2005 | CN2669041Y Stainless steel infrared electric warming device |
01/05/2005 | CN2669040Y Reflection type electric warming device |
01/05/2005 | CN2669039Y Warming device with general wind-warming and lamp-warming mainframe structure |
01/05/2005 | CN2669037Y 电壁炉 Electric Fireplace |
01/05/2005 | CN1561145A Method for producing heating radiating boards |
12/30/2004 | DE10335979A1 Laminated glass pane for use on building walls, has two glass panes with one pane having cutout part in connecting region, through which connectors are passed and brought into contact with two coatings of panes |
12/30/2004 | DE10324822A1 Heater for electrical area heating comprises an irradiation body which consists an electrically conductive powder mixture augmented by filler and mechanical strengthener materials |
12/29/2004 | WO2004113798A1 Electrical heating system |
12/29/2004 | CN2667363Y Electric heating automatic heating installation |
12/29/2004 | CN2667362Y Environment protection multifunction electric heating appliance |
12/29/2004 | CN2667361Y 平板式电热采暖散热器 Flatbed electric heating radiators |
12/29/2004 | CN2667360Y Electric heating appliance |
12/29/2004 | CN2667359Y Electric heating appliance |
12/29/2004 | CN2667358Y Electric heating system |
12/29/2004 | CN2667357Y Ceiling safety warmer on bathroon |
12/22/2004 | CN2665572Y Flexible electric heating bag |
12/22/2004 | CN2665571Y PTC thermal sensitive ceramic electric heater |
12/21/2004 | US6834159 Aircraft heated floor panel |
12/16/2004 | WO2004110102A1 Laminated element provided with a heated layer |
12/15/2004 | CN2663853Y Separating type phase-changing electric heat radiator |
12/15/2004 | CN2663852Y Electric heating apparatus |
12/15/2004 | CN2663851Y Electric warming apparatus |
12/15/2004 | CN1555214A Electric heater |
12/15/2004 | CN1554900A Heat storage electric water heater |
12/15/2004 | CN1554899A Energy storage finned infrared radiation heater |
12/08/2004 | CN2662122Y High temperature fast heating electrical heater |
12/08/2004 | CN2661824Y Free combination, disassembly and assembly geothermic floor |
12/08/2004 | CN1553081A Induced movable electrothermal radiator apparatus |
12/01/2004 | CN2660358Y High energy saving, superconductive electric heater core |
12/01/2004 | CN2660357Y Household electrothermal heating unit |
12/01/2004 | CN2660356Y Electrothermal membrane for floor |
11/25/2004 | WO2004102077A1 Panel-heating unit for combined heating |
11/24/2004 | CN2658622Y Superstrong energy-saving electric radiator |
11/24/2004 | CN2658621Y Safety warmer for bathroom |
11/24/2004 | CN1177511C Method for producing heating radiating board |
11/18/2004 | WO2004099530A1 Flooring board with an embedded electrically influenced sheet |
11/18/2004 | DE202004011985U1 Wall mounted heating panel has electrical heating wires in serpentine grooves in plasterboard with a thin covering plate |
11/17/2004 | CN2656858Y Multilayer metal double-pipe electromagnetic inductive heating type heating stove |
11/17/2004 | CN2656857Y 电热水器 Electric water heaters |
11/17/2004 | CN2656856Y Rotary electric heater |
11/17/2004 | CN2656855Y Multifunctional heater |
11/17/2004 | CN2656533Y Electrical heating floor |
11/10/2004 | CN2655076Y Electro-heater |
11/10/2004 | CN1544850A Thermistor heating installation |
11/04/2004 | WO2004094914A1 Thermoelectric platform heated at low voltage |
11/03/2004 | CN2653348Y Energy saving electric heater |
11/03/2004 | CN2653347Y Electric heating wire heating type electric heater |
11/03/2004 | CN2653346Y Thin film type carbon fiber light transmission heater |
11/03/2004 | CN1543264A Low cost heating devices manufactured from conductive loaded resin-based materials |
11/03/2004 | CN1174214C Porous structure hidden heat body and its mfg. method |
10/28/2004 | WO2004092657A1 Energy-saving heating of the internal reflective surfaces of buildings |
10/28/2004 | DE29825103U1 Electrical surface heating system installed on floors, wall or ceiling, which can be made using items of carpet handling machinery, comprises coating connected by conductive strips, to dissipate specified wattage |
10/27/2004 | CN2651634Y Heating installation bags |
10/27/2004 | CN2651633Y Thermal floor heater of far infrared radiative electrothermal membrane |
10/27/2004 | CN2651632Y Intelligent radiation heater |
10/27/2004 | CN2651631Y Electric radiating heater with curved reflecting panel |
10/21/2004 | DE102004016040A1 Strahlungsheizung Radiant heating |
10/20/2004 | CN2650443Y Nano composite carbon fiber infrared electric heater |
10/20/2004 | CN2649990Y Bed radiator |
10/20/2004 | CN2649989Y Radiation heating device |
10/20/2004 | CN2649988Y Far infrared thermal insulating heating board |
10/20/2004 | CN1172122C Electrothermal film radiation convection electric warmer |
10/14/2004 | WO2004088214A1 Radiation heating |
10/14/2004 | DE10315362A1 A method for heating stone steps has electrical heating elements embedded in high heat conductive material in grooves cut into the underside of the stone |
10/13/2004 | EP1467598A2 Low cost heating devices manufactured from conductive resin-based materials |
10/13/2004 | EP1466128A1 Storage heaters |
10/13/2004 | CN2648325Y Electric heating equipment with intelligent digit controlling temp. gravity circulation |
10/13/2004 | CN2648324Y Electric heater |
10/13/2004 | CN2648323Y Electric heater |
10/13/2004 | CN2648322Y Electrical heater made of glass |
10/13/2004 | CN2648321Y Adsorption type hot stored electric heater |
10/10/2004 | CA2464923A1 Low cost heating devices manufactured from conductive loaded resin-based materials |
10/07/2004 | US20040195226 Electrothermic membrane with metal core |
09/30/2004 | US20040190882 Radiant heater |
09/29/2004 | CN2644976Y Electrically-heated boiler |
09/23/2004 | US20040182848 Process, plant and bitumen-polymer based strip for surface and environmental heating of building structures and infrastructures |
09/22/2004 | CN2643197Y Superconducting medium electric heater |
09/22/2004 | CN1530591A Multifunctional ecological environmental protection heater |
09/15/2004 | CN2641499Y Double current type electric warmer |