| Patents for F24B 7 - Stoves, ranges, or flue-gas ducts, with additional provisions for convection heating (916) |
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| 07/05/2000 | EP1015822A1 Method for operating a stove in a building, and a device for carrying out this method |
| 05/24/2000 | CN2379715Y Two purpose coal stove for air-heating and cooking having umbrella hood |
| 03/29/2000 | CN2371493Y Dual-purpose coal stove for heating and air conditioning |
| 03/29/2000 | CN2371490Y Dual-purpose honeycomb briquette stove for heating and air conditioning |
| 03/01/2000 | CN2366714Y Honey-comb briquet boiler |
| 02/09/2000 | CN2363202Y High-efficient energy-saving domestic boiler |
| 01/26/2000 | CN2360747Y Civil heating stove |
| 01/26/2000 | CN2360746Y Cage type heating stove appts. |
| 01/19/2000 | CN2359578Y Hot-blast heating stove |
| 01/12/2000 | CN2358354Y Heating stove |
| 12/29/1999 | CN2356236Y Coal energy central heating machine |
| 12/29/1999 | CN2356235Y High efficiency firewood burning energy saving heating boiler |
| 12/22/1999 | CN2355222Y Coal stove for hot air heating |
| 11/03/1999 | CN2347069Y Heating coal stove |
| 10/06/1999 | CN2342250Y Multipurpose stove for heating, cooking and bathing |
| 09/29/1999 | CN2341042Y Air heating furnace |
| 09/23/1999 | WO1999047856A1 Method and device for utilizing waste heat in small heating systems |
| 09/23/1999 | DE19812310A1 Bakery heat recovery process to recover effluent heat from esp. small-scale bakery effluent gases |
| 09/08/1999 | CN2337424Y Hot-blast stove |
| 07/07/1999 | CN2327913Y Metal chimney |
| 07/07/1999 | CN2327912Y Multifunctional stove for refrigerating, heating, cooking and showering |
| 06/23/1999 | CN2325678Y Water heating stove |
| 06/22/1999 | US5913789 Construction element and guide channel for smoke pipe |
| 06/15/1999 | CA2018142C Apparatus for preheating of combustion conduct for solid fuels |
| 06/09/1999 | CN2323276Y Natural circulation type coal hot-air stove |
| 06/09/1999 | CN2323275Y Civil multifunctional coal gas combustion-supporting heating stove |
| 05/26/1999 | CN2320914Y Energy-saving hot-air furnace |
| 05/26/1999 | CN2320913Y Warm-air humidifying air-conditioning device |
| 04/21/1999 | CN2315447Y Multipurpose coal burning heating stove |
| 04/07/1999 | CN2313162Y Four-function efficient environment-protection small boiler |
| 03/25/1999 | DE19842329A1 Biogenic fuel-heated insert with combustion chamber and heat exchanger |
| 03/24/1999 | CN2311704Y Cooking and warming stove with dust-collecting and ash-removing apparatus |
| 03/04/1999 | DE19745424A1 Apparatus for using flue gas heat from conventional heating installation |
| 03/03/1999 | CN2309504Y Heat-collecting energy-saving water heating stove |
| 02/28/1999 | CA2246081A1 Solid-fuel-burning stove system |
| 02/24/1999 | CN2308820Y Civil hot air radiation heating stove |
| 02/03/1999 | CN2306411Y Atmospheric stove for cooking and heating air |
| 01/27/1999 | CN2305574Y Two purpose stove for cooking and heating |
| 01/13/1999 | CN2304029Y Multi cooking-purpose water heating stove |
| 12/23/1998 | CN2301620Y Honeycomb briquet stove type warmer |
| 12/17/1998 | WO1998057099A1 Method for operating a stove in a building, and a device for carrying out this method |
| 12/09/1998 | CN2300010Y 节能采暖炉 Energy-saving stove |
| 12/09/1998 | CN2300009Y Radiating fin of domestic heating stove |
| 11/26/1998 | WO1998053255A1 Improved brazier |
| 11/25/1998 | CN2298443Y Heating apparatus for household furnace |
| 09/30/1998 | CN2292993Y Horizontal coal stove for cooking, heating and bathing |
| 09/30/1998 | CN2292992Y Energy-saving stove with additional provision for convertion heating |
| 08/20/1998 | DE19806428A1 Domestic space heater for solid, liquid or gaseous fuels |
| 07/29/1998 | CN2286835Y Stove heating apparatus |
| 06/10/1998 | CN2283804Y Furnace with heating appliance |
| 05/20/1998 | CN2282137Y Household atmospheric multipurpose heating stove |
| 05/20/1998 | CN2282134Y Dry baking high efficiencyy multifunction stove for cooking and heating |
| 05/13/1998 | CN2281487Y 带式干燥机 Belt dryer |
| 04/22/1998 | CN2279530Y Civil warming stove |
| 04/15/1998 | CN2278871Y Multifunctional energy-saving stove |
| 04/08/1998 | CN2278163Y Double-chamble multi-function stove for warming |
| 04/01/1998 | CN2277495Y Energy-saving heating stove |
| 03/18/1998 | CN2276607Y 组合锅炉 Combination Boilers |
| 03/11/1998 | CN2276116Y Domestic heating stove |
| 02/25/1998 | CN1174309A Tube and jacket combined cooking and heating stove |
| 02/04/1998 | EP0821756A1 Construction element and guide channel for smoke pipe |
| 10/30/1997 | WO1997040317A1 Heat generator-recovery unit |
| 10/08/1997 | CN2264309Y 采暖炉 Stove |
| 10/08/1997 | CN2264308Y Directly-heating heating stove |
| 10/07/1997 | US5673683 Induced draft fireplace |
| 09/10/1997 | CN2262181Y Multifunctional heating device |
| 09/10/1997 | CN2262180Y Spiral flow type two purpose coal stove for cooking and heating |
| 09/10/1997 | CN2262179Y Air conditioner type simple room heater |
| 09/03/1997 | CN2261567Y Multifunctional warmer - Dongnuanbao |
| 08/13/1997 | CN2259564Y Multi-purpose firewood-combustion stove |
| 02/18/1997 | US5603312 Direct vent wood burning fireplace |
| 02/12/1997 | CN2247284Y Double-purpose coal stove for heat supply and cooking |
| 01/08/1997 | CN2244675Y Fire tube type heating stove |
| 10/24/1996 | WO1996033322A1 Construction element and guide channel for smoke pipe |
| 10/24/1996 | CA2218338A1 Construction element and guide channel for smoke pipe |
| 10/16/1996 | CN2237789Y Self-excited water circulation heating stove |
| 09/10/1996 | US5553604 Space heating system, heater, and combustion chamber |
| 08/13/1996 | US5544488 Self-powered heat transfer fan |
| 07/31/1996 | CN2232111Y Hot air stove |
| 06/11/1996 | US5525781 Cooking device having stirring device including pivotably mounted utensil engagement element |
| 05/15/1996 | CN2227278Y Hot-blast "Maifanshi" medical stone mineral spring stove for heating water |
| 04/24/1996 | CN2225610Y Multifunction shaped coal stove |
| 04/10/1996 | CN2224344Y household heating stove |
| 03/12/1996 | US5497761 Heating device for solid fuels |
| 02/07/1996 | CN2219439Y Coal-burning hot-air range |
| 01/10/1996 | CN2217187Y Air rotating type smoke-less energy saving stove |
| 12/27/1995 | CN2216205Y honeycomb briquet coal-saving stove with inclined stove door |
| 12/20/1995 | CN2215674Y Coal stove for warming with hot wind |
| 11/22/1995 | CN2213287Y Heat exchanger |
| 11/15/1995 | CN2212717Y Household cooking and air heating stove with cast-iron water jacket |
| 11/08/1995 | CN2212138Y Electric control automatic constant temperature hot-air coal burning heating stove |
| 09/13/1995 | CN2207527Y Hot-air heating stove |
| 09/13/1995 | CN2207526Y Domestic hot-air stove |
| 08/29/1995 | CA1336807C Convector heating apparatus |
| 08/23/1995 | CN2205917Y Civil air heating stove |
| 08/09/1995 | CN2204934Y Multifunctional cooking and warming stove |
| 07/19/1995 | CN2203749Y Domestic warm air burner |
| 05/02/1995 | US5412171 Cooking device having stirrer movable about two mutually perpendicular axes |
| 04/27/1995 | DE4335724A1 Hot-air heater, preferably heating insert for tiled stoves |
| 04/26/1995 | CN2195696Y Hot-blast stove |