Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24D - Domestic- or space-heating systems, e.g. central heating systems; Domestic hot-water supply systems; Elements or components therefor › F24D 5 - Hot-air central heating systems; Exhaust-gas central heating systems
Patents for F24D 5 - Hot-air central heating systems; Exhaust-gas central heating systems (1,847)
06/1998
06/18/1998WO1998026221A1 Ambient air heating system
06/04/1998DE19649733A1 Waste heat recovery method from domestic refrigerators
05/1998
05/20/1998DE19647345A1 Ventilation equipment for room in building
05/20/1998CN2282149Y Multipurpose heater for room and bath room
05/20/1998CN2282148Y Heater for bath
05/19/1998US5752323 Ventilator/dryer assembly using moisture adsorber
05/06/1998CN2280867Y Heating-cooling dual-use electric fan
04/1998
04/28/1998CA2139818C Interlock for forced air furnace and hrv
04/09/1998WO1998014735A1 Building with a heating system
04/08/1998CN1178394A Solar cell module
04/01/1998CN2277501Y Multi-purpose warming machine
03/1998
03/25/1998CN2277048Y Single-heat air conditioner
03/24/1998CA2101838C Energy conservation coupler: central air systems / clothes dryers
03/18/1998EP0829909A2 Solar cell module
03/11/1998CN1037711C Air direction control apparatus
02/1998
02/25/1998EP0824622A1 A supporting device
02/25/1998CN2275213Y Direct burning heating type split air conditioner
02/04/1998EP0821756A1 Construction element and guide channel for smoke pipe
12/1997
12/10/1997CN2270185Y Cold/hot fan
12/04/1997DE19722172A1 Gasbrenner und deren Verwendung in rohrförmigen Strahlungsheizsystemen Gas burners and their use in tubular radiant heating systems
11/1997
11/26/1997EP0808441A1 Improved solar panel and air heating and heat recovery ventilation system
11/26/1997CN2268874Y Instant heatpipe hot air apparatus
11/26/1997CN2268873Y Hot air apparatus
11/12/1997CN2267410Y Balance type oil fuel arrangement for warming room
11/06/1997DE19710072A1 Shower cubicle in bathroom
10/1997
10/30/1997WO1997040321A1 Ceiling radiator
10/30/1997WO1997040320A1 Infrared heating system and metering element
10/30/1997WO1997040319A1 Radiation heater
10/30/1997DE19617718A1 Deckenradiator Ceiling radiator
10/30/1997CA2252608A1 Radiation heater
10/29/1997EP0710348B1 Device for heating with a radiant tube
10/23/1997DE19615770A1 Strahlungswärmeheizung Radiant Heating
10/21/1997CA2203202A1 Ceiling radiator
10/15/1997EP0801182A1 Slab-shaped construction element
10/01/1997CN2263766Y Energy saving quick heating radiator
09/1997
09/17/1997CN2262675Y Gas heater
09/17/1997CN2262674Y Gas heater
09/10/1997CN2262202Y Multifunctional high efficiency gas heater
08/1997
08/21/1997WO1997030316A1 Method and device for heating and cooling buildings, and a heat-insulating wall covering
08/13/1997CN2259577Y Multifunction lighting & warming device for bathroom
08/06/1997CN2258960Y Light hot air conditioner
07/1997
07/16/1997EP0783653A1 Heaters
06/1997
06/12/1997DE19545869A1 Heating system for multistorey building
06/10/1997US5636993 Air inductor device for controlled fresh air intake in an air heating system
06/04/1997CN2255575Y Structure-improved warmer
05/1997
05/14/1997EP0714274B1 Cabin with a radiant heating system
05/13/1997US5628303 Radiant space heater for residential use
05/07/1997CN2253806Y Fan type blower for warming and cooling
05/06/1997US5626125 Space heating appliances
05/01/1997WO1997015788A1 Method and device for heating with the aid of a heat pump
04/1997
04/30/1997DE19540000A1 Verfahren und Einrichtung zum Heizen mit Hilfe einer Wärmepumpe Method and apparatus for heating using a heat pump
04/22/1997CA2144493C High efficiency fuel-fired condensing furnace having a compact heat exchanger system
04/15/1997US5619935 Portable incinerator heat recovery device and method of use
04/15/1997US5619864 For use in a building having limited space
04/02/1997EP0766048A1 Domestic installation, especially for low-energy house
03/1997
03/13/1997WO1997009569A1 Heating device having a radiant tube
03/05/1997EP0760072A1 Heating and ventilation system for a building
02/1997
02/26/1997EP0578694B1 Temperature regulation of various building parts of houses
02/26/1997CN2248308Y Electric heater for bathroom use
01/1997
01/30/1997DE19527328A1 Metal frame for metal-glass facade
01/29/1997CN2246261Y Electric pad
01/22/1997CN2245740Y Warm-air machine
01/01/1997CN1139194A Warm-air heating radiator
12/1996
12/25/1996CN2243618Y PTC heater for warm air curtain apparatus
12/11/1996CN2242405Y Warm wind producer for bath room
11/1996
11/28/1996WO1996037735A1 Energy supply system for heat-delivering appliances used in private houses or apartments
11/27/1996EP0584165B1 A foundation for a building structure
11/13/1996CN2240115Y Warming machine
11/13/1996CN2240114Y Electric rediator
11/06/1996CN2239587Y Additional heater for electrical fan
10/1996
10/31/1996DE19513623A1 Building facade glazing suspension
10/24/1996WO1996033322A1 Construction element and guide channel for smoke pipe
10/24/1996CA2218338A1 Construction element and guide channel for smoke pipe
10/23/1996EP0592500B1 Combined heat and power system
10/17/1996DE19513858A1 Exterior wall sections of building, esp. house, which transmit solar energy
10/17/1996DE19513833A1 Gas-fired infrared radiant heater with condensing heat exchanger
10/10/1996WO1996031668A1 A supporting device
10/10/1996CA2217531A1 A supporting device
10/09/1996EP0736158A1 Heating device
09/1996
09/26/1996DE19510200A1 Building rooms air conditioning installation using solar energy
09/25/1996CN2236092Y Super-energy-saving air-curtain electric heating device
09/18/1996CN2235574Y Fuel oil combustion air conditioner
09/11/1996CN2235087Y Ceiling far-infrared heating system
09/11/1996CN2235086Y Wall electric heating system
09/10/1996US5553604 Space heating system, heater, and combustion chamber
08/1996
08/22/1996WO1996025632A1 Improved solar panel and air heating and heat recovery ventilation system
08/14/1996CN1129032A Device for heating with radiant tube
08/14/1996CN1128853A Central heating system with warm wind
08/13/1996US5544453 Foundation for a building structure
07/1996
07/17/1996CN2231387Y Combined energy saving purifying low noise hot air curtain
07/16/1996US5535944 For providing electrical power and heating for a building
07/03/1996CN2230407Y Vertical household heating fan
06/1996
06/30/1996CA2140040A1 Single rising heating and cooling system
06/19/1996CN2229619Y Domestic heater for bathroom
06/05/1996EP0714274A1 Cabin with a radiant heating system
05/1996
05/08/1996EP0710348A1 Device for heating with a radiant tube
05/08/1996EP0466840B1 Direct surface heating/cooling installation
05/01/1996CN2226226Y Combined bathroom heater
05/01/1996CN2226225Y Electric fan air heater
04/1996
04/18/1996WO1996011363A1 Description of a central air heating system using a fire source
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