| Patents for F24D 3 - Hot-water central heating systems (9,097) |
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| 03/01/2001 | DE10016171C1 Gas-fired heating system has drinking water tank maintained at required water temperature via additional electric heating device operated periodically via time switch |
| 02/28/2001 | EP1079181A2 Panel heater for contsructing a floor- or ceiling heating |
| 02/28/2001 | CN2421568Y Integrated bellows heat exchanger set |
| 02/28/2001 | CN2421567Y Full-automatic bellows heat exchanger set |
| 02/22/2001 | WO2001013044A1 Knob plate |
| 02/22/2001 | DE19939269A1 Dual pipe coaxial system for heating fixes inner pipe or sleeve to outer pipe via centering web using conical sleeve mounting with endstops both ways at same level. |
| 02/21/2001 | CN2420535Y Household floor heater |
| 02/21/2001 | CN2420534Y Electric sanitary phase-change convection heat supply device |
| 02/21/2001 | CN1284634A Multifunctional large heat energy system with less enviromental pollution |
| 02/15/2001 | DE19936658A1 Manufacturing heater for dry construction involves placing prefabricated heating element on board, mounting, joining strips of board between pipes, filling gaps with heat conducting material |
| 02/15/2001 | DE19935294A1 Floor heating has return temperature limiter installed in prone position in connector housing let into floor and also containing heating pipe, empty pipe for signal line for remote controller |
| 02/13/2001 | US6186138 Recycling air mixer for heater unit |
| 02/08/2001 | DE10024507A1 Room heating radiator has pipes for hot water or air arranged in concave arc on side which is turned away from the room |
| 02/07/2001 | EP1074793A2 Plate with protuberances for under floor heating |
| 02/07/2001 | CN1282852A Naturally circulating heat supply system started quickly |
| 02/06/2001 | US6182903 Radiant floor wall and ceiling hydronic heating and/or cooling systems, using modular panels hinged together in sets of panels, staggering the positions of panels in the sets so that sets are interlocking |
| 02/01/2001 | WO2000068617A3 Hinged radiant floor panels |
| 01/31/2001 | CN2417402Y Hot tube arrangement frame for floor heatable brick bed |
| 01/25/2001 | WO2001006180A2 A modular radiant floor heating or cooling system |
| 01/25/2001 | DE10024786A1 Water heating system has burner in chamber in hot water tank, exhaust gas pipe through tank, heat exchanger in tank connected to drinking water tank via cold water outlet, hot water line |
| 01/24/2001 | EP1015817A4 Method and apparatus for containing and suppressing explosive detonations |
| 01/24/2001 | CN1281131A Thermodynamic equipment capable of regenerating energy sources |
| 01/24/2001 | CN1281124A Ordinary-pressure automatic heat exchange system of furnace with water jacket |
| 01/18/2001 | DE19912922C1 System for producing area heating installations, in particular, floor heating installations comprises a foil laid on a heat insulating base, and at least one grid with pipe clamping elements joined to the foil |
| 01/17/2001 | EP1068413A1 Use of a plate, especially a vacuum formed plate |
| 01/17/2001 | EP0536372B1 Surface heating/air conditioning system |
| 01/11/2001 | WO2001002783A1 Multi-function thermodynamic device |
| 01/10/2001 | EP1066493A1 Heat exchanger installation |
| 01/10/2001 | EP0937220B1 Process for the production of radiating panels made of composite material |
| 01/10/2001 | EP0900352B1 Process for subsequently installing and inspecting a stub with a flow and return pipe from the side of the house service connection between a one-pipe long-distance heating pipe and a heat consumer |
| 01/03/2001 | EP1065448A1 Apparatus for keeping a fluid line circuit at a pressure by supplying fluid coming from a fluid reservoir |
| 01/03/2001 | EP1065447A2 Distribution manifold for thermal system with forced circulation |
| 01/03/2001 | CN2413202Y Closed miniature boiler heating device |
| 12/28/2000 | DE19931759A1 Fußboden- und/oder Wand- und/oder Deckenheizung aus Heizungselementen sowie derartige Heizungselemente und Verfahren zur Herstellung derselben Floor and / or wall and / or ceiling heating of heating elements, and such heating elements and methods for manufacturing the same |
| 12/27/2000 | EP1063478A2 Underfloor and/or wall and/or ceiling heating with heating elements, such heating elements and method for making these elements |
| 12/27/2000 | EP1063477A1 Hydraulic means of connection of an expansion vessel and expansion vessel provided herewith |
| 12/27/2000 | EP1062463A1 Air conditioning system for buildings and air-conditioned building, especially a zero energy house |
| 12/27/2000 | EP1062462A1 Hot water storage heater, a method for manufacturing thereof and an air bleeding device |
| 12/21/2000 | DE19927817A1 Flat structural component is for producing walls and ceilings of buildings and has integrated heating or cooling pipes and component comprises glued and statically supporting laminated wood |
| 12/20/2000 | EP1061309A1 A method for the manufacture of a heating pipe, cooling pipe or cultivating through provided with a pipe |
| 12/20/2000 | CN2411434Y High-efficiency energy-saving heating plant |
| 12/14/2000 | DE10027666A1 Appliance for heating domestic hot water and thermal transfer medium for central heating with heat pump temperature output restricted to value adequate for domestic hot water |
| 12/13/2000 | EP1059491A2 Distribution manifold for thermal system with forced circulation |
| 12/13/2000 | CN2410559Y 多功能热水器 Multifunctional water heater |
| 12/07/2000 | DE19920081A1 Wall element for building has integrated damper register connected to central temperature control system and embedded in heat-conducting filling compound enveloped by fabric or netting |
| 11/30/2000 | WO2000071940A1 Ceiling element for a heating and cooling ceiling and a method for producing the same |
| 11/30/2000 | DE19926415A1 Space heating system is coupled to solar collector via circuited buffer storage to lie below the double-walled service water tank with inbuilt exchange space. |
| 11/30/2000 | DE19925010A1 Multi-way mixer for heating layouts includes a movably mounted rotary slide in a housing having three inlets but single outlet thus producing mixers in tandem. |
| 11/30/2000 | DE19856374C1 In ein Feld einer Fassade oder einer Fensterwand einsetzbares Brüstungspaneel In a field of a facade or a window wall spandrel applicable |
| 11/29/2000 | EP1055087A1 Floor heating device with self-regulating cable |
| 11/28/2000 | US6152377 Radiant floor and wall hydronic heating system tubing attachment to radiant plate |
| 11/23/2000 | DE19922259A1 Verfahren zur Herstellung einer Flächenheizung und Heizelementträgerplatte zur Durchführung des Verfahrens A process for producing a surface heating system and for performing the method Heizelementträgerplatte |
| 11/23/2000 | DE19921389A1 Method for monitoring and regulating water level and header pressure in membrane expansion tanks for boilers has a balancing crosspiece fitted on an axle fastened in brackets and a spring to determine maximum possible load. |
| 11/22/2000 | EP1054218A1 Two-way pump for gas boiler, control circuit thereof, and control method thereof |
| 11/22/2000 | EP1054217A2 Method for making a under floor heating and heating element support plate for carrying out the method |
| 11/16/2000 | WO2000068617A2 Hinged radiant floor panels |
| 11/16/2000 | DE19920410A1 Floor heating for building has heating fluid pipe with layer of insulation and bitumen to form protection against extreme temperatures |
| 11/15/2000 | EP0598799B1 Baseboard heating with a wooden cover |
| 11/09/2000 | DE10004180A1 Heat exchange cell for transporting heat through liquid has liquid flow paths exposed on solar irradiation path for supplying heat to vaporizing side of heat pump |
| 11/07/2000 | US6142216 Indirect water heater |
| 11/07/2000 | US6142214 Method for altering the temperature of a premises and device for carrying out said method |
| 11/04/2000 | CA2307447A1 A surface heating conduit, in particular for floor heating, and surface heating structure comprising such a conduit |
| 11/02/2000 | EP1048903A2 Holding bars for under floor heating tubes and method and apparatus for manufacturing the bars |
| 11/02/2000 | DE19919317A1 Method to manufacture holder rail for under floor heating pipe; involves moulding plastics to form long profile and using punching device to form aligned recesses in walls of profile to hold pipe |
| 11/02/2000 | DE19919003A1 Combination tank for hot and drinking water; has drinking water container with additional water heater above covered part of tank container with coiled flow heater in upper part of container sleeve |
| 11/01/2000 | CN2404056Y Double automatic controlling temperature non-pressure closed double loop electric heating water boiler |
| 10/26/2000 | WO2000063624A1 Hot-water tank and method of providing hot water |
| 10/25/2000 | CN2402944Y 膨胀水箱 Expansion tank |
| 10/19/2000 | DE19916353A1 Dry paving element, to manufacture paths or floors; has sound-proofing layer underneath upper cover layer, with intermediate function plate for heating pipes or cables and thermal-insulation layer |
| 10/19/2000 | DE19912998A1 Positioning system for laying pipes for under floor heating; has two plates with holder elements arranged on both sides of pipe positioning lines, to hold pipes along positioning lines |
| 10/19/2000 | DE19901606A1 Filler tube with radio controlled filler with remote control connects two separate pipelines or container systems in order to fill heating system with water via water tap |
| 10/18/2000 | EP1045209A2 Manifold |
| 10/18/2000 | EP1045127A2 Cogeneration apparatus |
| 10/18/2000 | CN2401814Y Low-temp. radiation heating apparatus |
| 10/18/2000 | CN1270295A Thermal insulating plate for heating pipelines plumber |
| 10/18/2000 | CN1270278A Heat and electric power co-generator |
| 10/12/2000 | DE10014102A1 Holder for expansion vessel has support panel and holder panel, each with guide brackets to hold vessel |
| 10/11/2000 | EP1043548A2 Mounting element for attaching wall heating modules |
| 10/05/2000 | DE10006563A1 Water heater has heating body connected via feed/return lines to highest or lowest reservoir regions, consumption water line supplied by secondary heat exchanger and connected to reservoir |
| 10/04/2000 | CN1269005A Distribution header for potable water and hot water space heating |
| 09/28/2000 | DE19912617A1 Wall mounting for heating circuit components has supporting base, clip which fits over component and connecting wedge between the two |
| 09/28/2000 | DE19912569A1 Heat generator for heating and producing hot water has calorific value boiler forming complete unit with reservoir, heat exchanger, control and regulating devices, connecting pipelines |
| 09/28/2000 | DE19912284A1 Compact heating system has a pump assembly, switching elements, air separator combined to form unit mounted essentially laterally next to or in and directly connected to connection unit |
| 09/28/2000 | DE19908992A1 Device for temperature control of interior spaces adjoining wall facade |
| 09/27/2000 | EP1039237A2 Mounting for an expansion vessel |
| 09/27/2000 | EP1039236A2 Storage boiler of the combined type |
| 09/21/2000 | DE19912526A1 Switching unit for temperature control with additional switch operated by timer for night temperature control |
| 09/21/2000 | DE19912066A1 Herstellungsverfahren zur Herstellung von Wärmetauscherelementen und Wärmetauscherelement Preparation process for the production of heat exchanger elements and heat exchange element |
| 09/21/2000 | DE19911866A1 Regulator for balancing heating circuits in large systems closes zone choke valve when zone thermostat indicates demanded temp. has been reached, closes it when defined temp. drop signaled |
| 09/21/2000 | DE19910829A1 Heat transfer station with heat exchanger has two exchanger parts of groups of modules made of different material and switched in parallel at feed and return served by respective regulating valves. |
| 09/21/2000 | DE19909096A1 Thermostatventilaufsatz Thermostatic valve top |
| 09/20/2000 | EP1036993A2 Cascade heating installation with two or more boilers |
| 09/20/2000 | EP1036992A2 Method for making heat exchange elements and heat exchange element |
| 09/20/2000 | EP1036991A2 Mounting device for underfloor heating tubes |
| 09/20/2000 | CN2397404Y Radiator |
| 09/19/2000 | US6119951 Expansion control for a closed fluid circulation system |
| 09/14/2000 | DE10008913A1 Heat distributor for underfloor central heating system with heat exchanger |
| 09/13/2000 | EP1035382A2 Apparatus to heat water |
| 09/13/2000 | EP1035381A1 Ceiling cladding |
| 09/08/2000 | WO2000052372A1 Thermostatic valve top part |