| Patents for F24D 3 - Hot-water central heating systems (9,097) |
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| 03/05/1998 | DE19634532A1 U=shaped clip for used in floor heating for fixing heat pipes |
| 03/04/1998 | EP0826933A2 Method for connecting radiators |
| 03/04/1998 | CN2275691Y Miniature boiler with constant pressure water supplying device |
| 02/26/1998 | WO1998008029A1 Monolithic heat storage cabinet |
| 02/26/1998 | DE19633930A1 Monolithischer Wärmespeicherschrank Monolithic heat storage cabinet |
| 02/25/1998 | EP0825388A2 Installation for preparing sanitary water |
| 02/25/1998 | EP0825387A2 Hydraulic unit for a combined heating installation for heating water and sanitary water |
| 02/25/1998 | EP0825386A2 Hot water storage |
| 02/25/1998 | EP0824654A1 Heating installation with closed liquid circuit |
| 02/18/1998 | CN2274737Y Gas burner for room warming and water heating |
| 02/17/1998 | US5718374 Heating device |
| 02/12/1998 | WO1998005905A1 Capillary tube heating or cooling slab with a thin covering layer made of cement |
| 02/12/1998 | DE19632322A1 Pipe mat installation method |
| 02/11/1998 | CN1172930A Multipurpose heating apparatus for entrance housing |
| 02/05/1998 | DE19716593A1 Optimal utilisation of thermal power system using dual storage temperature control for heat transfer from system to central heating systems with stored water heaters |
| 02/04/1998 | CN1037287C Floor structure and construction method |
| 01/28/1998 | EP0821202A1 Heat insulation slab for a floor with a heating and/or cooling system,method of manufacturing it and device for carrying out the method |
| 01/21/1998 | EP0819892A2 Heat exchanger for sanitary water preparation |
| 01/20/1998 | US5709201 Method and apparatus for heating a liquid medium |
| 01/15/1998 | WO1998001629A1 District heating establishment |
| 01/15/1998 | DE19627773A1 Heat recovery device for radiant gas heater |
| 01/15/1998 | CA2210191A1 Heating system |
| 01/14/1998 | EP0818659A2 Distributor for different media in supply circuits,esp. in heating installations,and method for making the same |
| 01/14/1998 | CN1170122A Hot water heating and carrying system for central supplying |
| 01/13/1998 | US5707582 Process for vacuum forming a stud plate from a plastic sheet |
| 01/13/1998 | US5707007 Hydronic heating with continuous circulation supplying multi-temperature heating loops |
| 01/08/1998 | DE19720863A1 Heating or cooling element for walls, ceilings and floors |
| 01/07/1998 | EP0816766A2 Hot-water heating system |
| 01/07/1998 | EP0816764A2 Complete prefixed hot water surface heating for retrofit mounting |
| 01/02/1998 | DE19726646A1 Heating and cooling element for roof panel |
| 01/02/1998 | DE19626349A1 End loop spacer for parallel piping, especially in heat exchangers |
| 01/02/1998 | DE19625206A1 Hot water tank for domestic heating system |
| 12/29/1997 | EP0814305A1 Modular panel for air conditioning |
| 12/24/1997 | WO1997048616A1 Cover fastenable on a container connection |
| 12/18/1997 | DE19724805A1 Coated reservoir |
| 12/16/1997 | US5697551 Heating system of the type for apartments or offices in buildings |
| 12/11/1997 | DE19705041A1 Tubular hot water storage reservoir with cold water inlet and outlet, warm water outlet and supply, for small narrow space |
| 12/10/1997 | EP0811808A2 Positioning system for tubes for underfloor heating |
| 12/09/1997 | US5695118 Fluid control system |
| 12/04/1997 | WO1997045680A1 Improvements in and relating to a valve |
| 12/03/1997 | EP0810407A2 Procedure and installation for recovering the sensible and latent heat in the fumes of a furnace |
| 12/03/1997 | EP0810406A2 Monobloc collector-distributor for heating and hot water facilities |
| 11/27/1997 | DE19719951A1 Radiator for drying plant |
| 11/27/1997 | DE19715618A1 Living quarters with at least one apartment on at least one storey |
| 11/27/1997 | DE19621247A1 Method and circuit arrangement for remote domestic heat output station |
| 11/27/1997 | DE19620399A1 Method of using a heating system |
| 11/27/1997 | DE19620373A1 Calorific value boiler for heating process water and for space heating |
| 11/26/1997 | CN2268872Y Automatic supplying apparatus for fluid in pipeline |
| 11/20/1997 | DE19636944A1 Cooling ceiling |
| 11/20/1997 | DE19628523C1 Spacer for capillary heat exchanger |
| 11/19/1997 | CN2268216Y Heat exchanger capable of burning |
| 11/18/1997 | US5687908 Non-condensing dual temperature combination space heating and hot water system |
| 11/13/1997 | DE19625033A1 Expansion tank for water systems |
| 11/12/1997 | EP0806614A1 A plate suitable for fixing a floor heating hose |
| 11/12/1997 | EP0806613A2 Plastic board for underfloor heating |
| 11/12/1997 | EP0806612A2 Compact heating station |
| 11/12/1997 | EP0806529A1 Thermal-insulation element for buildings |
| 11/12/1997 | CN2267399Y Multi-function water heater |
| 11/06/1997 | WO1997041394A1 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 |
| 11/06/1997 | DE19616885A1 Verfahren und Vorrichtung zur nachträglichen Herstellung und Revision von der Hausanschlußseite für eine Stichleitung mit einem Vor- und Rücklaufkanal zwischen einem Einrohr-Fernheizkanal und einem Wärmeverbraucher Method and device for subsequent preparation and revision of the home page for connecting a branch line with a supply and return duct between a single-tube Fernheizkanal and a heat consumer |
| 11/06/1997 | DE19616473A1 Service water and heater holder |
| 11/06/1997 | DE19616394A1 Floor heating system |
| 11/05/1997 | CN2266707Y Self-controlling gas-combustion power circulation heating system |
| 11/04/1997 | US5682943 Honeycomb sandwich panel with built in heat pipes |
| 10/30/1997 | WO1997040321A1 Ceiling radiator |
| 10/30/1997 | DE19711957A1 Expansion vessel especially for sanitary water installations |
| 10/30/1997 | DE19710912A1 Heat=insulating structure |
| 10/30/1997 | DE19709826A1 Laminated accumulator |
| 10/30/1997 | DE19617718A1 Deckenradiator Ceiling radiator |
| 10/23/1997 | DE19614913A1 House-ventilation system with heat-recovery by heat-pump |
| 10/22/1997 | EP0802376A2 Heat exchanger element made of an extruded bar of aluminium |
| 10/22/1997 | CN2265495Y Device for domestic water-heating and warming |
| 10/21/1997 | CA2203202A1 Ceiling radiator |
| 10/15/1997 | EP0801276A2 Building wall or parapet areas using solar energy |
| 10/15/1997 | EP0801273A1 Air-conditioned construction of floor and ceiling |
| 10/15/1997 | EP0801272A2 Filling device for water heater |
| 10/09/1997 | DE19617112C1 House-heating and sanitation equipment |
| 10/09/1997 | DE19613674A1 Heat transmission unit for room temperature adjustment |
| 10/08/1997 | CN2264327Y Wholly-enclosed self-circulating steam heating unit |
| 10/08/1997 | CN2264326Y High effective energy saving thermal carrying pipe boiler |
| 10/02/1997 | WO1997036138A1 Method and device for temperature control of hot tap-water |
| 10/01/1997 | EP0798503A2 Method, holder and setting device for fixing pipes |
| 10/01/1997 | CN2263765Y Electric water heating device |
| 09/30/1997 | US5671773 Automatic fluid-supply apparatus for a boiler system |
| 09/25/1997 | DE19610598A1 Device for equalising volume fluctuations in hot water and heating installations |
| 09/24/1997 | EP0797057A2 A valve assembly with integral pump for a plant providing both heating and sanitary hot water |
| 09/24/1997 | EP0797053A2 Distributor for a fluid flow in a heating installation |
| 09/24/1997 | EP0796376A1 Heat-insulating outer wall for a building |
| 09/23/1997 | CA2172416A1 Combined hot water and space heater |
| 09/18/1997 | DE19610206A1 Pipe conduit and installation system for heating installations |
| 09/18/1997 | DE19609641A1 Process for cooling room |
| 09/17/1997 | EP0795710A1 Corrugated conduit for pressurized medium |
| 09/17/1997 | EP0705374B1 Heat insulating external wall for buildings |
| 09/17/1997 | EP0633993B1 A fluid control system and a method of operating the same |
| 09/17/1997 | CN2262673Y Vertical non-pressure boiler |
| 09/16/1997 | US5666820 For air conditioning a room |
| 09/11/1997 | DE19609217A1 Cladding assembly for pipework in building |
| 09/11/1997 | DE19608702A1 Building wall with heating pipes |
| 09/10/1997 | EP0794391A1 Setting tool |
| 09/10/1997 | EP0793791A1 Modular apparatus for distributing hot water and heating a building |