Patents for F24D 3 - Hot-water central heating systems (9,097)
01/1997
01/07/1997US5590832 Hydronic heating system with high and low temperature shock protection
01/02/1997DE19518230A1 Manifold for mat made of plastics tubes
12/1996
12/24/1996US5586572 Hydrothermal stabilizer
12/19/1996DE19603839A1 Tiled stove
12/18/1996EP0748988A1 Apparatus for fixing conduits
12/18/1996EP0748985A2 Environment-friendly tile stove
12/17/1996US5584316 Hydrothermal stabilizer and expansion tank system
12/11/1996EP0746727A1 Floor heating system
12/11/1996CN1137625A Automatic control valve for safety water level of atmospheric boiler
12/10/1996US5582238 Heat exchanger
12/05/1996WO1996038694A1 Expansion control for a closed fluid circulation system
12/04/1996EP0745812A2 Expansion tank for water heating installations
12/04/1996CN1137111A Gas boiler
12/03/1996US5579996 Radiant floor and wall hydronic heating systems
11/1996
11/26/1996US5577554 Radiant heating systems which are more efficient to build, and methods and apparatuses for building them
11/21/1996DE19518097A1 Heated floor for sports arena
11/20/1996EP0743492A2 Floor heating system and floor-heating device and hollow connecting member
11/20/1996CA2176801A1 Floor heating system and floor heating device and hollow connecting member
11/14/1996DE19517250A1 Gas-fired water heater with electronically controlled circulation pump
11/12/1996US5573183 Method and apparatus for heating building and ventilation air
11/07/1996DE19616508A1 Cast plaster floor with or without hot water floor heating
11/07/1996DE19517180A1 Hardboard panel accepting clips for underfloor heating pipes
11/06/1996EP0740759A1 Heating device
11/06/1996CN1135035A Gas boiler
10/1996
10/31/1996DE19617116A1 Domestic hot water heating system
10/30/1996EP0740113A1 Combined heating boiler with improved performance
10/24/1996WO1996033372A1 Heating installation with closed liquid circuit
10/24/1996CA2218558A1 Heating installation with closed liquid circuit
10/17/1996DE19603562A1 Cooling, heating, and hot water installation
10/16/1996EP0629275B1 Method and apparatus for heating building and ventilation air
10/03/1996WO1996030735A1 A leakage indicator
10/03/1996WO1996030599A1 Installation unit for wet rooms
10/02/1996EP0735332A2 Gas boiler
10/02/1996EP0735326A2 Distributor for heaters or the like
10/02/1996DE19510672A1 Radiator with integral, elongated hot water duct
09/1996
09/26/1996DE19510293A1 Hot water storage boiler with cold water feed
09/26/1996DE19510118A1 Pre-assembly unit for pipes in region of radiation connection
09/25/1996EP0733866A2 Ceiling for heating or cooling
09/25/1996EP0733865A2 Construction of a ceiling for heating or cooling
09/25/1996EP0733864A1 Mounting system for elements of a floor heating system and insulating panel for such a system
09/25/1996EP0733863A2 Expansion tank
09/25/1996EP0633994B1 Temperature control
09/19/1996DE19610658A1 Heating spiral for indirectly heated water tank
09/19/1996DE19608781A1 Distributor arrangement for water maintenance in buildings, e.g. heating and drinking water
09/19/1996DE19510699A1 Manufacturing method for solid concrete heat-insulating structures
09/19/1996DE19505862C1 Fixing device for floor heating tubes
09/05/1996DE19608255A1 Heating installation esp. for living rooms, with at least one heater
08/1996
08/29/1996DE19508061A1 Cold water metering system for water heating assembly
08/28/1996EP0728992A2 Device for emptying or filling radiators
08/22/1996DE19504750A1 Pressure compensator container for hot water system
08/13/1996US5544645 Combination water heating and space heating apparatus
08/08/1996WO1996024009A1 Radiant panel and structure comprising such panels
08/06/1996US5542603 For heating a confined space
08/04/1996CA2143663A1 1 pipe system version 2
07/1996
07/31/1996CN2232110Y Multifunctional range by use of exhaust heat
07/31/1996CN1127874A System for supplying consumers with heat energy, and apparatus therefor
07/31/1996CN1127872A Separated heat supply means for direct combustion lithium bromide cold and hot water machine
07/24/1996EP0723117A1 Compact distributor for heating systems
07/18/1996WO1996021827A1 Device for heating or cooling of a space
07/18/1996DE19501115A1 Jacket heat exchanger container for e.g. solar heating
07/11/1996DE19500104A1 Incorporating solar heating into building heating system
07/10/1996CN1126299A High effective heat transfering and heating technology
07/04/1996WO1996020375A1 Heating system
07/04/1996DE4444915C1 Holding arrangement for strand-shaped components
07/03/1996EP0719989A1 Wall mounted gas heater with a small sanitary water storage tank
06/1996
06/27/1996DE4446453A1 Sectional hot water radiator made of cast segments
06/27/1996DE4445473A1 Mounting plate for a floor heating system
06/26/1996CN2230011Y Gas combustion type domestic water heater
06/06/1996WO1996017210A1 Modular apparatus for distributing hot water and heating a building
06/05/1996DE4442786A1 Low temperature heating panel for wall and floor heating
06/05/1996CN2228623Y Temp. controllable quick heating device for warming
06/05/1996CN1123898A 电加热循环系统 Electric heating circulation system
05/1996
05/30/1996DE4442281A1 Container collection and distribution unit for heating or cooling systems
05/30/1996DE4442222A1 Heat transmitting station, especially for indirect heating systems
05/23/1996DE4442195A1 Infeed pipe for connection to heat exchanger
05/15/1996EP0711958A1 Installation and device for supplying heat
05/15/1996EP0711941A1 Hand lever with insertable stop for a filling cock on a gas heating boiler
05/15/1996DE4440036A1 Heat exchanger with heat transfer above ground
05/08/1996EP0466840B1 Direct surface heating/cooling installation
05/08/1996CN2226716Y Dual-purpose electric fan for winter or summer
05/02/1996DE4438363A1 Casing for heat exchanger
05/01/1996CN2226224Y Gas heating system
04/1996
04/25/1996WO1996012144A1 Contact component and ceiling component for a heating and cooling ceiling
04/18/1996WO1996011314A1 Method of installing floor heating apparatus
04/18/1996CA2140469A1 Hydronic heating with satellite distribution stations for multi-temperature supply water to heating loops
04/11/1996WO1996006309A3 Combination water heating and space heating apparatus
04/11/1996DE4435686A1 Floor heating with metal plaster floor
04/11/1996DE19534390A1 Electrically operated, heat storage, enclosed underfloor heating system for dwellings
04/11/1996DE19504730C1 Hot water heater working according to throughflow principle
04/10/1996EP0705374A1 Heat insulating external wall for buildings
04/10/1996CN2224362Y Gas heating-device
04/10/1996CN1120149A Water circulation system of heating boiler with steam generator
04/04/1996WO1996010154A1 Dual temperature combination space heating and hot water system
03/1996
03/30/1996CA2159378A1 Hydronic heating system
03/21/1996DE4434386A1 Header arrangement on plastics pipe mat for building heating and cooling building
03/14/1996DE4433393A1 Middle connecting union for plastics tube wall
03/14/1996DE4433392A1 Plastics tube wall for cooling, heating and/or heat exchange
03/14/1996DE4433391A1 Spacer supporting loops of parallel, spaced, flexible, plastics tubes
03/14/1996DE4433390A1 Spacer for securing loops of parallel, flexible, plastics tubes
03/13/1996CN1118423A Automatic constant temperature central water heating system
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