| Patents for F24D 3 - Hot-water central heating systems (9,097) |
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| 03/12/1996 | US5497826 Solid panel for use in a flooring system |
| 03/06/1996 | CN2221733Y hot-pump fuel water cooling and heating apparatus |
| 02/29/1996 | WO1996006309A2 Combination water heating and space heating apparatus |
| 02/29/1996 | WO1996006308A1 A valve |
| 02/29/1996 | CA2197174A1 Combination water heating and space heating apparatus |
| 02/15/1996 | DE4428095A1 Heat storage system for district heating system |
| 02/15/1996 | DE4427645A1 Inlet pressure monitoring e.g. for expansion vessels in heating-, drinking-, hot-water-, and central heating systems |
| 02/15/1996 | DE19530690A1 Sandwich panel with integral heat conducting pipes |
| 02/07/1996 | EP0695916A1 Connecting system for radiators |
| 02/01/1996 | DE4426924A1 Pressure equalising membrane for hot water boiler |
| 01/31/1996 | EP0694748A1 Pipe unit |
| 01/31/1996 | EP0694742A1 Hot water heating system |
| 01/25/1996 | DE4426641A1 Weld join for heating and cooling components |
| 01/25/1996 | DE4426640A1 Plastic tube mat for heating/cooling and/or heat exchange systems |
| 01/24/1996 | EP0693658A1 An improved valve assembly for plants providing both heating and domestic hot water |
| 01/24/1996 | EP0693657A1 Pump device for heating or cooling circuit |
| 01/23/1996 | US5485879 Combined water heater and heat exchanger |
| 01/18/1996 | DE4425785A1 Synthetic material tubular mat as heat exchanger for heat sources of different capacity |
| 01/17/1996 | EP0692682A1 Boiler in particular of the so-called combined type with prompt delivery of hot sanitary water |
| 01/17/1996 | CN2217751Y Multi-function fuel-gas temp.-increasing device |
| 01/16/1996 | CA2140467A1 Hydronic heating system with high and low temperature shock protection |
| 01/11/1996 | WO1996000823A1 Heat-insulating outer wall for a building |
| 01/11/1996 | DE4423137A1 Energy saving outer wall of building |
| 01/10/1996 | EP0690969A1 Ceiling radiant panel device |
| 01/04/1996 | DE4423765A1 Spacer for maintaining gaps between flexible tubes of plastic mat heat exchanger |
| 01/04/1996 | DE4423764A1 Branched coupling |
| 01/03/1996 | CN2216650Y Superconducting heating system |
| 01/03/1996 | CN1114405A Heat-exchange separating type heat-pipe heating system |
| 12/29/1995 | CA2126908A1 1-pipe system |
| 12/27/1995 | CN2216215Y Automatic high-pressure water-heating exhaust tank |
| 12/27/1995 | CN2216214Y Automatic high-pressure water-heating exhaust tank |
| 12/27/1995 | CN1114030A Cold, warm and steam combined supply system |
| 12/26/1995 | US5477914 Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits |
| 12/21/1995 | WO1995034728A1 Casting mould arrangement for the embedding of pipes |
| 12/20/1995 | EP0687871A1 Heating boiler comprising more than one chamber |
| 12/06/1995 | EP0685680A1 Damping support |
| 12/06/1995 | CN2214631Y Compound circulation heating equipment |
| 11/29/1995 | EP0684429A1 Closed expansion tank for fluid-filled installations |
| 11/23/1995 | DE4440568C1 Separation system for fluids |
| 11/23/1995 | DE4417941A1 Floor heating element connection device for advance and return of heating system |
| 11/22/1995 | EP0683032A2 Apparatus for manufacturing coaxial conduit |
| 11/16/1995 | DE4416681A1 Cooling surface element for ceiling |
| 11/15/1995 | EP0681676A1 Ground source heat pump system comprising modular subterranean heat exchange units with multiple parallel secondary conduits |
| 11/02/1995 | DE4435735C1 Expansion tank for hot water and heating systems |
| 11/02/1995 | DE4414861A1 Heating system for supplying individual apartments in block with heating and hot water |
| 11/02/1995 | DE19501112A1 Shuttering system for high insulation external walls |
| 10/26/1995 | DE4413721A1 Water heater with heat exchanger between inlet and outlet branches |
| 10/12/1995 | DE4411689A1 Interlocking, heated plates or slabs |
| 10/11/1995 | EP0676593A1 A heat exchanger |
| 10/11/1995 | EP0676592A2 Combined water heater and heat exchanger |
| 10/10/1995 | US5456409 Method and device for maintaining a fluid at a working pressure in a substantially closed fluid circulation system |
| 10/05/1995 | DE19511369A1 Domestic hot-water installation with secondary heat exchanger and reservoir |
| 10/05/1995 | DE19510877A1 Water heater with primary heat exchanger heated by calorific heater |
| 10/04/1995 | EP0675326A1 Water heating installation providing hot water for heating and washing |
| 10/04/1995 | EP0675312A1 Double distribution manifold for water heater plants of a standardised type |
| 10/03/1995 | US5454428 Hydronic radiant heat distribution panel and system |
| 09/28/1995 | DE19511270A1 Hot water installation for combined central heating and tap water supply |
| 09/28/1995 | DE19510876A1 Circulating water heater for tap water and heating water |
| 09/27/1995 | EP0674136A1 Isolation plates for integrated heating and/or aircondition system and process for making such plates |
| 09/21/1995 | WO1995025249A1 Floor heating system |
| 09/21/1995 | DE4409121A1 Piped warm water floor heating system |
| 09/20/1995 | EP0672231A1 Method and arrangement for air-conditioning and heating room space |
| 09/20/1995 | EP0672230A1 Cooling ceiling. |
| 09/14/1995 | DE4407807A1 Hydraulic distributor for heating systems |
| 09/07/1995 | DE4407457A1 Operation of heating plant with storage tank |
| 09/06/1995 | EP0670459A1 Heater for space heating and domestic hot water production |
| 09/06/1995 | CN1107959A Single-way automatic exhaust tank |
| 08/31/1995 | DE4406141A1 Plant for warming heating and process water |
| 08/31/1995 | DE4405528A1 Biological hot water reservoir |
| 08/24/1995 | DE4405737A1 Transfer station for supply of domestic water, electricity, gas or heating |
| 08/23/1995 | CN2205924Y Depressing tank |
| 08/22/1995 | US5443207 Integrated zoning circulator |
| 08/10/1995 | DE19503196A1 Fluid surface heating or cooling for wooden beam constructions |
| 08/09/1995 | EP0666383A1 Climatic plate |
| 08/08/1995 | CA2141980A1 Climatic panel |
| 08/03/1995 | DE4402432A1 Coated granules for prodn. of granite like artificial stone |
| 08/02/1995 | EP0665409A1 Air purge unit for hydraulic wall heating systems |
| 08/02/1995 | EP0665408A1 Riser for hot water supply system and warm water distribution pipe for multi-story building |
| 07/27/1995 | WO1995020132A1 Heating device |
| 07/27/1995 | CA2181905A1 Heating device |
| 07/26/1995 | EP0664423A1 Forced air convection unit |
| 07/20/1995 | DE4402010A1 Quick-fit pipe system with radiators |
| 07/19/1995 | EP0663569A1 Heating installation, in particular solar heating installation |
| 07/18/1995 | US5433379 Dual tank water heating system |
| 07/13/1995 | DE4400733A1 Holder for heating pipes on bare floor of building |
| 07/13/1995 | DE4400344A1 Electric water heating system with forced, multi-circuit, circulation |
| 07/12/1995 | EP0662547A1 A floor element for floor heating and cooling |
| 07/06/1995 | CA2139449A1 Ceiling element for a heating and cooling ceiling |
| 06/29/1995 | WO1995017567A1 Floor heating system and a method to lay such a floor heating system upon load-carrying beams |
| 06/29/1995 | DE4344292A1 Double glazed window with intermediate chamber |
| 06/28/1995 | EP0659290A1 Methods and apparatus for controlling temperature |
| 06/22/1995 | DE4345141A1 Self-insulating latent heat store useful for large-scale heating |
| 06/14/1995 | EP0657700A1 Improvements in water heating and space heating apparatus and methods |
| 06/14/1995 | EP0537319B1 Plastic tube |
| 06/14/1995 | DE4439089A1 Heatable wall-cladding panel |
| 06/07/1995 | CN2200128Y Constant pressure tank |
| 06/01/1995 | WO1995014894A1 Device for heating water for domestic use |
| 05/31/1995 | EP0655585A1 Heating element |
| 05/18/1995 | DE4416523A1 Room air conditioning installation |
| 05/17/1995 | CN2197603Y Heating system of no-pressure water boiler |