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 3 - Hot-water central heating systems
Patents for F24D 3 - Hot-water central heating systems (9,097)
01/1984
01/10/1984US4424656 Assembly clip for ceiling panels
01/03/1984CA1159804A1 Heating system for living or industrial quarters
12/1983
12/13/1983US4420114 Liquid heating system
12/08/1983WO1983004297A1 An arrangement in heating/cooling systems for flow adjustment
11/1983
11/30/1983EP0094989A1 Device for supplying hot water, heat-supplying system and built-in unit comprising such a device
11/30/1983EP0094953A1 Floor element for making a heated floor
11/23/1983EP0094388A1 Floor panel
11/22/1983CA1157346A1 Device for circulation of a fluid, e. g. hot water
11/15/1983US4415798 Plate for radiant heating or similar effects
11/09/1983EP0093141A1 Heat exchanger of convector type.
11/08/1983CA1156645A1 Heat exchangers
11/01/1983US4412581 Heating installation comprising a boiler and a heat pump
11/01/1983US4412526 Water tempering system
10/1983
10/26/1983EP0092032A2 Device for transferring heat from a supply pipe to a consumer
10/11/1983US4408715 Heating installation for premises for dwelling or industrial use
10/11/1983US4408567 Furnace construction
09/1983
09/21/1983EP0089316A2 Flat energy element for emission as well as for absorption of heat
09/21/1983EP0089012A2 Composite slab for a floor heating
09/13/1983US4403602 Control valve unit for solar energy system
09/07/1983EP0087733A1 Distributor unit for heating and/or cooling systems operating by a heat carrier capable of flowing
09/07/1983EP0087554A1 Floor heating or cooling device for rooms with suspended floors
09/07/1983EP0087500A1 Laying-device for a flexible floor heating pipe
08/1983
08/31/1983EP0086967A1 Indirectly heated water reservoir
08/10/1983EP0085475A1 Hot water installation
08/09/1983US4397418 Control unit for central heating systems
07/1983
07/27/1983EP0084289A2 Climate controlled floor for agricultural, industrial and residential purposes, comprising heating sheets or hollow panels with incorporated irrigation, and its installation system
07/26/1983US4394959 Multimode heating system and method for heating
07/26/1983CA1150722A1 Sandheat module
07/21/1983WO1983002493A1 A heating system with a condensing boiler
07/12/1983CA1149906A1 Electric control device for a central heating boiler
07/06/1983EP0082888A1 Heating circuit distributor, especially for large-surface heating installations employing a fluid such as floor heating installations or the like
06/1983
06/09/1983WO1983001992A1 Floor element for making a heated floor
06/01/1983EP0080146A1 Pipe manifold with distributor and accumulator compartment
05/1983
05/31/1983US4385725 Heat pump assembly
05/25/1983EP0079369A1 A boiler arrangement
05/17/1983US4383643 Boiler tank for efficiently circulating low-temperature water
05/11/1983WO1983001678A1 Heat exchanger of convector type
04/1983
04/26/1983US4381276 Process and apparatus for the fabrication of a flat-shaped hollow body
03/1983
03/30/1983EP0075143A1 False floor
03/23/1983EP0074490A2 Floor with integrated hot water under-floor heating
02/1983
02/17/1983WO1983000545A1 Connecting device for the supply and regulation of a heat-conveying fluid for an apparatus for the air-conditioning of surfaces
02/17/1983WO1983000544A1 Installation for tempering a room
02/16/1983EP0071870A2 Fluid distributor for district heating
02/08/1983US4372487 High pressure oil/gas fired closed loop furnace
02/01/1983US4371111 Home heating system employing water heater as heating source
01/1983
01/25/1983US4369917 Central heating system
01/25/1983US4369836 Heat exchange assembly
01/25/1983US4369764 Solar heat storage system
01/18/1983US4368624 Absorption type heat pump having indoor and outdoor radiators connected in series in a water flow circuit during heat mode
01/18/1983CA1139741A1 Header pair and double tube mat connection
01/06/1983WO1983000056A1 Floor panel
12/1982
12/22/1982EP0067376A1 Method of high-pressure monitoring for operating a heat pump within the framework of at least bivalent heating plant
12/01/1982EP0065679A1 Flat plate flexible heat exchanger element
11/1982
11/25/1982WO1982004115A1 A boiler arrangement
11/09/1982US4358052 Hot-water central heating system
10/1982
10/20/1982EP0062631A1 Process for keeping exposed surfaces free of ice and snow or thawing them out. piped surface-heating system to carry out the process, and process for the manufacture of such a piped surface-heating system
10/19/1982US4354546 Header pair and double tube mat connection
10/19/1982CA1133772A1 Central heating system
09/1982
09/22/1982EP0060547A1 Underfloor heating
09/22/1982EP0060338A2 Fuel fired heater
09/22/1982EP0060293A1 Device for use in plants for heating or cooling of room-limiting surfaces
09/22/1982EP0060290A1 Method and device for the controlled heat exchange between a primary steam circuit and heat consumer.
09/15/1982EP0059830A1 Apparatus for controlling the temperature in the rooms of a building
09/14/1982US4349070 Tube mat heat exchanger
08/1982
08/25/1982EP0058260A1 Heat exchanger and drain down for solar collector
08/24/1982US4345715 Safety device for a heat exchange equipment filled with pressurized liquid
08/18/1982EP0058132A2 Heating installation
08/18/1982EP0057850A2 Heat exchanger for liquids
08/11/1982EP0057343A2 Apparatus for accumulating and distributing heat in hot water central heating systems
08/11/1982EP0057276A2 Construction unit for the assembly of a heating or cooling installation
08/10/1982CA1129278A1 Two-chamber boiler for burner firing and solid-fuel firing
07/1982
07/28/1982EP0056788A1 Device for preparing a heating installation
07/28/1982EP0056445A1 Method and apparatus for controlling a heating system
07/13/1982US4338995 Radiant heating and cooling panel and method of manufacturing
07/13/1982US4338994 Modular panel heater having improved holder devices
07/06/1982US4337891 Electric control device for a central heating boiler
07/06/1982US4337730 Hot water probe
06/1982
06/30/1982EP0054780A1 Underlying thermal insulating element for a floor heating system
06/30/1982EP0054751A1 Plastic heating pipe for under-floor heating with oxygen-impermeable sheath
06/23/1982EP0054126A1 Flexible foil strip with ducts shaped in it for tubes or cables
06/16/1982EP0053953A2 Method of regulating a heat pump using a cold source with limited heat flow, and corresponding device
06/02/1982EP0052717A1 Distributor for central heating
05/1982
05/26/1982EP0052321A1 Heat exchange element of flexible material
05/26/1982EP0052164A2 Grid for placing elastic tubes or hoses
05/19/1982EP0052081A1 Modular construction system for a heating plant
05/19/1982EP0051713A1 Low-temperature panel heating
04/1982
04/29/1982WO1982001386A1 Process for keeping exposed surfaces free of ice and snow or thawing them out,piped surface-heating system to carry out the process,and process for the manufacture of such a piped surface-heating system
04/27/1982US4326502 Solar energy collecting system
04/27/1982US4326366 Support plate for guiding heating pipes of a floor or wall heating system
04/14/1982EP0049242A1 Refrigeration method and apparatus using heat
04/13/1982US4324228 Solar heating apparatus
04/01/1982WO1982001058A1 Device for use in plants for heating or cooling of room-limiting surfaces
04/01/1982WO1982001057A1 Method and device for the controlled heat exchange between a primary steam circuit and heat consumer
03/1982
03/31/1982EP0048518A1 A district or block heating system
03/31/1982EP0048517A1 A district or block heating system
03/24/1982EP0047982A1 Device for commutation and repartition of air in an air conditioning system for a dwelling house
03/17/1982EP0047633A2 Area heating or cooling device
03/10/1982EP0046972A2 Heating panel
03/03/1982EP0046519A1 Supporting mat for heating elements of a floor heating system
03/02/1982CA1119075A1 Valving apparatus for relative control of two fluids
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