Patents for F24D 19 - Details (15,010)
05/1985
05/22/1985EP0141877A1 Thermostatic valve
05/21/1985CA1187462A1 Heating installation comprising a boiler and a heat pump
05/07/1985US4515307 Hot water control system
05/07/1985US4515145 Gas-fired condensing mode furnace
05/07/1985CA1186589A1 Venting and degasifying valve
04/1985
04/24/1985EP0138788A2 Control equipment for a heating boiler
04/23/1985US4512547 Locking drain valve
04/02/1985US4507938 System for air-conditioning and hot water supplying
02/1985
02/13/1985EP0132663A2 Process for operating a burner-fired low-temperature boiler
02/12/1985US4498623 Hot water heating system
02/12/1985US4498622 Quick recovery heat pump water heater
02/12/1985US4498457 Control for solar system
02/05/1985US4497438 Adaptive, modulating boiler control system
01/1985
01/23/1985EP0132053A2 A valve apparatus
01/16/1985EP0131438A2 Boiler cycling controller
01/15/1985US4493974 Snap-fit sheet metal cover for portable oil-filled radiators and method of manufacture
01/15/1985US4493194 Apparatus for controlling the operation of an indoor fan associated with an air conditioning unit
01/09/1985EP0130694A2 Batch-type water heating apparatus
01/08/1985US4492219 Fluid heating system
01/08/1985US4492091 Apparatus and method for controlling a heat pump water heater
12/1984
12/19/1984EP0128808A1 Method for balancing a twin pipe central heating system, and installation for performing this method
12/19/1984EP0128405A1 Method of operating a bivalent heating system
12/18/1984US4488567 Automatic valve closer
12/11/1984US4487392 Radiator vent valve
12/11/1984CA1179416A1 Energy saving override blower control for forced air systems
12/11/1984CA1179136A1 Fixture for feeding and adjusting a heat carrier for a surface air conditioner
11/1984
11/28/1984EP0126706A1 Heat control apparatus for radiators or the like
11/28/1984EP0126605A2 Quick recovery heat pump water heater
11/21/1984EP0125399A1 Heating circuit distributor
11/21/1984EP0125239A1 A house heating system.
11/13/1984US4481788 Water heating system
11/13/1984CA1177935A1 Heating and airconditioning system
11/06/1984US4480786 Humidifier, vaporizer and room freshener
10/1984
10/31/1984EP0123080A2 Wall mounting for fastening radiators or the like
10/24/1984EP0122475A2 Heating installation
10/24/1984EP0122409A2 Thermostatically controlled actuator
10/23/1984US4478246 Method and apparatus for proportioning of fuel usage by a fluid fueled apparatus
10/16/1984US4477020 Ventilating and heating apparatus and heat-sensitive unit
10/16/1984US4476920 Method and apparatus for integrating operation of a heat pump and a separate heating source
10/10/1984EP0121164A2 Apparatus to control and/or to monitor the heat supply to a water heater and/or a room heat generator
10/03/1984EP0120493A2 Arrangement and method for the production of hot water by a medium delivered by a zonal heating system, led through a counter-current heat exchanger
10/03/1984EP0120283A2 Process for switching over a heat source
10/02/1984US4474325 Control circuit for heating system
10/02/1984US4474227 Gas valve lockout during compressor operation in an air conditioning system
09/1984
09/26/1984EP0119503A1 Temperature-dependent controllable heating valve with a preset device
09/26/1984EP0119189A1 Flow regulator for heating system
09/25/1984CA1175026A1 System for controlling the heating of dispensable water to be stored in a storage tank
09/19/1984EP0118539A1 Hot water tank heated by fuel.
09/11/1984CA1174331A1 Control apparatus for use in multiple steam generator or multiple hot water generator installations
09/05/1984EP0117796A1 Air conditioning installation for a building
08/1984
08/28/1984US4467958 Solar-heating system
08/28/1984US4467827 Venting and degasifying valve for a liquid-filled system
08/21/1984US4466422 Humidifier and air circulator
08/08/1984EP0115106A1 Boiler low water cut-off
08/07/1984CA1172301A1 Radiant electric comfort heater and control for same
07/1984
07/25/1984EP0114158A2 Radiator cover and method of manufacture
07/11/1984EP0113013A2 Apparatus for thermostat valves, particularly for the drop in temperature of thermostat-controlled radiators
06/1984
06/27/1984EP0111838A2 Space heating installation with several regions
06/26/1984US4456172 Heating system
06/20/1984EP0111029A1 Method of and means for heating and storing a fluid
06/19/1984US4454890 Solar heater system and valve
06/12/1984US4453534 Solar water heating system
06/12/1984CA1169137A1 Control circuit for heating system
06/05/1984CA1168638A1 Thermostat attachment for a radiator valve
05/1984
05/29/1984US4450829 Water saving system
05/22/1984US4449375 Method and apparatus for controlling the operation of an indoor fan associated with an air conditioning unit
05/16/1984EP0108699A1 Process and installation for bi-energetic central heating
05/16/1984EP0108266A2 Degassing apparatus for flowing liquids
05/15/1984US4448037 Combined air conditioning and hot water service system
05/09/1984EP0107774A1 Heating control system
05/08/1984US4446912 Selected segment heating or cooling system
05/01/1984US4445638 Hydronic antitrust operating system
05/01/1984US4445567 Thermostat for control of an add-on heat pump system
04/1984
04/25/1984EP0106095A1 Control for a heating installation
04/10/1984CA1165424A1 Multistage thermostat using integral initiation change means
04/04/1984EP0104494A2 Clamp for retaining an under floor heating pipe at a reinforcing wire
04/04/1984EP0104362A1 Control method for heating a hot water tank or for the heating of at least one room
04/04/1984EP0104209A1 Central heating circulation pump for alternating current and system comprising such a pump.
03/1984
03/29/1984WO1984001206A1 Hot water tank heated by fuel
03/28/1984EP0104077A2 Hydronic antirust operating system
03/20/1984US4437484 Utility water system with a pressureless storage container, particularly for solar installations
03/20/1984CA1164029A1 Baseboard heat reflector
03/20/1984CA1163970A1 Hot water heating system with improved temperature control
03/20/1984CA1163898A1 Turbo accelerator with automatic control
03/15/1984WO1984001017A1 Flow regulator for heating system
03/14/1984EP0102791A2 Solar energy collection system
03/06/1984CA1163253A1 Heat recuperator-radiator
02/1984
02/28/1984US4433810 Hot water heating system
02/22/1984EP0101118A2 Method of heating buildings, houses or similar spaces to be heated
01/1984
01/25/1984EP0099295A2 Under floor heating system for buildings
01/18/1984EP0098787A2 Method and apparatus for integrating operation of a heat pump and a separate heating source and preventing simultaneous operation of a heat pump and a separate heating source
01/18/1984EP0098450A2 Fuel-fired heat source
01/11/1984EP0098258A2 Radiator
12/1983
12/27/1983US4422444 Solar energy control system and method
12/27/1983CA1159269A1 Apparatus for generating heating and cooling and storing and using such heating and cooling, and storing and using solar energy
12/20/1983US4420947 Heat pump air conditioning system
12/13/1983US4420677 Heating system
12/13/1983US4420113 Method of and system for controlling the operation of a heater
12/13/1983US4420032 Method of controlling the energy management of an energy system and energy system based on said method
12/08/1983WO1983004297A1 An arrangement in heating/cooling systems for flow adjustment