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)
08/1980
08/12/1980US4216823 Baseboard heating apparatus with cable carrier
08/12/1980US4216762 Combined structural support and solar energy system
07/1980
07/15/1980US4212348 Heat-radiating floor board
07/01/1980CA1080692A1 Warm water heater
06/1980
06/11/1980EP0011774A1 Prefabricated floor panels comprising channels for heating pipes, and use of these panels in a floor
06/10/1980US4206874 Heating
06/03/1980US4205719 Building module for a ceiling
05/1980
05/27/1980CA1078127A1 Panels for cladding floors, walls and ceilings of rooms
05/20/1980US4203487 Climatizing apparatus
05/14/1980EP0010639A1 Mounting panel with topsidedly protruding supporting parts for the tubes of a floor heating system
04/1980
04/30/1980EP0010133A1 Central hot-water heating system
04/29/1980CA1076557A1 Method and apparatus for controlling heat pumps
04/29/1980CA1076553A1 Heat-exchanger
04/29/1980CA1076536A1 Heating system linking two different heat sources to two distinct diffuser ductworks
04/02/1980EP0009472A1 Multi-purpose construction element, in particular for heat exchangers and method and apparatus for its production
03/1980
03/11/1980US4192455 Apparatus for controlling the supply temperature in a central heating installation
03/05/1980EP0008544A1 Method of installing conduit and conduit means suitable therefor
02/1980
02/19/1980US4189096 Central heating plant
02/19/1980CA1072067A1 Metal building with combined temperature control and firefighting system
02/05/1980US4186795 Heat-exchanger
01/1980
01/09/1980EP0006683A1 Modules for underfloor heating and/or cooling systems and system comprising such modules
12/1979
12/12/1979EP0005774A1 Panel-like heating and/or cooling unit
11/1979
11/27/1979US4175698 Method and apparatus for conservation of energy in a hot water heating system
10/1979
10/31/1979EP0004860A1 Plastic clamping means for laying pipes, in particular heating pipes
10/23/1979US4171772 Package heat exchanger system for heating and cooling
10/23/1979US4171771 Central heating systems
10/16/1979US4170879 Method and system for utilizing waste heat generated in thermal electric power stations
10/02/1979US4169430 Modular heat exchangers with a common flue
09/1979
09/25/1979US4168740 Heat transferring wall panels
09/04/1979CA1061774A1 Heat transfering wall panels
08/1979
08/28/1979US4165619 Method of controlling a heat pump, and a heat pump device adapted to operate in accordance with said method
08/22/1979EP0003541A1 Groundplate for heating or cooling unit
08/21/1979US4164933 Concrete solar collectors
08/08/1979EP0003209A1 Water-heater
07/1979
07/10/1979US4160475 Warm water heater
06/1979
06/19/1979US4158438 Self-pumping water boiler system
05/1979
05/22/1979US4155506 Method and apparatus for conservation of energy in a hot water heating system
05/16/1979EP0001858A1 Heating method and bi-modal heating system for heating of buildings
05/16/1979EP0001819A1 Floor heating
05/08/1979US4153199 Fireplace heating system
04/1979
04/18/1979EP0001455A1 Heat pump for central heating with a circulating heat-transporting liquid
04/17/1979CA1052571A1 Climatizing apparatus
04/04/1979EP0001205A1 Floor heating system
04/03/1979US4147302 Home heating system control
03/1979
03/27/1979US4145852 Construction element
03/27/1979CA1051401A1 Hot water floor heater
03/13/1979US4143703 Thermodynamically integrated buildings
02/1979
02/07/1979EP0000584A1 Connecting unit for liquid heater
02/07/1979EP0000484A1 Mounting device for liquid surface heating.
01/1979
01/30/1979CA1047467A1 Water circulation gas fucled central heating systems
01/24/1979EP0000401A1 Apparatus for transferring heat from a heat source to a consumers' circuit
01/23/1979US4135487 Heat exchange control system
12/1978
12/26/1978CA1045099A1 Thermostat unit for central heating radiators
10/1978
10/24/1978US4121653 Method of constructing rooms with radiant heating or with cooling
10/24/1978US4121566 Sonia system
08/1978
08/29/1978US4109859 Hot water floor heater
08/15/1978US4106692 Heating system with reserve thermal storage capacity
04/1978
04/18/1978US4084581 Apparatus for focusing and using solar energy
03/1978
03/28/1978US4081023 Heat pipes to use heat from light fixtures
03/21/1978US4079781 Radiant heater
01/1978
01/24/1978US4069973 Thermal distribution and storage system for solar and other heating and cooling
01/10/1978US4067383 Heating and cooling system for a multiple coil installation
12/1977
12/27/1977US4065055 Complete system for a home air heating and cooling, hot and cold water, and electric power
12/27/1977US4065054 Circulating water heater
12/13/1977US4062346 Solar collector unit
12/13/1977US4062325 Boiler using combustible fluid
10/1977
10/25/1977US4055055 Thermosiphonic boiler
10/04/1977US4052587 Htw heating system having an electrode steam boiler as the direct source of htw
09/1977
09/06/1977US4046320 Fireplace boiler heating system for hot water type furnaces
08/1977
08/30/1977US4044948 Solar heating system component
08/23/1977US4043357 Filter fitting for heating installations
08/16/1977US4041724 Installation for heating a fluid, preferably water, in a conventional central heating system, using the waste heat produced by a number of refrigerators
07/1977
07/26/1977US4037786 Energy recovery and storage system
06/1977
06/28/1977US4031952 Heat energy accumulator
06/28/1977US4031916 Fitting for a radiator in a single duct heating system
06/14/1977US4028854 Fireproof modular building
05/1977
05/10/1977US4022163 Boiler using combustible fluid
04/1977
04/26/1977US4019681 Thermal distributing unit
04/26/1977US4019679 Thermostatically controlled heating arrangement including a heat pump
04/26/1977US4019581 Metal building with combined temperature control and firefighting system
03/1977
03/22/1977US4013221 Pressure balancing device for heating systems
03/15/1977US4011989 Metal building with integrated hot water heating system
01/1977
01/04/1977US4000850 Solar heated and cooled modular building
12/1976
12/28/1976US3999709 Water heater
11/1976
11/23/1976US3993122 Steps, stairs and the like
11/16/1976US3991937 Solar-heated unit
11/02/1976US3989183 Method and apparatus employing a heat pump for heating fluids in different flow circuits
10/1976
10/19/1976US3986666 Distributor for hot water heating systems
10/19/1976US3986664 Heating installation comprising a heat pump and a fuel-fired boiler with a radiator circuit
10/05/1976US3984050 Heat pump system
09/1976
09/07/1976US3978916 Structural unit body having a pipe incorporated therein and a structure assembled therefrom
07/1976
07/13/1976US3968837 Sound absorbing radiating screen
04/1976
04/06/1976US3948314 Thermodynamically integrated buildings
03/1976
03/23/1976US3945433 Vacuum vaporization apparatus for heating one or a number of separate liquids
01/1976
01/27/1976US3934609 Control unit for central heating systems
01/27/1976US3934556 Boiler using combustible fluid
01/27/1976US3934555 Boiler using combustible fluid
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