| Patents for F24D 19 - Details (15,010) |
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| 01/07/1993 | WO1993000559A1 Hot water boiler system |
| 12/30/1992 | EP0380483B1 Heating or cooling arrangement |
| 12/24/1992 | DE4221200A1 Device for air humidification of inner rooms - involves integration of water tank in heating body with constant water level maintained |
| 12/17/1992 | DE4119460A1 Fuel supply regulator for low temp. water heater - controls equal mixt. of hot and cold water, starting pump at predetermined temp. above dew point |
| 12/16/1992 | EP0333763B1 Control device for a radiator valve |
| 12/16/1992 | CN2125092U Spiral expanding type supporting hook for radiator |
| 12/16/1992 | CN2125091U Vertical taper net removing waste device |
| 12/10/1992 | DE4118966A1 Thermostat room heating control adjusting heating valve - has common housing for control and function elements allowing full disconnection of operating current |
| 12/10/1992 | DE4118860A1 Room thermostat with thermal feedback - has negative temp. coefficient resistance in series with feedback resistance to eliminate adverse effects of negative feedback |
| 12/10/1992 | DE4118799A1 Flow control for hot water heating system - reduces pump speed when faster temperature rise indicates flow valve is reduced or closed |
| 12/10/1992 | DE4118798A1 Temperature control method for hot water heating system - monitoring has flow valve setting by processor to vary temperature setting in hot water tank |
| 12/09/1992 | CN2124421U Lamellar high-efficiency energy-saving heating device |
| 12/03/1992 | DE4117653A1 Solar heating system |
| 12/03/1992 | DE4117652A1 Solar heating system |
| 12/03/1992 | DE4117651A1 Solar heating system |
| 12/03/1992 | DE4117650A1 Solar heating system |
| 12/02/1992 | EP0516067A2 Solar plant and method of operating same |
| 12/02/1992 | EP0515384A1 A single-plate water heating radiator. |
| 12/01/1992 | US5167677 Variable air filter system for convection and ventilation air flows |
| 11/26/1992 | DE4224437A1 Heat transference in thermal solar system - involves circuit in which heat exchanger acts as condenser and collector as vaporiser |
| 11/19/1992 | EP0513608A2 Sectional radiator for heating and relevant manufacturing method |
| 11/12/1992 | DE4200856C1 Venting valve for radiator - has reduced dia. in region where sealing lip matches closed position of venting screw |
| 11/04/1992 | CA2067938A1 Hot water recovery system suitable for retrofit |
| 10/28/1992 | EP0220268B1 An arrangement for controlling and regulating the supply of energy to a heat exchanger |
| 10/22/1992 | DE4112758A1 Solar-powered domestic hot water system - has solar collector connected directly to hot water system and thermostats to control supply pump to use available heat, and to avoid overheating and frost damage |
| 10/14/1992 | CN2118940U Automatic air exhaust valve for hot water supply pipe line |
| 09/24/1992 | DE4115188C1 Air humidifier in room - is mounted under window sill and may be pulled out like drawer |
| 09/24/1992 | DE4109070A1 Fixing rail for radiator - comprises two telescopic parts with bracket at bottom to hold radiator and adjustable clip at top |
| 09/17/1992 | WO1992015825A1 Radiator valve |
| 09/16/1992 | EP0503265A1 Input device for a programmable heating controller |
| 09/15/1992 | CA1307571C Automatic hot water supply apparatus |
| 09/03/1992 | DE4106278A1 Heizungsventil Heater Valve |
| 08/13/1992 | DE4104216A1 Leitungsrohr zum transport eines mediums Conduit for transporting a medium |
| 08/13/1992 | DE4103647A1 Heating system - consists of boiler with attendant heating and hot water circuits, and has min. running time for burner in addition to its controlled temp. range |
| 08/12/1992 | CN2112780U Leakage-proof discharging needle-valve for radiator |
| 08/12/1992 | CN2112779U Automatic steam dewatering device |
| 08/11/1992 | US5137051 Control device for a radiator valve |
| 08/05/1992 | CN2112109U Support for electric heater with chafing dish fitted onto it |
| 07/22/1992 | CN1017545B Assembled valve capable of measuring heat-consumption |
| 07/21/1992 | US5131589 Humidifier |
| 07/14/1992 | US5129366 Deaeration system for a boiler |
| 07/08/1992 | CN2109521U Water heater storage tank |
| 07/01/1992 | EP0492957A1 Improvements relating to radiators |
| 06/30/1992 | US5125572 Hot water heating control system |
| 06/25/1992 | WO1992010708A1 Method of manufacturing an air-heating enclosure |
| 06/25/1992 | DE4041640A1 Method of regulating water circulation in heating system - involves using heat pump driven by strong inflow of cold water |
| 06/25/1992 | DE4041183A1 Heating system with thermostatically controller radiator - is heated by geyser and has relief line controlled by magnetic valve |
| 06/17/1992 | EP0347455B1 Non-temperature cycling cryogenic cooler |
| 06/17/1992 | DE4039615A1 Heating control for room with opening window - employs hydraulic pressure generated in cylinder coupled to hinged pane, cutting-off hot water supply |
| 06/17/1992 | CN2107616U Temp. controlling switch for centrol heating circulation pump |
| 06/11/1992 | DE4039246A1 Verfahren zum herstellen eines quellauslasses A method for producing a quellauslasses |
| 06/09/1992 | US5119988 Hydronic heating water temperature control system |
| 06/03/1992 | CN2106317U Electrothemal device with safety valve |
| 05/27/1992 | DE4125237C1 Heated shower seat with shell or frame structure - uses hot water heating with coils in seat structure |
| 05/21/1992 | DE4137874A1 Central heating system circulation temp. regulation - using hot water boiler with modulated burner maintaining required circulation temp. |
| 05/19/1992 | CA2006520C Hot water supplying system |
| 05/13/1992 | EP0484358A1 Process and device for converting solar energy to heat. |
| 05/07/1992 | DE4035109A1 Electronic heating cost apportioning appts. - comprises sensor attached to radiator and evaluating unit separated by distancing piece to avoid overheating electronics |
| 05/06/1992 | EP0483990A1 Heater assembly |
| 05/06/1992 | EP0483239A1 Supply air terminal device. |
| 04/30/1992 | WO1992007454A1 Liquid cooling system employing air purging mechanism |
| 04/28/1992 | CA1299561C Heat exchanging apparatus |
| 04/28/1992 | CA1299560C Plate-shaped heating element in particular for floor heating |
| 04/23/1992 | DE4110629C1 Heat or cooling generator regulator - has by=pass line between outward and return paths each with own temp. sensor |
| 04/16/1992 | DE4133893A1 Outdoor temp. responsive controller for space heating installation - operates on long-wave radio time signals received by antenna in close proximity to temp. sensor |
| 04/16/1992 | DE4032650A1 Heating regulator programme data input and updating |
| 04/15/1992 | EP0480184A1 Multi-plate radiator |
| 04/09/1992 | DE4132752A1 Circulatory space heater flowmeter controlled pump - supplies hot water to thermostatically valved radiators in circuit with pump switched off during predetermined intervals |
| 04/09/1992 | DE4031161A1 Attachment device for electronic heating cost distributor - has sensor connecting detection circuit to heating body, ensuring adequate separation of detector from heating body for temp. above 90 deg. |
| 04/07/1992 | CA1298600C Radiator humidifier |
| 04/01/1992 | CN2100594U Vertical volumetric heat exchanger |
| 03/26/1992 | DE4030142A1 Heating valve with independent preadjustment - has valve closure member fixed on one side in hollow valve spindle |
| 03/26/1992 | DE4030105A1 Extrusion regulating valve with inlet and outlet pipes - has suitably designed channel guided round parts of valve |
| 03/26/1992 | DE4030104A1 Extrusion regulating valve with inlet and outlet pipe - has narrow diameter blind hole with bore near base |
| 03/22/1992 | CA2048262A1 Control of space heating and water heating using variable speed heat pumps |
| 03/10/1992 | CA1296960C Water heater tank flushing device |
| 03/04/1992 | CN2097974U Expanding radiator couple |
| 03/03/1992 | US5093897 Apparatus for dispensing quantities of water of variable temperatures |
| 03/03/1992 | US5093895 Humidifier attachable to baseboard radiator |
| 03/01/1992 | WO1992003677A1 Combined control and regulating valve for liquids or gases |
| 03/01/1992 | CA2089364A1 Combined control and regulating valve for liquids or gases |
| 02/25/1992 | CA1296406C Method and apparatus for temperature control of heating and coolingplants |
| 02/20/1992 | WO1992002766A1 A method and apparatus for monitoring and reconditioning the flow of liquid in heating and cooling systems |
| 02/20/1992 | CA2088151A1 Method and apparatus for monitoring and reconditioning the flow of liquid in heating and cooling systems |
| 02/19/1992 | EP0471644A1 Combination heater |
| 02/18/1992 | US5088646 Heat pump type heating apparatus and control method thereof |
| 02/06/1992 | DE4023673A1 Control and regulation system for doors, windows, blinds - has sensors to measure temp., humidity, solar radiation and controls opening, closing and regulates heating, cooling, etc. |
| 02/06/1992 | DE4023548A1 Plate fitting over vertical edge of flat radiator - is held in place by spring bush with longitudinal slots |
| 01/30/1992 | DE4103996C1 Floor heating system in building - follows program of gradual heating with temp. being raised in steps |
| 01/21/1992 | US5082176 Baseboard conductor humidifier |
| 01/21/1992 | US5081846 Control of space heating and water heating using variable speed heat pump |
| 01/15/1992 | EP0466010A1 A valve assembly for heating plants |
| 01/14/1992 | US5080863 Inhibiting corrosion in aqueous heat transfer apparatus |
| 01/14/1992 | CA1294260C Method of controlling the conditions in a dwelling-- house |
| 01/08/1992 | CN2092706U Constant pressure overflow device for heating system |
| 01/07/1992 | US5078318 Heat pump heating apparatus |
| 01/07/1992 | US5078123 Electric water warming system |
| 01/07/1992 | CA1293987C Hot water control |
| 01/02/1992 | EP0463342A2 Variable air filter arrangement for convection and ventilation air currents |
| 01/02/1992 | DE4019503A1 Control of regulator valve of central heating system - is based upon valve stove and flow characteristic held in memory |