| Patents for G05D 23 - Control of temperature (28,546) |
|---|
| 01/19/1994 | EP0579379A1 Fluid seal |
| 01/19/1994 | EP0578949A1 Method and device for regulating the temperature of a boiler |
| 01/18/1994 | US5280434 Heating system for thermoforming |
| 01/18/1994 | US5280422 Method and apparatus for calibrating and controlling multiple heaters |
| 01/18/1994 | US5280158 Controller for electric heaters for internal combustion engine |
| 01/18/1994 | US5279458 Network management control |
| 01/18/1994 | US5279446 Beverage cooling system |
| 01/13/1994 | DE4244553A1 Unit to prevent overheating in washing machine with boiling cycle - has two thermistors for registering heating device temp. and washing water temp. respectively |
| 01/13/1994 | DE4222347A1 Measurement unit for determining harmful gases esp. in air mixt. in passenger compartment of vehicle - preheats gas mixt. to be monitored to stipulated temp. to reduce effect of interference so that more sensitive gas sensor can be used |
| 01/12/1994 | CN2153085Y Digital display humidity measuring and controlling instrument |
| 01/12/1994 | CN2153084Y Bimetal thermostat |
| 01/12/1994 | CN1080808A Reinforced control cupboard for numerical control drawing device |
| 01/12/1994 | CN1080807A All reinforced numerical control frequency-changing power source |
| 01/12/1994 | CN1080741A Multi-channel intelligent moisture and temp. measuring and controlling instrument |
| 01/11/1994 | US5278936 Thermostatically controlled portable electric space heater with automatic temperature setback for energy saving |
| 01/11/1994 | US5278394 Fixing temperature controller for controlling a heater relative to two preset temperature levels |
| 01/11/1994 | US5277364 Dual capacity thermal expansion valve |
| 01/11/1994 | US5277363 Electrical system for controlling the operation of a heat exchanger unit, thermostat therefor and methods of making the same |
| 01/11/1994 | US5277244 Method for switching on and off heating and air conditioning units |
| 01/05/1994 | EP0576668A1 Pulse width modulation power circuit |
| 01/05/1994 | DE4321593A1 Ensuring optimum conditions prior to laser joining - whereby IR emission from the parts is monitored and compared with predetermined value prior to joining process |
| 01/05/1994 | DE4222041A1 Gas flow mixing device |
| 01/05/1994 | DE4221725A1 Automatic hydraulic balance control for central heating system - involves identifying optimum thermostat valve settings for each room and storing settings in central control unit as max valves |
| 01/05/1994 | DE4221094A1 Room temp. control in central heating system - uses remote controller to transfer program data to receivers mounted on radiator thermostat valves |
| 01/04/1994 | US5276630 Of an HVAC system |
| 01/04/1994 | US5275333 Air conditioning system providing for individual work station control |
| 01/04/1994 | US5275231 Cooling system for an automotive engine |
| 01/04/1994 | US5275195 Valve cartridge and seal therefor |
| 12/29/1993 | EP0575512A1 Parenteral fluid warmer cassette |
| 12/29/1993 | EP0364562B1 Electronically controlled temperature and flow mixing device for liquid media, in particular for sanitary installations |
| 12/29/1993 | CN2151491Y Miniature temp. controller for living cell inspection |
| 12/29/1993 | CN1080069A Self-power differential pressure transporting regulator |
| 12/28/1993 | US5274571 Energy storage scheduling system |
| 12/28/1993 | US5274216 Food rethermalizing and satelliting tray |
| 12/28/1993 | US5273360 Food service tray assembly |
| 12/28/1993 | US5273208 For a shower |
| 12/23/1993 | WO1993025951A1 Room temperature regulation process using heating appliances |
| 12/23/1993 | WO1993025853A1 Operation control apparatus for air-conditioner |
| 12/23/1993 | DE4220083A1 Reference force or pressure generator for calibration of meters - has pressure transmitting opening above liquid which surrounds heater-cooler, which acts as setting element of control loop, to enable use of dependency of vapour pressure of liquid on temp.. |
| 12/22/1993 | CN1079815A An air conditioning apparatus |
| 12/21/1993 | US5272644 Apparatus for controlling a heating temperature |
| 12/21/1993 | US5272477 Remote control card and remote control system |
| 12/21/1993 | US5271559 Thermal isolation device for heater core to prevent over-heat damage |
| 12/21/1993 | US5271556 Integrated furnace control |
| 12/21/1993 | US5271230 Liquid gas temperature control apparatus for and methods of depressing temperature to and maintaining it at a chosen depressed value |
| 12/17/1993 | CA2098548A1 Fluid seals |
| 12/15/1993 | EP0574065A2 Heater and control apparatus |
| 12/15/1993 | CN2149163Y Quick temp. adjustment for beverage |
| 12/14/1993 | US5271085 Temperature-controlled laboratory beaker comprising a heating element and temperature sensor bonded to the outer surface of the beaker by a silicone-rubber molding |
| 12/14/1993 | US5270952 Self-adjusting recovery algorithm for a microprocessor-controlled setback thermostat |
| 12/14/1993 | US5270520 Hair styling appliances and heater control circuits therefor |
| 12/14/1993 | US5269152 Temperature control method for refrigerator |
| 12/14/1993 | CA2046689C Liquid cooling apparatus |
| 12/10/1993 | CA2070890A1 Hot water tank energy controller |
| 12/09/1993 | WO1993025056A1 Dynamic temperature control |
| 12/09/1993 | WO1993024877A1 System for the control of heating equipment divided into several heating areas and used in the manufacture of composite material products |
| 12/09/1993 | WO1993024302A1 Heating control means |
| 12/09/1993 | CA2136093A1 Heating control means |
| 12/08/1993 | EP0572762A1 Mixing valve |
| 12/08/1993 | CN2148977Y Electronic temperature controller |
| 12/08/1993 | CN1079134A Adjustable automatic thermostatic electric heating blanket |
| 12/07/1993 | CA1325047C Temperature recovery display device for an electronic programmable thermostat |
| 12/02/1993 | DE4315113A1 Room air-conditioning system with individual heating-cooling blankets - has sensor formed as heatable surface heated with constant power, with temperature detected for determining thermal comfort |
| 12/02/1993 | DE4223217C1 Safety spring mounting for thermostatic control valve - has plastics sleeve housing for spring loaded plunger and includes seal on flanged open end. |
| 12/02/1993 | DE4217868A1 Temp.-controlled multiple test tube for optical study of liquids - has upper and lower aluminium plates having openings into which test tubes are placed at least one plate has surface foil heating element |
| 12/02/1993 | DE4217749A1 Control of baking oven temperature cycle - controlling response characteristic dependent upon required cooking cycle entered via main control panel |
| 11/30/1993 | US5266779 Fail safe control device |
| 11/30/1993 | US5266778 Dynamic temperature control for use with a heating and/or cooling system including at least one temperature sensor |
| 11/30/1993 | US5265434 Method and apparatus for controlling capacity of a multiple-stage cooling system |
| 11/30/1993 | CA2048883C Method and apparatus for preventing thermal damage of workpieces due to heat developed by a grinding process |
| 11/27/1993 | WO1993024876A1 Fuel-fired heat pump system |
| 11/27/1993 | CA2112693A1 Fuel-fired heat pump system |
| 11/25/1993 | WO1993023747A1 Temperature control for portable diagnostic system |
| 11/25/1993 | WO1993023710A1 Energy-conserving thermostat and method |
| 11/25/1993 | WO1993023693A1 Pressure/temperature-activated pressure relief valve |
| 11/25/1993 | WO1993019313A3 Flow control valve, in particular for hydraulic pressure media |
| 11/25/1993 | DE4216951A1 Space heater for use in homes or offices - has thermostat-controlled resistance heating elements switched in parallel until desired surface temp is obtained or alternatively in series until desired power is reached |
| 11/24/1993 | EP0571080A1 Methods and apparatus for obtaining process characteristics in selftuning controllers |
| 11/24/1993 | EP0570596A1 Power feeder of air conditioner |
| 11/24/1993 | CN2147575Y Inserting temp. controller |
| 11/24/1993 | CN2147574Y Multi-function electric heating switch |
| 11/24/1993 | CN2147573Y Electronic temp. controller |
| 11/24/1993 | CN2146931Y Automatic milk heater |
| 11/23/1993 | US5263644 Temperature sensitive controlling device |
| 11/23/1993 | US5263643 Thermally responsive relief valve |
| 11/23/1993 | US5263335 Operation controller for air conditioner |
| 11/23/1993 | US5263333 Multi-type air conditioner system with optimum control for gaseous flow adjustment valve and liquid expansion valve |
| 11/23/1993 | US5263332 Temperature control method for refrigerator |
| 11/23/1993 | CA2069273A1 Energy management systems |
| 11/23/1993 | CA1324596C2 Wax-pellet thermostat |
| 11/21/1993 | CA2093063A1 Method and apparatus for obtaining process characteristics in a self-tuning controller |
| 11/18/1993 | EP0569619A1 Thermal expansion valve |
| 11/18/1993 | EP0569437A1 A mixer valve regulating unit, and a regulating unit piston slide. |
| 11/18/1993 | DE4319201A1 Catering oven with control of cooking or thawing process for food produce - has steam generated and mixed with air for circulation in controlled chamber with temperature sensors used to determine necessary heating energy |
| 11/17/1993 | CN2146733Y Multi-contact temp-indicating controller |
| 11/16/1993 | US5262758 System and method for monitoring temperature |
| 11/16/1993 | US5262618 Heat/process control |
| 11/16/1993 | US5261747 Switchable thermoelectric element and array |
| 11/16/1993 | US5261597 Temperature responsive 3-way line valve with shape memory alloy actuator |
| 11/16/1993 | US5261483 Control system for a fan coil of an air-conditioner |