Patents for G05D 23 - Control of temperature (28,546)
11/1982
11/25/1982WO1982004142A1 Method and apparatus for controlling operation of a thermostatic expansion valve
11/24/1982EP0065071A1 Method of regulating, respectively controlling a heating system
11/23/1982US4359972 Thermostatically controlled valve
11/23/1982CA1135967A1 Heat pump setback temperature control with cold weather override
11/17/1982EP0064873A2 Refrigeration system monitoring and warning apparatus
11/17/1982EP0064610A2 Electrically heated soldering tool
11/16/1982US4359626 Electric blanket heating control with capacitance sensing
11/16/1982US4359186 Mixing valve arrangement
11/16/1982US4358936 Electric control method and apparatus for air conditioners
11/16/1982US4358932 Control system for refrigerator with through-the-door quick-chilling service
11/16/1982US4358925 Temperature sensing assembly
11/11/1982WO1982003907A1 Evaporator arrangement to be used in a refrigerant circuit
11/09/1982US4358368 Amphoteric flotation agent
11/09/1982US4358051 Thermostat assembly for an engine cooling system
11/09/1982US4358050 Air conditioner control method and apparatus
11/09/1982US4357988 Air-conditioning/heating system
11/09/1982US4357861 Apparatus for brewing a hot beverage made up of a solution of a powdered substance in a liquid
11/09/1982US4357806 Controller for variable air volume cooling system
11/03/1982EP0063775A2 Digital regulation and/or control system
11/02/1982US4357524 Electrical heater controller for aircraft window heat control
11/02/1982US4356964 Thermic control element
11/02/1982US4356962 Thermostat with adaptive operating cycle
11/02/1982US4356961 Dual deadband control system
11/02/1982US4356705 Vehicle temperature control apparatus
10/1982
10/27/1982EP0063462A1 Thermoforming apparatus
10/27/1982EP0063406A1 A power supply circuit
10/27/1982EP0063237A1 Thermostatic mixing valve
10/26/1982US4356439 Stepper motor control
10/26/1982US4356385 Apparatus for precisely regulating the paraffin temperature in an electrically heated tissue processor
10/26/1982US4355760 Control unit for a multi-unit building
10/26/1982US4355681 System for controlling a vehicle mounted air conditioner
10/26/1982US4355544 Control knob with rotation limiter
10/19/1982US4355347 Temperature control device
10/19/1982US4354547 Discharge air temperature control device having reference temperature control function for air conditioning system for automotive vehicles
10/19/1982CA1133988A1 Apparatus for controlling the power supplied to a load
10/12/1982US4354241 Programmable electronic real-time load controller providing for adaptation of load control in response to varying environmental conditions
10/12/1982US4353502 Remote controlling
10/12/1982US4353501 Fusible aquatic device that will override the failure of a defective thermostat or the like within a motor
10/12/1982US4353500 Thermostat
10/12/1982US4353409 Apparatus and method for controlling a variable air volume temperature conditioning system
10/12/1982CA1133612A1 Automatic curing cycle control system and method employing same
10/12/1982CA1133609A1 Fan control system for cooling apparatus
10/12/1982CA1133608A1 Time proportional control means with a variable time constant
10/12/1982CA1133444A1 Temperature actuated multiple function fluid control valve
10/05/1982US4352453 Fan control for variable air volume terminal unit
09/1982
09/30/1982WO1982003269A1 Energy management system for refrigeration systems
09/30/1982WO1982003267A1 Method of determining an order value for a temperature or pressure regulator in a heat pump
09/29/1982EP0061347A2 Method and apparatus for regulating fluid flows in parallel-connected conduits e.g., in furnace installations having air pre-heaters and by-pass conduits
09/29/1982EP0061152A1 Method of operating a single-duct air conditioning plant for coaches
09/28/1982US4351385 Temperature control system for chromatographs
09/28/1982CA1132681A1 Temperature control system for electric surface heater
09/22/1982EP0060801A1 Control device for heating systems
09/22/1982EP0060510A1 Air-conditioning system for an automotive vehicle
09/22/1982EP0060463A1 Solar radiation heat influx sensor for an automotive vehicle
09/22/1982EP0060415A2 Control or regulating apparatus
09/21/1982US4350966 Thermostat assembly
09/21/1982US4350870 Temperature sensor for sheet-shaped heating element
09/21/1982US4350858 Apparatus and method for controlling electronic controlled cooking apparatus
09/21/1982US4350289 Selectively controlled air conditioner outlet system of a vehicle
09/21/1982US4350287 Remote control car heater
09/14/1982US4349726 Control device for electric heating apparatus
09/14/1982US4349149 Mixing valve
09/14/1982US4349012 Solar heating control
09/14/1982CA1131735A1 Control unit for starting a climatization procedure in a building
09/08/1982EP0059577A1 Control of the temperature of a plunger in a glassware forming machine
09/07/1982US4348583 Rapidly-heated periodically-maintained heater for motor vehicle apparatus
09/07/1982US4347977 Temperature responsive expansion valve
09/07/1982US4347976 Regulating circuit for the valve of a refrigeration plant
09/07/1982US4347974 Temperature control system with night setback programming as a function of temperature conditioning load
09/07/1982US4347973 Internal combustion engine coolant system, thermostat therefor and methods of making the same
09/07/1982US4347712 Microprocessor discharge temperature air controller for multi-stage heating and/or cooling apparatus and outdoor air usage controller
09/02/1982WO1982002936A1 Temperature control system with programmed dead-band drift features
09/02/1982WO1982002882A1 Control of the temperature of a plunger in a glassware forming machine
09/01/1982EP0058933A1 Temperature control and regulation device, especially for cooling liquid of an internal combustion engine
09/01/1982EP0058661A1 Controller for variable air volume cooling system
08/1982
08/31/1982US4347443 Room thermostat with electronic circuit board heat removal air wash
08/31/1982US4347428 Handle and supporting structure for an electric pressing iron having electronic temperature control
08/31/1982US4346838 Timed rate pneumatic control
08/31/1982US4346837 Thermostat for controlling the flow of cooling water of an engine
08/31/1982US4346755 Two stage control circuit for reversible air cycle heat pump
08/31/1982US4346729 Temperature control system and pushbutton controlled pneumatic actuator
08/31/1982US4346567 Heat pump control valve
08/31/1982CA1130895A1 Multi-stage controller
08/24/1982US4346433 Process control
08/24/1982US4346339 Apparatus for automatic regulation of AC power
08/24/1982US4346286 Temperature controlled electrical power supply apparatus
08/24/1982US4345714 Control method and apparatus for air conditioners
08/24/1982US4345389 Thermostat and iron assembly
08/24/1982CA1130397A1 Variable power and temperature control system for a microwave oven
08/19/1982WO1982002745A1 An ignition system
08/19/1982WO1982002744A1 An ignition system
08/18/1982EP0057902A2 Electronic energy controller with automatic warming-up for controlling the heating power of an electrical heating element
08/17/1982US4345162 Method and apparatus for power load shedding
08/17/1982US4345145 User programmable control system for toaster oven appliance
08/17/1982US4344566 Thermostatic expansion valve
08/17/1982US4344565 Control method and apparatus for air conditioners
08/17/1982US4344564 Thermal by-pass valve with integral pressure relief
08/17/1982CA1129921A1 Thermostat and iron assembly
08/11/1982EP0057574A1 Multistage thermostat
08/11/1982EP0057573A1 Multistage thermostat