Patents for G05D 23 - Control of temperature (28,546)
07/1986
07/15/1986US4600144 Zone control apparatus for central heating and/or cooling systems
07/15/1986US4599993 Temperature sensor
07/15/1986US4599992 In a hot water heating system
07/15/1986CA1207726A1 Actuating mechanism
07/08/1986US4599507 Temperature control system for a blackbody furnace
07/08/1986US4598764 Refrigeration heat pump and auxiliary heating apparatus control system with switchover during low outdoor temperature
07/08/1986US4598669 Control of a system for supplying heat
07/08/1986CA1207406A1 Control unit for refrigerator or freezer
07/08/1986CA1207345A1 Weight measuring arrangement for cooking appliance surface unit
07/03/1986WO1986003929A1 Power control arrangement
07/02/1986EP0186381A2 Diagnostic thermostat
07/01/1986US4598195 Safety temperature circuit including zero crossing detector
06/1986
06/24/1986US4596483 Temperature responsive linkage element
06/24/1986US4596361 Safety control
06/24/1986CA1206556A1 Electronic temperature control from a mechanical temperature responsive means
06/24/1986CA1206506A1 Heated liquid system interlock
06/18/1986EP0184824A2 Mixing valve apparatus
06/17/1986US4595427 Using slave furnace with controller which follows temperature of annealing furnace
06/17/1986US4595046 Control apparatus for heat exchanger
06/11/1986EP0184283A2 Apparatus and method for controlling the temperature within a chromatograph oven
06/11/1986CN85201845U Temperature indication controller for vehicles
06/10/1986US4594541 Switching regulator using dual slope sawtooth generator
06/10/1986US4594087 Three-terminal controller for fiber glass bushing
06/10/1986US4594051 System, apparatus, and method for detecting and controlling surge in a turbo compressor
06/10/1986US4594050 Apparatus and method for detecting surge in a turbo compressor
06/10/1986US4593882 Zone control valve
06/10/1986US4593881 Electronic expansion valve
06/10/1986US4593529 Method and apparatus for controlling the temperature and pressure of confined substances
06/05/1986WO1986003281A1 Method primarily for performance control at heat pumps or refrigerating installations and arrangement for carrying out the method
06/05/1986WO1986003118A1 Blood flow monitoring device
06/04/1986EP0182844A1 Energy control system
06/03/1986US4593258 Energy conserving apparatus for regulating temperature of monitored device
06/03/1986US4593180 Electric control apparatus with undervoltage protection
06/03/1986US4592665 Temperature-controlled systems for non-thermal parameter measurements
05/1986
05/28/1986EP0182680A1 Microwave radiometer temperature-measuring apparatus and method for a travelling plane material, especially a fabric
05/28/1986EP0182239A2 System for determining the optimum start/stop time of a temperature control system
05/27/1986US4591093 Calibration apparatus for air flow controllers
05/27/1986US4590999 Fire extinguishing sprinkler valve
05/22/1986WO1986003036A1 Process for the stepped adjustment of the electric power occurring on a resistance connected to voltage over a switch, and circuit arrangement for implementing the process
05/22/1986WO1986003035A1 Method and device for reducing the temperature range of a mechanical thermostat
05/22/1986WO1986002988A1 Real time testing of weather-related behaviour of buildings
05/21/1986EP0181783A1 Methods of controlling combustion in process heaters
05/20/1986US4590363 Circuit for controlling temperature of electric soldering tool
05/20/1986US4590362 Drive circuit for temperature control heater in ink jet printer
05/20/1986US4589475 Heat recovery system employing a temperature controlled variable speed fan
05/14/1986EP0181169A1 Monitoring system for use with elongate heater units
05/14/1986CN85203114U Miniature thermostatic controller with no disturbing of bimetallic internal resistance
05/14/1986CN85202504U Gas temperature sense controll device
05/13/1986US4589060 Microcomputer system for controlling the capacity of a refrigeration system
05/13/1986US4588875 Multiple load control apparatus with load equalization
05/13/1986US4587706 Thermally responsive damper assembly having interfitting parts and method
05/13/1986CA1204482A1 Dual stage thermostat and electric space heating system
05/13/1986CA1204417A1 Damper control device
05/06/1986US4587406 Apparatus for controlling the cooking process in a cooking vessel
05/06/1986US4587405 Device to control the cooking process in a steam pressure cooker
05/06/1986US4587403 Thermostat setback controller sub-base
05/06/1986US4586652 Air conditioner system for automobiles
05/06/1986CA1204138A1 Fluid heater
04/1986
04/30/1986EP0179625A2 Air conditioner for automobiles
04/29/1986US4586149 Temperature control system for cutaneous gas monitor
04/29/1986US4585926 Temperature control and indicating arrangement
04/29/1986US4585925 System to control and regulate heat applied during the heating phase of a steam pressure cooking vessel
04/29/1986US4585622 Chemical microreactor having close temperature control
04/29/1986US4585165 Means for setting the switching on and off periods of a burner of a hot water heating installation
04/29/1986US4585164 Portable energy level control system
04/29/1986US4585163 Variable air volume system control
04/29/1986US4585162 Means for automatic ambient temperature control
04/24/1986WO1986002433A1 A louvre panel unit
04/23/1986EP0178567A2 Apparatus and method for adjusting a curie effect temperature sensing system
04/22/1986US4583814 Infra-red optical systems
04/22/1986US4583684 Method for controlling a temperature
04/22/1986US4583582 Heat exchanger system
04/22/1986US4583499 In-line thermostat apparatus for automotive vehicles
04/22/1986US4583374 Temperature and liquid level control system for fluid cycles
04/22/1986US4583373 Constant evaporator pressure slide valve modulator for screw compressor refrigeration system
04/15/1986US4582982 Electrical heating control system
04/15/1986US4582251 Space thermostat for the sight handicapped
04/15/1986US4582249 Zone control system for energy conservation
04/15/1986US4582124 Automotive air conditioning system with automatic control of refrigerator compressor capacity and heater air mixing damper
04/10/1986WO1986002227A1 Clinical analyzer liquid bath temperature control
04/10/1986WO1986000689A3 Electric hot water apparatus with output temperature regulation and electronic power regulating device
04/10/1986CN85102331A 电毯子 Electric blankets
04/09/1986EP0177404A1 Temperature regulation method and system, especially for the passenger compartment of an automotive vehicle
04/09/1986EP0177234A2 Refrigeration system
04/09/1986EP0177169A2 Thermostatic fluid control valve
04/08/1986US4581522 Electrical heating system including a mesh heating element
04/08/1986US4580719 For controlling the flow of a pressurized fluid
04/08/1986US4580620 Controlling the airflow rate in an air conditioner
04/08/1986US4580531 Process and apparatus for regulating the temperature of coolant in an internal combustion engine
04/08/1986US4580403 Solid state thermostatic control system for evaporative coolers
04/02/1986EP0175882A1 Thermostatic device for a laboratory reactor
04/02/1986EP0175716A1 Control means for hot water systems
04/01/1986US4580208 PID controlling meter
04/01/1986US4580061 Time switches
04/01/1986US4580038 Indicating and control apparatus for a portable heating appliance
04/01/1986US4580034 Wiring system for electrically operated devices comprising heating resistances
04/01/1986US4580026 Method and apparatus for controlling the temperature of continuously fed wires
04/01/1986CA1202689A1 Method and apparatus for joining sheet material
04/01/1986CA1202657A1 System for heating fluid hose
03/1986
03/26/1986EP0175528A1 Electronically-controlled heating device for infusion liquids