| Patents for G05D 23 - Control of temperature (28,546) |
|---|
| 06/24/1980 | US4209017 Surgical instrument having self-regulating radiant heating of its cutting edge and method of using the same |
| 06/24/1980 | US4208994 Thermally responsive valve |
| 06/24/1980 | US4208957 Automatic filter-type coffee maker |
| 06/24/1980 | CA1080181A1 Thermostatic regulating valve |
| 06/24/1980 | CA1080060A1 Three port thermal vacuum valve with electrical switch |
| 06/24/1980 | CA1080000A1 Detector for use in infrared gas analyzer |
| 06/17/1980 | US4207896 Surgical instrument having self-regulating dielectric heating of its cutting edge |
| 06/11/1980 | EP0012007A1 Automatic temperature compensated boiler thermostat |
| 06/11/1980 | EP0011863A1 Current controller for an electrical load |
| 06/11/1980 | EP0011625A1 Thermostat control for heating and/or cooling system |
| 06/10/1980 | US4206873 Method of making a thermostat construction with an annular sealing member |
| 06/10/1980 | US4206872 Electronic thermostat |
| 06/10/1980 | US4206759 Surgical instrument having self-regulated vapor condensation heating of its cutting edge and method of using the same |
| 06/10/1980 | US4206645 Proportional stroke automatic temperature control system |
| 06/10/1980 | US4206612 Refrigeration system control method and apparatus |
| 06/10/1980 | US4206552 Means and method for controlling the operation of a drying apparatus |
| 06/10/1980 | CA1079155A1 Linear vacuum programmer |
| 06/03/1980 | US4205784 Temperature actuated multiple function fluid control valve |
| 06/03/1980 | US4205783 Independent biasing means for automatic flue damper |
| 06/03/1980 | US4205782 Remote thermostat heater and method of control therefor |
| 05/28/1980 | EP0011361A1 Temperature actuated fluid control valve |
| 05/27/1980 | US4205381 Energy conservative control of heating, ventilating, and air conditioning (HVAC) systems |
| 05/27/1980 | US4205223 Heating circuits for detection of localized overheating |
| 05/27/1980 | CA1078494A1 Dual temperature control circuit |
| 05/20/1980 | US4204133 Temperature-sensitive control circuits |
| 05/20/1980 | US4203545 Thermostatically responsive valve mechanism |
| 05/20/1980 | CA1077906A1 Thermostatic radiator valve |
| 05/14/1980 | EP0010549A1 Electrical control circuit for a hot water furnace |
| 05/13/1980 | CA1077284A1 Anti-condensation system for refrigerator doors |
| 05/06/1980 | US4201563 Position selectable glass surface temperature scanner |
| 05/06/1980 | US4201245 Dwell relay |
| 05/06/1980 | US4201189 Curtain assembly |
| 05/06/1980 | US4201187 Modular solid fuel furnace system |
| 05/06/1980 | US4201061 Automatic chilled water setpoint temperature control |
| 05/06/1980 | CA1077153A1 Heater shutdown circuit |
| 05/06/1980 | CA1077112A1 Temperature control system |
| 05/06/1980 | CA1077002A1 Thermally actuated valve |
| 04/30/1980 | EP0010350A1 Thermostatically controlled valve, method of making same and apparatus for performing the method |
| 04/29/1980 | US4200910 Programmable time varying control system and method |
| 04/29/1980 | CA1076652A1 Combination microwave/thermal oven thermostat |
| 04/22/1980 | US4199690 Control system for actuators which can be separately energized and deenergized |
| 04/22/1980 | US4199102 Temperature control system |
| 04/22/1980 | US4199101 Multiple load integrated fluid control units |
| 04/22/1980 | US4199023 Heat demand regulator |
| 04/22/1980 | US4198957 Method of using an electrically heated surgical cutting instrument |
| 04/22/1980 | US4198849 Pyrometric temperature measurements in flameless atomic absorption spectroscopy |
| 04/22/1980 | CA1076184A1 Oven cooking monitor for uniformly cooking a plurality of food items requiring different cooking times |
| 04/22/1980 | CA1076174A1 Adjustable thermally responsive control switch |
| 04/17/1980 | WO1980000742A1 Damper for an air distribution system |
| 04/16/1980 | EP0009985A1 Thermostatic mixer valve |
| 04/16/1980 | EP0009960A1 Thermostatically controlled mixing valve |
| 04/16/1980 | EP0009514A2 Mixing valve for hot and cold water and for utilisation in pressure and non-pressure systems |
| 04/16/1980 | EP0009502A1 A thermostatic mixing valve |
| 04/15/1980 | US4197992 Thermostat control device |
| 04/15/1980 | US4197717 Household refrigerator including a vacation switch |
| 04/08/1980 | US4197581 Control system for and method of controlling a cooking appliance |
| 04/08/1980 | US4196848 Automatic thermostat set-back control system |
| 04/08/1980 | US4196847 Thermostatic control valve |
| 04/08/1980 | CA1075086A1 Draft control arrangement for combustion apparatus |
| 04/02/1980 | EP0009129A1 Device for the temperature-controlled heating of probes |
| 04/01/1980 | US4196406 Ultrasonic control device |
| 04/01/1980 | US4196356 Expanded time constant condition control system |
| 04/01/1980 | US4195777 Hot water heating system |
| 04/01/1980 | US4195774 Dual in-line valve construction |
| 04/01/1980 | CA1074753A1 Thermostatic valve |
| 03/25/1980 | US4194687 Pneumatic control system and parts therefor and methods of making the same |
| 03/25/1980 | CA1074152A1 Method and apparatus for measuring the operating temperature of blood warming apparatus |
| 03/20/1980 | WO1980000515A1 Two-speed automatic control of supply fans |
| 03/19/1980 | EP0008609A1 Thermostatic controller with coarse-fine adjustement |
| 03/19/1980 | EP0008593A1 Thermostatic control arrangement |
| 03/18/1980 | US4194118 Detector for use in infrared gas analyzer |
| 03/18/1980 | US4193542 Thermostatic valve |
| 03/18/1980 | US4193442 Dual bimetal relief valve |
| 03/18/1980 | US4193269 Apparatus for supplying a cooling liquid to a condenser of a refrigeration unit |
| 03/18/1980 | CA1073777A1 Variable value constant volume fluid flow control valve |
| 03/11/1980 | US4193006 Multi-stage controller |
| 03/11/1980 | US4192992 Electric heating assembly for a fused bath |
| 03/11/1980 | US4192455 Apparatus for controlling the supply temperature in a central heating installation |
| 03/11/1980 | US4192453 Thermostat construction and method of making the same |
| 03/11/1980 | CA1073421A1 Thermostatic actuator for a valve for heating medium |
| 03/05/1980 | EP0008503A1 Temperature control apparatus and a missile including such apparatus |
| 03/05/1980 | EP0008441A1 Control device for electric cooking apparatus |
| 03/05/1980 | EP0008384A1 Heating and ventilating device for short distance transport vehicles with electric traction |
| 03/05/1980 | EP0008375A2 Transmitter circuit |
| 03/04/1980 | US4191879 Heating apparatus and controls therefor |
| 03/04/1980 | US4191328 Integral thermostat-digital clock unit |
| 03/04/1980 | US4191326 Draft control arrangement for combustion apparatus |
| 03/04/1980 | US4191209 Air flow sensing device for air conditioning systems |
| 03/04/1980 | US4191172 Thermostatic mixer valve |
| 02/26/1980 | US4190764 Control system and method and control device therefor |
| 02/26/1980 | US4190756 Digitally programmed microwave cooker |
| 02/26/1980 | US4190198 Oil cooler bypass valve actuating means |
| 02/26/1980 | US4190077 Microwave appliance valve |
| 02/26/1980 | US4190053 Apparatus and method for hyperthermia treatment |
| 02/21/1980 | WO1980000266A1 Thermostatic fluid valve with power element extension and method of constrcting same |
| 02/20/1980 | EP0008275A1 Plug connector comprising an automatic control device to stabilise the temperature of at least one connection point |
| 02/20/1980 | EP0008042A1 Heating and ventilating of electric vehicles |
| 02/20/1980 | EP0007928A1 Heat control apparatus |
| 02/19/1980 | US4189097 Device for controlling heat |
| 02/19/1980 | US4189095 Combination valve |