| Patents for G05D 23 - Control of temperature (28,546) |
|---|
| 07/25/1978 | US4102354 Self-regulating fluid pressure and temperature valve and assembly |
| 07/25/1978 | US4102150 Control system for refrigeration apparatus |
| 07/18/1978 | US4101886 Apparatus for conserving energy in electrical appliances |
| 07/11/1978 | US4100428 Control system for limiting the electrical consumption of a distribution network |
| 07/11/1978 | US4099554 Nuclear reactors, thermocouples |
| 07/04/1978 | US4098592 Temperature control system for chromatographic apparatus |
| 07/04/1978 | US4098123 Method and apparatus for measuring the operating temperature of blood warming apparatus |
| 06/27/1978 | US4097723 Thermal systems incorporating apparatus and methods for simulating time related temperatures |
| 06/27/1978 | US4097719 Control system for charging and discharging an electric storage heater |
| 06/27/1978 | US4096993 Compensated control valve |
| 06/20/1978 | US4096575 Delay time compensation incorporating two sensing devices |
| 06/20/1978 | US4096376 Temperature control device |
| 06/20/1978 | US4095742 Balanced single port thermostatic expansion valve |
| 06/20/1978 | US4095741 Proportional electrical control system |
| 06/20/1978 | US4095740 Condition responsive thermostat control apparatus |
| 06/20/1978 | US4095610 Pressure equalizing shower valve |
| 06/20/1978 | US4095570 Electronic engine control system and method of operation |
| 06/20/1978 | US4095470 Thermal element and parts therefor and methods of making the same |
| 06/06/1978 | US4093847 Temperature control system for electric fluid heater |
| 05/30/1978 | US4092520 Leakage current thermostat |
| 05/30/1978 | US4091993 Time variable thermostat |
| 05/30/1978 | US4091991 Engine cooling system thermostat and method of making the same |
| 05/30/1978 | US4091866 Combination door lock and electrical switch |
| 05/23/1978 | US4091266 Electrical circuit for controlling a temperature of a heating element |
| 05/23/1978 | US4091265 Fuel filter heating assembly |
| 05/23/1978 | US4090664 Tri-state electrical circuit |
| 05/16/1978 | US4090248 Supervisory and control system for environmental conditioning equipment |
| 05/16/1978 | US4090071 Photometric instrument with thermoelectric control of a photovoltaic semiconductor detector |
| 05/16/1978 | US4090062 Energy demand controller and method therefor |
| 05/16/1978 | US4089462 Temperature control system including K-Factor adjustment |
| 05/16/1978 | US4089461 Thermostatic radiator valve |
| 05/16/1978 | US4089336 Electrically heated surgical cutting instrument and method of using the same |
| 05/09/1978 | US4088871 Power limiting device for an electronically controlled electric heating system |
| 05/09/1978 | US4088869 Temperature limiting circuit for electric hair dryers |
| 05/09/1978 | US4088182 Temperature control system for a J-module heat exchanger |
| 05/09/1978 | US4088024 Combination microwave-thermal oven thermostat |
| 05/09/1978 | US4087986 Control valve |
| 05/02/1978 | US4087848 Thermally self-protected power switching semiconductor device |
| 05/02/1978 | US4087687 Temperature control device |
| 05/02/1978 | US4087684 Fiber optics proportional control system |
| 05/02/1978 | US4086956 Temperature control of heat exchanger with bypass |
| 04/25/1978 | US4086466 Automatic heater controller |
| 04/25/1978 | US4085594 Control system for cooling tower fans |
| 04/18/1978 | US4085310 Control device for electric heating systems of the bi-junction type for an apartment building |
| 04/18/1978 | US4084437 Thermocouple circuit |
| 04/18/1978 | US4084388 Refrigeration control system for optimum demand operation |
| 04/11/1978 | USRE29609 Electric cooking apparatus with safety control |
| 04/11/1978 | US4083397 Heating-cooling control system |
| 04/11/1978 | US4083336 Condition responsive control device |
| 04/04/1978 | US4082219 Fluid mixing valve construction and method of making the same |
| 04/04/1978 | US4082114 Valve assembly for use in an air distribution system |
| 04/04/1978 | US4081963 Control circuit for a servo-motor |
| 03/28/1978 | US4081691 Controller for a multiple stage power device having interchangeable control units |
| 03/28/1978 | US4081660 Heater shutdown circuit |
| 03/21/1978 | US4079887 Temperature control system |
| 03/21/1978 | US4079886 Double ported expansion valve |
| 03/14/1978 | US4079366 Electronic timer and thermoswitch device |
| 03/14/1978 | US4079225 Fiber optic/photon detector for brazing machine |
| 03/14/1978 | US4078721 Greenhouse control device |
| 03/14/1978 | US4078720 Time variable thermostat |
| 03/07/1978 | US4078168 Power control circuit |
| 03/07/1978 | US4077566 Night setback-morning ready control system for unit ventilators |
| 02/28/1978 | US4076172 Temperature responsive valve assembly |
| 02/28/1978 | CA1027095A1 Thermostatic mixing valve |
| 02/14/1978 | US4074335 Detecting circuit |
| 02/14/1978 | US4073433 Control apparatus for warm up cycle of air distribution system |
| 02/07/1978 | US4072866 Proportional temperature control system incorporating a linear delay |
| 02/07/1978 | US4072846 Control system for a chromatography apparatus oven door |
| 02/07/1978 | US4072268 Heating control system |
| 02/07/1978 | US4072181 Apparatus for regulating the temperature of a casting mold |
| 01/31/1978 | US4071745 Programmable time varying control system and method |
| 01/31/1978 | US4071344 Glass sheet temperature control apparatus and method |
| 01/31/1978 | US4071190 Thermostatic vent control |
| 01/24/1978 | US4070610 Proportional motor circuit |
| 01/17/1978 | US4068800 Thermally responsive valve assembly |
| 01/10/1978 | US4067383 Heating and cooling system for a multiple coil installation |
| 01/10/1978 | US4067237 Novel heat pipe combination |
| 01/10/1978 | US4067203 Control system for maximizing the efficiency of an evaporator coil |
| 01/03/1978 | US4066868 Temperature control method and apparatus |
| 01/03/1978 | US4066867 Temperature control circuit with two independent switch outputs |
| 01/03/1978 | US4066365 Temperature control apparatus |
| 12/27/1977 | US4065052 Dual action control mechanism |
| 12/13/1977 | US4062349 Method for the controlled heating of a liquid reservoir, and reservoir system for carrying out the method |
| 12/06/1977 | US4061870 Temperature control system |
| 12/06/1977 | US4061767 Cyano acetic acid anilide derivatives, process for their manufacture and compositions containing these compounds |
| 12/06/1977 | US4061265 Pressure and temperature responsive valve assembly |
| 12/06/1977 | US4060997 Water chiller control |
| 11/29/1977 | US4060193 Thermally controlled valve |
| 11/29/1977 | US4060192 Fuel control system and method of operating the same and diverter valve therefor |
| 11/29/1977 | US4060123 Energy saving temperature control apparatus |
| 11/29/1977 | US4059881 Vent valve arrangement and method of making the same |
| 11/29/1977 | US4059878 Method of making a condition responsive valve construction |
| 11/22/1977 | US4059204 System for dispensing and controlling the temperature of hot melt adhesive |
| 11/15/1977 | US4058740 Entry-controlled energy system |
| 11/15/1977 | US4058255 Heater control for a motor vehicle |
| 11/15/1977 | US4058254 Temperature-monitoring and control system |
| 11/01/1977 | US4056708 Digital temperature controller |
| 10/25/1977 | US4055724 Protective shield for a control device |
| 10/25/1977 | US4055298 Thermally responsive by-pass valve device providing maximum flow area |
| 10/25/1977 | US4055296 Electronic temperature control system for thermostatic control |