| Patents for G05D 23 - Control of temperature (28,546) |
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| 10/04/1988 | US4775400 Method of controlling glass fiber formation and control system |
| 10/04/1988 | US4775100 Line voltage setback thermostat |
| 10/04/1988 | US4775099 Thermostatic control apparatus for operation between the heating and cooling mode |
| 10/04/1988 | US4774978 Safety mechanism for hot-water dispenser |
| 10/04/1988 | CA1242777A1 Control system to delay the operation of a refrigeration heat pump apparatus after the operation of a furnace is terminated |
| 10/04/1988 | CA1242619A1 Procedure for controlling a thermal installation |
| 09/29/1988 | DE3708610A1 Control device for an electrical heating installation, especially a domestic cooker |
| 09/29/1988 | DE3708449A1 Process for controlling underfloor heating |
| 09/28/1988 | EP0283954A2 Compressor drive system and air conditioner using the same |
| 09/28/1988 | CN87211991U Double-temperature and automatic timing control for decocting medicinal herbs |
| 09/27/1988 | US4773588 Heater device for motor vehicle |
| 09/27/1988 | US4773587 Heating and air conditioning fan sensor control |
| 09/27/1988 | US4773472 Control device for a refrigerating apparatus of a vending machine |
| 09/27/1988 | CA1242481A1 Touch control arrangement for an electrical appliance |
| 09/22/1988 | DE3708414A1 Controller circuit of a controlled valve drive |
| 09/21/1988 | EP0283261A2 Herbicidal substituted cyclic diones |
| 09/21/1988 | EP0282886A2 Process for regulating the start temperature in a heat transfer system |
| 09/21/1988 | CN88203279U Intelligent temp. controller |
| 09/21/1988 | CN88200753U Safety electricity-saving thermostatic controller for electric heating blanket |
| 09/21/1988 | CN88101298A Data drive type air conditioner controller |
| 09/21/1988 | CN88101213A Advanced steam temp. control |
| 09/21/1988 | CN87211281U Cold-starting preventing device |
| 09/14/1988 | EP0282255A2 Control systems |
| 09/14/1988 | EP0282172A1 Control systems for heat exchangers |
| 09/14/1988 | EP0281551A1 Apparatus for the oxidation of particles suspended in the air. |
| 09/13/1988 | US4771392 Programmable time varying control system and method |
| 09/13/1988 | US4770200 For receiving digital input control signals |
| 09/13/1988 | US4770004 Cryogenic thermal switch |
| 09/08/1988 | DE3706184A1 Safety circuit for electrical heating or warming apparatuses which are operated with AC voltage |
| 09/07/1988 | WO1988006756A1 Temperature controller for a transport refrigeration system |
| 09/07/1988 | WO1988006503A1 Temperature controlled soldering iron with temperature setting established by a replaceable resistor |
| 09/07/1988 | EP0280891A1 Thermostat for temperature independant valve command, specially for heating valves |
| 09/07/1988 | EP0280865A1 Device for controlling the indoor room temperature |
| 09/07/1988 | CN87212591U Indicator for temp. controlling |
| 09/07/1988 | CN87207271U Micro-computer controlled temp. integrating instrument |
| 09/06/1988 | US4769519 Ferromagnetic element with temperature regulation |
| 09/06/1988 | US4769151 Heater control for liquid flowing through a chamber |
| 09/06/1988 | US4768706 Indicating and control instruments |
| 09/06/1988 | US4768705 Cold/hot water discharging apparatus |
| 09/06/1988 | US4768559 Cooling apparatus on a plastics injection molding machine |
| 09/01/1988 | DE3705280A1 Remote sensor for thermostatically controlled heating valves |
| 09/01/1988 | DE3705232A1 Method for controlling the temperature of the coolant of internal combustion engines |
| 08/31/1988 | EP0280482A1 Mixing valve |
| 08/31/1988 | EP0279865A1 Temperature sensing element |
| 08/30/1988 | US4767052 Thermostatically self-regulating mixing valve |
| 08/30/1988 | US4766735 Inverter-aided multisystem air conditioner with control functions of refrigerant distribution and superheating states |
| 08/25/1988 | WO1988006314A1 Circuit arrangement for temperature-dependent heating elements |
| 08/24/1988 | EP0279747A1 Controlling, regulating and monitoring device for a proceeding cold unit |
| 08/24/1988 | EP0279622A1 Control device for a refrigeration circuit |
| 08/24/1988 | EP0279043A2 Mixer drive |
| 08/24/1988 | EP0279011A1 Multi-stage heater, in particular for soldering printed circuits |
| 08/24/1988 | EP0110959B1 Electric fluid flow heater having precise temperature control |
| 08/24/1988 | CN88210065U Automatic temp. adjuster |
| 08/18/1988 | DE3703833A1 Method of heating, regulating and optimising for heating individual rooms |
| 08/18/1988 | DE3703644A1 Circuit arrangement for analog long-term storage of the maximum value of a variable direct-current voltage |
| 08/17/1988 | EP0278884A1 Device for cooling and maintaining at a controlled temperature work tops, liquid storage tanks or preserving containers |
| 08/17/1988 | EP0278372A2 Electronic thermostat |
| 08/16/1988 | US4763834 Valve seat structure for automotive thermostatic fluid control valve device |
| 08/16/1988 | US4763682 Thermally responsive valve activating assembly |
| 08/16/1988 | CA1240766A1 Diagnostic thermostat |
| 08/11/1988 | DE3800866A1 Program control for improving the economic efficiency and reducing the manual operating expenditure of heating installations for oil and gas firing controlled by atmospheric conditions |
| 08/11/1988 | DE3703092A1 Thermostatic valve |
| 08/11/1988 | DE3703000A1 Arrangement for controlling a building heating or cooling system |
| 08/11/1988 | DE3702947A1 Cooling device for an internal combustion engine |
| 08/09/1988 | US4761967 Car air conditioner with heat storage tank for cooling energy |
| 08/09/1988 | US4761836 In a toilet chamber or bathroom |
| 08/04/1988 | EP0245360A4 Joule-thomson apparatus with temperature sensitive annular expansion passageway. |
| 08/04/1988 | DE3701832A1 Hot water-supplying installation |
| 08/04/1988 | DE3616480A1 Circuit for carrying out the method for an electrical load which is supplied from a three-phase voltage source |
| 08/03/1988 | CN87212336U Constant temp. controller for thermocouple's cold junction |
| 08/02/1988 | US4761540 Electrically operated appliance controls and methods of making the same |
| 08/02/1988 | US4761539 Oven calibration system having variable stored calibration value |
| 08/02/1988 | US4761538 Method and apparatus for controlling the temperature of a radiantly heated object |
| 08/02/1988 | US4760955 Control system for heating and cooling apparatus of building |
| 08/02/1988 | US4760954 Room heating system |
| 08/02/1988 | US4760953 Thermostatic mixer devices in particular for distributing water |
| 08/02/1988 | US4760772 Vehicle air-conditioning control apparatus |
| 08/02/1988 | US4760699 Thermostatic servo-motor, particularly for valves |
| 08/02/1988 | CA1239914A1 Arrangement for determining the difference between differing and changing temperatures for activating a control regulating, measuring or recording process and the application of the arrangement in a heat counter |
| 07/28/1988 | DE3700726A1 Thermally triggered shut-off device |
| 07/27/1988 | EP0276028A2 Thermostatic-regulation devices |
| 07/27/1988 | EP0275990A2 Heating cooking apparatus |
| 07/27/1988 | EP0275424A2 Device for directly influencing the thermal exchanges in cuvets traversed by optical rays or beams |
| 07/27/1988 | EP0275410A1 Method and apparatus for controlling temperature in a joule heating element with thermocouple signals |
| 07/27/1988 | EP0275269A1 Thermostatic regulating system for heating installations |
| 07/26/1988 | US4759269 Airconditioning control system for an automotive vehicle |
| 07/20/1988 | EP0274836A1 Temperature control in which the control parameter is the degree of imperfection in the impedance matching |
| 07/20/1988 | EP0274758A2 Method and apparatus for timed de-icing |
| 07/20/1988 | EP0274726A2 Temperature-controlling device for the cooling circuit of a liquid-cooled internal-combustion engine |
| 07/20/1988 | CN87100021A Method of temperature-control by pressure and its application |
| 07/19/1988 | US4757944 Control apparatus of air conditioner for automobiles |
| 07/19/1988 | US4757943 Method and apparatus for controlling the temperature of a liquid |
| 07/19/1988 | CA1239458A1 Control system for an electronic expansion valve in a refrigeration system |
| 07/14/1988 | WO1988004393A3 Electric heating convector with double operation mode |
| 07/13/1988 | EP0274408A2 Automatic thermal and speed controls for viscous fluid clutches |
| 07/13/1988 | EP0274077A1 Thermal sensing system |
| 07/13/1988 | EP0274007A1 Electronic security temperature limiting device |
| 07/13/1988 | EP0273988A1 Mixing valve device |
| 07/12/1988 | US4756473 Cooling method control system for electronic apparatus |
| 07/12/1988 | US4756310 System for cooling an area of the surface of an object |