| Patents for G05D 23 - Control of temperature (28,546) |
|---|
| 11/19/1991 | US5065595 Thermostatic expansion valve |
| 11/14/1991 | WO1991017640A1 Thermo-plastic heat exchanger |
| 11/14/1991 | DE4014849A1 Single-handed mixer for hot and cold water - has ceramic control elements with remote control via electric motor, electromagnetic or hydraulic drives |
| 11/14/1991 | DE4014625A1 Valve arrangement esp. for use with thermostat systems - has pumped circuits that can be used to control several temp. regulator systems |
| 11/07/1991 | DE4014435A1 Liq. temp. controller esp. for thermostat - has evaporative and air heat exchangers in cooling system |
| 11/06/1991 | EP0455509A1 Comfort control system and method factoring mean radiant temperature |
| 11/06/1991 | EP0455184A1 Process for heating and/or cooling a building with solar energy using transparent insulation and plant for utilizing same |
| 11/06/1991 | CN2088268U Thermostatic automatic controller of electric bedding |
| 11/06/1991 | CN1014631B 空气调节器 Air conditioner |
| 11/05/1991 | US5063518 Alarm system for a crystal growing furnace |
| 11/05/1991 | US5063513 Vehicle preheater control |
| 11/05/1991 | US5062571 Temperature sensing control for refrigeration system |
| 11/05/1991 | US5062164 Automatic mixing faucet |
| 11/05/1991 | CA1291802C Thermal sensor assembly |
| 11/04/1991 | CA2041717A1 Comfort control system and method factoring mean radiant temperature |
| 10/31/1991 | WO1991016583A1 Refrigeration system with throttling of a duct by a variable receptacle |
| 10/31/1991 | WO1991016576A1 A method of regulating a gas-fired heat-generating appliance, and the relative appliance |
| 10/30/1991 | EP0454123A2 Cooling apparatus |
| 10/30/1991 | EP0453464A1 Control valve for a faucet and use of ultrasonic motor. |
| 10/29/1991 | US5060485 Expansion valve |
| 10/23/1991 | EP0452750A2 Remotely setting thermostatic switch assembly and refrigeration system employing same |
| 10/23/1991 | EP0452699A1 Sanitary mixing valve |
| 10/23/1991 | CN2087357U Automatic constant-temperature control device for electric-heating water-boiling appliance |
| 10/23/1991 | CN1055612A All-purpose sealed thermostatic industrial controller |
| 10/23/1991 | CN1014446B Data drive type air conditioner controller |
| 10/22/1991 | US5058804 Automatic hot water supply apparatus |
| 10/22/1991 | US5058624 Flow control valve with stable modulation |
| 10/22/1991 | US5058389 Fluid temperature control system and computer system using same |
| 10/17/1991 | WO1991015724A1 Control device having a shape memory wire, refrigerator system utilizing the control device and methods of making the same |
| 10/17/1991 | DE4010781A1 Display instrument with switching device as two point regulator - has light barrier switch with switching wall trigger |
| 10/17/1991 | CA2036675A1 Pressure and temperature relief valve and diaphragm valve |
| 10/17/1991 | CA2036651A1 Debris resistant valve assembly |
| 10/16/1991 | EP0452029A1 Control in combination with thermostatically responsive assembly |
| 10/16/1991 | CN2086915U Glass fibre temp. switch |
| 10/15/1991 | US5057669 Temperature control circuit having series connected fail-safe control |
| 10/15/1991 | US5057667 Aquarium heater |
| 10/15/1991 | US5056712 Water heater controller |
| 10/15/1991 | US5056330 Refrigerating system for use in vehicle with engine which enables selective use of commercial ac power and a generator driven by the engine for driving the refrigerant compressor |
| 10/15/1991 | CA1290820C Temperature controlled soldering iron |
| 10/10/1991 | DE4006495A1 Boiler regulator altering method - involves feeding alteration and duration of programme into controller |
| 10/09/1991 | EP0450703A1 Cooling machine and an optimalized thermostatic expansion valve therefor |
| 10/09/1991 | EP0450499A2 Heat cooking apparatus |
| 10/09/1991 | EP0450248A1 Thermal control system |
| 10/08/1991 | US5055245 Method of measuring temperature within cured article and method of controlling tire vulcanization |
| 10/08/1991 | US5054294 Compressor discharge temperature control for a variable speed compressor |
| 10/08/1991 | CA1290426C Programmable electronic thermostat with means for enabling economicalrecovery |
| 10/08/1991 | CA1290425C Time based cooling below set point temperature |
| 10/08/1991 | CA1290159C2 Refrigerant expansion device with means for capturing condensed contaminants to prevent blockage |
| 10/03/1991 | WO1991015092A1 Heat controller and method for heat treatment of metal |
| 10/03/1991 | WO1991015091A1 Heat controller and method for heat treatment of metal |
| 10/02/1991 | EP0449550A2 Thermostat with means for disabling PID control |
| 10/02/1991 | EP0449275A2 Microwave oven with invertor control power source |
| 10/02/1991 | EP0448893A1 Actuator for thermal regulation |
| 10/02/1991 | DE4009949A1 Thermostat valve regulator for vehicle IC engine - has expanding capsule moving slide to displace valve pin |
| 10/02/1991 | DE4009774A1 Heating regulator programme data input and updating |
| 10/02/1991 | DE4009773A1 Individual adjustment for central heating boilers |
| 10/01/1991 | US5053605 Device for thermal regulation of an enclosure |
| 10/01/1991 | US5053604 Process and device for control of electrical resistors, particularly for an industrial furnace |
| 10/01/1991 | US5052661 Controlling heat treating furnaces |
| 10/01/1991 | US5052181 Heat sensitive actuator |
| 10/01/1991 | CA1289932C Control device for a radiator valve |
| 09/28/1991 | CA2039096A1 Thermostat with means for disabling pid control |
| 09/26/1991 | DE4009108A1 Thermocouple setting appts. e.g. for potentiometer or valve - uses wire under spring tension wound around core |
| 09/26/1991 | DE4005450A1 Relay control for low-temp. space heating boiler - closes mixer of hot and cold water when boiler temp. falls short of lower min. value |
| 09/25/1991 | EP0448315A2 Improved thermostatic mixing valve |
| 09/25/1991 | EP0447882A1 Sensing refrigerant temperature in a thermostatic expansion valve |
| 09/25/1991 | EP0370057A4 Electric toaster |
| 09/25/1991 | CN2085532U Bidirectional temp alarm |
| 09/24/1991 | US5051701 Pyroelectric sensing apparatus substantially independent of noise output caused by mechanical shock or electrical shock |
| 09/24/1991 | US5051562 Temperature controlled fluid circulating system |
| 09/24/1991 | US5050795 Process and apparatus for regulating an interior temperature of a motor vehicle |
| 09/24/1991 | US5050638 Device for controlling a volumetric rate of flow in a guide tube |
| 09/24/1991 | US5050533 Application of thermal-cure materials |
| 09/24/1991 | US5050397 Air conditioner apparatus with starting control for parallel operated compressors based on high pressure detection |
| 09/24/1991 | US5050396 Multi-system air conditioning machine |
| 09/24/1991 | US5050394 Controllable variable speed heat pump for combined water heating and space cooling |
| 09/24/1991 | US5050389 Refrigeration system with oiless compressor supported by hydrodynamic bearings with multiple operation modes and method of operation |
| 09/24/1991 | CA1289646C Bushing balance controller |
| 09/24/1991 | CA1289529C Auxiliary heater controller |
| 09/21/1991 | CA2037819A1 Relay-controlled anticipation in a two switch thermostat |
| 09/19/1991 | DE4008193A1 Control circuit for underfloor electric heating - has programmed heating with correction for external conditions and for thermal variations |
| 09/19/1991 | DE4008166A1 Monitoring fluidic systems with regulation and-or choke elements - by comparing element speeds with limit values to enable selection of control method |
| 09/18/1991 | EP0446862A2 Shower apparatus |
| 09/18/1991 | CN2084772U Auto-controlled constant temperature cup |
| 09/18/1991 | CN2084722U Microcomputer monitored pasteur fungus killer |
| 09/18/1991 | CN1054677A Electronic brain temp. controller |
| 09/17/1991 | US5050062 Temperature controlled fluid system |
| 09/17/1991 | US5048751 Pressure and temperature relief valve and diaphragm valve |
| 09/17/1991 | US5048337 Hypsometer having controlled heating, particularly for use in metrological radio-sondes |
| 09/17/1991 | US5048302 Refrigerant system having controlled variable speed drive for compressor |
| 09/17/1991 | CA1289226C Ratchet means switch operator |
| 09/13/1991 | WO1991013748A1 Apparatus for making color proof laminations |
| 09/13/1991 | CA2055451A1 Apparatus for making color proof laminations |
| 09/13/1991 | CA2038054A1 Shower apparatus |
| 09/12/1991 | DE4006903A1 Temp. regulator with hollow expansion element - having liq.-filled membrane and actuating snap switch via adjustable transfer element device mounted |
| 09/11/1991 | EP0446061A2 Abnormal temperature detector for electronic apparatus |
| 09/11/1991 | EP0445905A1 Motor vehicle heated seat control |
| 09/11/1991 | EP0445310A1 Method and device for in-temperature regulation of a multi-boiler heating system |
| 09/11/1991 | CN1054481A Method for controlling heating output of cooking pan and apparatus employed therefor |
| 09/10/1991 | CA1288746C Electronically temperature-controlled mixer fitting |