Patents
Sitemap › G05 - Controlling; Regulating › G05D - Systems for controlling or regulating non-electric variables › G05D 23 - Control of temperature
Patents for G05D 23 - Control of temperature (28,546)
11/1999
11/02/1999US5974816 Temperature-control method and apparatus
11/02/1999US5974808 Cooling apparatus employing a pressure actuated Joule-Thomson cryostat flow controller
11/02/1999CA2205290C Thermostat with rotary dial program setting
10/1999
10/30/1999CA2419951A1 Apparatus for the controlled heating of fluids
10/30/1999CA2269102A1 Engine coolant thermostat with overtemperature protection
10/28/1999WO1999054665A1 Heat transferring device
10/28/1999DE19818170A1 Method of controlling the operating parameters of an incubator for determining the true core temp. or peripheral temp. from the measured skin temp. and ambient temp. in the incubator
10/28/1999DE19818131A1 Mehrkreistemperiersystem Mehrkreistemperiersystem
10/27/1999EP0951981A2 Multi-circuit thermal conditioning system
10/27/1999EP0707720B1 A thermostatic mixing device
10/27/1999CN2345999Y Temp. monitoring apparatus in magnetic transmission
10/27/1999CN1046022C Right angle thermally responsive expansion valve
10/26/1999US5973299 System and method for heater control for evaporation of cryogenic fluids for cooling scientific instruments
10/26/1999US5971914 Infant thermal support device
10/26/1999US5971913 Noise and light monitor apparatus
10/26/1999US5971288 Expansion composition
10/26/1999US5971287 Method and system for regulating the mixed-air of a heating/air-conditioning system of a motor vehicle
10/26/1999US5971285 Thermostatically controlled mixing valve
10/26/1999US5971284 Apparatus for regulating heater cycles to improve forced-air heating system efficiency
10/26/1999US5971068 Method and system for temperature control of hydraulic oil
10/21/1999DE19816109A1 Intelligent difference temperature regulator for a solar energy collection system
10/20/1999EP0950161A1 Reactive thermo elastic cryostat
10/20/1999EP0950121A1 Method for controlling the supply of energy to or drawing of energy from a mass of substance
10/20/1999EP0740808B1 A thermostatic mixing valve
10/20/1999CN2343922Y Temp. controller for electric heating blanket
10/19/1999US5968395 Bistable actuator with two thermal actuating elements electrically operated independently of one another or multiposition setting of the device
10/19/1999US5968393 Hot water controller
10/19/1999US5967411 Method and apparatus for controlling supplemental heat in a heat pump system
10/19/1999US5967410 Thermal relief valve
10/19/1999US5967409 Temperature responsive valves and method of regulating fluid flow therethrough
10/19/1999US5967101 Engine cooling system and thermostat with improved bypass control
10/19/1999US5966938 Peltier control circuit and a peltier device structure
10/14/1999WO1999052022A1 Method and apparatus for giving information in a control system
10/14/1999WO1999052021A2 Continuous spacecraft attitude control that avoids cmg array singularities
10/14/1999DE19816166A1 Arrangement for controlling a heating or air conditioning system enables improved adaptation to changing requirements
10/14/1999DE19816165A1 Method of setting to work heating system with at least one electrically driven mixer
10/14/1999DE19815848A1 Arrangement for connecting signal generating and/or signal receiving component to electrical heating regulator
10/13/1999EP0948726A1 A thermal expansion valve and system including such device and method for making such device
10/13/1999EP0681673B1 Power fluid heating system
10/13/1999CN1231381A Cooling systemfor car engine
10/12/1999US5966562 Fixing device having temperature control means
10/07/1999DE19815074A1 Laboratory thermostat with two point temperature sensing and programmable controller
10/07/1999DE19814252A1 Thermostatventil Thermostatic valve
10/06/1999EP0947903A1 Temperature control system for film heater
10/06/1999EP0947902A2 Improvements in or relating to fluid flow control
10/06/1999EP0947676A2 Cooling system for an automotive engine
10/06/1999EP0947675A1 Bottom bypass structure of thermostat device
10/06/1999EP0946239A1 The use of infrared radiation in detection methods to defoam aqueous systems
10/06/1999EP0746961B1 In-line fluid heating apparatus
10/06/1999CN2342401Y 温控器 Thermostat
10/06/1999CN2342400Y Low temperature constant temperature control box
10/06/1999CN1230627A Bottom bypass structure of thermostat device
10/06/1999CN1230366A Control system of Kimchi Refrigerator and control method thereof
10/05/1999US5961039 Rapidly mounted thermostat
10/05/1999US5961037 Engine coolant thermostat with overtemperature protection
10/05/1999US5960860 Water temperature control device in cooling system of water cooling type engine
10/05/1999US5960857 System temperature control tank with integral modulator valve and flowmeter
10/05/1999US5960828 Sanitary fitting
10/05/1999CA2130517C Array of reaction containers for an apparatus for automatic performance of temperature cycles
10/05/1999CA2096005C Temperature regulating system, method and apparatus
10/01/1999CA2243414A1 Bottom bypass structure of thermostat device
09/1999
09/30/1999WO1999049709A1 Control installation
09/30/1999WO1999049266A2 Apparatus for regulating heater cycles to improve forced-air heating system efficiency
09/30/1999WO1999048608A2 Multi-site reactor system with dynamic, independent control of individual reaction sites
09/30/1999WO1999034158A3 Joule-thomson cryostat in-line valve flow controller
09/30/1999DE19913143A1 Throughflow regulator for controlling the flow of a coolant in a cooling circuit enables the exchange of heat between the heat expansion sol. at higher temp. and the coolant at lower temp. to be limited
09/30/1999DE19813550A1 Verfahren zum Betrieb eines Elektrowärmegerätes Method for operating an electric heater
09/30/1999DE19813296A1 Thermostatically controlled hot and cold water mixer unit for bath, washbasin etc.
09/30/1999CA2324281A1 Multi-site reactor system with dynamic, independent control of individual reaction sites
09/29/1999EP0945773A1 Method for operating an electric heating apparatus
09/29/1999EP0945772A2 Device for the high-precision control of a physical quantity such as the temperature or humidity in a household electrical appliance
09/29/1999EP0944868A1 Valve system for servo control of fluid flows
09/29/1999CN2341187Y Electric heating constant temperature controller
09/29/1999CN2341186Y 多功能室温控制器 Multifunction room temperature controller
09/29/1999CN2341185Y Pressure style temperature controller with fixed temperature alarm
09/29/1999CN2341184Y Continuously heating style temperature constant controlling device with environment temperature compensation
09/29/1999CN2340318Y Electric chestnut cooker
09/29/1999CN1229941A Thermostat head for valve
09/28/1999US5960157 Recreational vehicle water heater having centrally controlled gas and electric power sources
09/28/1999US5958839 Herbicidal compounds
09/28/1999US5957830 Active air sampling temperature sensor module for infant incubator
09/28/1999US5957374 Voltage boosting system and method for electronic thermostat relay
09/23/1999DE19812280A1 Regulator for weather-dependent heating system
09/22/1999EP0943077A1 Operating procedure related to a resistance heating element and device for applying same
09/22/1999EP0943070A1 Modulating fluid control device
09/22/1999EP0942781A1 Reaction vessels
09/22/1999CN2340015Y Electric-heating constant temp. device
09/22/1999CN2340014Y Electronic automatic temp. regulator
09/21/1999US5956462 Domestic electric energy control
09/21/1999CA2098386C Temperature regulator for soldering and unsoldering equipment
09/16/1999WO1999046654A1 Device and method for heating a vehicle seat
09/16/1999WO1999046569A1 Leakproof thermostat
09/16/1999DE19810249A1 Energy loss measuring device for home equipment of long-distance district heating system
09/15/1999EP0942347A1 Fast response thermostat element
09/15/1999CN2338786Y Sudden jumping and hand rest type temp. controller
09/14/1999US5951900 Automatic temperature measurement based power control device
09/14/1999US5950709 Temperature control with stored multiple configuration programs
09/08/1999EP0939998A1 Temperature and time control of electrical heating device
09/08/1999EP0939924A1 Device and method for heating of a seat
09/07/1999US5948304 Water heater with proportional band temperature control for improved thermal efficiency
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