Patents for G05D 23 - Control of temperature (28,546)
10/2001
10/30/2001US6309096 Mixing valve structure for destroying pressure difference between liquids
10/30/2001US6308895 Gas-flow control valve for a heating appliance
10/30/2001US6308776 Temperature control apparatus with recirculated coolant
10/30/2001US6308664 Process and arrangement for controlling the temperature of a medium
10/30/2001US6308518 Thermal barrier enclosure system
10/25/2001WO2001079952A1 Interface unit
10/25/2001WO2001079950A1 Improvements in or relating to fluid flow control
10/25/2001WO2001079943A1 Controller, temperature regulator, and heat treatment apparatus
10/25/2001WO2001079942A1 Controller, temperature regulator and heat treatment apparatus
10/25/2001WO2001079799A1 Analogue electronic thermostat
10/25/2001WO2000058803A9 Temperature control system
10/25/2001US20010033743 Cooling system for cooling interior of substantially airtight housing
10/25/2001DE10050207C1 Combination valve for central heating system has spring-loaded valve element operated in dependence on room temperature and temperature of heating medium
10/25/2001DE10019583A1 Drink cooling systems at restaurants, discos, etc are only cooled during opening times and with food-cooling systems in hospitality business, refrigerators, etc are cooled via internal temperature control.
10/25/2001DE10018477A1 Thermostatic valve has plastic housing in which valve plate is mounted which is biased towards closed position by spring held in place by metal mounting with two arms which have hooked ends with convex transverse surface
10/24/2001EP1148403A2 Improvements in or relating to cooling apparatus
10/24/2001EP0698157B1 Thermostat-regulated sanitary mixing tap
10/24/2001CN1318778A Low thermostatic infusion controller
10/23/2001US6307187 Operating procedure related to a resistance heating element and device for applying same
10/23/2001US6305611 Setback tracking thermostat
10/23/2001US6305610 Automatic fluid temperature controller and washing machine incorporating same
10/23/2001CA2103656C Induction apparatus for melting metal alloys
10/18/2001US20010029740 Super cooler for a heat producing device
10/17/2001EP1144933A1 A device for temperature control
10/17/2001EP1047984B1 Method for controlling heating current and seat heating control circuit
10/17/2001CN2454986Y Temp.-control speed-changing fan motor
10/17/2001CN2453786Y Controller for electric-heated blanket
10/17/2001CN1073224C Operation mode setting appts. for air conditioners
10/16/2001US6304798 Automated data storage library with wireless robotic positioning system
10/16/2001US6303911 Device and method for controlling the temperature of a thin film resistive heater
10/16/2001CA2155618C Method for regulating the furnace in incineration plants, in particular in refuse incineration plants
10/11/2001WO2001075373A1 Facility operating method and apparatus, facility operating system, managing method and apparatus, and facility
10/11/2001US20010029407 Spa control system
10/11/2001US20010028807 Non-contact thermal temperature controller
10/11/2001US20010027971 Heat treatment method and a heat treatment apparatus for controlling the temperature of a substrate surface
10/11/2001US20010027862 Air conditioner and method for controlling the same
10/11/2001US20010027856 Heat control device
10/11/2001US20010027662 Expansion valve
10/11/2001DE10016098A1 Space heating system has special elements controlled by sensor for start up allows rapid warming for unplanned use
10/10/2001EP0979441B1 Circuit for heating a component
10/10/2001CN2453474Y Multi-functional constant temp. automatic rugulator
10/10/2001CN2453473Y Novel and pressure type temp. controller
10/10/2001CN2453472Y Pressurized type temp. controller
10/09/2001US6301454 Fixing heater controlling method and an image forming device
10/09/2001US6300606 Method and device for detection of a boil dry condition of a utensil placed on a glass-ceramic cooking surface of a cooking unit
10/09/2001US6299982 Silicon single crystal wafer and method for producing silicon single crystal wafer
10/09/2001US6299071 Hydronic heating with continuous circulation
10/04/2001WO2001073357A1 Method for heating and for an immediate control of the climate in separate rooms of a building by using a climating technique having a built intelligence
10/04/2001EP1139035A2 Air conditioner and method for controlling the same
10/03/2001CN2452239Y Multifunction automatic controller for school public electrical appliances
10/03/2001CN2452048Y Electronic induction fuel automatic micro-computer cold-hot water mixing regualting temperature steady temperature controller
10/03/2001CN2452047Y Light oil gas stable pressure constant temperature control equipment
10/03/2001CN1072348C Air conditioning system in which multiple of indoor units are connected with one outdoor unit
10/02/2001US6296606 Patient thermal support device
10/02/2001US6296193 Controller for operating a dual duct variable air volume terminal unit of an environmental control system
10/02/2001CA2231951C Furnace controller useable, without modification, with either a single or two stage thermostat
09/2001
09/27/2001WO2001071443A1 A remote temperature monitoring and adjustment system for water used for sanitary purposes in the domestic environment
09/27/2001US20010024111 Power controlling unit and thermal processing unit
09/27/2001DE10011558A1 Control valve has regulating cone incorporated in valve element displaced in dependence on temperature for hydraulic adaption of flow to match flow medium temperature
09/26/2001EP1135653A2 Apparatus for regulating heater cycles to improve forced-air heating system efficiency
09/26/2001EP0939924B1 Device and method for heating of a seat
09/26/2001CN2450696Y Intelligent temp. controller
09/26/2001CN2450695Y Automatic tracking temp. control instrument
09/26/2001CN2449990Y Multistate self-regulating temp regulator for cooling system of diesel locomotive
09/26/2001CN1071884C Temp. controlling method for refrigerator and apparatus therefor
09/25/2001US6293962 Method for maintaining environmental conditions for a medical device
09/25/2001US6293472 Expansion valve
09/25/2001US6293471 Heater control device and method to save energy
09/20/2001WO2001069341A2 A method of measuring and adjusting room temperature
09/20/2001WO2001069147A1 Distributed intelligence control for commercial refrigeration
09/20/2001DE19963293C1 Vorrichtung zur Wärmebehandlung von Nahrungsmitteln An apparatus for heat treatment of food
09/20/2001DE10034262C1 Semiconducting device, especially for motor vehicle, has temperature regulation, and control unit causes integrated circuit to perform dummy working cycles if temperature below threshold
09/19/2001EP1134642A1 Thermostatic valve for controlling the flow of the coolant liquid in an internal combustion engine
09/19/2001EP0814902B1 Multi-purpose batch reactor thermal control method using a plurality of thermal fluid sources and device for implementing said process
09/19/2001CN2449380Y Self-dismountable automatic temp. controller
09/19/2001CN2449267Y Tem. controller
09/19/2001CN2449266Y Temp.-control timer for bread fermentation
09/19/2001CN2449265Y Temperature controller
09/19/2001CN1313964A Resistance based process control device diagnostics
09/19/2001CN1313938A Hot and cold water mixing device
09/19/2001CN1071514C Method and circuit configuration for power control with low switching surges for electric loads
09/18/2001US6291958 Temperature limiting controller for electric machines
09/18/2001US6291400 Herbicidal compounds
09/18/2001US6290139 Hydraulically actuated mixing valve
09/13/2001WO2001067197A1 Control valve
09/13/2001WO2000071076A8 Spa heater temperature control circuit
09/13/2001US20010020615 Method and apparatus for detecting a dry fire condition in a water heater
09/13/2001US20010020490 Device for the automatic delivery of water
09/13/2001DE10010658A1 Thermostat for installation in coolant circuits of internal combustion engines has operating device with solenoid device which has operative connection with closing element so its position is dependent upon excitation state
09/12/2001EP1132590A1 Thermostatic device with two control modes selectively controlled
09/12/2001CN2446911Y Multi-point temperature controlling electric rice cooker
09/11/2001US6286764 Fluid and gas supply system
09/11/2001US6286464 Water heating system
09/07/2001WO2001065327A2 Mixing valve
09/07/2001WO2001021986A3 Flow rate regulator to reduce variation in temperature of water drawn from a mixing device
09/07/2001CA2337125A1 A flow diverter assembly
09/06/2001US20010019081 Thermostatic device with two levels of regulation operated selectively
09/06/2001US20010018971 Heat storage air conditioning apparatus and heat storage estimating method
09/06/2001DE10009365A1 A domestic central heating system has individual control systems for each room.
09/05/2001CN2446552Y Temp controlled mains switching device