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)
12/2000
12/05/2000US6155160 Propane detector system
11/2000
11/30/2000WO2000071803A1 Electric iron comprising means for analysing the real temperature of the soleplate
11/30/2000WO2000071076A1 Spa heater temperature control circuit
11/30/2000DE19910224C1 Thermostat head for heating radiator valve has manually adjusted handwheel cap provided with indicator ring secured via interlocking teeth for allowing axial relative displacement during rotation via handwheel cap
11/30/2000DE19857238A1 Vorrichtung und Verfahren zur Regelung der Wassertemperatur eines Boilers Apparatus and method for controlling the water temperature of a boiler
11/29/2000EP1055987A2 Packaging system for fragile merchandise
11/29/2000EP1055888A2 Expansion valve
11/29/2000EP0944868A4 Valve system for servo control of fluid flows
11/29/2000CN2408492Y Multipurpose constant temperature heater
11/29/2000CN1275302A Electrical liquid heating apparatus
11/29/2000CN1059054C 半导体器件 Semiconductor devices
11/28/2000US6153860 System, controller, computer readable memory, and method for precise on-line control of heat transfer in a food preparation process
11/28/2000US6152376 Valve modulation method and system utilizing same
11/28/2000US6152375 Remote control thermostat system for controlling electric devices
11/23/2000WO2000070271A1 Individual room hvac temperature set point device
11/22/2000EP0900417B1 Home and building automation system
11/22/2000CN2407382Y Fuzzy controller for frequency changing air conditioner of locomotive
11/21/2000US6149066 Method and apparatus for controlling supplemental heat in a heat pump system
11/21/2000US6148909 Temperature control device and temperature control method
11/21/2000US6148842 Compensation element for the compensation of temperature-conditioned length changes of an object
11/21/2000US6148626 Chiller apparatus
11/21/2000CA2127510C Temperature sensor probe and sensor detection circuit
11/16/2000WO2000068754A1 Thermostatic mixing faucet having improved stability
11/16/2000DE19916535A1 Vorrichtung zum umkehrbaren Verstellen eines Ventilstößels Device for reversible adjustment of a valve tappet
11/16/2000DE19909100A1 Thermostatventilaufsatz Thermostatic valve top
11/16/2000DE19905074C1 Elektrische Heizvorrichtung, insbesondere PTC-Heizvorrichtung für ein Fahrzeug Electric heating device, in particular PTC heating device for a vehicle
11/15/2000EP1052464A2 Thermal expansion valve
11/15/2000EP1052463A2 Expansion valve
11/15/2000EP1051099A1 Thermostat with thermistors and switch-relays for heating resistors in an electrical household appliance
11/15/2000CN2406445Y Self-controlled high-pressure oil-tank electric heater
11/15/2000CN1273352A Expansion valve
11/14/2000US6145752 Temperature monitoring and control system
11/14/2000US6145751 Method and apparatus for determining a thermal setpoint in a HVAC system
11/14/2000US6145531 Temperature sensitive valve device
11/14/2000CA2307463A1 Environmental control system incipient failure indicator apparatus
11/09/2000DE19929983C1 Setting device for heating body valve has limiting part mounted on grip collar and movable into first position to engage teeth with collar teeth and into disengaged second position
11/09/2000DE19917781A1 Heizungsventil-Thermostataufsatz A heating valve thermostat top
11/08/2000EP1050787A1 Temperature compensated timing circuit for use in heating appliances
11/08/2000CN2405253Y Intelligent card control electric circuit plate for drinking water apparatus
11/08/2000CN2405207Y Sensor for protection device for preventing from dry heating, forming scale under super high temp.
11/07/2000US6142666 Diagnostic system for monitoring cooking profiles
11/07/2000CA2307899A1 Temperature compensated timing circuit for use in heating appliances
11/07/2000CA2166550C Thermostatic mixing device
11/07/2000CA2092379C Electronic thermostat having correction for internally generated heat from load switching
11/02/2000EP1048997A1 Cartridge for a mixing valve with temperature limitation
11/02/2000EP1048188A1 Demand anticipation control system for a high efficiency ultra-pure fluid heater
11/02/2000EP1047984A1 Method for controlling heating current and seat heating control circuit
11/02/2000DE19913896A1 Absorber fridge for cooling a refrigerator has a controller to regulate a capacity level in a cooling circuit and a temperature sensor to give the controller a temperature level for a cooling agent's temperature in a vaporizer.
11/02/2000DE19913739A1 Domestic technical system has controller with limited number of commands that outputs command to all elements when activated; each element converts command in manner specific to it
11/01/2000CN1272171A Adaptive control for refrigeration system using pulse width modulated duty cycle scroll compressor
10/2000
10/31/2000US6140833 In-situ measurement method and apparatus for semiconductor processing
10/31/2000US6140619 Temperature control apparatus, method and memory medium for an oven
10/31/2000US6138705 Pressure balance valve used in a pipe line
10/31/2000US6138617 Cooling system for an automotive engine
10/31/2000US6138467 Steady state operation of a refrigeration system to achieve optimum capacity
10/31/2000US6138465 Method for controlling the temperature of a refrigeration unit and temperature control arrangement for a refrigeration unit
10/25/2000EP1046974A2 Actuating device for a radiator valve
10/25/2000EP1046973A2 Thermostatic device for a heating valve
10/25/2000EP1046847A2 Valve assembly with radially arranged actuator
10/25/2000CN2403046Y Hot-water constant temp. device
10/25/2000CN2402224Y Liquid medicine and drink thermostat
10/25/2000CN1271115A Fluid temperature controller
10/25/2000CN1271080A Control cap of heater valve
10/25/2000CN1271067A Control cap for thermostat of heating valve
10/25/2000CN1271064A 混合阀 Mixing valve
10/24/2000US6137969 Thermal fixing device, method of energizing a heating member in the thermal fixing device and image forming apparatus
10/19/2000WO2000062581A1 Floor heater controlled by a presence detector
10/19/2000WO2000061974A1 Device for reversibly adjusting a valve tappet
10/19/2000DE19911237A1 Heizungsanlage und Verfahren zu ihrem Betrieb Heating system and method for its operation
10/19/2000DE10013094A1 Temp. regulation arrangement for machine tool regulates coolant circuit using throughflow regulation approach; coolant flow is increased when temp. increases, reduced when temp. drops
10/17/2000US6134134 Thermostat voltage adapter
10/17/2000US6132678 Sewage treatment apparatus
10/17/2000US6131600 Structure of a cold and hot water mixing valve of a balance valve
10/17/2000CA2156879C Air conditioner
10/12/2000DE4345295C2 Hot water supply controller
10/11/2000CN2400813Y Full-automatic thermostatic controller
10/10/2000US6131056 Continuous attitude control that avoids CMG array singularities
10/10/2000US6129286 Ventilation system, particularly for use in the agricultural field
10/05/2000WO2000058803A1 Temperature control system
10/04/2000EP1041256A1 Thermostatic device having two thermostatic elements for two regulating modes
10/04/2000CN1268648A Constant temp. adjusting accessaries for heat supply valve
10/04/2000CN1268647A Accessaries for constant temp. adjusting valve
10/04/2000CN1268640A Arrangement for controlling accessaries of constant temp. adjusting valve
10/03/2000US6127660 Heated microcell base station
10/03/2000CA2244012C Wireless remote temperature sensing thermostat with adjustable register
09/2000
09/28/2000WO2000057256A1 Energy-saving method for adjusting a heating system
09/28/2000WO2000057042A1 Thermostat device
09/28/2000DE19912610A1 Valve control for heating and air conditioning systems has temperature fixing devices positioned inside valve housing and strap passed around housing with studs which are inserted into holes in valve housing to contact fixing devices
09/28/2000DE19910556A1 Thermostatic head for valve heater body has lower part for connection to heating valve with holding element for cover cap to which cap is connected by threaded connection
09/27/2000EP1039360A1 Device for mixing hot and cold water, provided with a pressure regulator, for sanitary water systems
09/21/2000WO2000055703A1 Method and apparatus for optimizing environmental temperature for a device under test
09/21/2000WO2000055545A2 Heating installation and method for operating the same
09/21/2000DE19912590A1 Verfahren zur energiesparenden Heizungsregelung Method for energy-saving heating control
09/21/2000DE19909102A1 Steuereinrichtung für eine Heizeinrichtung Control device for a heating device
09/21/2000DE19909101A1 Steuergerät für einen Thermostatventilaufsatz Control unit for a thermostatic valve top
09/21/2000DE19909099A1 Heizungsventil-Thermostataufsatz A heating valve thermostat top
09/21/2000DE19909097A1 Thermostatventilaufsatz Thermostatic valve top
09/21/2000DE19909096A1 Thermostatventilaufsatz Thermostatic valve top
09/20/2000CN2397523Y Passive reset machinical linkage dishing bimetallic sheet temp. controller
09/19/2000US6120529 Method for heating a horizontal resting surface for persons and irradiation apparatus
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