Patents for G05D 7 - Control of flow (11,410)
04/2005
04/22/2005CA2484609A1 Compressed air control system refinements
04/21/2005WO2005036295A2 Variable vent diffuser
04/21/2005WO2005036294A1 Compensating pressure controller for fluid dispenser and method
04/21/2005WO2005021968A3 A valve for controlling flow of a fluid
04/21/2005US20050085949 Method and apparatus for controlling steam turbine inlet flow to limit shell and rotor thermal stress
04/21/2005US20050082504 Device for regulating the flow of a fluid, in particular for solenoid valves
04/21/2005DE10323981B3 Heizungs-Ventilanordnung Heater valve assembly
04/21/2005DE10200893B4 Saughebersystem mit einem Flußregelglied Saughebersystem with a Flußregelglied
04/20/2005EP1523701A2 Methods and apparatus for pressure compensation in a mass flow controller
04/20/2005CN1607939A Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel
04/19/2005US6882924 Valve flow control system and method
04/19/2005US6880798 Sensing and control of valve flow rate
04/19/2005US6880332 Method of selecting a hydraulic metering mode for a function of a velocity based control system
04/14/2005WO2005033817A1 Device for controlling chamber inner pressure and inner pressure controlled-type chamber
04/14/2005WO2005005841A3 Flow control valves
04/13/2005CN1606721A System and method for making and using a mass flow device
04/13/2005CN1605384A Intelligent curative proportioning device
04/12/2005US6878472 Air mass flow controller
04/12/2005US6878135 Implantable drug infusion device having a flow regulator
04/12/2005CA2377540C Regulator diagnostics system and method
04/07/2005DE10297603T5 Vorrichtung und Verfahren zur thermischen Isolation eines thermischen Massenstrom-Sensors Apparatus and method for thermal insulation of a thermal mass flow sensor
04/06/2005EP1521154A1 Method for supplying gas while dividing to chamber from gas supply facility equipped with flow controller
04/06/2005CN1603992A Regulating device for supply quantity of fluid
04/06/2005CN1603991A Bypass loop gas flow calibration
04/06/2005CN1603296A Storage tank for easily polymerizable compound and method of storage
04/05/2005US6874530 Dosing unit and method for dosing liquid or gaseous educts for a fuel cell system
04/05/2005US6874404 Compressed air flow rate controller
03/2005
03/31/2005WO2005028934A1 Slurry tolerant pilot operated relief valve
03/31/2005WO2005028108A2 Composite polymer microfluidic control device
03/31/2005US20050067173 Method and apparatus for controlling the rate of pressure applied to an air controlled device
03/31/2005US20050067021 Bypass loop gas flow calibration
03/30/2005EP1518092A1 Loss-in-weight feeder with discharge pressure compensator
03/30/2005EP1518066A1 Fluid control valve
03/30/2005CN2688298Y Alarming device for regulating and detecting flow of medicinal liquid
03/30/2005CN1602398A Solenoid-operated proportional flow control valve
03/30/2005CN1601420A 流量控制器 Flow Controllers
03/30/2005CN1601163A Self force type flow control valve in using small membrane
03/29/2005US6872262 State of the art constant flow device
03/24/2005WO2005026667A1 Apparatus for controlling and metering fluid flow including a variable orifice
03/24/2005WO2005008132A3 Sensing and control of valve flow rate
03/24/2005WO2004094990A3 Volumetric control apparatus for fluid dispensing
03/23/2005EP1517212A2 Gas-dispensing apparatus, particularly for high-purity gases, and proportional valve for the same
03/23/2005EP1516237A1 Flow rate regulator
03/23/2005EP1516163A2 Device for metering a volume flow
03/23/2005EP1165179B1 Monolithic high performance miniature flow control unit
03/22/2005US6869425 Temperature compensation system for regulating flow through tubing in a pump
03/22/2005US6868862 Apparatus and method for mass flow controller with a plurality of closed loop control code sets
03/22/2005US6868723 Thermal anemometry mass flow measurement apparatus and method
03/17/2005WO2005024537A1 Fluid regulation
03/17/2005WO2004055855B1 Gas distribution apparatus and method for uniform etching
03/17/2005US20050058548 Method of controlling fluid flow
03/17/2005US20050056322 Flow control apparatus for flush valves of toilets
03/17/2005US20050056321 Composite polymer microfluidic control device
03/17/2005US20050056320 Hydraulic metering device
03/17/2005US20050056316 Variable vent diffuser
03/17/2005CA2802901A1 Hydraulic metering device
03/17/2005CA2457472A1 Hydraulic metering device
03/16/2005EP1188100B1 A constant gas flow regulating device
03/10/2005WO2005021968A2 A valve for controlling flow of a fluid
03/10/2005US20050051215 Apparatus for controlling and metering fluid flow
03/09/2005CN1592844A High purity fluid delivery system
03/09/2005CN1590832A Combination manual/pneumatic shut-off valve
03/09/2005CN1590823A Storage tank for easily polymerizable compound and method of storage
03/08/2005US6863088 Replaceable oriface unit
03/03/2005WO2005019708A1 Valve assembly for maintaining flow of water
03/03/2005WO2005019633A2 Metering fuel pump
03/03/2005US20050049755 Fluid regulation
03/03/2005US20050045733 Gate arrangement
03/03/2005US20050045480 Valve for controlling flow of a fluid
03/03/2005DE102004036084A1 Flow sensor for pneumatic and hydraulic equipment, has paddle disposed partially in orifice in response to fluid flow directed through orifice and strain gauge in support unit disposes Wheatstone bridge on support unit side
03/03/2005DE10041958B4 Steuerschaltung für ein elektromagnetisches Ventil Control circuit for an electromagnetic valve
03/02/2005EP1509748A2 A method of discharging spherical elements from a container and a dispensing apparatus
03/02/2005EP1509681A1 Pressure and flow control valve
03/02/2005CN1588260A Water source heat pump well water flow energy saving automatic cotnroller
03/01/2005CA2238994C Ultrasonic liquid flow control apparatus and method
02/2005
02/24/2005WO2004072561A3 Fuel regulator for natural gas fired co-generation unit
02/24/2005WO2004068079A3 Method and apparatus for fluid flow control
02/24/2005WO2003093503A3 Method for bioequivalence determination using expression profiling
02/24/2005US20050043923 Method and apparatus for diagnosing a cyclic system
02/24/2005US20050039797 Pressure independent control valve
02/23/2005EP1508736A1 Method and apparatus for diagnosing a cyclic system
02/23/2005EP1507623A1 Welding machine
02/23/2005CN1586001A Fluid controlling device and heat treating apparatus
02/17/2005WO2005015335A2 High accuracy low leakage valve for high pressure applications
02/17/2005US20050038529 Open architecture modularity for irrigation controllers
02/17/2005US20050035320 Solenoid-operated proportional flow control valve
02/17/2005DE10307823B4 Schaltungsanordnung zur Lüfterregelung Circuit arrangement for fan control
02/16/2005EP1118048B1 Compressor drive
02/16/2005CN2679651Y Insertion liquid (gas) bridge modular
02/16/2005CN1582249A Storage tank for easily polymerizable compound and method of storage
02/16/2005CN1189683C Fluid pressure reduction device
02/15/2005US6854481 Power steering fluid refilling and draining device
02/10/2005WO2005013026A1 Device for feeding gas to chamber and method for controlling chamber inner pressure using the device
02/10/2005US20050032232 Engine exhaust emissions measurement correction
02/10/2005DE102004023077A1 Flow regulator for fluid or gaseous medium such as in water heating systems, comprises first membrane connected to control element and second membrane coupled to measuring element
02/09/2005CN1576520A Exhaust steam line for steam plants
02/09/2005CN1188619C Extended range proportional valve
02/09/2005CN1188359C Apparatus for controlling glass flow quantity via discharge hole
02/02/2005CN2676259Y Oil supply control system for oil depot
02/02/2005CN1575390A Differential pressure valve
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