Patents
Patents for G01F 1 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (42,661)
05/2007
05/31/2007DE102004005760B4 Durchfluss-Messvorrichtung Flow meter device
05/30/2007EP1790955A1 Tertiary mode vibration type coriolis flowmeter
05/30/2007EP1790954A2 Air flow sensor
05/30/2007EP1789758A1 Compensation method and apparatus for a coriolis flow meter
05/30/2007EP1692464A4 Fluid motion and composition analysis device and method
05/30/2007EP1535031A4 Method and apparatus for validating the accuracy of a flowmeter
05/30/2007EP1499860A4 Mass flow meter with chip-type sensors
05/30/2007EP1311728B1 Control gates
05/30/2007CN2906564Y Push-in type three-orifice flow measurer
05/30/2007CN2906563Y Push-in type cone flow measurer
05/30/2007CN2906562Y Trapezoid/wedge flow meter
05/30/2007CN2906561Y Water flow detector
05/30/2007CN2906560Y Anti-drip water meter
05/30/2007CN1973188A Passive and wireless in-vivo acoustic wave flow sensor
05/30/2007CN1973187A Magnetically inductive flow rate sensor
05/30/2007CN1973186A 阀组件 The valve assembly
05/30/2007CN1971219A Flow rate measuring apparatus
05/30/2007CN1971218A Drip water meter
05/30/2007CN1318824C Ultrasonic transmitter-receiver and ultrasonic flowmeter
05/29/2007US7224256 Stable high temperature heater with serpentine heating strands on insulative substrate
05/29/2007US7222623 Portable drag compressor powered mechanical ventilator
05/29/2007US7222542 Method, system, controller and computer program product for controlling the flow of a multiphase fluid
05/29/2007CA2439724C Meter register
05/29/2007CA2422037C Apparatus for acoustic detection of particles in a flow using a fibre optic interferometer
05/29/2007CA2393254C An on-line device for predicting at least one fluid flow parameter in a process
05/24/2007WO2007057708A2 Fluid flow monitoring method
05/24/2007WO2007057674A1 Apparatus and method for forming a container with an internal seperating wall and container produced
05/24/2007WO2007057385A1 Vibration-type measuring transducer
05/24/2007US20070118304 Method and apparatus for determining a quality metric of a measurement of a fluid parameter
05/24/2007US20070113678 Method for testing a mass flow rate meter
05/24/2007US20070113677 Converter control with LC filtering
05/24/2007US20070113676 Measurement of non-aqueous phase liquid flow in porous media by tracer dilution
05/24/2007US20070113644 Non-contact condensation detecting method and non-contact condensation detecting apparatus
05/24/2007US20070113643 Thermal flow sensor
05/24/2007US20070113642 Chemical impedance detectors for fluid analyzers
05/24/2007US20070113641 Vertical mount mass flow sensor
05/24/2007DE102005056165A1 Magnetisch-induktiver Durchflußmesser sowie Meßrohr für einen solchen Durchflußmesser Electromagnetic flowmeter measuring tube and for such a flow meter
05/24/2007DE102005056164A1 In-Line-Meßgerät mit einem Meßaufnehmer vom Vibrationstyp In-line measuring device with a vibratory transducer
05/24/2007DE102005054868A1 Bewässerungseinrichtung für Pflanzen Watering device for plants
05/23/2007EP1788459A1 A time-delay discriminator
05/23/2007EP1788362A1 Diagnostic apparatus and methods for a coriolis flow meter
05/23/2007EP1787093A1 A method and apparatus for measuring flow through a conduit by measuring the coriolis coupling between two vibration modes
05/23/2007EP1787092A1 Thermal apparatus for determining and/or monitoring the mass flow rate of a measuring medium
05/23/2007EP1786950A2 Device for introducing precursors into an enclosure, in a pulsed mode with measurement and control of the flow rate
05/23/2007EP1297396B1 Flow control of process gas in semiconductor manufacturing
05/23/2007EP1062520B1 Measuring device with a microsensor and method for producing the same
05/23/2007EP0946910B2 Flow regulation fitting
05/23/2007CN2903927Y Split-combined rectifier
05/23/2007CN2903926Y Self-rotation proof watermeter
05/23/2007CN2903925Y Flow detector
05/23/2007CN1967169A Water meter vane
05/23/2007CN1967168A Isolated water meter
05/23/2007CN1967162A Device and method for measuring flow process from hillslope runoff plots
05/23/2007CN1967161A Ball float flowmeter
05/23/2007CN1967160A Wide-range float type flow sensor
05/23/2007CN1967159A Method for measuring flux and volume air rate of gas-liquid two-phase bubble flow
05/23/2007CN1967158A Plug-in type electromagnetic vortex flowmeter
05/23/2007CN1967157A Digital water meter
05/23/2007CN1967156A Limit water meter
05/22/2007US7222029 Attitude insensitive flow device system and method
05/22/2007US7222028 Increased accuracy gas energy meter
05/22/2007US7221281 Apparatus for flow detection, measurement and control and method for use of same
05/22/2007US7219618 Water-wheel bathtub float alarm
05/22/2007US7219560 Method for determining and correcting for turbine meter overspin at the instantaneous stoppage of flow rate
05/22/2007US7219559 Flow meter using digital signals
05/22/2007US7219558 Ultra low pressure drop flow element system for measuring fluid flow rates
05/22/2007US7219557 Method and apparatus for calculating flowing medium temperature in a magnetoinductive flowmeter
05/22/2007US7219544 Thermal-type flow rate sensor and manufacturing method thereof
05/22/2007US7219543 Sensor device having molded signal-outputting portion
05/22/2007CA2403773C Continuous liquid flow system
05/22/2007CA2273160C Method for selecting a parts kit detail
05/18/2007WO2007056328A1 An apparatus and method for measuring settlement of solids in a multiphase flow
05/18/2007WO2007054371A1 A jetting apparatus and method of improving the performance of a jetting apparatus by using a flow sensor for measuring the air flow
05/18/2007WO2007024956A9 Sensor with water ingress protection
05/18/2007WO2007015857A3 Tube and die interface for liquid flow sensing through the tube
05/18/2007CA2627930A1 An apparatus and method for measuring settlement of solids in a multiphase flow
05/17/2007US20070109209 Meter register
05/17/2007US20070107535 Ultrasonic flow meter, flow measurement method, and computer program
05/17/2007US20070107512 Flow state observation device and flow state observation method
05/17/2007US20070107511 Printed-circuit board having a plastic part for accommodating a measuring device
05/16/2007EP1417461A4 Novel piezoelectric transducer assemblies and methods for their use
05/16/2007EP1370386B1 System and process for the treatment of gaseous emissions
05/16/2007CN2901253Y 流体计量器 Fluid metering device
05/16/2007CN1965215A Device for determining and/or monitoring a process variable of a medium
05/16/2007CN1965214A Dynamic response characteristics of flow meters
05/16/2007CN1963410A Impeller type flowmeter
05/16/2007CN1963409A Anti-theft water meter for metering
05/16/2007CN1963407A Apparatus preventing water robbing
05/16/2007CN1963404A Water meter capable of avoiding fraudulent use
05/16/2007CN1963403A Measuring method of gas-liquid two-phase flow based on section measuring and apparatus thereof
05/16/2007CN1963402A A differential pressure type flow measuring method and flow apparatus thereof
05/16/2007CN1316234C Field device and method for calibrating a field device
05/16/2007CN1316233C Self-characterizing vibrating condult paraneter sensors
05/16/2007CN1316232C Fluoropolymer flowmeter
05/15/2007US7217251 Pressure relief methods in a medical catheter system
05/15/2007US7216550 Device and method for operating a Coriolis mass flowmeter
05/15/2007US7216549 Vibration-type measurement transducer
05/15/2007US7216535 Air flow measuring device and engine having the air flow measuring device
05/15/2007US7216534 Substrate processing apparatus and thermal type flowmeter suitable to the same
05/15/2007CA2401940C Methods and apparatus for measuring flow velocity in a wellbore using nmr and applications using same