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)
05/2009
05/20/2009CN101435711A Air leakage rate measuring method of sintering machine system
05/20/2009CN101435710A Electromagnetic flowmeter
05/20/2009CN100489490C Determination of amount of proppant added to a fracture fluid using a coriolis flow meter
05/20/2009CN100489292C Engine airflow measurement method, personal boat and small size motorcycle
05/19/2009US7536043 Flow representation method and system for medical imaging
05/19/2009US7535235 Integrated digital thermal air flow sensor
05/19/2009US7533693 Side-mounted position indicator for flapper check valve
05/19/2009US7533581 Flow measurement system and method
05/19/2009US7533580 Coriolis flowmeter
05/19/2009US7533579 Reduced bore vortex flowmeter having a stepped intake
05/19/2009US7533564 Micro sample heating apparatus and method of making the same
05/19/2009CA2410777C Closed-loop iv fluid flow control
05/14/2009WO2009061658A1 Fuel dispensing apparatus having internal surface corrosion protection arrangement
05/14/2009WO2009060003A1 Device and method for signal processing of voltage signals of electrodes of a magnetically induction flowmeter
05/14/2009US20090125252 Device for Transmitting Measured Values
05/14/2009US20090121165 Device and a method for generating data relating to particles in a particulate material
05/14/2009US20090121034 Circulation pump, heating system and method of determining the flow rate of a liquid through a pipe
05/14/2009US20090120207 Flow control valve
05/14/2009US20090120206 Explosion-Proof High Temperature Compatible, Multi-Vortex Flow Meter
05/14/2009US20090120205 Apparatus and method for generating vortexes in fluid flow adjacent to a surface
05/14/2009US20090120204 Electromagnetic flowmeter
05/14/2009US20090120203 Method and Device for Measuring Foreign Bodies in the Measuring Medium
05/14/2009US20090120202 Agricultural working machine
05/14/2009US20090120180 Solution metering apparatus having temperature sensing function
05/13/2009EP2058787A1 Display apparatus
05/13/2009EP2058633A1 Thermal type flow sensor
05/13/2009EP2058632A2 Configuration of air intake parts applied to thermal type air flow measuring instrument
05/13/2009EP2057442A2 Wear-resistant flow meter tube
05/13/2009EP2057009A2 Nitric oxide microsensors via fluorosilane-based xerogel membranes
05/13/2009EP1963790B1 Method for operating an exhaust gas mass flow sensor
05/13/2009CN201237604Y Portable water flow speed measurer
05/13/2009CN201237539Y Calorimeter with intelligent consumption reduction and electricity saving function
05/13/2009CN201237513Y Integrated intelligent differential pressure type mass flowmeter
05/13/2009CN201237512Y Flow meter for ethylene glycol spraying pipeline of polyester apparatus pre-polymerization reactor
05/13/2009CN201237511Y Non-magnetic intelligent water meter with separating sensor
05/13/2009CN101432600A Balancing structure of single curved pipe type Coriolis flowmeter
05/13/2009CN101432599A Magnetic-inductive device for measuring the volume flow rate or mass flow rate of a medium
05/13/2009CN101432598A Converter pulse width shaping circuit and excessive flow rate meter
05/13/2009CN101430216A Mass flow sensor and control system and method for implementing mass flow control
05/13/2009CN101430215A Electromagnetic flowmeter
05/13/2009CN101430026A Flow rate measurement valve
05/13/2009CN101430025A Flow rate measurement valve
05/13/2009CN100487390C Apparatus for measuring glass flow change and method thereof
05/13/2009CN100487389C Flow measuring device
05/13/2009CN100487388C Differential pressure measurement system, differential pressure measurement probe and method for measuring differential pressure in pipeline
05/13/2009CN100487387C Scalable averaging insertion vortex flow meter
05/12/2009US7532992 Measuring apparatuses and methods of using them
05/12/2009US7531160 Fine hollow powder, thin flaky titanium oxide powder obtained by pulverization of the fine hollow powder and processes for producing the same
05/12/2009US7530962 Method for detecting the disconnection of an extracorporeal device using a patient's endogenous electrical voltages
05/12/2009US7530278 Fluid flow blender and methods
05/12/2009US7530267 Flow rate measuring apparatus
05/07/2009WO2009058537A1 Plasma sensors and related methods
05/07/2009WO2009058433A1 Techniques for delivering fuel to a piston aircraft engine
05/07/2009WO2009056841A1 Determination of density for metering a fluid flow
05/07/2009US20090118625 Method for Measuring Flow Rate and Head of Centrifugal Pump, Apparatus Thereof, and Apparatus for Evaluating Circulatory State of Pulsating Cardiovascular System
05/07/2009US20090114676 Fuel dispensing apparatus having internal surface corrosion protection arrangement
05/07/2009US20090114039 Apparatus and method for finding a device
05/07/2009US20090114038 Determination of density for metering a fluid flow
05/07/2009US20090114037 Photo-Acoustic Flow Meter
05/07/2009US20090114036 Use of Reed Switch and Magnet to Detect Movement of Faucet Handle
05/07/2009US20090114035 Testing Device for High Pressure Injectors of a Common Rail Injection System, and Method for Testing High Pressure Injectors
05/07/2009US20090114008 Method and apparatus
05/07/2009US20090114002 Reduction of vortex induced forces and motion through surface roughness control
05/07/2009US20090114001 Enhancement of vortex induced forces and motion through surface roughness control
05/07/2009US20090113985 Fluid flow measuring and proportional fluid flow control device
05/07/2009DE202009002491U1 Durchflussmesser Flowmeters
05/07/2009DE19709570B4 Wasserzähler mit einem Zeiger-Rollenzählwerk Water meter with a pointer roller type
05/07/2009DE10351312B4 Anbauteil und Coriolis-Massendurchflussmessgerät mit diesem Anbauteil Attachment and Coriolis mass flowmeter with this attachment
05/07/2009DE102007054313A1 Umwälzpumpe, Heizsystem und Verfahren zur Bestimmung der Durchströmungsmenge einer Flüssigkeit durch eine Leitung Circulating pump, heating system and method for determining the flow rate of a liquid through a conduit
05/07/2009DE102007053222A1 Vorrichtung und Verfahren zur Signalverarbeitung von Spannungssignalen von Elektroden eines magnetisch induktiven Durchflussmessgeräts Apparatus and method for signal processing of voltage signals from electrodes of a magnetic inductive flow meter
05/07/2009DE102007053105A1 Fluid's volumetric flow measuring method for use in pipeline of hydraulic system, involves carrying out additional flow diagnosis in hydraulic system and partial monitoring of magnetic-inductive flow-measuring device for error diagnosis
05/07/2009DE102007052047A1 Verfahren und Einrichtung zur Messung von Fremdkörpern im Messmedium Method and apparatus for measurement of foreign bodies in the medium
05/06/2009EP2056076A1 Heating resistor type air flow rate measuring device
05/06/2009EP2056075A2 Top for a flowmeter and flowmeter
05/06/2009CN201233259Y Electronic flowmeter
05/06/2009CN201233258Y Turbine flowmeter with hall effect
05/06/2009CN201233257Y Metering system for high concentration diazo liquid
05/06/2009CN101427110A Flip-chip flow sensor
05/06/2009CN101427109A Explosion-proof/high temperature-type multi-vortex flow meter
05/06/2009CN101424948A Flow rate verification failure diagnosis apparatus, flow rate verification failure diagnosis system, flow rate verification failure diagnosis method, and control program product for flow rate verifica
05/06/2009CN101424652A Method and device for measuring foreign bodies in the measuring medium
05/06/2009CN101424557A Vibrating conduit and methods for generating compensated mass flow estimates
05/06/2009CN101424556A Thermal flow measuring device
05/06/2009CN101424555A Heating resistor type air flow rate measuring device
05/06/2009CN101424554A Ultrasonic flow measuring instrument
05/06/2009CN101424553A Ultrasonic flow measuring instrument
05/06/2009CN101424552A Ultrasonic flow measuring instrument
05/06/2009CN100485326C Wide-range float type flow sensor
05/06/2009CN100485325C Double-channel vortex street flowmeter system
05/06/2009CA2643261A1 Method and system for identifying and quantifing particles in flow systems
05/05/2009US7528737 Temperature responsive indicators for process control instruments
05/05/2009US7526966 Apparatus and method for measuring a parameter of a multiphase flow
05/05/2009US7526955 Flow meter and exhaust gas recirculation system using the same
04/2009
04/30/2009WO2009055110A1 System and method for measuring installation dimensions for flow measurement system
04/30/2009WO2009054940A2 Fluid flow rate sensor and method of operation
04/30/2009WO2009053344A1 Measuring transducer of the vibration type
04/30/2009WO2009032593A3 Self diagnostic measurement method to detect microbridge null drift and performance
04/30/2009WO2009024803A3 Differential pressure anemometer
04/30/2009US20090112491 Flow rate verification failure diagnosis apparatus, flow rate verification failure diagnosis system, flow rate verification failure diagnosis method, and control program product for flow rate verification failure diagnosis
04/30/2009US20090112490 Plasma sensors and related methods