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) |
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07/23/2008 | EP1946843A1 Apparatus and method for monitoring and measurement of droplets |
07/23/2008 | EP1946219A1 System-on-chip apparatus with time shareable memory and method for operating such an apparatus |
07/23/2008 | EP1756532B1 Air flow measurement system having reduced sensitivity to flow field changes |
07/23/2008 | EP1721131B1 Method and arrangement for measuring indirectly with power, rotation speed and pump head the flow in a pump |
07/23/2008 | EP1552146A4 Fluid delivery device, system and method |
07/23/2008 | CN201090972Y Anti-disassembly, anti-contrarotation, anti-pulsating, anti-tarnishing, anti-drip energy saving water meter |
07/23/2008 | CN101228416A Method for determining and monitoring a process parameter |
07/23/2008 | CN101226073A System for measuring gas automotive fuel wastage |
07/23/2008 | CN101226072A Screw type flow sensor |
07/23/2008 | CN101226071A Ingenious flux induction meter for measurement precision |
07/23/2008 | CN101226070A Method for detecting vortex street frequency based on heterodyne type accidental resonation |
07/23/2008 | CN101226069A Oil flow indicating relay for transformer |
07/23/2008 | CN100405066C Flow velocity sensor |
07/23/2008 | CN100405028C Device for continuous calibration of a gas mass flow measurement device |
07/23/2008 | CN100405025C Oil gas and water mixed flow phase-splitting contimuous measuring equipment |
07/23/2008 | CN100405024C Coriolis mass flowmeter |
07/23/2008 | CN100405023C Device for determining at least one parameter of a medium flowing in a line |
07/23/2008 | CN100405022C Ultrasonic flow-velocity distribution meter/flowmeter, method of ultrasonically measuring flow velocity distribution/flowrate |
07/23/2008 | CN100405021C Method for detecting flow parameter |
07/23/2008 | CN100404787C A method and apparatus for acquiring data in a hydrocarbon well in production |
07/23/2008 | CN100403980C Device and method for measuring lung performance |
07/22/2008 | US7403863 Correlation method for measurements of total and fractional immiscible media flow rates and a device for its embodiment |
07/22/2008 | US7403862 Method for operating a process-measuring device |
07/22/2008 | US7402796 Method and apparatus for monitoring deposition of solids in pipelines using a plurality of radiation sources pointing to a unique detector |
07/22/2008 | US7401572 View around flow indicator |
07/22/2008 | US7401530 Sonar based multiphase flowmeter |
07/22/2008 | US7401510 Heating resistor type airflow meter |
07/22/2008 | US7401509 Device for determining air mass in a line and including a separation outlet having a wind shield structure |
07/22/2008 | US7401399 Method of manufacturing a substrate heating device |
07/22/2008 | CA2455102C Sensor temperature control in a thermal anemometer |
07/22/2008 | CA2428584C Apparatus for protecting sensing devices |
07/22/2008 | CA2299394C Air mass flow measuring device and method of use |
07/17/2008 | WO2008086045A2 Packaging methods and systems for measuring multiple measurands including bi-directional flow |
07/17/2008 | WO2008085065A1 Flow measurement |
07/17/2008 | WO2008084182A1 Sensor system for pipe and flow condition monitoring of a pipeline configured for flowing hydrocarbon mixtures |
07/17/2008 | WO2008084181A1 System and method for using one or more thermal sensor probes for flow analysis, flow assurance and pipe condition monitoring of a pipeline for flowing hydrocarbons |
07/17/2008 | WO2007044302A8 Multicell ammonia sensor and method of use thereof |
07/17/2008 | US20080168650 Thermal Type Fluid Flow Sensor and Manufacturing Method Thereof |
07/17/2008 | DE102007058359A1 Verfahren zum Befestigen eines Anbauteiles an dem Messrohr einer Coriolis-Massendurchflussmesseinrichtung und Coriolis-Massendurchflussmesser A method for securing a growing part of the measuring tube of a Coriolis mass flow meter and Coriolis mass flowmeter |
07/17/2008 | DE102007001685A1 Flowmeter for determining flow of fluid e.g. liquid, has fluid passages provided in partition area of flow channel and fluid-operated, and pressure sensor to determine temporal succession of direction changes of main beam of fluid |
07/16/2008 | EP1944585A2 Thermal type fluid sensor and manufacturing method thereof |
07/16/2008 | EP1944584A1 Heating resistor type flow measuring device |
07/16/2008 | EP1944583A1 Differential pressure type flowmeter |
07/16/2008 | EP1943494A1 Monitoring particles in a fluid stream |
07/16/2008 | EP1943485A2 Meter electronics and methods for generating a drive signal for a vibratory flowmeter |
07/16/2008 | EP1943484A2 Multicell ammonia sensor and method of use thereof |
07/16/2008 | EP1756533B1 Coriolis flow meter and method for determining a signal difference in cabling and first and second pickoff sensors |
07/16/2008 | EP1423500A4 Device and methods for detecting the response of a plurality of cells to at least one analyte of interest |
07/16/2008 | CN101223420A Flow measuring instrument of fluid |
07/16/2008 | CN101221060A Thermal dissipation type mass flowmeter and method for measuring mass flux |
07/16/2008 | CN101221059A Single straight tube Coriolis mass flowmeter |
07/16/2008 | CN101221058A Device for detecting a gas volume flow |
07/16/2008 | CN101221057A On-site bus electromagnetic flowmeter |
07/16/2008 | CN100402988C Flow rate-measuring device |
07/16/2008 | CN100402987C Ultrasonic flowmeter compatible with both of pulse doppler method and propagation time difference method, method for automatically selecting the measurement method in the flowmeter, and electronic app |
07/16/2008 | CN100402986C Ultrasonic type fluid measuring device |
07/15/2008 | US7400985 Apparatus having an array of clamp on piezoelectric film sensors for measuring parameters of a process flow within a pipe |
07/15/2008 | US7399401 Determining a time period associated with a delivery of a fluid; monitoring a rate of electrochemical reaction in a fluid path of the fluid delivery for the determined time period; determining a rate of the fluid delivery based at least in part on the monitored rate of electrochemical reaction |
07/15/2008 | US7399280 Passive and wireless in-vivo acoustic wave flow sensor |
07/15/2008 | US7399118 Thermal gas flowmeter comprising a gas quality indicator |
07/15/2008 | US7398681 Gas sensor based on dynamic thermal conductivity and molecular velocity |
07/10/2008 | WO2008083195A2 Low cost fluid flow sensor |
07/10/2008 | WO2008082807A1 Ultrasonic flow meter using simultaneous time-of-flight and doppler methods |
07/10/2008 | WO2008081720A1 Fluid physical quantity measuring method and control method |
07/10/2008 | WO2008081719A1 Object physical quantity measuring method and control method |
07/10/2008 | WO2008081610A1 Ultrasonic flow meter |
07/10/2008 | WO2008081089A2 Method and device for detecting and/or quantifying water leaks |
07/10/2008 | WO2008080802A1 Method for starting up and/or monitoring an in-line measuring device |
07/10/2008 | WO2008080412A1 Electromagnetic flowmeter with elevated electrode |
07/10/2008 | WO2008060942A3 Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated body |
07/10/2008 | WO2008025935A9 Improvements in or relating to flow metering |
07/10/2008 | US20080167579 Apparatus For Determining the Amount of Milk Breast-Fed to a Baby by Convective Heat Transfer |
07/10/2008 | US20080163700 Sensor system for pipe and flow condition monitoring of a pipeline configured for flowing hydrocarbon mixtures |
07/10/2008 | US20080163699 Flow meter probe with force sensors |
07/10/2008 | US20080163698 Method of Estimating Stable State Membrane Filtration Flux |
07/10/2008 | US20080163697 Swing speed indicator |
07/10/2008 | US20080163696 Flow Meter |
07/10/2008 | DE102007054536A1 Gas volume flow measuring arrangement for respiration device, has connection sensor formed to measure combination of state of assembly of transmitter and receiver and to produce connection signal by longitudinally-axial positioning |
07/10/2008 | DE102007019231B3 Volume flow rate controller for ventilation technical plant, has pressure sensor measuring pressure difference between pressure measuring points, where one point is arranged at flap blade and other point is firmly arranged in flow line |
07/10/2008 | DE102007001997A1 Flow measuring instrument for application and dosing device, has measuring rod with support exhibiting metal bellows, which comprises partial length of measuring rod, where metal bellows are sealed at measuring rod and are fixed at housing |
07/10/2008 | CA2672255A1 Method and device for detecting and/or quantifying water leaks |
07/09/2008 | EP1941272A1 Probe or sonde for investigating fluids |
07/09/2008 | EP1941245A1 Method for determining a process variable of a medium |
07/09/2008 | EP1941244A1 Flow sensor element and its self-cleaning |
07/09/2008 | EP1941243A1 Method and apparatus for the ultrasonic measurement of the flow rate of flowable media |
07/09/2008 | EP1941242A1 Magneto-inductive flowmeter |
07/09/2008 | EP1147380B1 Coriolis flowmeter for large mass flows with reduced dimensions |
07/09/2008 | CN201083558Y Thermal energy meter |
07/09/2008 | CN201083508Y Fuel engine oil amount metering mechanism |
07/09/2008 | CN201083503Y Crude oil multi-phase flowmeter |
07/09/2008 | CN101216969A Water volume control device |
07/09/2008 | CN101216339A Electromagnetic flux converter simulated calibration apparatus |
07/09/2008 | CN101216337A Cereal stream flow real time experiment measuring equipment and method |
07/09/2008 | CN101216336A Flow detector |
07/09/2008 | CN101216331A Packaging methods and systems for measuring multiple measurands including bi-directional flow |
07/09/2008 | CN100401023C Hidden type fuel measurer |
07/09/2008 | CN100401022C Ultrasonic flowmeter and ultrasonic flow rate measurement method |
07/08/2008 | US7396452 Apparatus for determining flow rates of biological fluids |
07/08/2008 | US7395707 Thermal type flow rate measuring apparatus |
07/08/2008 | US7395706 Micro sample heating apparatus and method of making the same |