| 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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| 05/26/2004 | EP1421903A1 Arrangement for passive gas sampling |
| 05/26/2004 | EP1421349A1 Vibration-type measuring sensor |
| 05/26/2004 | EP1421348A1 Determining properties of a flow tube and of a fluid in a coriolis flowmeter |
| 05/26/2004 | EP1421347A1 Calibration of a coriolis mass flow meter using normal modal analysis |
| 05/26/2004 | EP1421346A1 A majority component proportion determination of a fluid using a coriolis flowmeter |
| 05/26/2004 | EP1421345A2 Coriolis flow meter with excitation optimization |
| 05/26/2004 | EP1421344A1 Controller for monitoring fluid flow volume |
| 05/26/2004 | EP1421336A1 Measuring system with ratiometric frequency output |
| 05/26/2004 | EP1046025B1 Real-time on-road vehicle exhaust gas modular flowmeter and emissions reporting system |
| 05/26/2004 | EP1012542B1 Device for determining the flow rate of a moving fluid |
| 05/26/2004 | CN2618145Y Differential double cone annular gap throttling gear |
| 05/26/2004 | CN1500203A Fluid delivery system |
| 05/26/2004 | CN1499183A Calculation method for leakage flow of leakage tester |
| 05/26/2004 | CN1499178A Differential pressure flowmeter |
| 05/25/2004 | US6741942 Free-flow fluid measurement meter |
| 05/25/2004 | US6741179 Apparatus for flow detection, measurement and control and system for use of same |
| 05/25/2004 | US6739337 System and method for transient response and accuracy enhancement for sensors with known transfer characteristics |
| 05/25/2004 | US6739205 Controller for monitoring fluid flow volume |
| 05/25/2004 | US6739204 Velocity measuring apparatus to establish purge gas velocity prior to welding |
| 05/25/2004 | US6739203 Ultrasonic transducer and flow sensor configuration |
| 05/25/2004 | CA2361947C Lateral mode stabilizer for coriolis flowmeter |
| 05/25/2004 | CA2335723C Apparatus for determining fluid flow |
| 05/21/2004 | WO2004042329A1 Liquid flow measuring apparatus |
| 05/21/2004 | WO2004042328A2 Magnetically inductive flowmeter |
| 05/21/2004 | WO2004042326A2 Measuring element for determining a flow rate |
| 05/21/2004 | WO2004010087A9 Flow sensor |
| 05/20/2004 | US20040098210 Flow sensor and flow rate measuring method |
| 05/20/2004 | US20040094155 Arrangement for passive gas sampling |
| 05/20/2004 | US20040093958 Precision gravimetric feeder |
| 05/20/2004 | US20040093957 Apparatus for the measurement of the flow speed and/or the molar mass of gases or gas mixtures |
| 05/20/2004 | US20040093956 Fluid flow meter |
| 05/19/2004 | EP1419550A2 Meter register and antenna |
| 05/19/2004 | EP1419366A2 Method and device for measuring a mass flow |
| 05/19/2004 | EP1266195B1 Continuous liquid flow system |
| 05/19/2004 | DE202004002882U1 Flow rate meter for a hot water circuit of a heating installation comprises an impeller wheel within a housing that is rotated by the water flow so that evaluation electronics can calculate and display the flow rate |
| 05/19/2004 | DE202004002879U1 Magnetic-inductive mass flow meter error compensation device for a full measurement pipe has a piezoelectric element for determining the thickness of a deposition layer so that an accurate flow cross section can be determined |
| 05/19/2004 | DE10344493A1 Fluid-Massenströmungssensor mit reduziertem Fluideintritt Fluid mass flow sensor with reduced fluid inlet |
| 05/19/2004 | CN1497401A Gas breaking device |
| 05/19/2004 | CN1150401C Portable digital gas mass flowmeter |
| 05/18/2004 | US6736165 Valve device and distributor device |
| 05/18/2004 | US6736016 Velocity sensor measures airflow passing between zones; deflector surface directs air flow; accuracy |
| 05/18/2004 | US6736005 High accuracy measuring and control of low fluid flow rates |
| 05/13/2004 | WO2004040245A1 Thermal air flow rate sensor |
| 05/13/2004 | WO2004040244A1 Flow transducer and method |
| 05/13/2004 | US20040093171 On-line device for predicting at least one fluid flow parameter in a process |
| 05/13/2004 | US20040090305 Thermal sensor |
| 05/13/2004 | US20040090018 Seal ring for orifice plate |
| 05/13/2004 | US20040089077 Floating-probe flowmeter |
| 05/13/2004 | US20040089066 Device for measuring gas flow-rate particularly for burners |
| 05/13/2004 | DE10249566A1 Impeller mass flowrate meter, especially for measuring water flows, has liquid guiding element that generates helical flow within liquid and impeller with vanes positioned neutrally with respect to reverse flow |
| 05/12/2004 | EP1418408A1 Thermal type flow measuring device |
| 05/12/2004 | EP1418407A1 Equipment for measuring gas flow rate |
| 05/12/2004 | EP1418406A2 Device for the measurement and/or the volumetric control of a fluid |
| 05/12/2004 | EP1418405A2 Device for the measurement and/or the volumetric control of a fluid |
| 05/12/2004 | EP1417461A2 Novel piezoelectric transducer assemblies and methods for their use |
| 05/12/2004 | EP1417151A1 Method for the fabrication of suspended porous silicon microstructures and application in gas sensors |
| 05/12/2004 | EP1386203A4 Mass flow meter systems and methods |
| 05/12/2004 | CN2615643Y Mud displacement measuring apparatus |
| 05/12/2004 | CN2615642Y Differential pressure measurement range adaptive differential pressure type flow meter |
| 05/12/2004 | CN2615641Y Helix loop tube multiphase flowmeter |
| 05/12/2004 | CN1495424A Method and system for distinguishing gas types |
| 05/12/2004 | CN1494928A Humidifier for respiratory system |
| 05/12/2004 | CN1149342C Orifice for pressure type flow rate control unit and process for manufacturing orifice |
| 05/11/2004 | US6734679 Device for detecting a flow of powder particles |
| 05/11/2004 | US6732597 Precision gravimetric feeder |
| 05/11/2004 | US6732596 Critical gas flow measurement apparatus and method |
| 05/11/2004 | US6732595 Method of and system for determining the mass flow rate of a fluid flowing in a conduit |
| 05/11/2004 | US6732594 Accurate cryogenic liquid dispenser |
| 05/11/2004 | US6732583 Sensor element and its manufacturing method |
| 05/11/2004 | US6732582 Method for quantifying film hole flow rates for film-cooled parts |
| 05/11/2004 | US6732581 Low thermal capacity device for high precision pocket-size spirometry and other applications |
| 05/11/2004 | US6732575 Fluid parameter measurement for industrial sensing applications using acoustic pressures |
| 05/11/2004 | US6732570 Method and apparatus for measuring a fluid characteristic |
| 05/11/2004 | CA2345097C Method of detecting abnormalities in flow rate in pressure-type flow controller |
| 05/06/2004 | WO2004038352A1 Thermal flow comparator comprising an activating circuit |
| 05/06/2004 | WO2004038344A1 Vortex flow sensor |
| 05/06/2004 | WO2004037383A1 Prognostic health monitoring of fluidic systems using mems (micro-electromechanical systems) |
| 05/06/2004 | US20040088123 Method for real-time monitoring of cardiac output and blood flow in arteries and apparatus for implementing the same |
| 05/06/2004 | US20040083820 Multi-stage variable orifice flow obstruction sensor |
| 05/06/2004 | US20040083804 Conductive fluid logging sensor and method |
| 05/06/2004 | EP1416261A2 Method and procedure for swift characterization of foamability and foam stability |
| 05/06/2004 | EP1416255A1 Ultrasonic transmitter-receiver and ultrasonic flowmeter |
| 05/06/2004 | EP1415759A1 Machine tool and lubricant jetting state detector for machine tool |
| 05/06/2004 | EP1415131A1 Means for measuring the liquid level in a reservoir for a fuel cell |
| 05/06/2004 | DE10350067A1 Arrangement for smoothing signal, especially from motor vehicle sensor, has control unit that uses wavelet transformation on input signal, determines change in input signal, adapts filter accordingly |
| 05/06/2004 | DE10350066A1 Signal smoothing device, especially for smoothing the signal from a motor vehicle air mass flow sensor, wherein an epsilon filter is combined with a control unit in which a wavelet transform is applied to the sensor signal |
| 05/06/2004 | DE10249543A1 Wirbelströmungsaufnehmer Vortex |
| 05/06/2004 | DE10249542A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massenstroms eines Mediums Device for determining and / or monitoring the volume flow and / or mass flow of a medium |
| 05/06/2004 | CA2502450A1 Prognostic health monitoring of fluidic systems using mems (micro-electromechanical systems) |
| 05/05/2004 | CN2614343Y Ultrasonic flow sensor |
| 05/05/2004 | CN1494672A Advanced pressure type flow control device |
| 05/05/2004 | CN1493855A Rotary wing type water meter |
| 05/04/2004 | US6730927 Gas flow measurement device |
| 05/04/2004 | US6729192 Moving target flow sensor |
| 05/04/2004 | US6729191 Electrical inductive flowmeter circuits including coil excitors and current regulators |
| 05/04/2004 | US6729183 Thermosensitive flow rate detecting device |
| 05/04/2004 | US6729182 Flow rate sensor, having a protective member and standard member |
| 05/04/2004 | US6729181 Flow sensor in a housing |
| 05/04/2004 | CA2322375C Method of compensating for erroneous reading in a mass flow meter |
| 05/04/2004 | CA2297003C Flow measurement mandrel |