| 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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| 08/04/2005 | US20050171710 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe |
| 08/04/2005 | US20050168192 Battery pack |
| 08/04/2005 | US20050167627 System and method for a mass flow controller |
| 08/04/2005 | US20050167598 Method and apparatus for measuring ultralow permeation |
| 08/04/2005 | US20050166968 System and method for a mass flow controller |
| 08/04/2005 | US20050166684 Wedge and wedge unit for use in ultrasonic doppler flow meter |
| 08/04/2005 | US20050166683 Method and apparatus to determine an initial flow rate in a conduit |
| 08/04/2005 | US20050166661 Flow meter pickoff assembly and flow meter pickoff adjustment method for nulling flow meter zero offset |
| 08/04/2005 | DE19726864B4 Vorrichtung zum Messen des Abluftvolumenstroms in einem Abzug Apparatus for measuring the exhaust air volume flow in a fume hood |
| 08/04/2005 | DE102004023919A1 Luftflussraten-Messvorrichtung Air flow rate measuring apparatus |
| 08/04/2005 | DE102004002546A1 Verfahren zum Betrieb eines Durchflussmesssystems Method for operating a flow measuring system |
| 08/03/2005 | EP1560000A1 A resistive anemometer and a thermal comfort temperature sensor device incorporating such an anemometer |
| 08/03/2005 | EP1559999A1 Wedge and wedge unit for use in ultrasonic doppler flow meter |
| 08/03/2005 | EP1558900A1 Propane measurement using a coriolis flowmeter |
| 08/03/2005 | EP1558899A2 Measuring element for determining a flow rate |
| 08/03/2005 | EP1558898A2 Magnetically inductive flowmeter |
| 08/03/2005 | CN2715118Y Split-type combined dynamic tube |
| 08/03/2005 | CN2715117Y Dual-detection vortex flow meter |
| 08/03/2005 | CN2715116Y Self-provided fuel charging meter for motor vehicle |
| 08/03/2005 | CN2715115Y Multi-impeller flow meter |
| 08/03/2005 | CN1650175A Flow velocity sensor |
| 08/03/2005 | CN1650149A Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe |
| 08/03/2005 | CN1648653A Transmitter for measuring sulfur hexafluoride gas concentration and its measuring method |
| 08/03/2005 | CN1648614A Wedge and wedge unit for use in ultrasonic doppler flow meter |
| 08/03/2005 | CN1648613A Horizontal metal tube float flow meter with array polyporous rectifier |
| 08/03/2005 | CN1648612A Differential pressure shunting dripping water meter |
| 08/03/2005 | CN1213282C Water meter connecting apparatus |
| 08/03/2005 | CN1213281C Intrinsically safe signal conditioner for coriolis flowmeter |
| 08/02/2005 | US6923715 Device for regulating the air volume flow for a vent in a laboratory |
| 08/02/2005 | US6923079 e.g., an airflow associated with a human being, such as breath or from motion, or a wind tunnel airflow) is acquired and, if desirable, processed, then stored, transmitted to a remote location via video conferencing,; and/or played back |
| 08/02/2005 | US6923074 Ball valve with flow-rate gauge incorporated directly in the ball |
| 08/02/2005 | US6923073 Ultrasonic flow-measuring method |
| 08/02/2005 | US6923072 Method and device for measuring airflows through HVAC grilles |
| 08/02/2005 | US6923054 Microscale out-of-plane anemometer |
| 08/02/2005 | US6923053 Gas flowmeter and manufacturing method thereof |
| 08/02/2005 | CA2201641C Flow sensor |
| 08/02/2005 | CA2159362C A device and a method for localizing leakages in conduit networks |
| 07/30/2005 | CA2494509A1 Wedge and wedge unit for use in ultrasonic doppler flow meter |
| 07/28/2005 | WO2005069017A2 Method for the operation of a flow measurement system |
| 07/28/2005 | WO2005068964A1 Arrangement for measuring, indicating, and/or shutting off a leak or a flow in a pressurised piping system |
| 07/28/2005 | WO2005068944A2 Coriolis mass flow sensor with optical vibration detectors |
| 07/28/2005 | WO2005068807A2 Fluid test machine, methods and systems |
| 07/28/2005 | WO2005068537A1 Porous body and method for producing same |
| 07/28/2005 | WO2005067515A2 Optical flow monitor |
| 07/28/2005 | WO2005001586A9 System and method for operating a flow process |
| 07/28/2005 | US20050163424 Active in-fiber optic components powered by in-fiber light |
| 07/28/2005 | US20050160833 System and method of measuring convection induced impedance gradients to determine liquid flow rates |
| 07/28/2005 | US20050160832 Vibration-type measuring sensor |
| 07/28/2005 | US20050160787 Method for adjusting a mechanical natural frequency |
| 07/28/2005 | US20050160784 Medium, method and system for proving a turbine meter |
| 07/28/2005 | DE10361763A1 Ultraschallströmungssensor mit verschränkten Sende- und Empfangselementen Ultrasonic flow sensor with folded transmitting and receiving elements |
| 07/28/2005 | DE10361564A1 Modularer Hantelkopfsensor Modular dumbbell sensor |
| 07/28/2005 | DE10361464A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Messmediums Apparatus for determining and / or monitoring of the volume and / or mass flow of a measured medium |
| 07/28/2005 | DE10359735A1 Apparatus for administering solutions, comprises pressure sensors, means for comparing measured and set flow rates, and a unit for issuing acoustic or optical warning signals |
| 07/28/2005 | DE10340056B4 Durchflußmesser Flowmeter |
| 07/28/2005 | DE102004029476A1 Strömungskonditionierungsvorrichtung Flow conditioning device |
| 07/28/2005 | DE102004008009A1 Integriertes Mikroventil und Verfahren zum Herstellen eines Mikroventils Integrated micro-valve and method of making a microvalve |
| 07/28/2005 | DE102004008008A1 Sensor for determining fluid flow, has fluid channel in functional layers to guide fluid flow, and insulation layer at its walls, where fluid flow is determined based on resistance value of layers in measurement zone |
| 07/27/2005 | EP1556690A1 Method and device for determining a characteristic value that is representative of the condition of a gas |
| 07/27/2005 | EP1556670A1 Vortex flow sensor |
| 07/27/2005 | EP1269027B1 Bi-directional differential pressure flow sensor |
| 07/27/2005 | EP0935744B1 Apparatus and method for determining the distribution and flow rate characteristics of an injection nozzle |
| 07/27/2005 | EP0763190B1 Heat transmission monitoring and/or measuring apparatus |
| 07/27/2005 | CN2713443Y Water larceny proof water meter with filter screen |
| 07/27/2005 | CN2712897Y Liquid constant discharging device |
| 07/27/2005 | CN1646885A Averaging orifice primary flow element |
| 07/27/2005 | CN1645061A Flow sensor and temperature sensor |
| 07/27/2005 | CN1645060A Apparatus for measuring a fluid velocity profile using acoustic doppler effect |
| 07/26/2005 | US6920863 Intake-air measuring apparatus for internal combustion engine |
| 07/26/2005 | US6920799 Magnetic flow meter with reference electrode |
| 07/26/2005 | US6920798 Vibratory transducer |
| 07/26/2005 | US6920797 Selecting an airflow generator for a system |
| 07/26/2005 | US6920786 Flow detector with lead-throughs and method for its production |
| 07/26/2005 | US6920784 Flow conditioning device |
| 07/26/2005 | US6920778 Device for detecting leakage of liquid in tank |
| 07/26/2005 | CA2152254C Method of measuring flow velocities using tracer techniques |
| 07/21/2005 | WO2005066591A1 Fuel tank level monitoring system and method |
| 07/21/2005 | WO2005066590A2 Diagnostics of impulse piping in an industrial process |
| 07/21/2005 | WO2005006390A3 System and method for in-situ flow verification and calibration |
| 07/21/2005 | US20050159904 Method and apparatus for determining a quality metric of a measurement of a fluid parameter |
| 07/21/2005 | US20050158845 Apparatus comprising flexible silicon nitride membrane for use in measuring activity cells exposed to exogenous agents; drug screening |
| 07/21/2005 | US20050155602 Sensor for detecting air flow |
| 07/21/2005 | US20050155437 Magnetic circuit arrangement for a transducer |
| 07/21/2005 | US20050155423 Calibrating device for a water meter |
| 07/21/2005 | US20050155422 Measurement chamber for the measurement insert of a water meter |
| 07/21/2005 | US20050155421 Flow rate measuring method and flowmeter, flow rate measuring section package used for them and flow rate measuring unit using them, and piping leakage inspection device using flowmeter |
| 07/21/2005 | DE10392699T5 Hochpräzise Messung und Steuerung von niedrigen Fluiddurchflussraten High-precision measurement and control of low fluid flow rates |
| 07/21/2005 | DE10361129A1 Apparatus such as a fuel injection nozzle with a flow sensor for sensing the length of time of fluid flow by detecting frequency signals |
| 07/21/2005 | DE10358268A1 Magnetoinductive mass flow sensor has a mounting pipe with an insulating liner within it, whereby lining and mounting are linked by a groove in the mounting and a matching projection from the lining |
| 07/20/2005 | EP1554550A2 Detection and measurement of two-phase flow |
| 07/20/2005 | EP1554549A1 Flowmeter |
| 07/20/2005 | EP1554548A1 Ultrasonic measurement of the running time and quantity for detecting the concentration of particles in a flowing fluid |
| 07/20/2005 | EP1175401B1 Piperazine derivatives useful as ccr5 antagonists |
| 07/20/2005 | CN2711701Y Electronic coding water meter |
| 07/20/2005 | CN2711699Y Different value flow meter for direct drinking pipe water system |
| 07/20/2005 | CN2711698Y Intelligent long distance transmission drop water measured basic water meter |
| 07/20/2005 | CN2711697Y Aerovane type water meter with double flow way |
| 07/20/2005 | CN1643347A Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods |
| 07/20/2005 | CN1643346A Coriolis mass flow meter with swirl generator |
| 07/20/2005 | CN1643345A Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe |