| Patents for G01F 5 - Measuring a proportion of the volume flow (1,398) |
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| 11/28/2012 | CN102798420A Method and system for testing volatilization loss in liquid loading-unloading process |
| 11/15/2012 | WO2012152560A1 A gas meter, particularly for high flow rates |
| 11/08/2012 | US20120279293 System and method for gas distribution measurement for electrostatic precipitator |
| 10/31/2012 | CN202511834U Device for measuring whether heater hot water is standard or not |
| 10/24/2012 | CN102749104A Method for accurately measuring gas flow and liquid flow in gas and liquid mixed fluid |
| 10/10/2012 | EP2507476A2 Flow measurements in an oil reservoir |
| 10/10/2012 | CN102721445A Device and method for measuring drifting rate of cooling tower |
| 09/11/2012 | US8265887 Flow measurement apparatus and program thereof, flow measurement method and fluid supply system |
| 09/04/2012 | US8260562 Meter electronics and methods for generating a drive signal for a vibratory flowmeter |
| 08/29/2012 | CN101943590B Flow rate measuring apparatus |
| 08/21/2012 | CA2693647C Flow measuring device |
| 08/15/2012 | EP2487355A1 Sensor structure |
| 08/15/2012 | CN102636231A Device used for measuring whether heating hot water to be standard or substandard |
| 08/02/2012 | US20120192641 Identification of fluid flow bottlenecks |
| 08/01/2012 | EP2482044A1 Flow sensor with enhanced flow range capability |
| 08/01/2012 | EP2482043A1 Flow sensor assembly with integral bypass channel |
| 08/01/2012 | CN102625905A Multi-phase fluid measurement apparatus and method |
| 06/14/2012 | DE102004009025B4 Luftströmungsmengenmessvorrichtung Air flow rate measuring device |
| 06/05/2012 | US8192172 Flow sensing shutoff valve |
| 05/30/2012 | CN102478447A 真空室泄漏空气量在线检测方法及装置 The amount of air-line vacuum chamber leak detection method and apparatus |
| 05/30/2012 | CN101517378B Electro-kinetic pressure/flow sensor |
| 05/23/2012 | EP2074386B1 Electro-kinetic pressure/flow sensor |
| 05/22/2012 | US8181513 Flow meter |
| 05/16/2012 | EP2453215A1 Gas meter |
| 05/15/2012 | CA2621405C Metering valve comprising a fixed inner conduit and a mobile outer sleeve |
| 05/09/2012 | CN202216727U Flow measuring device for semi-finished product of expanded ammonium nitrate explosive |
| 05/02/2012 | CN102435254A Shield grouting amount measurement method |
| 04/11/2012 | EP2439501A2 Mass air flow measurement device |
| 03/28/2012 | EP2434263A2 Thermal air flow sensor |
| 03/15/2012 | DE102010040600A1 Verfahren zum Detektieren einer Verstopfung in einem Coriolis-Durchflussmessgerät A method for detecting a blockage in a Coriolis flowmeter |
| 03/08/2012 | DE202012001121U1 Massendurchflussmess- oder -regelgerät With mass or -regelgerät |
| 03/01/2012 | DE102011103454A1 Flow measuring device for measuring airflow in air suction pipe of vehicle, has measuring channel comprising throttle operative constriction that is formed upstream or downstream of measuring section in flow direction of fluid |
| 02/23/2012 | WO2012021999A1 Flow sensor arrangement |
| 02/22/2012 | CN102361662A Bypass flow element for diverter flow measurement |
| 02/16/2012 | WO2012020228A1 Device for monitoring gas concentration |
| 02/09/2012 | WO2012016652A1 Flow meter system and method for measuring an amount of liquid in a largely gaseous multiphase flow |
| 02/02/2012 | DE202011109511U1 Massendurchflussmess- oder -regelgerät With mass or -regelgerät |
| 02/01/2012 | EP2411077A1 Bypass flow element for diverter flow measurement |
| 02/01/2012 | EP2171407B1 Sensor manifold for bypass flowmeter |
| 02/01/2012 | CN202129407U Sand mixing monitoring and alarm system |
| 01/25/2012 | CN102328019A Sand mulling monitoring alarm system |
| 01/11/2012 | CN101852792B Method for detecting sulfur content in fuel gas of combined cycle generator set |
| 01/05/2012 | WO2011067606A3 Flow measurements in an oil reservoir |
| 12/28/2011 | CN202093040U 伽马射线截面成像装置、多相流流量测量装置 Gamma-ray imaging device section, multiphase flow flow measurement devices |
| 12/28/2011 | CN202092697U 多相流的正电子断层成像装置 Positron tomography device multiphase flow |
| 11/09/2011 | CN202033061U Gas flow measuring apparatus |
| 10/26/2011 | EP2381225A1 Molded flow restrictor |
| 10/19/2011 | CN202013214U Pressure difference-microwave type oil-gas-water three-phase flowmeter |
| 09/14/2011 | EP2365296A1 Flow meter device for fluids |
| 09/07/2011 | CN101529215B Multi-phase flowmeter |
| 08/23/2011 | US8002199 Highly sensitive airflow direction sensing |
| 08/17/2011 | CN201935712U 一种简易测量油气比的装置 A simple device to measure GOR |
| 07/28/2011 | DE102009007652B4 Gerät zur Messung und/oder Überwachung der Strömung eines Mediums, insbesondere eines flüssigen Mediums Apparatus for measuring and / or monitoring the flow of a medium, especially a liquid medium |
| 07/27/2011 | EP1679431B1 Intake device for internal combustion engine and method of measuring intake air amount |
| 07/20/2011 | CN102128657A Ultra low pressure drop flow sensor |
| 07/13/2011 | EP2343517A1 Method for calibrating a flow sensor, and a flow sensor arrangement |
| 07/12/2011 | USRE42529 Thermal flow rate measuring device |
| 07/06/2011 | EP0980507B1 Improved mass flowmeter and laminar flow elements for use therein |
| 07/06/2011 | CN102116653A Split-flow split-phase gas-liquid phase fluid flowmeter and split-flow coefficient determining method |
| 06/30/2011 | US20110161016 System for Analyzing A Fluctuating Flow of A Mixture of Gases |
| 06/30/2011 | DE102009060516A1 Durchflussmengenmessapparatur für Flüssigkeiten Flow rate measuring apparatus for liquids |
| 06/29/2011 | EP1272819B1 Constant temperature gradient differential thermal mass flow sensor |
| 06/23/2011 | US20110146397 Flow rate measurement device |
| 06/22/2011 | CN201876281U Device for metering oil and water of natural gas liquid respectively |
| 06/16/2011 | US20110138904 Fluid measurement device, method of measuring fluid, and fluid special distribution visualization device |
| 06/16/2011 | DE102004019519B4 Durchflussmessgerät Flowmeter |
| 06/09/2011 | CA2779807A1 Flow measurements in an oil reservoir |
| 06/08/2011 | CN102087298A Gamma ray section imaging device, and flow measurement device and method for multiphase flow |
| 06/01/2011 | EP2327965A1 Flow measuring device |
| 05/25/2011 | EP2325464A2 Measuring device, fresh air conduit, fresh air device and flow-guidance element |
| 05/25/2011 | CN101255791B Apparatus for measuring flow of oil gas water multiphase flow |
| 05/12/2011 | DE102009057418A1 Arrangement for highly dynamic measuring volume flow of flowing media e.g. hydraulic fluid and oil, has insert at distance space of connections within main channel and possesses channels, which are concentric to longitudinal axis direction |
| 05/12/2011 | DE102004019521B4 Durchflussmessgerät Flowmeter |
| 05/11/2011 | CN201828290U Multifunctional blast volume test bed |
| 04/21/2011 | DE102005019613B4 Luftstromratenmessvorrichtung mit Messeinheit Air flow rate measuring device with measuring unit |
| 04/14/2011 | US20110083502 Metering device for fluid mixtures |
| 04/14/2011 | DE10106466B4 Meßeinsatz für einen Volumenzähler für Flüssigkeiten Measuring insert for a flow meter for liquids |
| 04/13/2011 | CN101213427B Ultra low pressure drop flow sensor |
| 04/06/2011 | EP2306162A2 Flow-rate measurement apparatus |
| 04/06/2011 | EP2306161A1 Flow rate sensor structure |
| 04/06/2011 | EP1646847B1 Device for determining at least one parameter of a medium flowing in a line |
| 04/05/2011 | US7918238 Flow controller and its regulation method |
| 03/16/2011 | EP2294365A1 Method and apparatus for making a water cut determination using a sequestered liquid-continuous stream |
| 02/22/2011 | US7891239 Flow meter and flow volume controlling device |
| 02/16/2011 | EP2284500A1 Set comprising a nursing cup and a measuring device for measuring a milk flow |
| 02/15/2011 | US7886593 Flow meter and flow controlling device |
| 02/15/2011 | US7886592 Flow sensor |
| 02/03/2011 | WO2011012228A1 Set comprising a breast pump and a measuring device for measuring a quantity of milk |
| 01/27/2011 | US20110016968 Metering device |
| 01/25/2011 | US7874208 System for and method of providing a wide-range flow controller |
| 01/12/2011 | CN101943590A Flow rate measuring apparatus |
| 01/12/2011 | CN101476468B Test method for wood slag discharge condition |
| 01/05/2011 | EP2270441A2 Flow measuring device |
| 12/08/2010 | CN101454647B Mass flow sensor device with a flow guiding channel |
| 12/01/2010 | EP2256465A1 Gas flow measurement apparatus |
| 11/04/2010 | DE102010028388A1 Air flow measurement unit, at the air intake of an internal combustion motor, has a jet with a bypass channel and a branch bypass to the sensor chip with a plate to restrict back flows |
| 10/14/2010 | WO2010004255A3 Apparatus and method for characterising fluid flow through a pipe |
| 10/13/2010 | CN201607334U 便携式管路吹扫阻性检测仪 Portable pipe purging resistive detector |
| 10/07/2010 | US20100251814 Flow Sensing Shutoff Valve |
| 10/07/2010 | DE10313616B4 Durchsatzratenmessvorrichtung mit einem Durchsatzsensor Flow rate measuring device with a flow rate sensor |