| 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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| 01/02/2014 | US20140000374 Messaufnehmer vom Vibrationstyp sowie damit gebildetes Messsystem |
| 01/02/2014 | US20140000360 Micromonitoring apparatus and method |
| 01/02/2014 | US20140000359 Operating a thermal anemometer flow meter |
| 01/02/2014 | US20140000339 Method of ultrasonic flow measurement and device for the implementation of the method |
| 01/02/2014 | DE10218743B4 Einspritzmengenmesseinheit Injection quantity measurement unit |
| 01/02/2014 | DE102012211133A1 Sensor arrangement i.e. hot-film air mass meter, for determining e.g. flow speed of intake air mass flowing through channel of internal combustion engine of motor car, has housing surface including stage, which adjoins at outlet of housing |
| 01/02/2014 | DE102012211126A1 Sensor arrangement for determining flow property of fluid medium e.g. intake air of combustion engine, has lattice struts which are arranged such that at each connection point, the maximum of three lattice elements are interconnected |
| 01/02/2014 | DE102012210936A1 Device for detecting flow property of fluid medium e.g. air, has sensor chip which is connected with carrier element in such way that measuring surface and rear face of sensor chip are traversed by the fluid medium |
| 01/02/2014 | DE102012210799A1 Control device for hydraulic drive system, has load-compensating unit with flow sensor to determine actual flow of pressurized fluid flowing to associated actuator, where flow sensor and inlet throttle are connected in control device |
| 01/02/2014 | DE102012105719A1 Ultraschall-Durchflussmessgerät Ultrasonic flowmeter |
| 01/02/2014 | DE102012105716A1 Verfahren zur Steuerung eines Spulenstroms eines magnetisch- induktiven Durchflussmessgerätes A method for controlling a coil current of a magnetic-inductive flow meter |
| 01/02/2014 | DE102005040559B4 Durchflusssensor vom Wärmestrahlungstyp Flow sensor from the heat radiation type |
| 01/01/2014 | EP2679966A2 System of verifying operation of electromagnetic flow meter |
| 01/01/2014 | EP2679926A1 Measuring device of air flow rate for air conditioning system |
| 01/01/2014 | EP2678646A1 Apparatus for metering pulverulent filling material |
| 01/01/2014 | EP2678645A1 Continuous piston flow meter |
| 01/01/2014 | EP2678644A1 Vibrating flow meter and method for measuring temperature |
| 01/01/2014 | EP2678643A1 Ultrasonic flow meter |
| 01/01/2014 | EP2678642A2 Flow sensor and method for detecting a flow |
| 01/01/2014 | EP2678641A1 Techniques for distributed acoustic sensing |
| 01/01/2014 | EP2678061A1 Apparatus for tracking compliance with a treatment for obstructive sleep apnea |
| 01/01/2014 | CN203376002U Indoor fresh air volume test device |
| 01/01/2014 | CN203376001U Float metal adapter sleeve for metal float flow meter |
| 01/01/2014 | CN203376000U Differential pressure type uniform-velocity flow sensor |
| 01/01/2014 | CN203375999U Vortex shedding flowmeter with WiFi wireless communicating function |
| 01/01/2014 | CN203375998U Water flow sensor suitable for instant water heater |
| 01/01/2014 | CN203375997U Mechanical metering oil gauge |
| 01/01/2014 | CN203374270U Plunger oil well weighing flow meter |
| 01/01/2014 | CN103489295A Ultrasonic flowmeter remote monitoring system for water meter |
| 01/01/2014 | CN103487099A Online detection method of small flow based on parameter reverse method |
| 01/01/2014 | CN103487098A Noise reduction and rectification device for gas ultrasonic flow meter |
| 01/01/2014 | CN103487097A High-temperature-resisting ultrasonic flow sensor |
| 01/01/2014 | CN103487096A Detection method of small flow based on gray correlation method |
| 01/01/2014 | CN103487095A Detection method of small flow based on parameter association |
| 01/01/2014 | CN103487094A Proportioning and metering device for ultramicro flow |
| 01/01/2014 | CN103487093A Novel sensing device for gas metering |
| 01/01/2014 | CN102721443B Water drop type constant speed pipe flow measuring device and utilized constant speed pipe flow measuring probe |
| 01/01/2014 | CN102628701B Width flow uniformity online measuring device of water spraying device |
| 01/01/2014 | CN102519526B Fluid sensor and method for detecting flow state of fluid |
| 12/31/2013 | US8616071 Systems of testing fire fighting vehicle foam delivery systems using environmentally benign surrrogate fluid |
| 12/31/2013 | US8616070 Methods of testing fire fighting vehicle foam delivery systems using environmentally benign surrogate fluid |
| 12/31/2013 | CA2667638C High pressure resonant vibrating-tube densitometer |
| 12/27/2013 | WO2013192478A1 In-line pressure-based flow meter |
| 12/27/2013 | WO2013190852A1 Acoustic matching member and method for manufacturing same, ultrasonic wave transmitter/receiver using same, and ultrasonic flow meter |
| 12/27/2013 | WO2013189589A1 Method for operating a resonant measurement system |
| 12/27/2013 | WO2013189586A1 Method for operating a resonant measurement system, and associated resonant measurement system |
| 12/27/2013 | CA2877312A1 In-line pressure-based flow meter |
| 12/26/2013 | US20130345996 Process liquid flowmeter |
| 12/26/2013 | US20130345995 Air Flow Control And Power Usage Of An Indoor Blower In An HVAC System |
| 12/26/2013 | US20130345994 Fluid visualisation and characterisation system and method; a transducer |
| 12/26/2013 | US20130345993 Determining Sensor Placement in Distributed Networks |
| 12/26/2013 | US20130340859 Method of and apparatus for measuring the mass flow rate of a gas |
| 12/26/2013 | US20130340536 In-Line Pressure-Based Flow Meter |
| 12/26/2013 | US20130340535 Measuring device of air flow rate for air conditioning system |
| 12/26/2013 | US20130340520 Multi-stream water meter |
| 12/25/2013 | EP2677284A2 Method for operating a resonance measuring system and corresponding resonance measuring system |
| 12/25/2013 | EP2677283A1 Heat conduction-type sensor having influence of temperature and kind of fluid corrected therein, and heat-type flow sensor and heat-type barometric sensor using the heat conduction-type sensor |
| 12/25/2013 | EP2443465B1 Cmos moems sensor device |
| 12/25/2013 | EP2063362B1 Device for recording files for a measuring device and measuring system |
| 12/25/2013 | EP2058787B1 Measuring instrument comprising a display apparatus and a cover |
| 12/25/2013 | EP2036196B1 Electronic system for a field device that is fed by an external electric energy supply |
| 12/25/2013 | CN203364897U Omega-shaped mass flow-meter measuring tube |
| 12/25/2013 | CN203364894U Automatic fluid flow measuring and charging device |
| 12/25/2013 | CN203364893U Powder measuring device |
| 12/25/2013 | CN203364892U Ultrasonic flow tube |
| 12/25/2013 | CN203364891U 超声水表 Ultrasonic Water Meter |
| 12/25/2013 | CN203364890U Ultrasonic throttling device for water meter |
| 12/25/2013 | CN203364889U Water meter with X type ultrasonic throttling device |
| 12/25/2013 | CN203364888U Differential pressure type flow sensor and flowmeter |
| 12/25/2013 | CN203364887U Precession vortex flow sensor structure for mining |
| 12/25/2013 | CN203364886U Burglarproof turbine gas flowmeter |
| 12/25/2013 | CN203364885U Turbine flow measuring device |
| 12/25/2013 | CN203364884U Constant flow alarm device |
| 12/25/2013 | CN103477195A Double closure for double-chamber differential pressure measurement device |
| 12/25/2013 | CN103477194A Coupling element of an ultrasonic transducer for an ultrasonic flow meter |
| 12/25/2013 | CN103476847A Method for producing a plastic for a lining of a measurement tube of a flow meter |
| 12/25/2013 | CN103471673A Water meter |
| 12/25/2013 | CN103471672A W-shaped correlation single-pass single channel of gas flow meter |
| 12/25/2013 | CN103471671A N-shaped correlation single-pass single channel of gas flow meter |
| 12/25/2013 | CN103471670A V-shaped correlation single-pass single channel of gas flow meter |
| 12/25/2013 | CN103471669A Ultrasound vortex flowmeter |
| 12/25/2013 | CN103471668A Circuit for measuring transition time of ultrasonic wave by increasing voltage excitation step by step |
| 12/25/2013 | CN103471667A Large pipe size ultrasonic flowmeter on basis of TDC-GP22 (Time-to-Digital Conversion GP22) chip and signal enhancement method thereof |
| 12/25/2013 | CN103471666A Intermediate pipe size ultrasonic flowmeter on basis of TDC-GP22 (Time-to-Digital Conversion GP22) chip and signal enhancement method thereof |
| 12/25/2013 | CN103471665A Ultrasonic online detection device and method for liquid flow |
| 12/25/2013 | CN103471664A Intelligent micro-flow electromagnetic flowmeter |
| 12/25/2013 | CN103471663A Coil structure for electronic flowmeter |
| 12/25/2013 | CN103471662A Small flow online detecting method based on Newton method |
| 12/25/2013 | CN103471661A Balance valve flow rate detecting method and system |
| 12/25/2013 | CN103471660A Impeller box |
| 12/25/2013 | CN103471659A Combined-type water meter and switching control method thereof |
| 12/25/2013 | CN102889926B Ultrasonic wave anti-noise detection method and system |
| 12/25/2013 | CN102809394B Method for determining air-leakage rate of oxidized zone of goaf |
| 12/25/2013 | CN102348959B Vortex flow measuring device for monitoring and/or measuring distributed particle and/or droplet flow |
| 12/25/2013 | CN102272806B Device for mounting wireless device case |
| 12/25/2013 | CN102105801B Analysis device |
| 12/24/2013 | US8615370 Sand detection using magnetic resonance flow meter |
| 12/24/2013 | US8615120 Spectral imaging |
| 12/24/2013 | US8614087 Multiple-analyte assay device and system |
| 12/24/2013 | US8613842 Layered electrocatalyst for oxidation of ammonia and ethanol |