| 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) |
|---|
| 04/13/2004 | US6720709 Piezoelectric transducer |
| 04/13/2004 | US6718834 Carbon nanotube flow sensor device and method |
| 04/13/2004 | US6718615 Method of forming a coriolis flowmeter |
| 04/13/2004 | CA2329937C Ultrasonic flow measuring method |
| 04/08/2004 | WO2004029559A1 Propane measurement using a coriolis flowmeter |
| 04/08/2004 | WO2004029558A2 Flow pickup circuit |
| 04/08/2004 | WO2004028902A1 Aircraft shock strut having a fluid level monitor |
| 04/08/2004 | WO2004010087A3 Flow sensor |
| 04/08/2004 | US20040067398 Fuel fluid coupling |
| 04/08/2004 | US20040065303 System and method for air flow and EGR flow estimation |
| 04/08/2004 | US20040065142 Flow testing system and method |
| 04/08/2004 | US20040065139 Gas concentration measuring apparatus and method |
| 04/08/2004 | DE10344203A1 Massenströmungssensor mit verbessertem Gehäusedesign Mass flow sensor with improved housing design |
| 04/08/2004 | DE10343191A1 Strömungsratensensor Flow rate sensor |
| 04/08/2004 | DE10244647A1 Induktiver Durchflußmesser für elektrisch leitfähige Flüssigkeiten Flowmeter for electrically conductive liquids |
| 04/08/2004 | DE10244646A1 Induktiver Durchflußmesser Flowmeter |
| 04/08/2004 | DE10244642A1 Induktiver Durchflußmesser Flowmeter |
| 04/08/2004 | DE10235032B3 Verfahren zum Betrieb eines Ultraschall-Durchflußmessers und entsprechender Ultraschall-Durchflußmesser A method of operating an ultrasonic flow meter and the appropriate ultrasonic flowmeter |
| 04/07/2004 | EP1405045A1 Device and method for determining the throughput of a medium |
| 04/07/2004 | EP1285488B1 Universal input to dc output conversion circuitry |
| 04/07/2004 | EP1086315B1 Fluidic oscillator, part designed to be incorporated in a fluidic oscillator and method for making such a fluidic oscillator |
| 04/07/2004 | CN2610309Y Expansion angle metering core |
| 04/07/2004 | CN2610308Y Water meter |
| 04/07/2004 | CN2610307Y 悬臂式流量传感器 Cantilever flow sensor |
| 04/07/2004 | CN1488069A Fluidic gas metering system |
| 04/07/2004 | CN1487289A Two-phase gas-liquid flow capacitive sensor |
| 04/07/2004 | CN1487284A Simultaneous measuring method of speed, density and flow form of gas-powder mixture inside pipe |
| 04/07/2004 | CN1487269A Combinational logic decoder unit for double-stage rotary encoder of open canal flow meter |
| 04/07/2004 | CN1145015C Heated resistor type air flow speed measuring device |
| 04/06/2004 | US6715367 Univer plus mass air flow meter |
| 04/06/2004 | US6715366 Clamp-on ultrasonic flowmeter |
| 04/06/2004 | US6715339 Self-normalizing flow sensor and method for the same |
| 04/06/2004 | CA2334974C Measuring the speed of sound of a gas |
| 04/01/2004 | WO2004027394A1 Device and method for measurement of the concentration of charged particles present in a flowing gas |
| 04/01/2004 | WO2004027354A1 Device and method for calibration of a mass flow sensor |
| 04/01/2004 | WO2004027350A2 Detection and measurement of two-phase flow |
| 04/01/2004 | WO2004026490A1 Device and method for applying a fluidic medium to a substrate |
| 04/01/2004 | WO2004026115A2 Theree-dimensional construct for the design and fabrication of physiological fluidic networks |
| 04/01/2004 | US20040064271 Programmable coriolis flow meter electronics for outputting information over a single output port |
| 04/01/2004 | US20040064270 Flow pickup circuit |
| 04/01/2004 | US20040060603 Automatic valve device |
| 04/01/2004 | US20040060558 Respiratory humidification system |
| 04/01/2004 | US20040060368 Propane measurement using a coriolis flowmeter |
| 04/01/2004 | US20040060366 Electromagnetic flowmeter |
| 04/01/2004 | US20040060365 Flow meter |
| 04/01/2004 | US20040060361 Device for detecting physical quantity |
| 04/01/2004 | US20040060354 Measurement apparatus for measuring physical quantity such as fluid flow |
| 04/01/2004 | US20040060353 Flowmeter with resistor heater |
| 04/01/2004 | DE10343892A1 Durchflußreglervorrichtung Durchflußreglervorrichtung |
| 04/01/2004 | DE10333296A1 Vehicle-mounted electronic device e.g. heating-resistance type flow rate measuring device, has mounting portion provided at conductor wirings, whose shape is circular, elliptical or quadrangle |
| 04/01/2004 | DE10242377A1 Vorrichtung und Verfahren zum Kalibrieren eines Massenstromsensors Apparatus and method for calibrating a mass flow sensor |
| 03/31/2004 | EP1403626A1 Servo type volumetric flowmeter |
| 03/31/2004 | EP1402236A1 Method for determining the mass flow rate of a coriolis mass flowmeter |
| 03/31/2004 | EP1402235A1 Micromechanical mass flow sensor and method for the production thereof |
| 03/31/2004 | EP1272751A4 System and method for measuring recirculated exhaust gas flow in a compression-ignition engine |
| 03/31/2004 | EP0932859B1 Object classification and identification system |
| 03/31/2004 | CN2608957Y Water meter measuring electromagnetic induction data producer |
| 03/31/2004 | CN2608955Y Outlet flow sensor |
| 03/31/2004 | CN2608954Y Vertical digital display intelligent control water meter |
| 03/31/2004 | CN2608953Y Digital display intelligent water meter |
| 03/31/2004 | CN2608952Y Self-supplying fuel oil meter |
| 03/31/2004 | CN2608951Y Air duct and its component part air leckage measuring device |
| 03/31/2004 | CN2608210Y Welding sealed structure |
| 03/31/2004 | CN1486160A Device and method for measuring lung performance |
| 03/30/2004 | US6714878 System and method for a digital mass flow controller |
| 03/30/2004 | US6714482 Acoustic doppler channel flow measurement system |
| 03/30/2004 | US6713833 Thermopile on an electrical insulating substrate |
| 03/30/2004 | US6712084 Apparatus and method for pressure fluctuation insensitive mass flow control |
| 03/30/2004 | US6711959 Air velocity measurement instrument |
| 03/30/2004 | US6711958 Coriolis mass flow rate/density/viscoy sensor with two bent measuring tubes |
| 03/30/2004 | US6711947 Conductive fluid logging sensor and method |
| 03/25/2004 | WO2004025229A1 Valve for prevention of low flow rates through flow meter |
| 03/25/2004 | WO2004025228A1 Coriolis flowmeter with improved zero stability |
| 03/25/2004 | WO2004025227A1 Vortex mass flow meter |
| 03/25/2004 | WO2004025226A1 Straightening device |
| 03/25/2004 | WO2003076892A9 Device and methods for measuring the response of at least one cell to a medium |
| 03/25/2004 | US20040058589 Flow rate sensor |
| 03/25/2004 | US20040057647 Apparatus for and methods of sensing evanescent events in a fluid field |
| 03/25/2004 | US20040056807 Meter register |
| 03/25/2004 | US20040056321 Stable high temperature sensor system with tungsten on AlN |
| 03/25/2004 | US20040055570 Flow conditioning device |
| 03/25/2004 | US20040055393 Controller for monitoring fluid flow volume |
| 03/25/2004 | US20040055377 Gas flow rate and temperature measuring element |
| 03/25/2004 | US20040055376 Fluid flow device having reduced fluid ingress |
| 03/25/2004 | US20040055375 Mass fluid flow sensor having an improved housing design |
| 03/25/2004 | US20040055374 System and method for measuring the velocity of fluids |
| 03/25/2004 | US20040055373 Flowmeter |
| 03/25/2004 | DE19940042B4 Vorrichtung zum Regeln des Luftvolumenstroms für einen Abzug An apparatus for controlling the air flow rate for a withdrawal |
| 03/25/2004 | DE10340844A1 Device for detecting failure of an air flow sensor in a motor vehicle combustion engine, comprises a pressure sensor arranged downstream of a choke so that a check value for the air flow can be calculated |
| 03/25/2004 | DE10242410A1 Device for applying fluid medium to substrate has image acquisition device(s), image processor(s) for detection of time of transfer of drop from needle/capillary end to substrate as distance reduced |
| 03/25/2004 | CA2499604A1 Fluid metering method and system |
| 03/24/2004 | EP1400788A1 Liquid level and bubble detection sensor |
| 03/24/2004 | EP1400786A2 Flow sensing device with protection against corrosion |
| 03/24/2004 | EP1399716A1 Method and device for measuring the speed of liquids in conduits and channels |
| 03/24/2004 | EP1144958B1 Method and sensor for measuring a mass flow |
| 03/24/2004 | EP0805959B1 Method for determination of flow rate in a fluid |
| 03/24/2004 | CN2607557Y Monitor for flow rate and flow direction of phreatic water |
| 03/24/2004 | CN1484753A Universal booster amlifier for a coriolis flowmeter |
| 03/23/2004 | US6711507 Compressed air monitor system for monitoring leakage of compressed air in compressed air circuit |
| 03/23/2004 | US6711491 Mass airflow sensor for pulsating oscillating flow systems |