| 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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| 04/21/2011 | US20110088484 System, method, and computer readable medium for calculating well flow rates produced with electrical submersible pumps |
| 04/21/2011 | US20110088483 Ultrasonic measuring arrangement |
| 04/21/2011 | US20110088464 Flow rate measuring apparatus |
| 04/21/2011 | DE202010017036U1 Gerät zur Überwachung und/oder Messung des Volumenstroms eines Mediums Device for monitoring and / or measuring the volume flow of a medium |
| 04/21/2011 | DE102009045811A1 Sensor for thermal flow rate measuring device, has cable electrically contacting resistance thermometer and passed through opened end of case, where case is partially filled with composite material that is utilized as filling material |
| 04/21/2011 | DE102009045744A1 Device for controlling yield of predetermined amount of slurry per unit from mobile slurry container, has measuring sensor i.e. pressure sensor, detecting pressure at operating state, where pressure is exerted by slurry container on chassis |
| 04/21/2011 | DE102005019613B4 Luftstromratenmessvorrichtung mit Messeinheit Air flow rate measuring device with measuring unit |
| 04/21/2011 | CA2776734A1 Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection |
| 04/20/2011 | EP2312277A2 High purity fluid delivery system |
| 04/20/2011 | EP2312276A1 A composite gas fluid flow measuring method and its device |
| 04/20/2011 | EP2311511A2 Fluid delivery system |
| 04/20/2011 | EP2310812A1 Vibration-type measuring sensor |
| 04/20/2011 | EP2310811A2 Method and device for determining a flow rate of a fluid |
| 04/20/2011 | EP2310810A2 Apparatus for attenuating ultrasonic waves propagating within a pipe wall |
| 04/20/2011 | EP2310809A2 System and method of an acoustic flow meter with dual flow measurements |
| 04/20/2011 | EP2310808A2 Method and system of coordination of measurement subsystems of a flow meter |
| 04/20/2011 | EP2074432B1 Arrangement for measuring fluid flow velocity |
| 04/20/2011 | EP1761746B1 Coriolis flowmeter with split balance weights for eliminating density effect on measured flow |
| 04/20/2011 | EP1552146B1 Fluid delivery device, system and method |
| 04/20/2011 | EP1151249B1 Improved flow monitoring apparatus |
| 04/20/2011 | CN201803837U Flow seal tester for actuator cylinder |
| 04/20/2011 | CN201803811U Ultrasonic heat meter base table with hexagonal inner bore cross section shape |
| 04/20/2011 | CN201803751U Embedded pipeline for ultrasonic flow sensor |
| 04/20/2011 | CN201803750U Ultrasonic flow sensor with embedded inner pipe |
| 04/20/2011 | CN201803749U Jet flow sensor based on capacitive jet oscillation signal detecting method |
| 04/20/2011 | CN201803748U Jet flow sensor |
| 04/20/2011 | CN201803747U Flowmeter |
| 04/20/2011 | CN201803746U Automatic closing water meter in case of water leakage |
| 04/20/2011 | CN201803745U Portable fuel oil refueling rechecking meter regulator |
| 04/20/2011 | CN201803744U Wireless network digital display oxygen flowmeter |
| 04/20/2011 | CN201803743U Runoff field for monitoring of slope surface soil erosion and water loss |
| 04/20/2011 | CN201803741U Height-adjustable calibrating device for sensors |
| 04/20/2011 | CN102027335A Method and equipment for determining the flow rate value of a fluid |
| 04/20/2011 | CN102027334A Device for measuring the volume flow rate of a controlled medium in a pipeline |
| 04/20/2011 | CN102027333A Multivariable process fluid flow device with energy flow calculation |
| 04/20/2011 | CN102023229A Fluid state detecting device and water sprinkling device thereof |
| 04/20/2011 | CN102023038A Ultrasonic measurement method for pipeline flux |
| 04/20/2011 | CN102023037A Non-full pipe electromagnetic flowmeter |
| 04/20/2011 | CN102023036A Electromagnetic flowmeter |
| 04/20/2011 | CN102023035A Gas flowmeter |
| 04/20/2011 | CN102023034A Novel open channel water metering method based on multipoint water levels |
| 04/20/2011 | CN101738230B Low-speed hot fluid flowmeter |
| 04/20/2011 | CN101726334B Electromagnetic flow meter excitation control system based on high and low voltage power switching |
| 04/20/2011 | CN101663567B Gas appliance monitoring apparatus |
| 04/20/2011 | CN101514958B Fluid measuring device |
| 04/20/2011 | CN101441096B Sampling circuit, detection device, flow instrument and flow signal detecting method |
| 04/19/2011 | US7930115 Low-power flow meter and related method |
| 04/19/2011 | US7929663 X-ray monitoring |
| 04/19/2011 | US7928665 System and methods for dimming a high pressure arc lamp |
| 04/19/2011 | US7926361 Measuring system with a flow conditioner arranged at an inlet of a measuring tube |
| 04/19/2011 | US7926360 Sonar circumferential flow conditioner |
| 04/19/2011 | US7926343 Flow rate measuring device |
| 04/19/2011 | CA2553375C Coriolis flowmeter |
| 04/19/2011 | CA2546993C Fuel tank level monitoring system and method |
| 04/19/2011 | CA2538155C Self-tuning ultrasonic meter |
| 04/19/2011 | CA2537546C Multi-channel infrared optical phase fraction meter |
| 04/14/2011 | WO2011044539A2 Method and apparatus for anti-fouling an anemometer |
| 04/14/2011 | WO2011043667A1 Apparatus configured to detect a physical quantity of a flowing fluid, and a respective method |
| 04/14/2011 | WO2011043452A1 Field equipment photoelectric sensing sensitivity adjustment |
| 04/14/2011 | WO2011043450A1 Maintenance expert system for measuring instrument |
| 04/14/2011 | WO2011042136A1 Measuring device for detecting rotation signals |
| 04/14/2011 | WO2010122348A3 Fluid flow meter |
| 04/14/2011 | US20110087447 Fluid flow meter using thermal tracers |
| 04/14/2011 | US20110083516 Recirculation type oscillator flow meter |
| 04/14/2011 | US20110083515 Flow measurement arrangement and method for monitoring its functioning |
| 04/14/2011 | US20110083514 Through-flow measuring device |
| 04/14/2011 | DE202009016421U1 Messkapsel zur Durchflussmessung Measuring cell for flow measurement |
| 04/14/2011 | DE102009048612A1 Messvorrichtung zur Erfassung von Drehsignalen Measuring device for the detection of rotation signals |
| 04/14/2011 | DE102009045539A1 Magnetic-inductive flow measuring device has measuring tube which receives flowing medium, and support tube with chemically or electrically insulating linings |
| 04/14/2011 | DE102009045530A1 Schirmtreiber Screen driver |
| 04/14/2011 | DE102009045274A1 Magnetic inductive flow meter for measuring volume flow of medium, has measuring tube, magnetic inductive flow measuring element arranged at measuring tube and device for generating magnetic field |
| 04/14/2011 | DE102009042404B3 Method for determination of speed of moved fluid with self-calibration of Doppler-global-velocimeter, involves sending laser beam to Doppler-global-velocimeter, whose frequency is modulated with rectangular-shaped signal |
| 04/14/2011 | DE10106466B4 Meßeinsatz für einen Volumenzähler für Flüssigkeiten Measuring insert for a flow meter for liquids |
| 04/14/2011 | CA2776805A1 Apparatus configured to detect a physical quantity of a flowing fluid, and a respective method |
| 04/13/2011 | EP2309233A2 Flow measuring device with rotation and temperature sensors |
| 04/13/2011 | EP2307861A1 A system, method, and computer program product for generating a drive signal in a vibrating measuring device |
| 04/13/2011 | EP2307860A1 Dual-driver vibratory flowmeter |
| 04/13/2011 | EP2307859A1 Magnetic-inductive flow meter comprising an electrode apparatus and method for the manufacture thereof |
| 04/13/2011 | CN201795843U Calibrating device for automotive air quality flow meters |
| 04/13/2011 | CN201795822U High-precision large-scale gas flow meter |
| 04/13/2011 | CN201795821U Ultrasonic flowmeter |
| 04/13/2011 | CN201795820U Base table of ultrasonic flow meter |
| 04/13/2011 | CN201795819U Static drift rejection model of time difference method ultrasonic flowmeter |
| 04/13/2011 | CN201795818U Plug-in type electromagnetic flow meter sensor |
| 04/13/2011 | CN201795817U Wet steam flow meter of pore plate of uniform-speed pipe |
| 04/13/2011 | CN201795816U Hot-dirty generator gas flow detection device |
| 04/13/2011 | CN201795815U Anti-blocking type low-speed pipe flow meter |
| 04/13/2011 | CN1725019B Clamp type doppler ultrasonic flow rate distribution instrument |
| 04/13/2011 | CN102016522A Very high frequency vibratory flow meter |
| 04/13/2011 | CN102016521A Very low frequency vibratory flow meter |
| 04/13/2011 | CN102016520A Vibratory flow meter for determining one or more flow fluid characteristics of a multi-phase flow fluid |
| 04/13/2011 | CN102016519A Method for generating a diagnostic from a deviation of a flow meter parameter |
| 04/13/2011 | CN102016518A Smooth bore, chordal transit-time ultrasonic meter and method |
| 04/13/2011 | CN102016517A Conditioning orifice plate with pipe wall passages |
| 04/13/2011 | CN102012251A Method and device for detecting additives, abrasion or corrosion on wall of vibrating tube of Coriolis mass flowmeter |
| 04/13/2011 | CN102012245A State detection device |
| 04/13/2011 | CN102012244A Electromagnetic flowmeter |
| 04/13/2011 | CN102012243A Method for detecting gas leakage quantity of medical instrument with respiration loop |
| 04/13/2011 | CN102012204A Device and method for detecting accuracy of numerical control and static pressure turntable |
| 04/13/2011 | CN102012199A Method and device for accurately measuring and metering variable of liquid level of hydraulic container or oil cylinder |