Patents
Sitemap › G01 - Measuring; Testing › G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume › 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
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)
03/2005
03/23/2005CN1194208C Combinational logic decoder unit for double-stage rotary encoder of open canal flow meter
03/22/2005US6871148 Ultrasonic system and technique for fluid characterization
03/22/2005US6869708 Means for measuring the liquid level in a reservoir for a fuel cell
03/22/2005US6868862 Apparatus and method for mass flow controller with a plurality of closed loop control code sets
03/22/2005US6868741 Device and method enabling fluid characteristic measurement utilizing fluid acceleration
03/22/2005US6868740 Mass flow rate measuring device and process for measuring the pressure with a mass flow rate measuring device
03/22/2005US6868739 Method and apparatus to measure blood flow by an introduced volume change
03/22/2005US6868737 Circumferential strain attenuator
03/22/2005US6868723 Thermal anemometry mass flow measurement apparatus and method
03/22/2005US6868722 Air flow rate measuring apparatus
03/22/2005CA2188145C Acoustic flow measurement method and measurement apparatus implementing the method
03/19/2005CA2481968A1 Measuring instrument and method of measuring flows
03/17/2005WO2005024355A1 Nmr methods for measuring fluid flow rates
03/17/2005WO2005024354A1 Flow sensor
03/17/2005WO2005024353A1 Flowmeter
03/17/2005WO2005024240A2 Method and device for determining the hydraulic flow rate in a pump
03/17/2005US20050056321 Composite polymer microfluidic control device
03/16/2005EP1515124A2 Method and system for analyzing a two-phase flow
03/16/2005EP1514651A1 Negative pressure attraction device and attraction confirming sensor
03/16/2005EP1514570A2 Respiratory humidification system
03/16/2005EP1514079A1 Biosensor having electrode for determining the rate of flow of a fluid
03/16/2005EP1514078A2 Device for manufacturing an axial flow meter
03/16/2005EP1514008A1 Acoustic doppler downhole fluid flow measurement
03/16/2005EP1513762A2 Three-dimentional components prepared by thick film technology and method of producing thereof
03/16/2005CN2685835Y Ultrasound wave flowmeter for water injection well
03/16/2005CN2685834Y Centralized intelligent supply heating metering apparatus
03/16/2005CN2685833Y Centralized intelligent gas metering device
03/16/2005CN2685832Y Underwell venturi flow meter
03/16/2005CN2685831Y Clamping ring shape orifice plate throttling gear
03/16/2005CN2685830Y Ball ring flowmeter
03/16/2005CN2685829Y Multi-stream high sensitivity water meter
03/16/2005CN1596366A Manufacturing of a coriolis flowmeter consisting primarily of perfluoralkoxy
03/16/2005CN1596134A Aspiration flow meter and control
03/16/2005CN1596132A Collection reservoir for use with flow meter control system
03/16/2005CN1595072A Vertex mass and flow measuring method
03/16/2005CN1595071A Detachable combined dynamic pressure for flow and pressure measurement
03/16/2005CN1595070A Front flow guiding apparatus and turbine gas flow measurement device equipped with the same
03/16/2005CN1595069A Impeller apparatus and turbine gas flow measurement device equipped with the same
03/15/2005US6868350 Method and apparatus for the detection of the response of a sensing device
03/15/2005US6868346 Minute ventilation sensor with automatic high pass filter adjustment
03/15/2005US6865957 Adaptable fluid mass flow meter device
03/15/2005US6865956 Electromagnetic flowmeter
03/15/2005US6865938 Device for measuring the mass of air flowing inside a line
03/15/2005CA2359007C Improved flow monitoring apparatus
03/10/2005WO2005022170A1 Optical flow meter for measuring gases and liquids in pipelines
03/10/2005WO2005022138A1 Eit data processing system and method
03/10/2005WO2005022091A1 Flow sensor with integrated delta p flow restrictor
03/10/2005WO2005022090A2 Target detection improvements using temporal integrations and spatial fusion
03/10/2005WO2005022089A2 Method and system for locating critical flow feature indicators
03/10/2005US20050055177 Method to snapshot and playback raw data in an ultrasonic meter
03/10/2005US20050055171 Self-tuning ultrasonic meter
03/10/2005US20050051215 Apparatus for controlling and metering fluid flow
03/10/2005US20050050956 Contact-based transducers for characterizing unsteady pressures in pipes
03/10/2005US20050050953 Gas flowmeter and manufacturing method thereof
03/10/2005US20050050941 Liquid measuring system
03/10/2005DE202004019442U1 Vorrichtung zum Bestimmen des Füllgrades eines Fluides An apparatus for determining the degree of filling of a fluid
03/10/2005CA2537344A1 Optical flow meter for measuring gases and liquids in pipelines
03/09/2005EP1512949A1 Method and device for determining the hydraulic flow rate in a pump
03/09/2005EP1512948A1 Gas flow sensor with flow diagnostic
03/09/2005EP1511975A1 Process connection adapter for a meter calibration system
03/09/2005EP1511974A1 Flow-rate conservative doppler estimate
03/09/2005CN2684164Y Ultraviolet/violet mechanical non-procedural intelligentized water meter reading instrument
03/09/2005CN2684161Y Medical oxygen flow gauge
03/09/2005CN2684160Y Liquid microflow metering device
03/09/2005CN2684159Y Dripping proof water meter
03/09/2005CN1592844A High purity fluid delivery system
03/09/2005CN1592843A Sensor apparatus, methods and computer program products employing vibrational shape control
03/09/2005CN1591244A A time-delay discriminator
03/09/2005CN1591042A Method and apparatus for testing fluid speed and characters using NMR
03/09/2005CN1590973A Uniform speed flow measuring device possessing speed raising function
03/09/2005CN1192219C Lateral mode stabilizer for coriolis flowmeter
03/09/2005CN1192218C Coriolis flowmeter having explosion proof housing
03/09/2005CN1192217C Running method and apparatus for improved vibrating conduct process parameter sensors by utilizing complex modal estimation
03/09/2005CN1192216C Coriolis flow for enhancing balance bar sensitivity
03/09/2005CN1192215C Driving circuit and method for driving tube vibration in vibrating tube measurement
03/09/2005CN1192214C Method for measuring mass flow rate and corresponding detector
03/09/2005CN1192213C Apparatus and method for fluid parameter measurement in pipes using acoustic pressures
03/09/2005CN1192212C Method and device for detecting dysfunction of ultrasonic flowmeter
03/09/2005CN1192211C System for distinguishing appliance
03/09/2005CN1192210C Electromagnetic flow sensor and its mfg. method
03/08/2005US6865522 Process and apparatus for producing a diagram of an installation comprising apparatuses supplied with gas
03/08/2005US6865520 System and method for filtering output in mass flow controllers and mass flow meters
03/08/2005US6865495 Flow metering
03/08/2005US6862930 Fluid flow amount measuring apparatus responsive to fluid flow in forward and reverse directions
03/08/2005US6862920 Fluid parameter measurement in pipes using acoustic pressures
03/03/2005WO2005019780A1 A coupling between loops of a coriolis mass flow meter
03/03/2005WO2005019779A1 Method of viewing multiphase flows using electrical capacitance tomography
03/03/2005WO2005019778A2 Assembly for rectifying a fluidic flow
03/03/2005WO2005019777A2 Correcting frequency in flowtube measurements
03/03/2005WO2002095300A8 Flow-measuring apparatus in air venting and conditioning systems
03/03/2005US20050049803 Method and system for locating critical flow feature indicators in three dimensional flow regimes
03/03/2005US20050049802 Method for flow analysis utilizing cell elevation topology
03/03/2005US20050046429 Method of detecting a gas bubble in a liquid
03/03/2005US20050046417 Ultra power-saving type meter for converting measured value into digital signal
03/03/2005US20050044966 Method and apparatus for measuring a parameter of a high temperature fluid flowing within a pipe using an array of piezoelectric based flow sensors
03/03/2005US20050044965 Water cut meter for measurement of water in crude oil-magnetic
03/03/2005US20050044964 Variable area flow meter
03/03/2005US20050044952 Arrangement and procedure for the measuring of liquid level
03/03/2005US20050044951 Systems and methods for measurement of low liquid flow rates
03/03/2005US20050044950 AC type flowmeter and method of mapping flow rate data for the same
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