Patents
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)
04/2013
04/10/2013CN103038609A An apparatus for measuring at least one characteristic value of a multiphase fluid mixture
04/10/2013CN103033225A Device for measuring split-phase flow of two-phase flow under steady state condition
04/10/2013CN103033224A Novel anti-scaling ultrasonic flow meter
04/10/2013CN103033223A Device and method for measuring water consumption in limestone-gypsum wet desulphurization device
04/10/2013CN103033222A Super-minor-caliber three-diamond-type flowmeter
04/10/2013CN103033221A Square tube balance flow meter
04/10/2013CN103033220A Measuring method and device for steam flow of boiler
04/10/2013CN103033219A Flow testing method for multi-path parallel electronic cooling pipeline
04/10/2013CN103033218A Fluid meter, in particular of water
04/10/2013CN102322905B Transducer driving circuit of ultrasonic flow meter
04/10/2013CN102169079B Device for detecting turbidity on line and in real time
04/10/2013CN101853034B Flow control device
04/10/2013CN101581595B Method for determining flow calibration factor of Coriolis flowmeter
04/10/2013CN101529356B Diagnostic mechanism in differential pressure type mass flow controller
04/09/2013US8417470 Safety pulser for fuel dispenser and method for judging fraud activity
04/09/2013US8414781 In-line flow separation of fluids in a pipe separator
04/09/2013US8413524 Acoustic matching member, ultrasonic transmitter/receiver, and ultrasonic flowmeter
04/09/2013US8413523 Oscillation circuit
04/09/2013US8413503 Constant temperature anemometer
04/04/2013WO2013047841A1 Energy management system, gas meter, and energy management device
04/04/2013WO2013046981A1 Gas flow rate measuring apparatus
04/04/2013WO2013046719A1 Wireless device
04/04/2013WO2013046480A1 Detecting apparatus, detecting method, program, and recording medium
04/04/2013WO2013045941A1 Flow monitoring
04/04/2013WO2013045172A1 Screw bushing
04/04/2013WO2013045171A1 Magnetic inductive flow meter
04/04/2013WO2013045170A1 Coil system of a magnetically inductive flow meter
04/04/2013WO2013044690A1 Electromagnetic flow sensor
04/04/2013US20130085706 System and method for counting aerosol particles in atmosphere with respect to each particle size by appropriately setting ratio of flow rate of sample gas and sheath gas in dma
04/04/2013US20130085688 Water flow sensor and monitoring system comprising a water flow sensor
04/04/2013US20130081730 Water flow restriction device and method
04/04/2013US20130081477 Flow meter device
04/04/2013DE102011114858A1 Verfahren zur Erfassung von fluiden Strömungen in Leitungssystemen A method for detecting fluid flows in pipe systems
04/04/2013CA2852215A1 Flow sensor with mems sensing device and method for using same
04/03/2013EP2574918A1 Microthermal method and sensor for determining physical gas properties
04/03/2013CN202853669U Ultrasonic heat meter flowmeter
04/03/2013CN202853668U Ultrasonic sensor and ultrasonic flowmeter using the same
04/03/2013CN202853667U Metal tube float flowmeter
04/03/2013CN202853666U Screw-in vortex flow gauge
04/03/2013CN202853665U Wireless HATRT vortex street flowmeter
04/03/2013CN202853664U Self-cleaning water flow sensor
04/03/2013CN202853663U Improved precession vortex flow meter
04/03/2013CN202853662U Turbine flowmeter and flowmeter picker installing system
04/03/2013CN202853661U Single beam type base table
04/03/2013CN202853660U Gauge table with filter
04/03/2013CN202852171U Intelligent water tap with function of voice broadcast
04/03/2013CN103026183A Ultrasonic transducer for use in a fluid medium
04/03/2013CN103026182A Fuel dispenser
04/03/2013CN103026181A Thermal flow meter
04/03/2013CN103026180A Flow sensor arrangement
04/03/2013CN103026179A Construction for mounting ultrasonic transducer and ultrasonic flow meter using same
04/03/2013CN103018149A Sand core permeation volume detector for casting compressor casing
04/03/2013CN103017845A Fluid flow detecting instrument
04/03/2013CN103017844A Low cost air flow measuring method
04/03/2013CN103017843A Ultrasonic flowmeter
04/03/2013CN103017842A System and method for combining co-located flowmeters
04/03/2013CN103017841A Electromagnetic flow sensor with fully insulated integrated measuring tube
04/03/2013CN103017840A 50-Hz power-frequency electromagnetic interference preventing device of electromagnetic flow meter
04/03/2013CN103017839A Flow rate detection system
04/03/2013CN103017838A S-shaped tube measurer of float flowmeter and float flowmeter using same
04/03/2013CN103017837A Method for improving service life of integrated orifice plate flow meter transmitter
04/03/2013CN103017836A Reverse flow meter
04/03/2013CN103017835A Parallel narrow-slit rectangular multi-flow-passage flow distribution measuring instrument
04/03/2013CN103017834A Method for accurately detecting discharge by using opening degree of sluice radial gate of hydropower station
04/03/2013CN103017833A Handheld debugging instrument
04/03/2013CN103017832A Torsion target type flowmeter
04/03/2013CN103017831A Suspension flow meter with limit value switch
04/03/2013CN103017830A Flow detecting instrument for hydraulic system
04/03/2013CN102353412B Wet saturated vapor dryness and flow integral measurement device and measurement method
04/03/2013CN101957222B Coriolis flowmeter
04/03/2013CN101907582B Full section scanning on-line detection device
04/02/2013US8410946 Thermal measurement system and method for leak detection
04/02/2013US8408074 Riser annulus flow meter and method
04/02/2013US8408073 Microfluidic device and method of use
04/02/2013US8408072 Coupling element for an ultrasonic flow measuring device
04/02/2013US8408071 Enhanced vortex-shedding flowmeter
04/02/2013US8408070 Electromagnetic flowmeter and method incorporating the same
04/02/2013US8408050 Method for measuring a fluid composition parameter by means of a flow sensor
04/02/2013CA2650549C A balancing structure for a single curved tube coriolis flow meter
04/02/2013CA2556307C Unsteady flow meter
03/2013
03/28/2013WO2013044004A1 System and method for combining co-located flowmeters
03/28/2013WO2013043147A1 Vibratory flowmeter and method for average flow rate
03/28/2013WO2013043080A1 Monitoring of the passage of a fluid medium in a pipeline
03/28/2013WO2013043074A1 An apparatus for measuring the composition of a multi-phase mixture flow
03/28/2013WO2013042458A1 Air physical quantity detection device
03/28/2013WO2013041694A1 Method and device for the contactless measurement of a mass flow or volumetric flow of an electrically conductive fluid
03/28/2013WO2013041290A1 Method for capturing a flow property of a flowing fluid medium
03/28/2013WO2013041104A1 Flow meter with protruding transducers
03/28/2013US20130080083 System and method for determining physical properties of exhaust gas produced by an internal combustion engine
03/28/2013US20130080082 System and method for creating a flow cytometer network
03/28/2013US20130080081 Methods and apparatus for fluid flow measurement
03/28/2013US20130080080 System and method for combining co-located flowmeters
03/28/2013US20130080079 Self-calibrating mass flow sensor system
03/28/2013US20130079667 Flow sensor with mems sensing device and method for using same
03/28/2013US20130074608 Boiler steam amount measuring method, boiler load analyzing method, boiler steam amount measuring apparatus, and boiler load analyzing apparatus
03/28/2013US20130074593 Flow sensor, mass flow controller, and method for manufacturing flow sensor
03/28/2013US20130074322 Apparatus and Method for Fluid Flow Measurement with Sensor Shielding
03/28/2013DE102011114506A1 Verfahren und Vorrichtung zur berührungslosen Messung eines Massen- oder Volumenstromes eines elektrisch leitfähigen Fluids Method and device for contactless measurement of a mass or volume stream of electrically conductive fluid
03/28/2013DE102011113869A1 Float-type volumetric flow meter for measuring flow rate of e.g. gas flowing through measuring tube, has float element arranged in tube, and trigger coupled with shaft and operated by limit switch that is designed as reed switch
03/28/2013DE102011083631A1 Arrangement for gravimetric measurement of solid content in process gas stream, has main pipe through which process gas stream is guided, where multiple sampling probes projects in each different sub-areas of process gas stream
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