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)
05/2011
05/05/2011US20110100136 Method of dynamically correcting flow rate measurements
05/05/2011US20110100135 Inverse venturi meter with insert capability
05/05/2011US20110100134 Filter with memory, communication and pressure sensor
05/05/2011US20110100115 Fluid meter with pressure protection
05/05/2011US20110100114 Thermal Loop Flow Sensor
05/05/2011US20110100111 Apparatus and Method for Fluid Flow Measurement with Sensor Shielding
05/05/2011US20110099827 Method for measuring a distance from a base surface to a tapering surface of a body
05/05/2011DE102009051700A1 Method for measuring speed of moving medium e.g. water, involves generating electrostatic alternating field transverse to moving direction of medium, and measuring electric currents at electrodes in current direction in multiple frequencies
05/05/2011DE102009051406A1 Vorrichtung zur sensortechnischen Ermittlung einer Druckdifferenz in einer druckluftdurchströmten Arbeitsleitung Device for determining a pressure difference sensor technology in a compressed air flowed through the working line
05/05/2011DE102009046160A1 Measuring system for determining specific energy consumption of e.g. compressor of process automation techniques, has data processing unit for determining specific energy consumption from both measured values and for generating signal
05/05/2011DE102009046159A1 Ultraschall-Durchfluss- und Partikelmesssystem Ultrasonic flow and particle measurement system
05/05/2011DE102009046148A1 Ultraschallwandler zum Einsatz in einem fluiden Medium An ultrasonic transducer for use in a fluid medium
05/05/2011DE102009046147A1 Ultraschallwandler zum Einsatz in einem fluiden Medium An ultrasonic transducer for use in a fluid medium
05/05/2011DE102009046043A1 Messwandler vom Vibrationstyp Transducer of vibration type
05/05/2011DE102008021930B4 Vorrichtung zur Messung der Fließgeschwindigkeit in einem Durchflussrohr Device for measuring the flow rate in a flow tube
05/04/2011EP2317288A1 Throughflow volume measuring device with mirror at the measuring tube end
05/04/2011EP2317287A2 Flow rate measurement method and ultrasonic flow meter
05/04/2011EP2317286A1 A method of dynamically correcting flow rate measurements
05/04/2011EP2317072A1 Bubble logging tool
05/04/2011EP2316016A2 Potentiostat data link
05/04/2011EP2316005A1 Sensor in micromechanical design
05/04/2011EP0852703B1 Flow tube lining
05/04/2011CN201819713U Ultrasonic transmitting and receiving circuit for ultrasonic flowmeters
05/04/2011CN201819712U Gas ultrasonic flow metering unit based on DSP (Digital Signal Processor)
05/04/2011CN201819711U Metering cavity of jet flow sensor
05/04/2011CN201819710U Optical fiber type flow monitoring device
05/04/2011CN201819709U Flange-free orifice plate flowmeter gas extraction
05/04/2011CN201819708U Uniform-speed tube flow sensor with flow distributing wings
05/04/2011CN201819707U Dry type water meter with horizontally rotatable counter
05/04/2011CN201819706U Gas turbine meter
05/04/2011CN201819705U Detachable type multi-parameter measurement turbine flow meter
05/04/2011CN102047081A System and method of an acoustic flow meter with dual flow measurements
05/04/2011CN102047080A Method and system of coordination of measurement subsystems of a flow meter
05/04/2011CN102045381A On-line monitoring system for regenerated water pipe network
05/04/2011CN102043387A Reverse osmosis pure water machine controller for intelligently detecting and adjusting recovery rate
05/04/2011CN102042971A Integrated optical ozone production volume detection device, calibration method and measuring method
05/04/2011CN102042860A Segment-based signal processing
05/04/2011CN102042854A 485 hand operator for electromagnetic flow meter
05/04/2011CN102042853A Internal-mounted combined type Venturi nozzle throttle mechanism
05/04/2011CN102042852A Method for measuring minimum gas flow
05/04/2011CN102042851A Energy-saving generating water meter
05/04/2011CN102041846A Multifunctional detector for drainage pipe inspection well
05/04/2011CN101650205B Shunt measurement device for liquid pump
05/04/2011CN101413817B Double-differential pressure throttle humid gas measuring method
05/03/2011US7934433 Inverse venturi meter with insert capability
05/03/2011US7934432 Method for measuring the run time of an ultrasonic pulse in the determination of the flow velocity of a gas in a breathing gas volume flow sensor
05/03/2011US7934431 Measuring transducer of a flow measuring device applied in industrial measurements technology
04/2011
04/28/2011WO2011048896A1 Flow controller
04/28/2011WO2011048534A1 Sensor system for measuring a velocity of a fluid
04/28/2011WO2011047898A2 Method for detecting flow and thermal flow meter
04/28/2011WO2010132048A3 A flow meter including a balanced reference member
04/28/2011US20110098945 System, method, and computer program product for generating a drive signal in a vibrating measuring device
04/28/2011US20110098944 Thermal, flow measuring device
04/28/2011US20110098943 Thermal, flow measuring device
04/28/2011US20110098938 Multiphase flow measurement
04/28/2011US20110094312 Measuring transducer of vibration type
04/28/2011US20110094311 Differential pressure anemometer
04/28/2011US20110094310 Filter with memory, communication and pressure sensor
04/28/2011US20110094309 Method and measuring system for determining and/or monitoring flow of a measured medium in a measuring tube
04/28/2011US20110094308 Fluidic oscillator flow meter
04/28/2011DE102010019303A1 Strömungsrate-Messvorrichtung Flow rate measurement apparatus
04/28/2011DE102009050083A1 Method for determining volume stream in closed flow system i.e. heat circuit in wall-mounted heating system, involves determining stream from power correction value and theoretical power consumption characteristic curve for revolution speed
04/28/2011DE102009045956A1 Verfahren zur Erfassung des Durchflusses und thermisches Durchflussmessgerät A method for measuring the flow and thermal flowmeter
04/28/2011DE102009045904A1 Magnetic-inductive flow measurement device operating method for in measuring technology for measuring volume flows, involves outputting information about flow measurement device based on evaluation of measuring values
04/27/2011EP2314993A1 Method and apparatus for validating the accuracy of a flowmeter
04/27/2011EP2313749A2 High pressure magnetic flowmeter with stress resistant electrode assembly
04/27/2011EP2313748A1 Method of measuring the flow rate of a liquid flowing in a fluidic channel and implementation device
04/27/2011CN201811929U Combustion test box with digital flow meter
04/27/2011CN201811811U Transducer measurement pipe section for ultrasonic heater meter
04/27/2011CN201811764U Anti-scaling ultrasonic flow sensor
04/27/2011CN201811763U Ultrasonic industrial water meter
04/27/2011CN201811762U Electromagnetic water meter
04/27/2011CN201811761U Vortex shedding flow meter
04/27/2011CN201811760U Infrared water flow detection device for electric water heater
04/27/2011CN201811447U Wall-mounted gas furnace with air flow sensor
04/27/2011CN201810306U Hydrogeological parameter observation instrument used for singly drilling underground
04/27/2011CN102037423A Discontinuous switching flow control method of fluid using pressure type flow controller
04/27/2011CN102037336A Dual tube coriolis flow meter with a central stationary plate serving as support for driver and pick-off components
04/27/2011CN102037335A Improved configuration of a multivariable process fluid flow device
04/27/2011CN102032936A Magnet device
04/27/2011CN102032935A Soft measurement method for sewage pumping station flow of urban drainage converged network
04/27/2011CN102032934A Ultrasonic flowmeter system
04/27/2011CN102032933A Novel ultrasonic metering pressure-regulating denoiser
04/27/2011CN102032932A Method for enabling fluid in ultrasonic flowmeter to flow smoothly and ultrasonic flowmeter for implementing method
04/27/2011CN102032931A Valve-type-V-cone throttling device for measuring operation flow of petroleum and gas extraction and transportation
04/27/2011CN102032930A Shunting type coal gas flow measurement device and measurement method thereof
04/27/2011CN102032929A Method in connection with pump drive
04/27/2011CN102029895A Fuel tank capable of displaying fuel charge
04/26/2011US7933752 Method, apparatus and computer program providing broadband preconditioning based on a reduced coupling for numerical solvers
04/26/2011US7930945 Method for measuring the flow velocity of a medium while applying a magnetic field to the measurement volume put through
04/26/2011US7930816 Methods for manufacturing flow meter insert
04/26/2011CA2519791C Flow measurement device
04/21/2011WO2011046747A2 Coaxial electric submersible pump flow meter
04/21/2011WO2011045974A1 In vivo flow sensor
04/21/2011WO2011045725A1 Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection
04/21/2011WO2011045109A1 Method and device for improved ultrasonic propagation time difference measurement
04/21/2011WO2011045107A1 Ultrasonic flow sensor for detecting a flow of a fluid medium
04/21/2011US20110093118 System and method for fraud detection by low flow rate monitoring at a fuel dispenser
04/21/2011US20110088486 Apparatus for determining and/or monitoring a flow parameter
04/21/2011US20110088485 Light Enhanced Flow Tube