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)
12/2010
12/08/2010CN201666802U Integrated intelligent orifice-plate flowmeter based on ZIGBEE technology
12/08/2010CN201666801U Rotary wing type liquid seal wireless remote transmission water meter
12/08/2010CN201666800U High-precision water meter shaft
12/08/2010CN201666799U Integrated logging well with protective layer
12/08/2010CN1853098B Acoustic flowmeter and method for monitoring health degree of fixed equipment in industrial process
12/08/2010CN101910804A Coriolis flowmeter
12/08/2010CN101910803A Fluid measuring device
12/08/2010CN101910802A Method and device for determining the throughput of a flowing fluid
12/08/2010CN101910801A Venturi flow sensor
12/08/2010CN101910727A Flow rate control device
12/08/2010CN101910594A Method for detecting a periodically pulsing operating parameter
12/08/2010CN101907634A Seeding quantity online measurement method and device of precision planter
12/08/2010CN101907582A Full section scanning on-line detection device
12/08/2010CN101907499A Calorimeter sensor of momentum type
12/08/2010CN101907474A Weight type flow sensor for mine
12/08/2010CN101907473A Ultrasonic flowmeter
12/08/2010CN101907472A Ultrasonic flow measuring device
12/08/2010CN101907471A Multi-electrode electromagnetic flow meter designing method
12/08/2010CN101907470A Pipeline zero-resistance flow meter and assembly method thereof
12/08/2010CN101906769A Control gates
12/08/2010CN101644590B Anti-strong interference vortex street flowmeter digital signal processing system based on single sensor
12/08/2010CN101545823B Valve leakage test device
12/08/2010CN101454647B Mass flow sensor device with a flow guiding channel
12/08/2010CN101044994B Surgical system having a non-invasive flow sensor
12/08/2010CN101006334B Electromagnetic resonant sensor having dielectric main body and variable gap cavity
12/07/2010US7847276 Impulse analysis for flow sensor-based fluid control system
12/07/2010US7845242 Three pickoff sensor flow meter
12/07/2010US7845241 Balancing structure for a single curved tube coriolis flow meter
12/07/2010US7845240 Device and method for determining a flow characteristic of a fluid in a conduit
12/07/2010US7845239 Disposable flow chamber electro-magnetic flow sensor
12/07/2010US7845238 Measuring device
12/07/2010CA2375474C Multiphase venturi flow metering method
12/02/2010WO2010138603A2 Testing apparatus and method
12/02/2010WO2010138595A1 Method and apparatus for monitoring multiphase fluid flow
12/02/2010WO2010138329A1 Metering enclosure with specially hinged front cover
12/02/2010WO2010138117A1 Method and apparatus for determining a flow rate error in a vibrating flow meter
12/02/2010WO2010138111A1 A flow meter including a balance member
12/02/2010WO2010137392A1 Flow rate measuring device and fluid pressure measuring device
12/02/2010WO2010136984A1 Apparatus for monitoring a position of a tube's distal end with respect to a blood vessel
12/02/2010WO2010136152A1 Measurement arrangement for capturing a volume flow, and measurement method
12/02/2010WO2010103005A3 Method and vortex flow meter for monitoring and/or measuring a wall flow of a biphasic or multiphase medium flowing in a pipe
12/02/2010US20100305882 Method and apparatus for monitoring multiphase fluid flow
12/02/2010US20100305881 Gas pressure determination in a gas/liquid flow
12/02/2010US20100305880 Gas/liquid flow rate determination
12/02/2010US20100305465 Multi-dynamic-range sensor
12/02/2010US20100303295 X-Ray Monitoring
12/02/2010US20100302229 Simple matrix addressing in a display
12/02/2010US20100300213 Turbine flowmeter
12/02/2010US20100300212 Electrode for a magneto-inductive flow measuring device
12/02/2010US20100300211 Electromagnetic flow meter
12/02/2010DE202008017937U1 Strömungserfassungsgerät Flow detection device
12/02/2010DE102009042047A1 Device for measuring speed of poly-phase fluid flowing through pipe in given flow direction, has radiation source arranged to outer side of pipe, which emits photon radiation on poly-phase fluid
12/02/2010DE102009026534A1 Sensor arrangement for determining parameter, particularly flow parameter such as mass flow or volume flow of flowing fluid medium, particularly intake air mass of internal combustion engine, has flow tube section and plug-in sensor
12/02/2010DE102009023264A1 Messanordnung zum Erfassen eines Volumenstromes und Messverfahren Measuring arrangement for detecting a volume flow and methods of measurement
12/02/2010DE102009023168A1 Positionsmesseinrichtung zur Erfassung der Position wenigstens eines Stellglieds eines fluidischen Systems ohne Positionssensor Position measuring device for detecting the position of at least one actuator of a fluidic system without position sensor
12/02/2010DE102009022981A1 Flow meter for measuring gaseous medium in e.g. compressor, according to principle of pressure differences, has impulse lines exhibiting auxiliary volumes for dynamic adaptation of pressure transmission
12/02/2010CA2763461A1 Method and apparatus for monitoring multiphase fluid flow
12/02/2010CA2761671A1 Method and apparatus for determining a flow rate error in a vibrating flow meter
12/02/2010CA2761394A1 A flow meter including a balance member
12/01/2010EP2256467A1 Coriolis flowmeter
12/01/2010EP2256466A2 Multi-dynamic-range sensor
12/01/2010EP2256465A1 Gas flow measurement apparatus
12/01/2010EP2256464A2 Method and device for measuring a throughflow of a fluid in a flow channel
12/01/2010EP2255160A2 Temperature sensor and method for the manufacture thereof
12/01/2010EP2254646A1 A method of regulating csf drainage
12/01/2010CN201662578U Novel mining air-speed and air-quantity meter
12/01/2010CN201662410U Ultrasonic flowmeter
12/01/2010CN201662409U Detector for flow rate of explosion-proof liquid
12/01/2010CN201662408U Distributary impeller box
12/01/2010CN201662407U Flow measuring system
12/01/2010CN1712583B Apparatus for measuring the mass of fibre material passing through a spinning preparation machine
12/01/2010CN101903754A Transducer of vibration type
12/01/2010CN101903753A A vibrating flow device and method for fabricating a vibrating flow device
12/01/2010CN101903752A MEMS structure for flow sensor
12/01/2010CN101903751A Flow measurement device
12/01/2010CN101903750A Determination of density for metering a fluid flow
12/01/2010CN101903538A A method for reducing stress in a conduit brace assembly
12/01/2010CN101900623A Gas pressure determination in a gas/liquid flow
12/01/2010CN101900612A Transmitting type impeller of heat meter flow gauge
12/01/2010CN101900589A Air-entrainment liquid flow measuring method based on mass flowmeter
12/01/2010CN101900588A Flow sensing device including a tapered flow channel
12/01/2010CN101900587A Constant mean value excitation current source of electromagnetic flowmeter
12/01/2010CN101900586A Electromagnetic flow meter
12/01/2010CN101900585A Narrowband filtering signal conditioning method and device of electromagnetic flowmeter
12/01/2010CN101900584A Narrow-band filtering micro-flow electromagnetic flowmeter and modulation and demodulation method thereof
12/01/2010CN101900583A Magnetic-inductive flow measuring apparatus
12/01/2010CN101900582A Oil consumption flowmeter of diesel engine
12/01/2010CN101900581A Gas/liquid flow rate determination
12/01/2010CN101897588A Multi-dynamic-range sensor
12/01/2010CN101608937B Low-pulsation gear flowmeter of composite gear type
12/01/2010CN101464171B Ultrasonic flux detection method
12/01/2010CN101424554B Ultrasonic flow measuring instrument
12/01/2010CN101324456B Cold-hot type flowmeters and measurement method thereof
11/2010
11/30/2010US7841243 Speed of sound and pipe size detector
11/25/2010WO2010133348A2 System, method and apparatus for measuring multiphase flow
11/25/2010WO2010092544A3 Flow meter
11/25/2010US20100299089 system, method, and computer program product for detecting a process disturbance in a vibrating flow device
11/25/2010US20100299088 Ultrasonic clamp-on multiphase flowmeter
11/25/2010US20100299087 Method for diagnosing pressure sensors of an air supply of an internal combustion engine
11/25/2010US20100294672 Method and apparatus for determining information concerning presence of constituents of a liquid sample with oxygen demand