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)
01/2011
01/05/2011DE202010013811U1 Vorrichtung zur Messung der Durchflussmenge von fluiden Medien Device for measuring the flow rate of fluid media
01/05/2011DE102010030340A1 Coriolis-Massenstrommessgerät Coriolis mass flow meter
01/05/2011DE102010016837A1 Faser-Bragg-Gitter-Messsystem Fiber Bragg grating measuring system
01/05/2011DE102009030903A1 Verfahren zum Betreiben eines Massedurchflussmessgeräts und Massedurchflussmessgerät Method for operating a mass flow meter and mass flow meter
01/05/2011DE102009027355A1 Ultraschallsensor und Ultraschall-Durchflussmessgerät Ultrasonic sensor and ultrasonic flow meter
01/05/2011DE102009025488A1 Magnetisch induktiver Durchflussmesser und Verfahren zu seiner Herstellung Electromagnetic Flowmeter and method for its manufacture
01/05/2011CN201697766U Turncock gas valve airtightness and flow detector system
01/05/2011CN201697762U Gas-tightness flow detector of cock gas valve
01/05/2011CN201697667U Reflecting device of ultrasonic flowmeter
01/05/2011CN201697666U Reflector positioning structure in measuring tube section of ultrasound flow/heat meter
01/05/2011CN201697665U High-accuracy electromagnetic flowmeter
01/05/2011CN201697664U Stainless steel 316L electrode sensor
01/05/2011CN201697663U Split intelligent electromagnetic flow meter
01/05/2011CN201697662U 铂金电极传感器 Platinum electrode sensors
01/05/2011CN201697661U Intelligent electromagnetic flowmeter of gyro-type electrode
01/05/2011CN201697660U 钛合金电极传感器 Titanium electrode sensors
01/05/2011CN201697659U 钽合金电极传感器 Tantalum alloy electrode sensors
01/05/2011CN201697658U Hastelloy electrode sensor
01/05/2011CN201697657U Intelligent electromagnetic flowmeter electrode
01/05/2011CN201697656U Integral intelligent electromagnetic flow rate meter host machine
01/05/2011CN201697655U 一体式智能电磁流量计 Integrated intelligent electromagnetic flowmeter
01/05/2011CN201697654U Intelligent electromagnetic flow rate meter sensor
01/05/2011CN201697653U Novel high-sensitivity deionized water flow sensor
01/05/2011CN201697652U Low-pass filter circuit for steam flowmeter
01/05/2011CN201697651U Filter circuit of steam flowmeter
01/05/2011CN201697650U Low-pass filter circuit of steam flow meter
01/05/2011CN201697649U Wave filter circuit of steam flow rate meter
01/05/2011CN201697648U Integrally machined Venturi tube
01/05/2011CN201697647U Extension-type Venturi tube
01/05/2011CN201697646U V-shaped cone flow meter
01/05/2011CN201697645U Pipeline type high-pressure oil flow indicator
01/05/2011CN201697644U Integrated differential pressure flowmeter
01/05/2011CN201697643U Testing machine for flow rate of balance valve
01/05/2011CN201696027U Downhole ultrasonic flowmeter
01/05/2011CN101939626A Method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle of a cooling element in a metallurgical furnace
01/05/2011CN101939624A Thermal flow sensor with turbulence inducers
01/05/2011CN101936756A Multifrequency phased array ultrasonic Doppler flow detection system and method
01/05/2011CN101608939B High-temperature and high-pressure visual microflow measuring apparatus and measuring method
01/05/2011CN101551326B Intelligent wireless vehicular embedded analytical equipment for automobile exhaust
01/05/2011CN101532854B Detecting device for swirl flowmeter
01/04/2011US7861604 Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements
01/04/2011US7861603 Coriolis mass flowmeter including an inner pipe made of fluororesin and outer pipe having fibers
01/04/2011US7861602 Explosion-proof high temperature compatible, multi-vortex flow meter
01/04/2011US7861601 Measurement of liquid flow in porous media by tracer dilution without continuous mixing
01/04/2011US7861600 Apparatus for ascertaining and/or monitoring fill level and/or flow of a medium
01/04/2011US7861586 Hot-film air mass meter having frequency-modulated signal detection
01/04/2011US7861585 Flowmeter
01/04/2011CA2485131C Vibratory transducer
12/2010
12/30/2010US20100332154 Velocity Based Method for Determining Air-Fuel Ratio of a Fluid Flow
12/30/2010US20100329300 Method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle of a cooling element in a metallurgical furnace
12/30/2010US20100326548 Flow rate measurement apparatus and gas supply system
12/30/2010US20100326539 Thermal Flow Sensor with Zero Drift Compensation
12/30/2010US20100326204 Method for installing and operating a mass flowmeter and mass flowmeter
12/30/2010US20100326203 Coriolis flow meter with an improved balance system
12/30/2010US20100326202 Apparatus for measuring a flow rate of a powder
12/30/2010US20100326185 Temperature measuring circuit in a flowmeter
12/30/2010DE102009030904A1 Flow measuring device i.e. coriolis mass flow measuring device, has housing comprising measurement tube through which medium flows, where inner surface of tube is provided with coating of diamond-like carbon
12/30/2010DE102009030513A1 Ultrasonic flow meter, has flow channel with measuring section extending along longitudinal direction of flow channel, and inlet and discharge sections led into measuring section at distance from each other
12/29/2010EP2267418A1 Method for setting up and operating a mass flow measuring device and mass flow measuring device taking account of temperature influences
12/29/2010EP2267417A1 Sensor temperature control in a thermal anemometer
12/29/2010EP2267416A1 Flow rate measuring apparatus for fluid media with flow rectifier
12/29/2010EP2265907A1 Real-time non-stationary flowmeter
12/29/2010EP2265906A1 Measurement apparatus for mass flow detection of harvested crops
12/29/2010EP2265905A1 Method for measuring the volume flow of electrically conductive liquids through a vessel
12/29/2010CN201688876U Structural member capable of accurately locating ultrasonic reflection sheet
12/29/2010CN201688874U Oil well gas and liquid two-phase flow online monitoring device
12/29/2010CN201688873U Air mass flow meter excited by switching power supply
12/29/2010CN201688872U Helical-line Hall flow meter with suspended rotor
12/29/2010CN201688871U Gas-liquid two-phase flowmeter
12/29/2010CN201688870U High-precision vortex flowmeter
12/29/2010CN201688869U Double-blunt-body vortex street flowmeter based on self-adaptive FFT power spectrum analysis
12/29/2010CN201688868U Vortex flowmeter with touch-to-zero circuit
12/29/2010CN201688867U Elastic diaphragm energy-accumulation type drip metering water meter with differential pressure switch
12/29/2010CN201688866U Open duplex rotor meter for compound logging instrument
12/29/2010CN201687462U Small fluid volume gas-liquid two-phase flowmeter
12/29/2010CN101932917A Flow monitor
12/29/2010CN101929943A Digital imaging acquisition system for aggregate grading detection and acquisition method thereof
12/29/2010CN101929887A Method for measuring weight of airplane
12/29/2010CN101929884A Flow measuring device for gas-liquid two-phase fluid and measuring method thereof
12/29/2010CN101929883A Method for measuring flow of conductive fluid in non-full pipe by using electromagnetic flow meter
12/29/2010CN101357314B Circulation flow-rate measuring device and method applied for circulating fluid bed
12/28/2010US7860677 Portable diagnostic analysis of gas meter and electronic corrector
12/28/2010US7860668 Pressure measurement using a MEMS device
12/28/2010US7860667 Gas measurement system
12/28/2010US7856892 Flow-rate measuring method and flow-rate measuring device
12/28/2010US7856891 Method for operating a measuring device arranged on a rotating, carousel-type, filling machine
12/28/2010US7856874 Apparatus and method for measuring a fluid flow-rate within a capillary
12/23/2010WO2010147741A2 Adjusting transducer frequency without ceasing fluid flow through a meter
12/23/2010WO2010146403A1 Device for volume measuring and quality control of liquid fuel
12/23/2010WO2010146007A1 Magnetoinductive flowmeter and method for the production thereof
12/23/2010US20100324838 Sensing device with whisker elements
12/23/2010US20100321874 Computer server chassis
12/23/2010US20100319465 Method and apparatus for determining flow
12/23/2010US20100319464 Ultrasonic flowmeter
12/23/2010US20100319463 Substance detection device and method of removing blockages
12/23/2010US20100319450 Method and apparatus to define the velocity of a flowing fluid
12/23/2010DE102006008433B4 Magnetisch-induktives Durchflussmessgerät mit einem Messrohr aus Kunststoff Electromagnetic flowmeter with a measuring tube of plastic
12/23/2010CA2764995A1 Adjusting transducer frequency without ceasing fluid flow through a meter
12/22/2010EP2263065A2 Conditioning orifice plate with pipe wall passages
12/22/2010EP1775560B1 Ultrasonic flow meter with flow mixer