| 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) |
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| 01/23/2002 | CN1332841A Device and method for ultrasonic measurement of fluid flow rate comprising sigma-delta band pass analog-to-digital converter |
| 01/23/2002 | CN1332360A Angle-independent ultrasonic volume flow measurement |
| 01/22/2002 | US6340243 Liquid/gas phase detector system |
| 01/22/2002 | US6339963 Fluid flow measurement device |
| 01/22/2002 | US6339959 Magnetic float type flowmeter |
| 01/22/2002 | CA2257817C Vibrating tube densimeter |
| 01/22/2002 | CA2146096C Thermal dispersion probe |
| 01/22/2002 | CA2050915C Piezoelectric differential pressure vortex sensor |
| 01/17/2002 | WO2002004916A2 Method and apparatus for determining the composition of fluids |
| 01/17/2002 | WO2002004897A2 Method and apparatus for determining parameters of a flowing liquid |
| 01/17/2002 | WO2001049182A3 Correction of error angle in ultrasound flow measurement |
| 01/17/2002 | US20020005785 Method of detecting abnormalities in flow rate in pressure-type flow controller |
| 01/17/2002 | US20020005752 Electrothermal integrator and audio frequency filter |
| 01/17/2002 | US20020005715 Apparatus and method for detecting the displacement |
| 01/17/2002 | US20020005197 Portable drag compressor powered mechanical ventilator |
| 01/17/2002 | DE10031813A1 Flow metering method for gas mixture calculates liquid/gas ratio of gas mixture for determining its heat dissipation value |
| 01/17/2002 | DE10031782A1 Flüssigkeitsströmungszähler, wie Wasserzähler, und Wärmezähler Liquid flow meter, such as water meters, and heat meters |
| 01/17/2002 | DE10019991A1 Device to enable leak-proof exchange of fluid measurement device from pipe section thus preventing any leakage of environmentally hazardous fluid |
| 01/16/2002 | EP0836690B1 Flood control device |
| 01/16/2002 | CN2472199Y Multi-channel gas pressure and flow inspector |
| 01/15/2002 | US6338960 Histamine measuring apparatus and a histamine measuring method |
| 01/15/2002 | US6338279 Flow detector to monitor a number of flow events or duration |
| 01/15/2002 | US6338278 Flow detector to monitor a number of flow events or duration |
| 01/15/2002 | US6338277 Flowmeter for attenuating acoustic propagations |
| 01/15/2002 | US6338276 Multiphase flow metering method and device |
| 01/15/2002 | US6338271 Device and process for measuring the velocity of flow of a fluid |
| 01/10/2002 | WO2002003038A1 Flow meter |
| 01/10/2002 | WO2002002930A1 Swirl injector for internal combustion engine |
| 01/10/2002 | WO2001066954A3 Piston position measuring device |
| 01/10/2002 | US20020002996 Fluid mass flow control valve and method of operation |
| 01/10/2002 | US20020002868 Elevator for bulk material and related apparatuses |
| 01/10/2002 | DE19946533C2 Sensor zur Messung der Strömungsgeschwindigkeit von Gasen und Verfahren zu dessen Herstellung Sensor for measuring the flow velocity of gases and process for its preparation |
| 01/10/2002 | DE10063070A1 Flow sensor of heat generation type has regulation unit for holding temperature of flow rate measurement element's heat generation resistance above fluid temperature by defined value for measurement |
| 01/10/2002 | DE10030826A1 Thermal measurement value detector for measuring speed of gas or liquid, has oscillator whose oscillation duration or frequency is evaluated and converted into speed or volumetric flow of measured liquid or gas |
| 01/09/2002 | EP1170575A2 Liquid flowmeter ,like watermeter,and heat meter |
| 01/09/2002 | EP1169905A1 An elevator for bulk material and related apparatuses |
| 01/09/2002 | EP1169130A1 Device for dispersal of fluidized powder |
| 01/09/2002 | EP0861419B1 Method and device for simultaneous measurement of a volume flow and of at least one partial pressure |
| 01/09/2002 | CN2470796Y Direct-inserted supersonic flowmeter probe apparatus for low differential pressure pipe |
| 01/09/2002 | CN2470795Y Clamped supersonic flowmeter probe apparatus |
| 01/09/2002 | CN2470794Y Portable flowmeter |
| 01/09/2002 | CN2470793Y Microcomputer flowmeter |
| 01/09/2002 | CN2470792Y Flat-arc inserted rotor flow sensing apparatus |
| 01/09/2002 | CN2470791Y Rotary piping position-detecting instrument for reinforcing dam |
| 01/09/2002 | CN1330765A Internet enabled network flow computer system |
| 01/09/2002 | CN1330764A Method of setting flow coefficient and flow meter using the method |
| 01/09/2002 | CN1330574A Device for dispersal of fluidized powder |
| 01/08/2002 | US6337178 Quantitative analysis; measuring electrode potential |
| 01/08/2002 | US6336370 Coriolis mass flow meter with thick wall measuring tube |
| 01/08/2002 | US6336369 Straight double-tube type coriolis flow meter |
| 01/08/2002 | US6336361 Flow rate sensor with symmetrical support protective member and structural member |
| 01/08/2002 | US6336360 Device for measuring the mass of a medium flowing in a line |
| 01/08/2002 | CA2241919C Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a coriolis mass flow meter |
| 01/08/2002 | CA2167288C An apparatus and method for reducing stress in the brace bar of a coriolis effect mass flow meter |
| 01/03/2002 | WO2002001166A1 Method and apparatus for determining the direction and rate of a rotating element |
| 01/03/2002 | WO2002001164A1 Flow meter for liquids |
| 01/03/2002 | WO2002001162A1 Method for predicting flow properties of powders |
| 01/03/2002 | WO2001075287B1 System and method for measuring recirculated exhaust gas flow in a compression-ignition engine |
| 01/03/2002 | WO2001038833A3 Fine particle flowmeter |
| 01/03/2002 | US20020002425 Computer controlled irrigation and environment management system |
| 01/03/2002 | US20020000810 Device for measuring the state variable of particles |
| 01/03/2002 | US20020000798 Current-regulator circuit of an electromagnetic flowmeter |
| 01/03/2002 | US20020000259 Filling machine |
| 01/03/2002 | US20020000216 Swirl injector for internal combustion engine |
| 01/03/2002 | US20020000119 Sensor sheath and sensor device with a sensor |
| 01/03/2002 | DE10027830A1 Massenstrommesser Mass flow meter |
| 01/02/2002 | EP1167929A2 Method for the determination of the flow rate of a gas mixture |
| 01/02/2002 | EP1166813A2 Method and arrangement for evaluating effective flow resistance of a patient breathing circuit |
| 01/02/2002 | EP1166056A1 Flowmeter calibration system with statistical optimization technique |
| 01/02/2002 | EP1166055A1 A method of estimating properties of a multi-component fluid using pseudocomponents |
| 01/02/2002 | EP1166051A1 Coriolis flowmeter with reduced dimensions |
| 01/02/2002 | EP1166050A1 System for measuring the flow-rate of a gas by means of ultrasound |
| 01/02/2002 | EP0858585B1 Flow meter |
| 01/02/2002 | CN2469426Y Slide plate type solid flowmeter |
| 01/02/2002 | CN2469425Y Precise liquid-automeasuring device |
| 01/02/2002 | CN2469424Y New type intelligent watermeter |
| 01/02/2002 | CN2469423Y Circle bend flowmeter |
| 01/02/2002 | CN2469422Y Flow volume indicator |
| 01/02/2002 | CN2469421Y Flow controlled watermeter with lock |
| 01/02/2002 | CN1329714A Coriolis mass flow controller |
| 01/02/2002 | CN1329243A Sensor |
| 01/02/2002 | CN1077283C Thermal type flow sensor for very fine working and manufacturing method thereof |
| 01/01/2002 | US6335161 Release of intracellular material and the production therefrom of single stranded nucleic acid |
| 01/01/2002 | US6334359 Thermal-type flowmeter for detecting flow rate of fluid |
| 01/01/2002 | US6334228 Apparatus, system and method for quantifying carbon dioxide dispersal on ventilated sleep surfaces |
| 01/01/2002 | CA2073130C Magnetic flowmeter with fault detection |
| 01/01/2002 | CA2036622C Method and apparatus for beverage blending and proportioning |
| 12/30/2001 | CA2351960A1 Method of determining the throughflow of a gas mixture |
| 12/30/2001 | CA2351699A1 Flowmeter |
| 12/27/2001 | WO2001098738A2 Fluid flow measurements |
| 12/27/2001 | WO2001098736A1 Gas meter and method for detecting a consumed amount of gas |
| 12/27/2001 | WO2001098735A2 Hot wire gas flow sensor having improved operation |
| 12/27/2001 | WO2001028419A3 Method and apparatus to measure blood flow by an introduced volume change |
| 12/27/2001 | US20010054967 Low power regulator system and method |
| 12/27/2001 | US20010054903 Method and apparatus for measuring parameters of material |
| 12/27/2001 | US20010054320 Flow anomaly detector |
| 12/26/2001 | CN2468017Y Drum weighing appliance |
| 12/26/2001 | CN2468016Y Ultrasound flow-measurement sensor |
| 12/26/2001 | CN2468015Y Electric measuring pressure type refrigerating system capillary flow resistance meter |
| 12/26/2001 | CN2468014Y Electrical valve driving device of IC card electronic water meter |