| 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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| 03/08/2000 | CN2368009Y Liquid flowmeter |
| 03/08/2000 | CN2368008Y Portable liquid oil flow meter |
| 03/08/2000 | CN2368007Y Water meter for indicating irrigation quantity |
| 03/08/2000 | CN1050198C Device for measuring amount of absorbed air of internal combustion engine |
| 03/08/2000 | CN1050192C Evaluation electronics of coriolis mass flow sensor |
| 03/08/2000 | CN1050191C Coriolis-type mass flow sensor |
| 03/08/2000 | CN1050190C Method of fixing measuring tubes of mass flow sensor |
| 03/07/2000 | USRE36597 Apparatus and method for measuring two- or three-phase fluid flow utilizing one or more momentum flow meters and a volumetric flow meter |
| 03/07/2000 | US6033184 Impeller arrangement in a measuring device |
| 03/07/2000 | US6032541 Suspended body flow meter |
| 03/07/2000 | US6032540 In-line, field adjustable irrigation flow indicator for high, normal and low flow rates |
| 03/07/2000 | US6032539 Multiphase flow measurement method and apparatus |
| 03/07/2000 | US6032527 Solid state microanemometer |
| 03/07/2000 | US6032526 Heating resistor type air flow-meter of ratio-metric output type and engine control system using said heating resistor type air flow-meter |
| 03/07/2000 | US6032525 Thermosensitive flowmeter for detecting flow rate of fluid |
| 03/03/2000 | CA2279257A1 An ultrasonic flow velocity measuring method |
| 03/02/2000 | WO2000011465A1 Measuring energy consumption |
| 03/02/2000 | WO2000011436A1 Flow sensor and strainer integrated flowmeter |
| 03/02/2000 | WO1999061871A3 Root crops harvester with output measurement sensor |
| 03/02/2000 | DE19839259A1 Flow sensor, e.g. for automobile engine air intake system, has sensor element incorporated in substrate surface with second substrate surface at acute angle to first surface at flow entry and exit points |
| 03/02/2000 | CA2340755A1 Flow sensor and strainer integrated flowmeter |
| 03/01/2000 | EP0686254B1 Vortex-type flowmeter with a bluff body |
| 03/01/2000 | CN2366832Y Double corrugated tube type differential pressure type flow meter |
| 03/01/2000 | CN2366831Y Intelligent and full measuring type volume flow meter for gas |
| 03/01/2000 | CN2366830Y Large diameter and rotating type coriolis mass flow meter |
| 03/01/2000 | CN2366829Y Meter for measuring volume flow of combustible gas |
| 03/01/2000 | CN2366828Y Swirl flowmeter |
| 03/01/2000 | CN2366827Y High pressure water filling type swirl flowmeter |
| 03/01/2000 | CN2366826Y Volume flow meter for hot circulation water |
| 03/01/2000 | CN1246178A Method for optimizing sampling of petroleum pipeline |
| 03/01/2000 | CN1049956C Device for completing simultaneously liquid transferring, measuring and flow controlling |
| 02/29/2000 | US6031740 Method of regulating the coil current of electromagnetic flow sensors |
| 02/29/2000 | US6030709 Electronic component |
| 02/29/2000 | US6029527 Fluid flow rate measuring and controlling device and method |
| 02/29/2000 | CA2205309C A technique for substantially eliminating temperature induced measurement errors from a coriolis meter |
| 02/29/2000 | CA2200645C Three phase analyser and measurement system |
| 02/26/2000 | CA2279239A1 An ultrasonic flow velocity measuring apparatus |
| 02/24/2000 | WO2000009973A1 Turbulent flow sensor |
| 02/24/2000 | WO2000002017A3 Method and arrangement for measuring fluid |
| 02/24/2000 | DE19838344A1 Liquid or gas flow measurement apparatus used in very small installations comprises light detectors which pick up the intensity of laser induced fluorescence |
| 02/24/2000 | DE19836592A1 Magnetic resonance imaging method for flow quantification |
| 02/23/2000 | EP0981201A2 Zero crossing detector and method of determining a zero crossing point |
| 02/23/2000 | EP0980508A2 Method and device for detecting and compensating zero point influences on coriolis-type mass flowmeters |
| 02/23/2000 | EP0980507A1 Improved mass flowmeter and laminar flow elements for use therein |
| 02/23/2000 | CN2365670Y Electric desalinating pot discharge outlet vortex-proof device |
| 02/23/2000 | CN2365646Y Magnetic coupling gas flowmeter |
| 02/23/2000 | CN2365645Y Oil material output monitor |
| 02/23/2000 | CN1245285A Method and equipment for continuously measuring flow of high-temp circulating ash |
| 02/22/2000 | US6026693 Pipe spool section having square or rectangular cross-section for clamp on transducer and method for flow measurement |
| 02/22/2000 | US6026682 Coolant safety system for automated welding apparatus |
| 02/22/2000 | US6026539 Upright vacuum cleaner with full bag and clogged filter indicators thereon |
| 02/17/2000 | WO2000008424A1 Method and device for measuring a flow velocity-proportional value of a gas stream and the amount of gas flowing through a conduit, especially for measuring the quantity of intake air in an internal combustion engine |
| 02/17/2000 | WO2000008423A1 Vibrating conduit and methods for generating compensated mass flow estimates |
| 02/17/2000 | WO2000008422A1 Method and apparatus to determine a property of a multiphase fluid |
| 02/17/2000 | WO2000008420A1 Device for measuring the volume flow of a fluid in a pipe |
| 02/17/2000 | WO2000008364A1 Electric-control valve for regulating flow of fluid |
| 02/17/2000 | WO2000007651A1 A control member for a valve and method for determining fluid flow rate through a valve |
| 02/17/2000 | WO2000007643A1 Non-invasive flow indicator for a rotary blood pump |
| 02/17/2000 | WO2000007498A1 Method and apparatus for respiratory gas analysis employing measurement of expired gas mass |
| 02/17/2000 | WO1999019695A3 Mass flow sensor system for fast temperature sensing responses |
| 02/17/2000 | DE19934212A1 Verfahren und Vorrichtung zum Messen der Strömungsgeschwindigkeit eines Fluidstromes Method and apparatus for measuring the flow velocity of a fluid stream |
| 02/17/2000 | DE19835914A1 Verfahren zum Dosieren eines flüssigen, gasförmigen oder in überkritischem Zustand vorliegenden Mediums in einen Druckreaktor A method of metering a liquid, gaseous or present in a supercritical state in a medium pressure reactor |
| 02/17/2000 | CA2339111A1 Method and apparatus to determine a property of a multiphase fluid |
| 02/17/2000 | CA2338998A1 Method and apparatus for respiratory gas analysis employing measurement of expired gas mass |
| 02/17/2000 | CA2338204A1 Non-invasive flow indicator for a rotary blood pump |
| 02/17/2000 | CA2335072A1 Vibrating conduit and methods for generating compensated mass flow estimates |
| 02/16/2000 | EP0979681A1 Tubular mouth piece for an extremity of an irrigation hose |
| 02/16/2000 | EP0979391A1 Fluid flow apparatus |
| 02/16/2000 | EP0979390A1 Pulse generator |
| 02/16/2000 | EP0979110A1 Weight measurement of blood volume in soft-shell venous reservoirs |
| 02/16/2000 | CN2364437Y Detachable turbo-flow transducer |
| 02/16/2000 | CN2364436Y Rotating-vane multi-flow dry watermeter |
| 02/16/2000 | CN2364435Y Dry bidirectional quantitative watermeter |
| 02/16/2000 | CN1244917A Flow tube lining |
| 02/15/2000 | US6025814 Antenna unit for the doppler measurement of grain flow |
| 02/15/2000 | US6023971 Angle sensor and monitoring circuit |
| 02/15/2000 | US6023969 Flow modulated mass flow sensor |
| 02/15/2000 | US6023968 Real-time two-dimensional resistance and pulsatility mapping |
| 02/10/2000 | WO2000006975A1 Coriolis mass flowmeter and manufacturing method thereof |
| 02/10/2000 | WO2000006974A1 A measuring device for the gas-liquid flow rate of multiphase fluids |
| 02/10/2000 | DE19835924A1 Durchflußmesser für Flüssigkeiten Flow meter for liquids |
| 02/10/2000 | DE19835342A1 Verfahren und Vorrichtung zum Messen einer zur Strömungsgeschwindigkeit proportionalen Größe eines Gasstroms und der Menge eines durch eine Leitung strömenden Gases, insbesondere zum Messen der Ansaugluftmenge eines Verbrennungsmotors Method and apparatus for measuring a size proportional to the flow velocity of a gas stream and the amount of a flowing gas through a conduit, in particular for measuring the intake air of an internal combustion engine |
| 02/10/2000 | DE19832862A1 Liquid dosing method for extracting liquids for analysis, e.g. from waste water channels; involves removing liquid at measured rate until desired quantity remains in dosing container |
| 02/09/2000 | EP0978709A2 Liquid flow meter |
| 02/09/2000 | EP0978310A2 Process for metering a fluid medium being in the gas phase or under supercritical conditions in a pressure vessel |
| 02/09/2000 | EP0978021A1 Proportioner |
| 02/09/2000 | EP0978020A1 Proportioner |
| 02/09/2000 | CN2363270Y Self-generating liquid measuring meter |
| 02/09/2000 | CN2363269Y Portable petroleum tester |
| 02/09/2000 | CN2363268Y Fuel feeding measuring meter for car |
| 02/09/2000 | CN1243945A Impregnating control system for automatically feeding chemicals and controlling pH value |
| 02/09/2000 | CN1049284C Pressure-inducitng device of air rate on-line monitor of ventilator amd monitoring method thereof |
| 02/08/2000 | US6021660 Flexible fixture for locating different types of mass air flow sensor assemblies |
| 02/07/2000 | CA2279627A1 Method for metering a medium which is liquid, gaseous or in the supercritical state, into a pressure reactor |
| 02/03/2000 | WO1999066294A8 Turbine meter with a rotor having accuracy enhancing rotor blades |
| 02/03/2000 | DE19834250A1 Thermal anemometer to determine spatial flow in air conditioning system; has cylindrical air-permeable sleeve for turbulence damping |
| 02/02/2000 | EP0977021A1 Method for measuring a fluid flow in a flow channel |
| 02/02/2000 | EP0977018A1 Electrode arrangement for magneto-inductive flow sensors |
| 02/02/2000 | EP0975936A1 Electromagnetic flowmeter |
| 02/02/2000 | EP0724714B1 Vortex flowmeter electronics |