| 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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| 07/11/2000 | US6086561 Fluid delivery apparatus with reservoir fill assembly |
| 07/11/2000 | US6086251 Process for operating a thermocouple to measure velocity or thermal conductivity of a gas |
| 07/11/2000 | US6085599 Magnetic flow sensor |
| 07/11/2000 | US6085588 Flow rate sensor |
| 07/11/2000 | US6085587 Device for measuring the mass of a flowing medium |
| 07/11/2000 | US6085586 Flow meter system with remote displays for each discharge |
| 07/06/2000 | WO2000039552A1 Fibre laser sensor for measuring differential pressures and flow velocities |
| 07/06/2000 | WO2000039538A1 Device and method for ultrasonic measurement of a fluid flow rate comprising a sigma-delta band pass analog-to-digital converter |
| 07/06/2000 | WO2000039537A1 Fluid flow sensor |
| 07/06/2000 | DE19960538A1 Air flow measurement sensor using heated resistor is for use in induction tract of vehicle internal combustion engine and includes separate heater and temperature measurement resistors |
| 07/06/2000 | DE19859742C1 Measurement method for water flow at spillway threshold; involves deriving differential throughput at measurement points from spillway height values with respect to length of threshold, and integrating values using polynomial functions |
| 07/05/2000 | EP1016855A2 Flow rate measurement method with a hot film device |
| 07/05/2000 | EP1015861A2 Two-piece manifold |
| 07/05/2000 | EP1015852A1 Real time volumetric flow sensor |
| 07/05/2000 | EP1015659A1 Method and apparatus for monitoring generation of liquid chemical vapor |
| 07/05/2000 | EP1015090A1 Flowmeter system useable with water treatment device |
| 07/05/2000 | CN1259205A Circuit board and detector, and method for manufacturing the same |
| 07/05/2000 | CN1054201C Device for carrying equipment through pipe and method for using the same |
| 07/05/2000 | CN1054200C Magnetic flowmeter with empty pipe detector |
| 07/05/2000 | CN1054199C Flowmeter |
| 07/05/2000 | CN1054198C Method for measuring sand-content of crude oil in pipe and its apparatus |
| 07/04/2000 | US6083399 Collection solvent; controlling temperature |
| 07/04/2000 | US6082398 Device for regulating the flow of gases having substantially different molar masses |
| 07/04/2000 | US6082202 Mass flow rate measuring instrument |
| 07/04/2000 | US6082169 Method for detecting water meter malfunction, calculating the duration thereof, and device for implementing same |
| 07/04/2000 | CA2124634C Apparatus and method for spatially ordered phase encoding and for determining complex permittivity in magnetic resonance by using superimposed time-varying electric fields |
| 06/29/2000 | WO2000037898A1 A method of estimating properties of a multi-component fluid using pseudocomponents |
| 06/29/2000 | WO2000037895A1 Method and sensor for measuring a mass flow |
| 06/29/2000 | WO2000037806A1 Precision laminar flow element for use in thermal mass flow sensors and flow controllers |
| 06/29/2000 | WO2000014485A8 Straight coriolis-type mass flowmeter with compensation cylinder |
| 06/29/2000 | DE19860410A1 Faserlaser-Sensor zur Messung von differentiellen Drücken und von Strömungsgeschwindigkeiten Fiber laser sensor for measuring differential pressures and flow velocities |
| 06/29/2000 | DE19859572A1 Ultrasonic measurement system for gas flow requiring access from one side of pipe line only |
| 06/29/2000 | DE19858307A1 Determining vol. flow or flow speed and/or temp. of flowing medium in pipe involves computing flow or flow rate from measured heat flow at pipe surface, medium and ambient temp. |
| 06/29/2000 | DE19857572A1 System for determining through flow vol. per time unit of liquid flow in duct esp. in sewer |
| 06/28/2000 | EP1014093A1 Method and device for the determination of flow velocity and flow rate with thermal pulses |
| 06/28/2000 | EP1014046A1 Thermal air flow meter |
| 06/28/2000 | EP1012561A1 Methods for optimizing sampling of a petroleum pipeline |
| 06/28/2000 | EP1012542A2 Device for determining the flow rate of a moving fluid |
| 06/28/2000 | EP1012110A1 Multiproduct fuel dispenser using ultrasonic metering |
| 06/28/2000 | EP1011451A1 Blood flow meter and method of use |
| 06/28/2000 | CN2385318Y Imaging electromagnetic flowmeter |
| 06/28/2000 | CN1258348A Coriolis flowmeter having corrugated flow tube |
| 06/28/2000 | CN1257993A Flowmeter |
| 06/28/2000 | CN1053960C Coriolis effect mass flowmeter |
| 06/28/2000 | CN1053959C Instrument for measuring flow with Coriolis principle |
| 06/27/2000 | US6081196 Apparatus and method for multipurpose residential water flow fire alarm |
| 06/27/2000 | US6081065 Pumping system |
| 06/27/2000 | US6079281 Single-jet liquid meter with improved driving torque |
| 06/27/2000 | US6079280 Insertion paddle wheel flow sensor for insertion into a fluid conduit |
| 06/27/2000 | US6079279 Suspended-body flow meter |
| 06/27/2000 | US6079264 Thermal flow sensor supporting element having a gradually increased portion between its distal ends |
| 06/27/2000 | US6079263 Compound water meter having impeller rotatably supported between main meter measuring and switch-over valve insets |
| 06/22/2000 | WO2000036385A1 Method of producing a micromechanical structure for a micro-electromechanical element |
| 06/22/2000 | WO2000036380A1 Internet enabled network flow computer system |
| 06/22/2000 | WO2000036379A1 Coriolis-type mass flowmeter/densimeter |
| 06/22/2000 | CA2644328A1 Apparatus and method for protecting devices, especially fibre optic devices, in hostile environments |
| 06/22/2000 | CA2354622A1 Internet enabled network flow computer system |
| 06/21/2000 | EP1009979A2 Liquid level sensor |
| 06/21/2000 | EP1009975A1 A method and apparatus for measuring oil effluent flow rates |
| 06/21/2000 | EP1009974A1 Solid state microanemometer |
| 06/21/2000 | EP1009973A1 Fluid flow measurement |
| 06/21/2000 | EP1009280A1 Therapeutic gas flow meter and monitor |
| 06/21/2000 | EP1007973A4 Microvolume liquid handling system |
| 06/21/2000 | DE19948805A1 Mehrfachfrequenz-Doppler-Strömungsmesser Multi-frequency Doppler flowmeter |
| 06/21/2000 | DE19858388A1 Verfahren zur Strömungsgeschwindigkeits- und Durchflußmessung sowie Sensor zur Durchführung des Verfahrens und nach diesem Verfahren arbeitender Durchflußmesser A method for flow velocity and flow measurement and sensor for implementing the method and according to this method of working flowmeter |
| 06/21/2000 | CN2384202Y Small hole flow measurer |
| 06/21/2000 | CN2384201Y Rotor reverse stop water-meter |
| 06/21/2000 | CN2384200Y Anti-theft flange water-meter |
| 06/21/2000 | CN1257576A Method for measuring density and mass flux |
| 06/20/2000 | US6078273 Infusion pump monitoring encoder/decoder |
| 06/20/2000 | US6076551 Flow detector with flow control valve |
| 06/20/2000 | US6076542 Fluid metering method |
| 06/20/2000 | US6076398 Method for measuring of flow and flowmeter |
| 06/20/2000 | US6076392 Method and apparatus for real time gas analysis |
| 06/20/2000 | CA2024083C Positive displacement flowmeter |
| 06/15/2000 | WO2000034794A1 Volume charge density measuring system |
| 06/15/2000 | WO2000034767A1 Volume charge density measuring system |
| 06/15/2000 | WO2000034748A2 Coriolis mass flow controller |
| 06/15/2000 | WO2000034745A1 Meter interface |
| 06/15/2000 | WO2000034744A1 Adjustable bandwidth filter for process variable transmitter |
| 06/15/2000 | DE19857549A1 Sensor, especially a mass flow sensor, has a membrane with thick stripe-like ribs for increasing membrane stability |
| 06/15/2000 | CA2684135A1 Coriolis mass flow controller |
| 06/15/2000 | CA2683770A1 Coriolis mass flow controller |
| 06/15/2000 | CA2354568A1 Meter interface |
| 06/15/2000 | CA2353457A1 Volume charge density measuring system |
| 06/14/2000 | EP1008837A1 Rugged fluid flow and property microsensor |
| 06/14/2000 | EP1007973A2 Microvolume liquid handling system |
| 06/14/2000 | EP1007910A1 Flowmeter |
| 06/14/2000 | CN2383045Y Oil filling meter for vehicle |
| 06/14/2000 | CN2383044Y Two-way continuous water meter |
| 06/14/2000 | CN2383043Y 流体计量仪 Fluid meter |
| 06/14/2000 | CN1256413A Vortex street type biphase gas and liquid flow double parameter measuring method |
| 06/14/2000 | CN1053498C Method and device for determining mechanical zero value for coriolis meter |
| 06/14/2000 | CN1053497C Fluidic oscillator having wide range of flow rates and fluid flowmeter comprising the same |
| 06/13/2000 | US6075611 Methods and apparatus utilizing a derivative of a fluorescene signal for measuring the characteristics of a multiphase fluid flow in a hydrocarbon well |
| 06/13/2000 | US6075367 Differential conductivity hemodynamic monitor |
| 06/13/2000 | US6074691 Method for monitoring the flow of a gas into a vacuum reactor |
| 06/13/2000 | US6073495 Measuring and operating circuit of a coriolis-type mass flow meter |
| 06/13/2000 | US6073494 Apparatus for mass flow measurements with a waste eliminating ring |
| 06/13/2000 | US6073483 Device for measuring the viscosity of a fluid |