| 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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| 09/21/2000 | WO2000055582A1 Electrical circuit for sensors requiring a variety of bias voltages |
| 09/21/2000 | WO2000055581A1 Ultrasonic flowmeter |
| 09/21/2000 | WO2000055580A1 Rocker style sensor system for use in a vortex shedding flowmeter |
| 09/21/2000 | WO2000014484A3 Multi stage multiple-phase flow meter |
| 09/21/2000 | DE19912587A1 Volumenstrommeßgerät Volumenstrommeßgerät |
| 09/21/2000 | DE19911762A1 Verfahren zur Bestimmung der Strömungsgeschwindigkeit und/oder der Molmasse von flüssigen oder gasförmigen Medien A method for determining the flow velocity and / or the molecular weight of liquid or gaseous media, |
| 09/21/2000 | DE10000763A1 Flow measurement of re-circulated gas in an internal combustion engine using a computer to calculate the flow from pressure and temperature measurements using a fixed orifice to control gas flow |
| 09/20/2000 | EP1037022A1 Device to determine flow speed or molecular weight of fluids |
| 09/20/2000 | EP1036305A1 Driver for oscillating a vibrating conduit |
| 09/20/2000 | CN2397477Y 流体信号采集器 Fluid signal acquisition |
| 09/20/2000 | CN2397476Y Hydraulic pulling-running stratified flow testing device |
| 09/20/2000 | CN1056695C 液晶显示装置 The liquid crystal display device |
| 09/20/2000 | CN1056691C Vortex flowmeter with double obstruction |
| 09/20/2000 | CN1056690C Single jet liquid meter with improved sensitivity and regulation effect |
| 09/19/2000 | US6121884 Gas flow detector |
| 09/19/2000 | US6121823 Electrical circuit for sensors requiring a variety of bias voltages |
| 09/19/2000 | US6121782 Method for measuring yield and moisture |
| 09/19/2000 | US6119730 Precision laminar flow element for use in thermal mass flow sensors and flow controllers |
| 09/19/2000 | US6119724 Two-way valve for regulating and measuring the flow rate of a fluid |
| 09/19/2000 | US6119720 Flood control device |
| 09/19/2000 | US6119710 Method for wide range gas flow system with real time flow measurement and correction |
| 09/19/2000 | US6119529 Fluid flow meter and corresponding flow measuring methods |
| 09/19/2000 | US6119528 System for measuring liquid flow through a metering device |
| 09/14/2000 | WO2000020827A9 Ultrasonic measurement system with chordal path |
| 09/14/2000 | DE19910732A1 Worm press flow conditions measuring device used in ceramic industry has several electrical conductors or semiconductors, whose shape change results in change of their length |
| 09/14/2000 | DE19907864A1 Magnetisch-induktives Durchflußmeßgerät Electromagnetic flow meter |
| 09/14/2000 | DE19906004A1 Signalverarbeitungsschaltung für eine Differenzspannung, insbesondere für ein magnetisch-induktives Durchflußmeßgerät Signal processing circuit for a differential voltage, in particular for a magnetic-inductive flowmeter |
| 09/13/2000 | EP1035406A1 Flow rate sensor, temperature sensor and flow rate measuring instrument |
| 09/13/2000 | EP1034042A1 A device for detecting a flow of powder particles |
| 09/13/2000 | CN2396379Y Integrated orificeplate flowmeter |
| 09/13/2000 | CN2396378Y Integrated uniform speed tube flow-meter |
| 09/13/2000 | CN1266179A Method and equipment for measuring and adjusting the speed of liquid flowing in and out sealed container |
| 09/12/2000 | US6119070 Method for acoustically measuring a fluid flow rate |
| 09/12/2000 | US6118519 Method for measuring the flow of fluids |
| 09/12/2000 | US6118166 Thin-film microstructure sensor having a temperature-sensitive resistor to provide a large TCR with little variation |
| 09/12/2000 | US6116095 Apparatus and method for measuring air flow from a duct system |
| 09/12/2000 | CA2039300C Process for lining a tube |
| 09/08/2000 | WO2000052431A1 Method and device for measuring propagation time of a signal, in particular a ultrasonic signal |
| 09/08/2000 | WO2000052428A1 Gas meter |
| 09/07/2000 | DE19908664A1 Gaszähler Gas meter |
| 09/07/2000 | DE19906632A1 Method for monitoring flow speeds using calorimetric flow sensor by reducing heat action in proximity of the heated area as result of reduced volume exchange of flowing medium due to interaction of cylinder |
| 09/07/2000 | DE19906100A1 Micro-system flow sensor comprises a metallic resistive layer which is structured and under-etched to form free-standing temperature sensor and heater structures |
| 09/07/2000 | DE19856527A1 Sensor for measuring the surface specific flow of a spray unit, comprises a flat, rotating disc driven by an electric motor, with an electronic power measurement unit |
| 09/07/2000 | DE10003436A1 Heat transfer control and/or measurement device has at least one sensor element with metallic sensor surface in contact with flowing medium and provided with electrically leading protective connection |
| 09/06/2000 | EP1033347A1 Hollow fine powder, flaky fine titanium oxide powder prepared by pulverizing said hollow fine powder, and process for preparing the both |
| 09/06/2000 | CN2395255Y Magnetic inductive flow meter |
| 09/06/2000 | CN2395254Y Single way leak-proof anti-return water meter |
| 09/06/2000 | CN2395253Y Rotary wing type liquid seal water meter |
| 09/06/2000 | CN1056234C Fluid-detecting measuring device |
| 09/05/2000 | US6113543 Method and device for determining the compliance and the blood pressure of an artery by ultrasonic echography |
| 09/05/2000 | US6112601 Method and apparatus for measuring the flow rate of a flowing fluid |
| 09/05/2000 | US6112591 Flow sensor |
| 09/05/2000 | US6112590 Device for measuring the mass of a fluid element |
| 09/05/2000 | US6112574 Exhaust gas analyzer and modal mass analysis method by gas trace process using the analyzer thereof |
| 09/05/2000 | CA2212890C Device for generating a continuous stream of bulk material and determining the delivery rate or batching quantity thereof |
| 09/05/2000 | CA2135965C Peak flow meter |
| 08/31/2000 | WO2000050854A1 A low thermal stress case connect link for a straight tube coriolis flowmeter |
| 08/31/2000 | WO2000050853A1 Transducer configurations and related method |
| 08/31/2000 | WO2000050852A1 An improved system for measuring the flow-rate of a gas by means of ultrasound |
| 08/31/2000 | WO2000050851A1 Flow measurement with diagnostics |
| 08/31/2000 | DE19908156A1 Water switch, especially for detecting water flows, has sensor element mounted outside internal vol. in passage that reacts to displacements of magnet on membrane dividing vol. |
| 08/31/2000 | DE19908072A1 Massendurchflußmeßgerät Mass flow meter |
| 08/31/2000 | CA2362631A1 Flow measurement with diagnostics |
| 08/30/2000 | EP1031821A1 Micromachined mass flow sensor with ambient temperature sensor |
| 08/30/2000 | EP1031820A1 Magnetic inductive flowmeter |
| 08/30/2000 | EP1031819A1 Water meter |
| 08/30/2000 | EP1031013A1 Device for measuring the mass of a flow medium |
| 08/30/2000 | EP0621791B1 Intravenous fluid delivery system with air elimination |
| 08/30/2000 | CN2394204Y Piston metering pump |
| 08/30/2000 | CN2394203Y Flat piezoelectric vortex street flow meter |
| 08/30/2000 | CN1265190A Multiple resistive sensors for coriolis effect mass flowmeter |
| 08/30/2000 | CN1055995C Appts. for metering fluids |
| 08/30/2000 | CN1055994C Method and device for monitoring changes in current value of fluid flow rate in fluid meter |
| 08/30/2000 | CN1055993C Electromagnetic flowmeter |
| 08/29/2000 | US6109116 Method and apparatus for use in installing a through-the-wall sensing device in a laboratory fume hood |
| 08/29/2000 | US6109100 Pressure-or flow-sensitive feeding monitor |
| 08/29/2000 | US6109097 Method of determining the flow rate of solid or liquid material in a gaseous medium of a two-phase flow |
| 08/29/2000 | CA2049337C Enhanced pressure measurement flow control system |
| 08/24/2000 | WO2000049373A1 Water meter |
| 08/24/2000 | WO2000049371A1 Apparatus and method for detecting vibrations, e.g. in a coriolis mass-flowmeter, using noise filtering |
| 08/24/2000 | WO2000049370A1 Method for measuring the flow rates of the single phases in a multiphase fluid stream and relevant apparatus |
| 08/24/2000 | WO2000023773A3 Stream-cleaned differential reflection coefficient sensor |
| 08/24/2000 | CA2372444A1 Apparatus and method for detecting vibrations, e.g. in a coriolis mass-flowmeter, using noise filtering |
| 08/23/2000 | EP1030168A1 Signal processing circuit for a differential voltage, in particular for a magnetic inductive flowmeter |
| 08/23/2000 | EP1029223A1 Fluid meter with improved compactness |
| 08/23/2000 | CN2393080Y Electric-target flow transmitter |
| 08/23/2000 | CN2393079Y Digital oil-flow relay |
| 08/23/2000 | CN1264464A Electromagnetic flowmeter |
| 08/23/2000 | CN1264031A Flowmeter |
| 08/23/2000 | CN1055763C Coriolis-type mass flow meter |
| 08/22/2000 | US6108608 Method of estimating properties of a multi-component fluid using pseudocomponents |
| 08/22/2000 | US6106705 Water treatment device with volumetric and time monitoring features |
| 08/22/2000 | US6105442 Fluid delivery apparatus with reservoir fill assembly |
| 08/22/2000 | CA2052420C Method and apparatus for measuring fluid transport properties through porous media by nmr imaging |
| 08/17/2000 | WO2000047957A1 A coriolis flowmeter having an explosion proof housing |
| 08/17/2000 | WO2000047956A1 Lateral mode stabilizer for coriolis flowmeter |
| 08/17/2000 | WO2000047955A1 Torque measuring device for a device measuring the flow of material |
| 08/17/2000 | WO2000047954A1 Electromagnetic flow meter and method for producing same |
| 08/17/2000 | WO2000047952A1 Eddy electromagnetic flowmeter |
| 08/17/2000 | WO2000047268A1 Fluid delivery apparatus with reservoir fill assembly |