| 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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| 01/29/2004 | WO2004009152A2 Infusion pump and method for use |
| 01/29/2004 | WO2004008961A1 Respiratory flow sensor |
| 01/29/2004 | WO2003032556A3 Method and system for obtaining dimension related information for a flow channel |
| 01/29/2004 | US20040019424 Method and arrangement for monitoring an air-mass measuring device |
| 01/29/2004 | US20040017357 Pointing device |
| 01/29/2004 | US20040017297 Backfill prevention system for gas flow conduit |
| 01/29/2004 | US20040017211 Means for measuring the liquid level in a reservoir for a fuel cell |
| 01/29/2004 | US20040017201 Differential fluid parameter determination |
| 01/29/2004 | US20040016303 Linear actuator |
| 01/29/2004 | US20040016302 Respiratory flow sensor |
| 01/29/2004 | US20040016284 Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe |
| 01/29/2004 | DE10135819B4 Luftmassendurchflußmesser Luftmassendurchflußmesser |
| 01/29/2004 | CA2492729A1 Compact device for measuring the speed and the direction of rotation of an object |
| 01/28/2004 | EP1384121A2 System and method for a mass flow controller |
| 01/28/2004 | EP1384047A2 Device for determining at least one parameter of a medium flowing in a conduit |
| 01/28/2004 | EP1383428A1 Multiple function airway adapter |
| 01/28/2004 | CN1471626A Device and method for syste mand process supervision in a magneto-inductive sensor |
| 01/28/2004 | CN1136437C Method for computing fluid velocity using vortex flowmeter with singnal processor |
| 01/28/2004 | CN1136436C Intelligent network watermeter |
| 01/27/2004 | US6681787 System and method of operation of a digital mass flow controller |
| 01/27/2004 | US6681742 Air flow measuring device formed integrally with electronically controlled throttle body |
| 01/27/2004 | US6681645 Moving target flow meter |
| 01/27/2004 | US6681643 Method and apparatus for determining a zero gas flow state in a bidirectional gas flow conduit |
| 01/27/2004 | US6681642 Ultrasonic flowmeter and manufacturing method thereof |
| 01/27/2004 | US6681641 Clamp-on gas flowmeter |
| 01/27/2004 | US6681625 Constant-temperature-difference bidirectional flow sensor |
| 01/27/2004 | US6681624 Thermal flowmeter with fluid descriminant function |
| 01/27/2004 | US6681623 Flow and pressure sensor for harsh fluids |
| 01/27/2004 | CA2339727C Optical flow sensor |
| 01/22/2004 | WO2004008081A2 Flow meter |
| 01/22/2004 | US20040015302 Electromagnetic flowmeter |
| 01/22/2004 | US20040012384 Device and a method for non-contacting sensing of the rotational state of a rotor |
| 01/22/2004 | US20040011142 Device for measuring a mass flow |
| 01/22/2004 | US20040011141 Method of and system for determining the mass flow rate of a fluid flowing in a conduit |
| 01/22/2004 | US20040011140 Flow metering |
| 01/22/2004 | US20040011139 Meter for the measurement of multiphase fluids and wet gas |
| 01/22/2004 | US20040011125 Thermal type flow measuring instrument with mold casing in metal insert |
| 01/22/2004 | DE4309782B4 Sensoranordnung für eine Massenstrom-Steuerung Sensor assembly for a mass flow controller |
| 01/22/2004 | DE10329853A1 Gasflussraten- und Temperatur-Messelement Gasflussraten- and temperature-sensing element |
| 01/22/2004 | DE10328662A1 Verfahren zur Durchflußmessung mittels eines Ultraschall-Durchflußmessers A method for measuring the flow by means of an ultrasonic flow meter |
| 01/22/2004 | DE10327252A1 Flussratensensor Flow rate sensor |
| 01/22/2004 | DE10245655A1 Durchflußmesser und Durchflußmessersystem Flow meter and flowmeter system |
| 01/22/2004 | DE10230834A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 01/22/2004 | DE10230430A1 Ansaugluftführung einer Brennkraftmaschine Intake air of an internal combustion engine |
| 01/21/2004 | EP1382943A1 Acoustic matching layer, ultrasonic transmitter-receiver, their manufacturing methods, and ultrasonic flowmeter |
| 01/21/2004 | EP1382823A2 Control system of internal combustion engine with output correcting means of thermal type air flow sensor |
| 01/21/2004 | EP1382379A2 Vortex generator with controlled downstream flowpattern |
| 01/21/2004 | EP1381833A1 Automatic salt level monitor for a water softening device |
| 01/21/2004 | EP1381831A1 Magnetic circuit arrangement for a sensor |
| 01/21/2004 | EP1381830A1 Vibration-type measuring transformer |
| 01/21/2004 | CN2600792Y Dismountable integral electromagnetic vortex flowmeter |
| 01/21/2004 | CN2600791Y Device for monitoring blast of mine drawing fan |
| 01/21/2004 | CN2600426Y Drinking water treater with water meter |
| 01/21/2004 | CN1469106A Non-insertion method of measuring fluid pressure and flow rate inside pipe |
| 01/21/2004 | CN1469077A Gas protector and method thereof |
| 01/21/2004 | CN1135366C Flowmeter |
| 01/21/2004 | CN1135365C Method and apparatus for measuring pressure in a coriolis mass flowmeter |
| 01/21/2004 | CN1135364C Coriolis flowmeter using fiber and anisotropic material to control selected vibrational flowmeter characteristics |
| 01/21/2004 | CN1135363C Vortex flowmeter with controllable transfer function and flow rate outputting method |
| 01/20/2004 | US6681189 Method and system for determining flow rates and/or fluid density in single and multiple-phase flows utilizing discharge coefficient relationships |
| 01/20/2004 | US6679125 Fine particle flowmeter |
| 01/20/2004 | US6679114 Thermosensitive flow rate sensor |
| 01/20/2004 | US6679113 Flow rate sensor having a terminal protecting wall |
| 01/20/2004 | CA2122185C Improved fluid flowmeter-controller |
| 01/15/2004 | WO2004006199A2 Method for monitoring a flow meter |
| 01/15/2004 | WO2004005862A1 Fluid flow transducer module and assembly |
| 01/15/2004 | WO2004005861A1 Parallel ultrasonic flowmeter |
| 01/15/2004 | WO2004005860A1 Flowmeter for a distribution valve |
| 01/15/2004 | WO2004005859A2 Fluid flow monitoring apparatus |
| 01/15/2004 | WO2004005688A1 Method for checking the operability of an ambient pressure sensor of an internal combustion engine |
| 01/15/2004 | WO2003066876A3 An apparatus and methods for using biological material to discriminate an agent |
| 01/15/2004 | US20040009041 Control gates |
| 01/15/2004 | US20040008335 Novel method and apparatus for flow monitoring in mirco-fluidic devices |
| 01/15/2004 | US20040007245 Heatable element is arranged on membranous material capable of vibrating |
| 01/15/2004 | US20040007081 Measurement of fuel flow |
| 01/15/2004 | US20040007079 Small pipe bore ultrasonic flowmeter detector |
| 01/15/2004 | DE10230531A1 Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums Apparatus for determining at least one parameter of a medium flowing in a line |
| 01/15/2004 | DE10229925A1 Vorrichtung zum Messen der Strömungsgeschwindigkeit und/oder des Durchflusses eines Fluids Apparatus for measuring the flow velocity and / or flow of a fluid |
| 01/15/2004 | DE10229795A1 Flüssigkeitszähler mit einem Gehäuse aus Kunststoff Liquid meter with a housing made of plastic |
| 01/15/2004 | DE10227918A1 Verfahren zum Bestimmen rheologischer Parameter eines Fluids A method for determining rheological parameters of a fluid |
| 01/15/2004 | DE10227726A1 Wirbeldurchflussmesser Vortex flowmeter |
| 01/15/2004 | DE10226501A1 Vorrichtung zum Messen von Flüssigkeitsmengen in Zapfsäulen von Kraftfahrzeug-Tankstellen An apparatus for measuring liquid levels in dispensers of automotive service stations |
| 01/15/2004 | DE10224294A1 Verfahren zur Ultraschall-Laufzeit-Mengenmessung Method for ultrasonic transit-time flow measurement |
| 01/14/2004 | EP1380845A1 Gas or liquid flow detector for valves |
| 01/14/2004 | EP1380816A1 Thermal-type air flow measuring instrument |
| 01/14/2004 | EP1380203A1 Mass flow measuring device for a combine harvester |
| 01/14/2004 | EP1379998A2 Flow transport analysis method and system |
| 01/14/2004 | EP1379841A1 Vortex-frequency flowmeter |
| 01/14/2004 | EP1379168A2 Airway-based cardiac output monitor and methods for using same |
| 01/14/2004 | CN2599531Y Gas turbo-flowmeter |
| 01/14/2004 | CN1468366A A device and a method for non-contacting sensing of the rotational state of a rotor |
| 01/14/2004 | CN1467485A Ke's mass flowmeter digital signal processing system based on AFF and SGA |
| 01/14/2004 | CN1467484A Thermal type flow measuring instrument with mold casing in metal insert |
| 01/14/2004 | CN1467483A Position measuring device using change in inductance of coil, float-type flowmeter, and position measuring method |
| 01/14/2004 | CN1134747C Device and method for monitoring system in which a fluid flows |
| 01/14/2004 | CN1134651C Bypass type flowmeter |
| 01/14/2004 | CN1134650C Ultrasonic flowmeter |
| 01/13/2004 | US6678624 Apparatus, methods and computer program products for generating mass flow calibration factors using a normal modal dynamic characterization of a material-containing conduit |
| 01/13/2004 | US6675662 Flow meter |
| 01/13/2004 | US6675661 Device for measuring the volume flow of a fluid in a pipe |