| 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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| 03/29/2001 | WO2001022096A1 Device for visual display of the flow rate and the temperature of a fluid |
| 03/29/2001 | WO2001022041A1 Improved method and system for measuring multiphase flow using multiple pressure differentials |
| 03/29/2001 | WO2001022040A1 Reduction of systematic noise in electronic systems |
| 03/29/2001 | WO2000070311A3 Device for measuring flow speed and/or rate and expansion body for measuring the pressure of a fluid medium |
| 03/29/2001 | US20010000060 Method and apparatus for use in determining a property of a multiphase fluid |
| 03/29/2001 | DE19942501A1 Vorrichtung zur Messung von zumindest einem Parameter eines in einer Leitung strömenden Mediums Device for measuring at least one parameter of a medium flowing in a line |
| 03/29/2001 | DE19938899A1 Procedure to determine ambient pressure of combustion engine |
| 03/29/2001 | CA2399536A1 Improved method and system for measuring multiphase flow using multiple pressure differentials |
| 03/28/2001 | EP1087213A2 Hot-wire type air flow meter for internal combustion engine |
| 03/28/2001 | EP1086315A1 Fluidic oscillator, part designed to be incorporated in a fluidic oscillator and method for making such a fluidic oscillator |
| 03/28/2001 | EP1085928A1 Method and apparatus for concentrating a solute in solution with a solvent |
| 03/28/2001 | CN1289408A System for validating calibration of a coriolis flowmeter |
| 03/27/2001 | US6208943 Fluid flow measurement correcting system and methods of constructing and utilizing same |
| 03/27/2001 | US6208254 Thermal dispersion mass flow rate and liquid level switch/transmitter |
| 03/27/2001 | US6205865 Mass flow meter |
| 03/27/2001 | US6205854 Heat-sensitive type flow sensor |
| 03/27/2001 | CA2249797C Fluid pressure detector and air flow rate measuring apparatus using same |
| 03/22/2001 | WO2001020282A1 Process flow plate with temperature measurement feature |
| 03/22/2001 | WO2001020269A1 Thermal dispersion mass flow rate and liquid level switch/transmitter |
| 03/22/2001 | WO2001020268A1 Method for determination of the flow rate of a liquid |
| 03/22/2001 | WO2001020267A1 Differential pressure flow meter with integrated pressure taps |
| 03/22/2001 | DE19954426C1 Pipeline flow measuring method determines force exerted on elongate measuring body supported transverse to pipeline flow |
| 03/22/2001 | DE19940042A1 Laboratory air extractor flow control unit has integral measurement is compact |
| 03/21/2001 | EP1085301A2 Vortex Flowmeter |
| 03/21/2001 | EP1084413A1 A liquid flow meter |
| 03/21/2001 | EP0956524B1 Proportioner |
| 03/21/2001 | CN2424452Y Impropved automatic dye dropping metering device |
| 03/21/2001 | CN2423962Y Nozzle fault warner |
| 03/21/2001 | CN1288149A Swirl flowmeater |
| 03/20/2001 | US6203759 Microvolume liquid handling system |
| 03/20/2001 | US6203673 Forming insulation layer on substrate; forming platinum layer on substrate by sputtering; forming insulation layer on platinum; performing patterning of platinum through etching to produce thin-film resistor |
| 03/20/2001 | US6202679 Fluid metering apparatus |
| 03/20/2001 | US6202494 Process and apparatus for measuring density and mass flow |
| 03/20/2001 | CA2073006C Variable area obstruction gas flow meter |
| 03/15/2001 | WO2001018502A1 Device for determining a physical process variable of a medium |
| 03/15/2001 | WO2001018501A1 Coriolis mass flowmeter with improved accuracy and simplified instrumentation |
| 03/15/2001 | WO2001018500A1 Method and device for precision mass flow measurement |
| 03/15/2001 | WO2001018499A1 Device for measuring at least one parameter of a medium flowing in a pipe |
| 03/15/2001 | WO2001018498A1 Device for measuring at least one parameter of a medium that flows in a conduit |
| 03/15/2001 | WO2001018497A1 Device for measuring at least one parameter of a flowing medium |
| 03/15/2001 | WO2001018496A2 Several gas flow measuring devices and signal processing methods |
| 03/15/2001 | DE19942185A1 Method and device for detecting leakage flow, real volume flow or real volume mass flow rates opens a reference leakage valve for a sort period in a measurement device detecting a volume flow rate with a computer. |
| 03/15/2001 | DE19936008A1 Verfahren zum Anbringen eines Metallkörpers auf ein Meßrohr eines Coriolis-Massendurchflußmeßgeräts A method of attaching a metal body in a measurement tube of a Coriolis mass flowmeter |
| 03/15/2001 | CA2422398A1 Several gas flow measuring devices and signal processing methods |
| 03/14/2001 | EP1083411A1 Time domain measurement and control system for a hot wire air flow sensor |
| 03/14/2001 | EP1082588A2 Root crops harvester with output measurement sensor |
| 03/14/2001 | EP0978021B1 Proportioner |
| 03/14/2001 | CN2423570Y Pitot-type oil-flow electric relay |
| 03/14/2001 | CN1287614A Real-time on-road vehicle exhaust gas modular flowmeter and emissions reporting system |
| 03/14/2001 | CN1287266A Essentially safe composite wide-band ultrasonic flow rate transducer |
| 03/13/2001 | US6199434 Compact device for metering gas at variable pressure |
| 03/13/2001 | CA2184751C Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors |
| 03/08/2001 | WO2001016566A1 Multiple orifice ultrasonic meter in a multiproduct fuel dispenser using ultrasonic metering |
| 03/08/2001 | DE19942502A1 Vorrichtung zur Messung von zumindest einem Parameter eines in einer Leitung strömenden Mediums Device for measuring at least one parameter of a medium flowing in a line |
| 03/08/2001 | DE10036322A1 Device for combined measurement of gas, dust flows in pneumatic lines measures resultant force/torque of rotated flow resistance in multiple dimensions, is decoupled from rotary drive |
| 03/08/2001 | DE10033831A1 Sun protection system has wind meter that detects wind load acting on retractable sun shade in relation to wind speed component deviating from horizontal |
| 03/08/2001 | DE10010020A1 Fluid flow sensor has heat connection film between a heat emitting unit and thermosensitive elements |
| 03/07/2001 | EP1081472A2 Non-iterative method for obtaining mass flow rate |
| 03/07/2001 | EP1081465A2 Ultrasonic 2-Phase flow apparatus and statified level detector |
| 03/07/2001 | EP1081464A2 Device to measure air mass flow |
| 03/07/2001 | EP1080956A1 Device for estimating the temperature and the velocity of the air flowing from an air outlet into the interior of a vehicle |
| 03/07/2001 | CN2422622Y Variable-area target type gas flowmeter |
| 03/07/2001 | CN2422621Y Oiling metering monitor |
| 03/07/2001 | CN2422620Y Pre-paying IC card water meter |
| 03/06/2001 | US6199022 Drive circuit modal filter for a vibrating tube flowmeter |
| 03/06/2001 | US6198965 Acoustic telemetry system and method for monitoring a rejection reaction of a transplanted organ |
| 03/06/2001 | US6196070 Flow sensor with wide dynamic range |
| 03/06/2001 | US6196065 Device metering and measuring quantities of liquid |
| 03/01/2001 | WO2001014839A1 Thermal flow meter |
| 03/01/2001 | WO2001014833A1 Device for measuring the mass of a flowing medium |
| 03/01/2001 | DE19939942A1 Thermischer Durchflussmesser Thermal Flowmeters |
| 03/01/2001 | DE19939825A1 Component with optically recognizable marker for precision installation and assembly of electronic chips or components, has at least one constant shape marker in the form of a pointed, rounded or flattened feature |
| 03/01/2001 | DE10016204A1 Water meter with pointer-roller counter mechanism, switching magnet, has holding plate for contacting device mounted in central free area of cap screw that can be fixed relative to cap screw |
| 03/01/2001 | CA2316588A1 Ultrasonic 2-phase flow apparatus and stratified level detector |
| 02/28/2001 | EP1079213A2 Method of controlling an oscillation driver for Coriolis flowmeter |
| 02/28/2001 | EP1079212A2 Method for the magnetic-inductive measurement of fluid flow |
| 02/28/2001 | EP1079211A2 Turbine flow meter |
| 02/28/2001 | EP1079210A2 Flowmeter |
| 02/28/2001 | EP1078228A1 Flow meters |
| 02/28/2001 | CN2421621Y External runner type downhole electromagnetic flow-sensor with offset exciting part |
| 02/28/2001 | CN2421620Y Intelligent calorimeter |
| 02/28/2001 | CN1285505A Turbine flowmeter |
| 02/28/2001 | CN1062660C Dual-transmitter for process control system |
| 02/27/2001 | US6192813 Apparatus for controlling the flow rate of an air seeder |
| 02/27/2001 | US6192749 Mass flow sensor with rupture detection |
| 02/27/2001 | US6192740 Method and apparatus for detecting particles in a flow |
| 02/24/2001 | CA2288919A1 Turbine flow meter |
| 02/22/2001 | WO2001013191A1 Method for detecting abnormal flow rate for pressure flow rate controller |
| 02/22/2001 | WO2001013074A1 Dynamic counterbalance system for coriolis mass flowmeters |
| 02/22/2001 | WO2001013073A1 Error detection and correction system for use with dual-pulse output metering devices |
| 02/22/2001 | WO2001013072A2 Method and apparatus for coriolis flowmeter having an accuracy enhancing balance bar |
| 02/22/2001 | WO2001012998A1 A method of reducing particle build-up on a surface located within a recess of a conduit carrying particulate material |
| 02/22/2001 | DE19939824A1 Device for measuring flowing medium has sensor bearer, base bearer and measurement element in flowing medium; sensor bearer has plastic element largely covering plate element |
| 02/22/2001 | DE19939177A1 Durchflußmessgerät Flow measuring |
| 02/22/2001 | CA2380874A1 A method of reducing particle build-up on a surface located within a recess of a conduit carrying particulate material |
| 02/21/2001 | EP1077378A1 Anemometer for sun protection installation |
| 02/21/2001 | EP1077365A2 Ultrasonic-wave propagation-time measuring method, gas-pressure measuring method, gas-flow rate measuring method, and gas sensor |
| 02/21/2001 | EP1076511A1 Method for measuring flow in narrow channels, comprising a temperature and a pressure sensor |
| 02/21/2001 | CN2420622Y Water current sensor |
| 02/21/2001 | CN2420621Y Inserting three throat venturi flow meter |