| 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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| 11/24/2004 | EP1480018A2 Flowmeter with a filter, especially for hot water heating apparatus |
| 11/24/2004 | EP1478467A1 Acoustic sensor for obstruction in a device circulating vortex-flow fluid |
| 11/24/2004 | CN2658719Y Ultrasonic wave transducer capable of on-line installing and maintenance |
| 11/24/2004 | CN2658718Y Water meter with precision measuring device |
| 11/24/2004 | CN2658717Y 智能电磁水表 Intelligent electromagnetic water meter |
| 11/24/2004 | CN2658716Y Multifunction portable oil measuring device |
| 11/24/2004 | CN2658715Y Integrated running water metering box |
| 11/24/2004 | CN1549929A Diagnostics for piezoelectric sensor |
| 11/24/2004 | CN1549918A Determining properties of a flow tube and of a fluid in a coriolis flowmeter |
| 11/24/2004 | CN1549917A Majority component proportion determination of a fluid using a coriolis flowmeter |
| 11/24/2004 | CN1548928A Design method for guiding ratio scanning multi-flow beam indicator core |
| 11/24/2004 | CN1548927A Liquid flowmeter blade structure |
| 11/24/2004 | CN1177234C Radiation detector and apparatus for use in radiography |
| 11/23/2004 | US6823271 Multi-phase flow meter for crude oil |
| 11/23/2004 | US6823270 Fluid flow monitoring system |
| 11/23/2004 | US6822575 Backfill prevention system for gas flow conduit |
| 11/23/2004 | US6820620 Respiratory assistance apparatus |
| 11/23/2004 | US6820501 Differential static pressure measuring and activating device and control mechanism |
| 11/23/2004 | US6820500 Small pipe bore ultrasonic flowmeter detector |
| 11/23/2004 | US6820499 Method for determining the uncertainty factor of a measuring procedure employing a measuring frequency |
| 11/23/2004 | US6820482 Method and device for determining gas flow |
| 11/23/2004 | US6820481 Mass flow sensor having an improved membrane stability |
| 11/23/2004 | US6820480 Device for measuring gas flow-rate particularly for burners |
| 11/23/2004 | US6820479 Device for determining at least one parameter of a flowing medium |
| 11/18/2004 | WO2004099735A1 Method and apparatus for force balancing of a coriolis flow meter |
| 11/18/2004 | WO2004099734A2 Camp-on coriolis mass flow meter using in-situ calibration |
| 11/18/2004 | WO2004099733A1 Coriolis flowmeter |
| 11/18/2004 | WO2004099732A1 Ultrasonic flow-velocity distribution meter/flowmeter, method of ultrasonically measuring flow velocity distribution/flowrate, program for ultrasonically measuring flow velocity distribution/flowrate |
| 11/18/2004 | WO2004099731A2 Two-phase steam measurement system |
| 11/18/2004 | WO2003100354A3 Mass flowmeter with integration of acceleration forces on a tube and system using the mass flowmeter |
| 11/18/2004 | US20040226968 Nozzle for dispensable viscous materials |
| 11/18/2004 | US20040226821 Device for controlling the mass flowrate of a liquid flow in a liquid flow channel |
| 11/18/2004 | US20040226388 Flow meter alarm device |
| 11/18/2004 | US20040226387 Self-cleaning flow meter having adjacent inlet and outlet fluid flow passageways |
| 11/18/2004 | US20040226386 Apparatus and method for measuring unsteady pressures within a large diameter pipe |
| 11/18/2004 | US20040226360 Mass flowmeter |
| 11/18/2004 | US20040226359 Mass flowmeter for measuring by the CT method |
| 11/18/2004 | US20040226358 Thermal anemometry mass flow measurement apparatus and method |
| 11/18/2004 | US20040226357 Air flow rate measuring apparatus |
| 11/18/2004 | US20040226356 Mass air flow sensor with stress free sensor element mounting |
| 11/18/2004 | DE202004015019U1 Visual air flowrate indicator used e.g. in demonstrations, comprises float in transparent tube configured such that float adopts position indicating flowrate. |
| 11/18/2004 | DE10318779A1 Method of adjusting and age control of measurement devices with ultrasound converters especially flow meters, involves determining amplitude of the received signal from the propagation time difference of two signals |
| 11/18/2004 | DE10317456A1 Verfahren zum Betreiben eines magnetisch-induktiven Durchflußmessers Method for operating an electromagnetic flowmeter |
| 11/18/2004 | CA2525453A1 Camp-on coriolis mass flow meter using in-situ calibration |
| 11/17/2004 | EP1477781A1 Mass flowmeter |
| 11/17/2004 | EP1477780A1 Mass flowmeter for measuring by the constant temperature method |
| 11/17/2004 | EP1477779A1 Mass flowmeter |
| 11/17/2004 | EP1477778A1 Acoustic matching layer, ultrasonic transmitter/receiver, and ultrasonic flowmeter |
| 11/17/2004 | EP1477669A2 Device for controlling the mass flowrate of a liquid flow in a liquid flow channel |
| 11/17/2004 | EP1477113A1 Flow sensor device for endoscopic third ventriculostomy |
| 11/17/2004 | EP1476727A1 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe |
| 11/17/2004 | EP1476726A1 Device, system and method for on-line monitoring of flow quantities |
| 11/17/2004 | CN2656949Y Tipping bin flowmeter |
| 11/17/2004 | CN2656948Y Intelligent vortex flowmeter |
| 11/17/2004 | CN2656947Y High sensitivity pulsation proof antiback flow water meter |
| 11/17/2004 | CN1546954A Pipeline flow balance and measuring method |
| 11/17/2004 | CN1546953A Flowmeter |
| 11/17/2004 | CN1546952A Differential pressure bypass type water meter for measuring drip tile |
| 11/17/2004 | CN1176352C Mass flow measuring device |
| 11/16/2004 | US6819292 Meter register |
| 11/16/2004 | US6819250 Out-of-liquid sensor, and liquid supply device using same |
| 11/16/2004 | US6817252 Piston position measuring device |
| 11/16/2004 | US6817251 Method of reducing particle build-up on a surface located within a recess of a conduit carrying particulate material |
| 11/16/2004 | US6817249 Measurement pipe for electromagnetic flowmeter |
| 11/16/2004 | US6817233 Injection-amount measuring unit |
| 11/16/2004 | CA2361995C A coriolis flowmeter having an explosion proof housing |
| 11/16/2004 | CA2340714C Measuring energy consumption |
| 11/11/2004 | WO2004098234A1 Ultrasonic sensor |
| 11/11/2004 | WO2004097346A1 A method for monitoring the stay time in a restricted conduit |
| 11/11/2004 | WO2004097345A1 Impulse flowmeter |
| 11/11/2004 | WO2004097344A2 X-ray monitoring |
| 11/11/2004 | WO2004088252A3 Device for determination and/or monitoring of the volumetric and/or mass flow of a medium |
| 11/11/2004 | WO2004083784A3 Device for determining and/or monitoring the volume and/or mass flow rate of a medium |
| 11/11/2004 | WO2004080885A3 Membrane sensor |
| 11/11/2004 | WO2004055484A3 Device for positioning a clamp-on flowmeter on a container |
| 11/11/2004 | US20040225464 On-line compositional allocation |
| 11/11/2004 | US20040225463 Fuel-level-detection system, calibration method, and calibration system |
| 11/11/2004 | US20040223397 Circuit for programming antifuse bits |
| 11/11/2004 | US20040221844 Humidity controller |
| 11/11/2004 | US20040221661 Magnetic circuit arrangement for a sensor |
| 11/11/2004 | US20040221660 Two-phase steam measurement system |
| 11/11/2004 | US20040221659 Moving blade support jig, moving blade support apparatus, and flow rate measuring apparatus |
| 11/11/2004 | DE10318944A1 Electronic turbine gas meter has additional supply channels for delivery of compressed gas, lubricant or cleaning agent from outside the meter for automatic maintenance |
| 11/11/2004 | CA2523104A1 A method for monitoring the stay time in a restricted conduit |
| 11/10/2004 | EP1475684A1 Advanced pressure type flow control device |
| 11/10/2004 | EP1475580A1 Device and process for adapting the fan output of a heating device or ventilating device to the geometry of the exhaust or air system |
| 11/10/2004 | EP1474658A1 Flow straightener for a mass flow sensor |
| 11/10/2004 | EP1474657A2 Embedded automatic temperature compensating axial flow meter |
| 11/10/2004 | CN2655191Y Magnetic coupled digital display metal tube float flowmeter indicator |
| 11/10/2004 | CN2655190Y Flow sensor with high sensitivity |
| 11/10/2004 | CN2655189Y Double tube type average dynamic pressure measurer |
| 11/10/2004 | CN2655188Y Gas moisture supplement and correction flowmeter |
| 11/10/2004 | CN2655187Y Positive and negative double direction metering elbow flowmeter |
| 11/10/2004 | CN2655186Y 135 deg. elbow sensor |
| 11/10/2004 | CN2655185Y Mechanical liquid flow auto-controller |
| 11/10/2004 | CN2655184Y Water-meter |
| 11/10/2004 | CN1545613A Gyroscopic mass flowmeter |
| 11/10/2004 | CN1544891A Detection equipment of Coriolis mass flow meter |
| 11/10/2004 | CN1544890A Wireless control device for fluid flow meter |
| 11/10/2004 | CN1544889A Precise flow meter |