| 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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| 09/30/2004 | US20040188648 Integrated surface-machined micro flow controller method and apparatus |
| 09/30/2004 | US20040187928 Mass flow ratio system and method |
| 09/30/2004 | US20040187599 Process meter |
| 09/30/2004 | US20040187598 Restriction flowmeter |
| 09/30/2004 | DE20307977U1 Durchflussmengenmesser, insbesondere für Warmwasserheizungsanlagen Flow meter, especially for hot water heating systems |
| 09/30/2004 | DE19942138B4 Verfahren zum Messen einer Strömungsgeschwindigkeit mittels Ultraschall A method for measuring a flow rate by ultrasonic |
| 09/30/2004 | DE19933473B4 Verfahren zum Messen einer horizontalen mittleren Strömungsgeschwindigkeit eines Flusses A method for measuring a horizontal average flow velocity of a flow |
| 09/30/2004 | DE10325205B3 Sensor component for measuring a fluid flow property, has an elongated sensor element with mountings made from thermomechanical polymorphs that deform due to a temperature change to compensate a change in sensor element length |
| 09/30/2004 | DE10312796A1 Magnetkreisanordnung für einen Meßaufnehmer Magnetic circuit arrangement for a transducer |
| 09/30/2004 | DE10312058A1 Vorrichtung zum Messen des Volumenstroms eines Messmediums in einem Messrohr Apparatus for measuring the flow rate of the medium being measured in a test tube |
| 09/30/2004 | DE10311878A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Mediums Device for determining and / or monitoring the volume flow and / or mass flow of a medium |
| 09/29/2004 | EP1462774A1 Flowmeter for variable flowrate using a float |
| 09/29/2004 | EP1040323B1 Cross-sectional color doppler volume flow measurement |
| 09/29/2004 | CN2645062Y Single-purpose flow sensor for calorimeter |
| 09/29/2004 | CN2645044Y Electronic expansion valve flow detection system |
| 09/29/2004 | CN2645043Y Asymmetric encoding electrically photoelectric scanning flow measurement sensor |
| 09/29/2004 | CN2645042Y Integrated current rectifier |
| 09/29/2004 | CN2645041Y Flow gauge |
| 09/29/2004 | CN1532529A Phase difference detection circuit for coriolis'force mass flow meter |
| 09/29/2004 | CN1532528A Method for continuously measuring dynamic fluid consumption |
| 09/29/2004 | CN1532020A Welding seal structure and technique |
| 09/29/2004 | CN1168954C Thermal electric air flow meter |
| 09/29/2004 | CN1168953C 整流装置 Fairing |
| 09/28/2004 | US6796264 Fluid flow monitor and indicator |
| 09/28/2004 | US6796189 Ultrasonic flowmeter having sequentially changed driving method |
| 09/28/2004 | US6796188 Flow meter |
| 09/28/2004 | US6796172 Flow sensor |
| 09/28/2004 | US6796165 Apparatus and method for real-time measurement of mass, size and number of solid particles of particulate matter in engine exhaust |
| 09/28/2004 | CA2336305C Determining when fluid has stopped flowing within an element |
| 09/23/2004 | WO2004081526A2 Microfluidic isolation manifold and methods for microfluidic isolation |
| 09/23/2004 | WO2004081500A2 Flowmeter with multisensors |
| 09/23/2004 | WO2004080885A2 Membrane sensor |
| 09/23/2004 | WO2004080884A2 System for controlling the vapour recovery of a fuel pump |
| 09/23/2004 | WO2004065914A8 Measurement of entrained and dissolved gases in process flow lines |
| 09/23/2004 | WO2004065912A8 Apparatus and method for measuring unsteady pressures within a large diameter pipe |
| 09/23/2004 | WO2004063741A3 Apparatus for measuring parameters of a flowing multiphase fluid mixture |
| 09/23/2004 | WO2004048906A3 Method for calibrating a flow meter having an array of sensors |
| 09/23/2004 | WO2003101887A3 Three-dimentional components prepared by thick film technology and method of producing thereof |
| 09/23/2004 | US20040186666 Method and installation for locating the position of the boundary formed at the interface between two fluids contained in a reservoir |
| 09/23/2004 | US20040183516 Measuring system with ratiometric frequency output |
| 09/23/2004 | US20040182173 Variable flow float flowmeter |
| 09/23/2004 | US20040182172 Multiphase flow meter using multiple pressure differentials |
| 09/23/2004 | US20040182171 Equipment for measuring gas flow rate |
| 09/23/2004 | US20040182148 Method and apparatus for conditioning a gas flow to improve a rate of pressure change measurement |
| 09/23/2004 | US20040182139 Sand monitoring within wells using acoustic arrays |
| 09/23/2004 | DE202004011001U1 Impact force principle loose goods flow rate measurement unit has impact plate or rod with load cell recording force due to part of flow |
| 09/23/2004 | DE202004009798U1 Monitoring device for a magnetic-inductive flowmeter, determines the level of sediment in a conduit using a piezoelectric ultrasound pulse echo emitting element arranged perpendicular to the flow |
| 09/23/2004 | DE19751591B4 Verfahren und Vorrichtung zur Bestimmung der Massendichte eines Volumenstroms einer Suspension in einer Aufbereitungsanlage für Erze oder Minerale Method and apparatus for determining the mass density of a volume flow of a suspension in a treatment plant for ores or minerals |
| 09/23/2004 | DE10055893B4 Ultraschallwandler-Anordnung für den Einsatz in einem Durchflußmesser für ein gasförmiges oder flüssiges Medium The ultrasonic transducer assembly for use in a flow meter for a gaseous or liquid medium |
| 09/22/2004 | EP1460401A1 Pressure sensor, pressure controller and temperature drift corrector of pressure type flow controller |
| 09/22/2004 | EP1460394A2 Méthode de régulation de courant de bobine d'un capteur de débit électromagnétique |
| 09/22/2004 | EP1460393A1 A flow detector with magnetic sensor |
| 09/22/2004 | EP1460392A1 Turbine mass flow meter |
| 09/22/2004 | EP1459055A1 Microwave measuring device for detecting the charge of a two-phase flow |
| 09/22/2004 | EP1459039A1 Coriolis mass flowmeter and method for measuring mass flow |
| 09/22/2004 | EP1200152B1 Flow control device |
| 09/22/2004 | CN2643289Y Built-in gas flowmeter |
| 09/22/2004 | CN2643288Y Outer flow passage double crosssection underground electromagnetic flow sensor |
| 09/22/2004 | CN2643287Y Pressure tapping apparatus for flow measuring |
| 09/22/2004 | CN1530638A Method and device for monitornig and accumulating continuous uniform flow in open channel |
| 09/22/2004 | CN1167953C Ultrasonic liquid-flow measuring device |
| 09/22/2004 | CN1167899C Combustion control system |
| 09/21/2004 | US6794981 Integratable-fluid flow and property microsensor assembly |
| 09/21/2004 | US6794878 Device for detecting a flow of powder particles |
| 09/21/2004 | US6794213 Method of assembling a silicon carbide high temperature anemometer |
| 09/21/2004 | US6792814 Flowmeter |
| 09/21/2004 | US6792799 Positive flow meter |
| 09/21/2004 | CA2157184C Flow measuring apparatus |
| 09/18/2004 | CA2432922A1 Variable rate float flow meter |
| 09/16/2004 | WO2004079648A2 Optical detector device for a counter |
| 09/16/2004 | WO2004079306A1 An apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe |
| 09/16/2004 | WO2004079305A1 Engine suction air flow rate measuring device |
| 09/16/2004 | WO2004079303A2 Device and method enabling fluid characteristic measurement utilizing fluid acceleration |
| 09/16/2004 | WO2004079302A2 Optical detection device for a counter |
| 09/16/2004 | WO2004079301A2 Optical detection device for a counter |
| 09/16/2004 | WO2004042326A3 Measuring element for determining a flow rate |
| 09/16/2004 | US20040177894 Output control for turbine vapor flow meter |
| 09/16/2004 | US20040177703 Flow instrument with multisensors |
| 09/16/2004 | US20040177698 Dental treatment room vacuum flow measurement device |
| 09/16/2004 | US20040177684 Characteristics adjusting apparatus of physical quantity sensing device and a thermal type air flow measuring instrument, and associated adjusting method |
| 09/16/2004 | DE19751101B4 Wärmeempfindliche Flussratenmesseinrichtung und Flussratenmessvorrichtung mit einer wärmeempfindlichen Flussratenmesseinrichtung Heat-sensitive flow-rate measuring device and flow rate measuring device with a heat-sensitive flow-rate measuring device |
| 09/16/2004 | DE10332177A1 System to measure the flow speed of a human/animal body fluid, for analysis of the components, has an electrolyte solution passing through a voltage pulse to be measured with the time difference to give the speed |
| 09/16/2004 | DE10259437B3 Verfahren und Vorrichtung zur Bestimmung des Blutflusses in einer blutführenden Leitung Method and apparatus for determining blood flow in a blood-carrying line |
| 09/16/2004 | DE10256103B4 Verfahren zur Bestimmung der Unsicherheit eines mit einer Meßfrequenz arbeitenden Meßverfahrens Method for determining the uncertainty of working with a measuring frequency measurement method |
| 09/16/2004 | DE102004008204A1 Spritzschutz und Wärmesenke Splash guard and heat sink |
| 09/16/2004 | DE102004003652A1 Elektrostatischer Durchflussmesser Electrostatic flowmeter |
| 09/15/2004 | EP1456624A1 Flow-measuring valve device and method |
| 09/15/2004 | EP1456610A1 Field device and method for calibrating a field device |
| 09/15/2004 | EP1456609A1 Manufacturing flow meters having a flow tube made of a fluoropolymer substance |
| 09/15/2004 | EP1456608A2 Pulse generator |
| 09/15/2004 | EP1455643A1 Multifibre sensor for measuring perfusion |
| 09/15/2004 | EP1190225B1 Balance bar for a coriolis flowmeter |
| 09/15/2004 | EP1110059B1 Coriolis flowmeter having its flow calibration factor independent of material density, and method of operating it |
| 09/15/2004 | CN2641593Y Split bent-tube type flowmeter |
| 09/15/2004 | CN2641592Y Fuel feeding meter for motor vehicle |
| 09/15/2004 | CN1529807A Equipment for measuring gas flow rate |
| 09/15/2004 | CN1166923C Preactical liquid calibrator for static transmission time difference of supersonic flowmeter |
| 09/14/2004 | US6792361 Controller for monitoring fluid flow volume |
| 09/14/2004 | US6789434 Fluid flowmeter having a hall effect sensor with an internal magnet |
| 09/14/2004 | US6789433 Purge gas sensor |