| 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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| 12/01/2005 | US20050265898 involves thermometer elements or other thermal sensors connected in a bridge; Array for monitoring enthalpic changes in chemical reactions; drug screening and design; used in very sensitive calorimetry |
| 12/01/2005 | US20050263729 Variable area flow rate meter using optical sensing of float position in the duct |
| 12/01/2005 | US20050262937 Air flow measurement system having reduced sensitivity to flow field changes |
| 12/01/2005 | DE102004024270A1 Verfahren und Vorrichtung zur Bestimmung einer Abgasrückführungsrate Method and apparatus for determining an exhaust gas recirculation rate |
| 12/01/2005 | DE102004022273A1 Method for reducing separation area on flow-washed components enables fluid flowing into inlet section of passage structure to leave through openings in component at right angles to inflow direction, forming free jet |
| 12/01/2005 | DE102004020498A1 Train air or hydraulic brake pipe flow rate sensor system has ultrasonic sensor on either side of reservoir in pusher engine unit |
| 12/01/2005 | DE10001347B4 Wärmeempfindlicher Durchsatzsensor Heat-sensitive flow rate sensor |
| 11/30/2005 | EP1600745A2 Coriolis mass flowmeter |
| 11/30/2005 | EP1600744A2 Transmitting and receiving circuit for an ultrasonic flowmeter and method of operating such a transmitting and receiving circuit. |
| 11/30/2005 | EP1599773A1 Regulator flow measurement apparatus |
| 11/30/2005 | EP1599705A1 An apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe |
| 11/30/2005 | EP1599293A1 Nozzle for dispensable viscous materials |
| 11/30/2005 | CN2743799Y Keshi Force mass flowmeter of reducing U-shaped vibration tube |
| 11/30/2005 | CN1703929A Ultrasonic sensor |
| 11/30/2005 | CN1702438A Corn mass flow sensor |
| 11/30/2005 | CN1230050C Electronic machine |
| 11/30/2005 | CN1229631C Universal booster amlifier for a coriolis flowmeter |
| 11/30/2005 | CN1229630C Gas flowmeter and its mfg. method |
| 11/29/2005 | US6970808 Realtime computer assisted leak detection/location reporting and inventory loss monitoring system of pipeline network systems |
| 11/29/2005 | US6969943 Acoustic matching layer and ultrasonic transducer |
| 11/29/2005 | US6968741 Portable pressure transducer, pneumotach for use therewith, and associated methods |
| 11/24/2005 | WO2005111550A1 Method and apparatus for force balancing |
| 11/24/2005 | WO2005111549A1 Ultrasonic measuring apparatus for determining and/or monitoring the volume flow rate and/or mass flow rate of a medium |
| 11/24/2005 | WO2005111479A1 Device to intercept a fluid |
| 11/24/2005 | WO2005111401A1 Method and device for determining an exhaust gas recirculation rate |
| 11/24/2005 | WO2005089432A3 High accuracy measuring and control of low fluid flow rates |
| 11/24/2005 | WO2005064285A3 Handle-shaped modular head sensor |
| 11/24/2005 | WO2005054787A3 Method and device for flow measurement |
| 11/24/2005 | US20050261872 Method for assessing the operation of a conveying apparatus |
| 11/24/2005 | US20050261842 Flowmeter |
| 11/24/2005 | US20050258959 Process transmitter with a plurality of operating modes |
| 11/24/2005 | US20050257605 Portable vehicle exhaust flow sensor |
| 11/24/2005 | DE202005012899U1 Fluid and gas calorimetric flow meter has uniform straight measurement section without obstructions |
| 11/24/2005 | DE102005019613A1 Luftstromratenmessvorrichtung mit Messeinheit Air flow rate measuring device with measuring unit |
| 11/24/2005 | DE102004023147A1 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 |
| 11/24/2005 | DE102004021690A1 In-line device for fluid measurements, e.g. mass flow rate, has vibratory measurement tube inside outer housing with flanges at each end and fitted with vibration sensors |
| 11/24/2005 | DE102004021304A1 Flow measuring device has boundary part of surface component subjected to pressure corresponding to pressure in main flow pipe |
| 11/24/2005 | DE102004021303A1 Through-flow measurement device for measuring through-flow rates of a liquid or a gas in a main flow tube has a through-flow sensor in a bypass |
| 11/24/2005 | DE102004017403A1 Messvorrichtung zur Messung von Volumenstrom oder Stoffeigenschaften eines Gases, dessen Strömungsrichtung sich umkehren kann Measuring device whose flow direction can be reversed for the measurement of volume flow, and material properties of a gas, |
| 11/23/2005 | EP1598644A1 Electromagnetic flow meter and production method thereof |
| 11/23/2005 | EP1532430A4 Method for testing the integrity of dpf's |
| 11/23/2005 | EP1212594B1 Process flow plate with temperature measurement feature |
| 11/23/2005 | EP1151251B1 Electromagnetic flow meter and method for producing same |
| 11/23/2005 | CN2742396Y Vehicle oil filling detector |
| 11/23/2005 | CN2742395Y Large flow measuring device |
| 11/23/2005 | CN2742394Y Differential pressure divided flow type water meter for drop water |
| 11/23/2005 | CN1701291A 高纯度科氏质量流量控制器 High purity Coriolis mass flow controller |
| 11/23/2005 | CN1701217A System for calibrating a drive signal in a coriolis flowmeter |
| 11/23/2005 | CN1701216A Detection and measurement of two-phase flow |
| 11/23/2005 | CN1699929A Electrochemical micro flow measurement method and electrochemical micro flow sensor |
| 11/23/2005 | CN1699928A Electromagnetic flow meter and production method thereof |
| 11/23/2005 | CN1228612C Electromagnetic flowmeter |
| 11/23/2005 | CN1228611C Inductive float flow transmitter |
| 11/22/2005 | US6968283 Gas flow meter |
| 11/22/2005 | US6968267 Computing method of engine intake air amount and air fuel ratio control method and apparatus using the same |
| 11/22/2005 | US6966231 Microelectromechanical floating element flow sensor |
| 11/22/2005 | CA2443306C Respiratory humidification system |
| 11/22/2005 | CA2157438C High void fraction multi-phase fluid flow meter |
| 11/17/2005 | WO2005108933A1 Device for measuring the flow of a medium to be measured |
| 11/17/2005 | WO2005108932A1 Means for measuring fluid flow in a pipe |
| 11/17/2005 | WO2005108931A2 Production of a bent measuring tube for a vibration-type measuring sensor |
| 11/17/2005 | WO2005089947A3 System and method for pulverizing and extracting moisture |
| 11/17/2005 | WO2005047825A3 Microelectromechanical floating element flow sensor |
| 11/17/2005 | WO2005019777A3 Correcting frequency in flowtube measurements |
| 11/17/2005 | WO2004083785A3 Magnetic circuit arrangement for a measuring sensor |
| 11/17/2005 | US20050256408 Method and apparatus for improving the accuracy with which the speed of a fluid is measured |
| 11/17/2005 | US20050254994 Thermal sensing with bridge circuitry |
| 11/17/2005 | US20050254552 Thermal sensing |
| 11/17/2005 | US20050252307 Flow meter device |
| 11/17/2005 | US20050252306 Ultrasonic seepage meter |
| 11/17/2005 | US20050252289 Air flow rate measuring device having bypass passage |
| 11/17/2005 | US20050252288 Using non-contact forming as a novel method to attach parts in fluid sensor assemblies |
| 11/17/2005 | DE19960538B4 Thermischer Luftdurchflußmengensensor Thermal air flow sensor |
| 11/17/2005 | DE102004033007B3 Vorrichtung zur Durchsatzmessung eines Massenstromes Device for measuring a mass flow throughput |
| 11/17/2005 | DE102004020287A1 Apparatus for determining the energy content of a gas flowing in a pipeline comprises an analysis unit, a flow meter and a mounting pipe assembled into a single unit |
| 11/17/2005 | DE102004020284A1 Dynamic pressure probe and differential pressure measuring tray for measuring flow rates in gaseous, vapor and liquid media have streamlined shapes to prevent the generation of undesirable flow effects |
| 11/17/2005 | DE10141909B4 Luftmassendurchflussmesser Air mass flow meter |
| 11/16/2005 | EP1596062A1 Thermal stabilisation of a wind mill |
| 11/16/2005 | EP1117976B1 Transient bubble remediation in coriolis flowmeters |
| 11/16/2005 | EP0928962B1 Exhaust gas measuring instrument |
| 11/16/2005 | CN2741010Y Abrasion and corrosion resistant ceramic orifice plate of plate flowmeter |
| 11/16/2005 | CN2741009Y Household leakageproof watermeter |
| 11/16/2005 | CN2741008Y Assistant metering device of watermeter |
| 11/16/2005 | CN1696618A Automatic measuring device in gasoline tank of motor vehicle |
| 11/16/2005 | CN1696617A Even speed tube of flow sensor |
| 11/16/2005 | CN1696602A Displacement measurement device |
| 11/16/2005 | CN1227514C Apparatus and method for compensating mass flow rate of material when density of material causes unacceptable error in flow rate |
| 11/16/2005 | CN1227513C coriolis flow meter and its dynamic balancing method |
| 11/16/2005 | CN1227512C Flow meter |
| 11/15/2005 | US6964710 Method for cleaning of a measuring element passed over by a gas flow |
| 11/15/2005 | US6964279 Pressure-type flow rate control apparatus |
| 11/15/2005 | US6964204 Fluid flow measurement device |
| 11/15/2005 | CA2189959C Position encoder |
| 11/10/2005 | WO2005106530A1 Ultrasonic range finder |
| 11/10/2005 | WO2005106403A2 Multi-function sensor |
| 11/10/2005 | WO2005106401A1 Passive and wireless in-vivo acoustic wave flow sensor |
| 11/10/2005 | WO2005106400A1 Magnetic flow meter with reference elctrode |
| 11/10/2005 | WO2005106399A1 Flow meter for use with high pressure process fluid |
| 11/10/2005 | WO2005106298A1 Catheter systems having flow restrictors |
| 11/10/2005 | WO2005106297A1 Pressure relief methods in a medical catheter system |