| 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) |
|---|
| 02/17/2009 | US7491173 Method and system for obtaining dimension related information for a flow channel |
| 02/17/2009 | US7490521 Measurement transducer of vibration type |
| 02/17/2009 | US7490512 Detector of low levels of gas pressure and flow |
| 02/17/2009 | US7490511 Flow sensor with flow-adaptable analog-digital-converter |
| 02/12/2009 | WO2009021023A1 Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensors |
| 02/12/2009 | WO2009019591A2 Method for determining the instantaneous flow rate of a fluid, in particular for a liquid under high-pressure |
| 02/12/2009 | WO2009019105A1 Measuring device |
| 02/12/2009 | WO2009018694A1 A multiphase flow metering method and a multiphase flow meter using the same |
| 02/12/2009 | WO2009018597A1 Apparatus for determining flow parameters of a particle-fluid flow |
| 02/12/2009 | WO2009002226A3 Method for vibration measurement of mass flow rate and a device for carrying out said method |
| 02/12/2009 | WO2008157114A3 Cable cover for an ultrasonic flow meter |
| 02/12/2009 | US20090043478 Method and device for monitoring an internal combustion engine with a duel fuel injection system |
| 02/12/2009 | US20090038412 Tertiary mode vibration type coriolis flowmeter |
| 02/12/2009 | US20090038411 Coriolis Flow Meter With Vibrating Direction Restriction Means |
| 02/12/2009 | US20090038410 Open bore turbine flowmeter |
| 02/12/2009 | US20090038409 Measuring device |
| 02/12/2009 | US20090038408 Electromagnetic Flow Control, Methods and Uses |
| 02/12/2009 | DE102008035629A1 Flowmeter for e.g. beverage machine, has side wall, which is formed by liquid-tight printed circuit board, and measurement electrodes facing printed circuit board and attached to inner side of flowmeter |
| 02/12/2009 | DE102008033702A1 Ultrasound-flow rate measuring device for fluid flowing in pipeline, has confuser, and ultrasound transducers whose measurement signal enter into and/or leave from transition region in fluid |
| 02/12/2009 | DE102007037394A1 Flow meter for a medium through a pipeline measures pressure at a diaphragm reducing the pipe cross section, and the difference between two temperature sensors |
| 02/12/2009 | DE102007037088A1 Ultrasound transducer for use in intake and exhaust system of automobile internal combustion engine, has intermediate layer between piezoelectric transducer unit and adjustment layer for reducing thermal stresses between layer and unit |
| 02/12/2009 | CA2695913A1 Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensors |
| 02/11/2009 | EP2023080A2 Liquid flow proximity sensor for use in immersion lithography |
| 02/11/2009 | CN201193950Y Infusion pump flow parameter measuring instrument |
| 02/11/2009 | CN201192982Y Anti-theft metering oil tank |
| 02/11/2009 | CN101365927A Ultrasound measuring section made from plastic and corresponding measuring method |
| 02/11/2009 | CN101363746A Fluid vibration type effusion meter self-adapting FFT power spectrum analysis and signal processing method |
| 02/11/2009 | CN101363745A Multiphase flow quantitative method and multiphase flow mass flowmeter |
| 02/11/2009 | CN101363744A Waving proof and reversing proof high sensitive water meter |
| 02/11/2009 | CN100460832C Flow rate measurement device |
| 02/11/2009 | CN100460831C Method for detecting micro-charge type online dust and detector pollution |
| 02/11/2009 | CN100460830C Tunable empty pipe function |
| 02/11/2009 | CN100459933C Device and method for measuring lung performance |
| 02/10/2009 | US7487686 High-precision vortex flow meter |
| 02/10/2009 | US7487675 Micro-heater and sensor |
| 02/10/2009 | US7487674 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element |
| 02/10/2009 | US7487673 Ice detection based on anemometry |
| 02/10/2009 | US7487665 Method for monitoring the stay time in a restricted conduit |
| 02/05/2009 | WO2009017494A1 Flow meter system and method for measuring flow characteristics of a three phase flow |
| 02/05/2009 | WO2009015947A2 Air mass meter |
| 02/05/2009 | WO2005068807A3 Fluid test machine, methods and systems |
| 02/05/2009 | US20090035121 Fluid Flow Modulation and Measurement |
| 02/05/2009 | US20090031821 Dual mode compensation for variable displacement pump fluid metering system |
| 02/05/2009 | US20090031797 Multi-function flow tester |
| 02/05/2009 | DE3727674A1 Fluiddurchflußregelsystem Fluiddurchflußregelsystem |
| 02/05/2009 | DE102007035997A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße Apparatus for determining and / or monitoring a process variable |
| 02/05/2009 | DE102006051295B4 Sensorelement für einen Kollisionssensor Sensor element for a collision sensor |
| 02/05/2009 | CA2695363A1 Flow meter system and method for measuring flow characteristics of a three phase flow |
| 02/04/2009 | EP2020592A1 Device for monitoring the throughflow of a medium in a throughflow device |
| 02/04/2009 | EP2019962A1 Method for processing measurement signals from a vortex velocity flow sensor |
| 02/04/2009 | CN201191240Y Dehumidification amount test system |
| 02/04/2009 | CN201191204Y Rope length meter for hydrographic cableway |
| 02/04/2009 | CN201191203Y Improved district soil erosion observation barrel |
| 02/04/2009 | CN101360976A Vibration-type measuring transducer |
| 02/04/2009 | CN101360975A System for measurement of process control fluid consumption |
| 02/04/2009 | CN101358907A Laboratory for testing ventilating performance of ventilating window |
| 02/04/2009 | CN101357314A Circulation flow-rate measuring device and method applied for circulating fluid bed |
| 02/04/2009 | CN100458377C Method and equipment for determining determination in flow |
| 02/04/2009 | CN100458376C Integratable fluid flow and property microsensor assembly |
| 02/04/2009 | CN100458375C Gas flow sensor with integrated control and its integrated controlling method |
| 02/04/2009 | CN100458374C Electrical flowmeter and method thereof for improving online detecting accuracy |
| 02/04/2009 | CN100458125C Intake device for internal combustion engine and method of measuring intake air amount |
| 02/03/2009 | US7487057 Field device electronics with a sensor mechanism for process measurement |
| 02/03/2009 | US7487052 State detection device |
| 02/03/2009 | US7487034 Device and method for reducing the contamination of a sensor |
| 02/03/2009 | US7484426 Multiphasic overreading correction in a process variable transmitter |
| 02/03/2009 | US7484425 Fluid flow meter with a body having upstream and downstream conical portions and an intermediate cylindrical portion |
| 02/03/2009 | CA2267922C Method and apparatus for measuring gas velocity or other flow characteristic |
| 01/31/2009 | CA2638313A1 Fluid flow modulation and measurement |
| 01/31/2009 | CA2593568A1 A solution for sub-metering of electricity, gas and water in multi-residential and commercial building |
| 01/29/2009 | WO2009014447A1 Calibrated coriolis mass flow meter |
| 01/29/2009 | WO2009013483A1 Array of electromagnetic radiation sensors with on-chip processing circuitry |
| 01/29/2009 | WO2009013087A1 Arrangement for determining a characteristic variable of a fluid, sensor device and use in a motor vehicle |
| 01/29/2009 | WO2009013086A1 Mass flow sensor |
| 01/29/2009 | WO2009013072A1 Method and device for indirectly measuring the depletion of the filtering material of a filter |
| 01/29/2009 | WO2008150180A3 Method and apparatus for salinity independent measurement of nonhomogenous flow phase ratios |
| 01/29/2009 | WO2008120135A3 A micro-fluidic device based upon active matrix principles |
| 01/29/2009 | WO2007057708A3 Fluid flow monitoring method |
| 01/29/2009 | US20090025487 Apparatus and method for attenuating acoustic waves in propagating within a pipe wall |
| 01/29/2009 | US20090025486 Static fluid meter |
| 01/29/2009 | US20090025485 Device for measuring the mass flow of milk in particular during the milking process |
| 01/29/2009 | US20090025484 Device and Method for Measuring Amounts of Milk in Particular During the Milking Process |
| 01/29/2009 | US20090025473 Flow Rate Detection Method and Flow Rate Detection Apparatus Using a Heat Signal |
| 01/29/2009 | DE102008033701A1 Flow rate measuring device for pipeline, has connecting elements forming mechanical identification unit for measuring tube and ultrasonic measuring device, and ultrasonic converters fixedly arranged in housing at predetermined distance |
| 01/29/2009 | DE102008030044A1 An Bord ausführbares Verfahren zur Bestimmung einer Abgasrückführungsflussrate On board executable method for determining an exhaust gas recirculation flow rate |
| 01/29/2009 | DE102007035187A1 Luftmassenmesser Mass air flow sensor |
| 01/29/2009 | DE102007033295A1 Method for measuring mass flow rate of aerosol, particularly carbon dust aerosol, involves utilizing ultrasonic wave as transmitter, and determining density of fluid by change of acoustic characteristics of sound beam |
| 01/28/2009 | EP2019295A1 Calibrated Coriolis mass flow meter |
| 01/28/2009 | EP2019294A1 Static fluid meter |
| 01/28/2009 | EP2018524A2 Method and system for providing a linear signal from a mass flow transducer |
| 01/28/2009 | EP2018523A1 Magnetic-inductive flow meter |
| 01/28/2009 | CN201188023Y Apparatus for detecting target type flow switch |
| 01/28/2009 | CN201188011Y Apparatus for measuring and controlling soil erosion |
| 01/28/2009 | CN201188010Y Apparatus for measuring conveying belt material flow |
| 01/28/2009 | CN201188009Y Magnetoelectric type flow gauge with demountable wearing parts |
| 01/28/2009 | CN201188008Y Novel insertion type ultrasound vortex street effusion meter |
| 01/28/2009 | CN101356037A A jetting apparatus and method of improving the performance of a jetting apparatus by using a flow sensor for measuring the air flow |
| 01/28/2009 | CN101354274A Assembly type arcuated water measuring flume |
| 01/28/2009 | CN101354272A Apparatus for measuring cereal flow |
| 01/28/2009 | CN100456190C Process device diagnostics using process variable sensor signal |