Patents
Sitemap › G01 - Measuring; Testing › G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume › 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
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)
11/2003
11/06/2003US20030205095 Ball valve with flow-rate gauge incorporated directly in the ball
11/06/2003US20030205094 Automated airside volume measurement method
11/06/2003DE20312464U1 Flow indicator for flexible hoses used for filling batteries with electrolyte includes filter and externally-visible rotor driven by flow
11/06/2003CA2489429A1 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe
11/06/2003CA2427759A1 Weir for measuring liquid overflow
11/05/2003EP1359487A2 System and method of operation of a digital mass flow
11/05/2003EP1358449A1 Device for determining the mass of a flowing, foaming flow of liquid
11/05/2003CN2585193Y Portables smoke flow rate measuring device
11/05/2003CN2585192Y Heat balance type smoke flow rate measuring sensor with removing device
11/05/2003CN2585191Y Injection well ultrasonic flow logging instrument
11/05/2003CN2585190Y High-resolution magnetosensitive resistance flowmeter
11/05/2003CN2585189Y Supersonic Doppler vortex street flowmeter
11/05/2003CN2585188Y Micro-flow tangential type turbine flowmeter
11/05/2003CN2585187Y Measuring apparatus for fuel charging of vehicle
11/05/2003CN1453561A High-frequency multiple-pulse ultrasonic emission driver and receiving circuit
11/05/2003CN1126941C Equipment and method for measuring fluid material character
11/04/2003US6641717 Water purifier
11/04/2003US6640822 System and method of operation of a digital mass flow controller
11/04/2003US6640650 Flow rate sensor
11/04/2003US6640649 Droplet counter for low flow rates
11/04/2003US6640627 Fluid flow meter having a fluorine-containing sealant which maintains silicon-containing filler in installation recess
11/04/2003US6640626 Method and system for identifying a type of gas
11/04/2003CA2240606C Controller for oil wells using a heated probe sensor
10/2003
10/30/2003WO2003090264A1 Semiconductor processing system
10/30/2003WO2003089885A1 Flow sensor for harsh environments
10/30/2003WO2003089884A1 Device for measuring the mass of air flowing inside a line
10/30/2003WO2003089883A1 Multi-point averaging flow meter
10/30/2003WO2003089844A1 Distribution valve comprising a flowmeter for installing in an inlet
10/30/2003US20030204338 Method and measurement probe for the performance of measurements in water supply systems
10/30/2003US20030204335 Remote Coriolis flowmeter sizing and ordering system
10/30/2003US20030204334 Apparatus for measuring intake air flow of internal combustion engine
10/30/2003US20030200817 Ultrasonic flowmeter and method of measuring flow volume
10/30/2003US20030200816 Method and apparatus for measuring a fluid characteristic
10/30/2003DE10164109C2 Verfahren zur Herstellung von Dichtleisten oder Dichtringen aus profilierten Bändern A process for producing seals or gaskets made of profiled bands
10/29/2003EP1356254A2 Fluid delivery system
10/29/2003EP1356253A1 Apparatus for sensing fluid flow in a pipe
10/29/2003EP1356198A1 Method and device for determining the throughput of a flowing medium
10/29/2003EP1355572A1 Pneumotachometer
10/29/2003EP0972171B1 Compact ultrasonic flowmeter
10/29/2003CN2583639Y Rotary wing type water saving waterflow meter
10/29/2003CN1451948A Electromagnetic flowmeter
10/29/2003CN1451947A Electromagnetic flowmeter
10/29/2003CN1125951C Blast speed measuring and regulating system for blast pipe of directly blowing powder producing system
10/28/2003US6640158 Filling apparatus with feed diverter
10/28/2003US6639506 Method and apparatus for sensing and measuring plural physical properties, including temperature
10/28/2003US6639495 Electromagnetic actuator for intrinsically safe devices
10/28/2003US6639404 Device for measuring flow rate
10/28/2003US6637264 Mass flowmeter
10/28/2003US6637263 Flow divider
10/23/2003WO2003087735A1 Probe for measuring parameters of a flowing fluid and/or multiphase mixture
10/23/2003WO2003087734A1 Averaging orifice primary flow element
10/23/2003WO2003087732A2 Method for measuring the flow rate in channel shafts
10/23/2003WO2003087642A1 Flow control valve with integral sensor and controller and related method
10/23/2003US20030199148 Method of reducing the thickness of a silicon substrate
10/23/2003US20030196493 Apparatus to measure differential pressure with settable pressure reference
10/23/2003US20030196487 Fluid flow rate measuring apparatus
10/23/2003US20030196486 Fluid flow meter having an improved sampling channel
10/23/2003DE19927818C2 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium,
10/23/2003DE10232233C1 Fluid density measuring device using piezoelectric transducers for propagation of ultrasound pulses along reference path and measuring path for calculating density from measured sound velocity
10/23/2003CA2481869A1 Averaging orifice primary flow element
10/22/2003EP1355132A2 Adaptable fluid mass flow meter device
10/22/2003EP1354252A1 Self-centering magnet assembly for use in a linear travel measurement device
10/22/2003EP1099112B1 Measuring the speed of sound in a gas with a small spherical resonator and a non radial mode for analysis of gas mixtures
10/22/2003EP0877574B1 Combined flow, pressure and temperature sensor
10/22/2003EP0792441B1 Self-calibrating open-channel flowmeter
10/22/2003CN2581946Y Optical fibre water-meter
10/22/2003CN1451191A An explosion proof terminal block housing that may be opened
10/22/2003CN1451093A Thermal air flowmeter
10/22/2003CN1450341A Method for detecting industrial frequency ac electric period change
10/22/2003CN1450340A Intelligent digital water meter
10/22/2003CN1125316C Measuring and controlling loop used in corioli type mass flow meter
10/22/2003CN1125315C Air flow-meter and engine control system using said air flow-meter
10/22/2003CN1125314C Vortex street type biphase gas and liquid flow double parameter measuring method
10/21/2003US6636815 Majority component proportion determination of a fluid using a coriolis flowmeter
10/21/2003US6636320 Fiber optic tufts for flow separation detection
10/21/2003US6634242 Apparatus for measuring respiratory gas flow by means of a disposable respiratory tube
10/21/2003US6634241 Method and apparatus for bonding a connecting ring to a flow tube and balance bar of a coriolis flowmeter
10/21/2003US6634240 Zero crossing detector and method of determining a zero crossing point
10/21/2003US6634239 Ultrasonic fluid quality sensor system
10/21/2003US6634238 Method of operating an electromagnetic flowmeter
10/21/2003US6634237 Collection reservoir for use with flow meter control system
10/21/2003US6634226 Protective grating for a mass flow rate sensor in a channel of suctioned air
10/21/2003CA2341598C High temperature drive system for a coriolis mass flowmeter
10/21/2003CA2336572C Method and apparatus for a coriolis flowmeter having its flow calibration factor independent of material density
10/17/2003CA2425716A1 Adaptable fluid mass flow meter device
10/16/2003WO2003085363A1 Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods
10/16/2003WO2003066876A9 An apparatus and methods for using biological material to discriminate an agent
10/16/2003WO2003020449A9 System for removing deposited material from within a semiconductor fabrication device
10/16/2003US20030195718 Method and device for machinery diagnostics and prognostics
10/16/2003US20030192689 Fluid property sensors and associated methods of calibrating sensors in a subterranean well
10/16/2003US20030192596 Electrically operable valve assembly having an integral pressure regulator
10/16/2003US20030192595 Flow control valve with integral sensor and controller and related method
10/16/2003US20030192542 System and method for transient response and accuracy enhancement for sensors with known transfer characteristics
10/16/2003US20030192378 Air meter
10/16/2003US20030192377 Positive flow meter
10/15/2003EP1352218A1 Fluidic gas metering system
10/15/2003EP1352175A2 Device and method for measuring the injected-fuel quantity of injection systems, in particular for internal combustion engines of motor vehicles
10/15/2003EP0963542B1 Coriolis flowmeter having axially compliant case ends
10/15/2003CN2580408Y Underwell electromagnetic flowmeter sensor
10/15/2003CN2580407Y Turbine precession flowmeter core
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