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)
12/1994
12/28/1994	CN2186395Y Magnetic coupling sealed coupling for flowmeter
12/27/1994	US5375475 Device to measure the flowrate in a partially full line
12/27/1994	US5375466 Measuring element
12/22/1994	WO1994029708A1 Electrochemical sensor
12/22/1994	WO1994028790A1 Method and device for determining the molecular weight of gases or gas mixtures
12/21/1994	EP0629862A1 Apparatus for measuring a radial flow of a gas or a fluid using a Wheatstone bridge of four temperature dependent resistors
12/21/1994	EP0629843A1 Electromagnetic flowmeter and method for electromagnetically measuring flow rate
12/21/1994	CN2185884Y Impact solid particle flowmeter
12/21/1994	CN2185883Y Rotating vane type wet cold water meter
12/20/1994	US5374239 Arterial shunt with blood flow indicator
12/20/1994	US5373850 Flow-velocity sensor probe
12/20/1994	US5373746 Flowmeter with snap fit mount end caps
12/20/1994	US5373745 Single path radial mode Coriolis mass flow rate meter
12/20/1994	US5373737 Sensor device for mass flow controller
12/14/1994	EP0628792A1 Signal sensing of a fluidic oscillator
12/14/1994	EP0628715A2 Engine control equipment and its air meter
12/14/1994	EP0628156A1 Flow measurement system
12/14/1994	EP0454821B1 Velocity measurement system
12/14/1994	EP0440701B1 Method and apparatus for measuring mass flow
12/14/1994	CN2185423Y IC card type pipeline gas meter
12/13/1994	US5372048 Floating-type turbine flow meter
12/13/1994	US5372047 Gas/liquid ultrasonic flowmeter
12/13/1994	US5372046 Vortex flowmeter electronics
12/13/1994	US5372045 Bridge pulse controlled constant current driver for magnetic flowmeter
12/13/1994	US5372040 Measuring element for the aspirated air of an internal combustion engine
12/12/1994	CA2125085A1 System for measuring the signals of a fluidic oscillator
12/08/1994	DE4322849C1 Method for determining the propagation time (delay time) of sound signals, and a sound-wave propagation-time determining device
12/08/1994	DE4318844A1 Process for time-dependent control of a metering unit for fluid components and apparatus for carrying out the process
12/07/1994	EP0598075A4 Orifice system sealing assembly.
12/07/1994	CN2184918Y Anti-reversing water meter
12/07/1994	CN2184917Y Water-meter for anti-stealing water
12/06/1994	US5371686 Ultrasonic fluid velocity measuring system
12/06/1994	US5370002 Apparatus and method for reducing stress in the brace bar of a Coriolis effect mass flow meter
12/06/1994	US5370001 Angular momentum mass flowmeter
12/06/1994	US5370000 Magnetic flowmeter with fault detection
12/06/1994	US5369999 Detecting whether a test conduit is full of a flowing fluid
12/06/1994	US5369998 Ultrasonic mass flow meter for solids suspended in a gas stream
12/06/1994	US5369994 Flow sensor
12/06/1994	US5369990 Remote mount air flow sensor
12/01/1994	DE4332412C1 Method and circuit arrangement for the protection of a heated temperature-dependent sensor resistor against overheating
12/01/1994	DE4318953A1 Device for moistening power station filter ash
11/1994
11/30/1994	EP0626567A1 Procedure and device for measuring volume flow
11/30/1994	EP0626566A1 Signal correction circuit for a flow meter
11/30/1994	EP0626519A1 Airflow measuring centrifugal fan
11/30/1994	EP0626062A1 Apparatus for measuring mass flow
11/30/1994	CN2184193Y Electric high-temperature flow discharger
11/30/1994	CN2184192Y Dry-type rotating wing water meter
11/29/1994	US5369603 Calibration of a non-linear sensor
11/29/1994	US5367911 Device for sensing fluid behavior
11/29/1994	US5367910 Method and apparatus for measuring gas flow using Boyle's law
11/29/1994	US5367906 Hot wire air flow meter
11/29/1994	US5367905 Sap flow gauge
11/26/1994	CA2124248A1 Method and apparatus for determining a volume flow
11/24/1994	WO1994027118A1 Measuring fluid flow rate
11/24/1994	DE4317187A1 Novel method for gas quantity measurement (gas meter)
11/24/1994	DE4316067A1 Method for measuring the temperature, the flow rate and the pressure of a fluid and device suitable for carrying out this method
11/23/1994	EP0625790A1 Flow switch
11/23/1994	EP0625694A2 Ultrasonic fluid vibrating flowmeter
11/23/1994	EP0485418B1 Process for correcting measurement errors of a hot-film device for measuring air masses
11/23/1994	CN2183554Y Electronic water flowmeter
11/22/1994	US5367260 Apparatus to obtain flow rates (melt index) in plastics via fixed frequency, pulsed NMR
11/22/1994	US5367144 Air permeability detecting method and apparatus for the same
11/22/1994	US5365795 Improved method for determining flow rates in venturis, orifices and flow nozzles involving total pressure and static pressure measurements
11/22/1994	US5365794 Mass flow meter
11/22/1994	US5365785 Submersible meter register case and assembly
11/18/1994	CA2123640A1 Airflow measuring centrifugal fan
11/17/1994	EP0624242A1 Fluid mass flowmeter
11/17/1994	EP0624237A1 Switching device for instantaneous water heaters
11/17/1994	DE4414383A1 Anemometer
11/17/1994	DE4331451C1 Blood pressure instrument and method of controlling the cuff pressure in a blood pressure instrument
11/17/1994	DE4316344A1 Flow measuring device
11/17/1994	DE4315725A1 Ultrasonic flow meter with improved suppression of unwanted signals
11/15/1994	US5364371 Intravenous fluid delivery device
11/15/1994	US5363848 Variable illumination of a lumen for acoustic blood flow measurement
11/15/1994	US5363706 Convective acceleration flowmeter
11/15/1994	US5363705 Vortex generator having a protrusion formed at an upstream surface
11/15/1994	US5363704 Fluidic oscillator and a flow meter including such an oscillator
11/15/1994	US5363699 Method and apparatus for determining characteristics of fluid flow
11/15/1994	US5363689 Calibration device for leak detecting instruments
11/10/1994	WO1994025865A1 Microprocessor controlled triboelectric instrument
11/10/1994	WO1994025831A1 Process and apparatus for ultrasonic measurement of volumetric flow through large-diameter stack
11/09/1994	CN2182402Y Automatic monitor for sewage
11/09/1994	CN2182393Y Liquid crystal display electronic flowmeter
11/08/1994	US5361634 Heat-sensitive flow rate sensor
11/08/1994	US5361632 Method and apparatus for determining multiphase holdup fractions using a gradiomanometer and a densitometer
11/08/1994	CA1332980C Optical flow meter
11/02/1994	EP0622614A1 Ultrasound fluid flowmeter-controller
11/02/1994	EP0621791A1 Intravenous fluid delivery system with air elimination
11/02/1994	EP0504224B1 A flow tube drive circuit having a bursty output for use in a coriolis meter
11/02/1994	CN2181679Y 农用水表 Agricultural water meter
11/02/1994	CN2181678Y Fluid metering computer controller
11/01/1994	US5361206 Method of analyzing a two-phase flow in a hydrocarbon well
11/01/1994	US5359901 Method for measuring mass flow rate
11/01/1994	US5359900 Apparatus for measuring the mass throughput of a flow of pourable material according to the coriolis principle
11/01/1994	US5359891 Thermal type flowmeter
11/01/1994	US5359881 Viscometer for sanitary applications
11/01/1994	US5359878 Apparatus and method for in-line calibration verification of mass flow meters
10/1994
10/27/1994	WO1994024522A1 Process, arrangement and device for determining the flow of an open-surfaced liquid
10/27/1994	DE4313682A1 Method for the visual determination and measurement of the discharge of liquids flowing slowly and with a free level, using air bubbles as measuring medium, and an arrangement for carrying out the method
10/27/1994	DE4313385A1 Method and device for measuring the throughput of a flowing material

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