Patents
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)
04/1996
04/25/1996DE4438771A1 Automatic switch-off system for hydraulic load with occurrence of leakage
04/25/1996DE4437374A1 Flow meter
04/25/1996DE4437275A1 Error compensating method for measurement value signals of magnetic inductive flowmeter
04/25/1996DE19537880A1 Mass flow meter for measuring mass flow rate of fluid
04/24/1996EP0708315A2 Thermal-type air flow measuring instrument
04/24/1996EP0708314A2 Measurement system
04/24/1996EP0708313A2 Ultrasonic flowmeter
04/24/1996EP0708312A1 Flowmeter
04/24/1996EP0707706A1 Apparatus and a method for measuring flow rate
04/24/1996EP0707685A1 Method of adapting internal-combustion engine air values from a substitute characteristic diagram used to control, on the occurrence of pulsing in the air-aspiration line, the formation of the mixture to suit the currently prevailing outside-air conditions
04/24/1996EP0597021B1 Coriolis effect mass flow meter
04/24/1996CN2225666Y Digital water meter
04/24/1996CN2225665Y Small flow liquid meter
04/24/1996CN2225664Y Vane wheel dry water meter
04/23/1996US5510717 Differential conductivity recirculation monitor
04/23/1996US5510716 Differential conductivity recirculation monitor
04/23/1996US5509424 Continuous cardiac output monitoring system
04/23/1996US5509313 Method for measuring flow rate and direction of a fluid in a conduit
04/23/1996US5509311 Dynamically isolated vortex sensing pressure transducer
04/23/1996US5509306 Thermal type flowmeter
04/23/1996US5509305 Closely coupled, dual turbine volumetric flow meter
04/18/1996WO1996011384A1 Magnetic-inductive measurement apparatus for flowing media
04/18/1996WO1996008697A3 Mass flowmeter and conduit assembly
04/17/1996EP0707200A1 Method and device for measuring the flow rate of a fluid
04/17/1996EP0707199A1 Method and device for measuring the flow rate of a fluid
04/17/1996EP0706640A1 Ultrasonic flowmeter
04/17/1996EP0639262B1 Device for testing the operability of a system for detecting heat-radiating particles carried in a particle stream
04/17/1996CN2225017Y Solid flow meter for air-solid fluid
04/17/1996CN1120670A Air flow sensor
04/16/1996US5508491 Electronic mass airflow sensor circuit and method for manufacturing same
04/16/1996US5507190 Flowmeter with improved end stops
04/11/1996WO1996010733A1 Flow sensor
04/11/1996DE4445591A1 Magnetisch-induktives Durchflußmeßgerät für strömende Medien Electromagnetic flow meter for flowing media
04/10/1996EP0706032A1 Measuring apparatus for flowing fluids
04/10/1996EP0523068B1 Improvements to two and three-phase flow measurement
04/10/1996CN2224402Y Underground-storaged electronic flow meter
04/10/1996CN2224401Y Signal processor for flow-metering instrument
04/10/1996CN2224400Y Liquid flow-meter
04/10/1996CN2224399Y Portable refueling metering-device for vehicle
04/09/1996US5506791 Multi-function flow monitoring apparatus with multiple flow sensor capability
04/04/1996WO1996010161A1 Flowmeter alignment device
04/04/1996CA2201137A1 Flowmeter alignment device
04/03/1996EP0704682A2 Electromagnetic flowmeter for unfilled fluid flow conduit
04/03/1996EP0704681A2 Method for measuring flow rate and direction of a fluid in a conduit
04/03/1996EP0598720B1 Nonintrusive flow sensing system
04/03/1996CN2223839Y Direct reading type high pressure rotometer
04/03/1996CN1119728A Pressure-inducting device of air rate on-line monitor of ventilator and monitoring method thereof
04/02/1996US5504789 Phase detetion method for flow measurement and other applications
04/02/1996US5504692 System and method for improved flow data reconciliation
04/02/1996US5504681 Mass air flow sensor calibration
04/02/1996US5503175 Water safety system
04/02/1996US5503151 Apparatus for measuring the parameters of respiratory gases
04/02/1996US5503035 Ultrasonic fluid vibrating flowmeter
04/02/1996US5503027 Electromagnetic flowmeters
04/02/1996US5503026 Method and apparatus for determining a volume flow
04/02/1996US5503021 To convert an oscillation in fluid pressure to alternating electrical signal
03/1996
03/31/1996CA2159278A1 Method for measuring flow rate and direction of a fluid in a conduit
03/27/1996EP0504178B1 Flowmetering apparatus
03/26/1996US5502660 Dynamic gas density compensation in pulmonary gas analyzer systems
03/26/1996US5502658 Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity
03/26/1996US5502652 For measuring energy consumption in a mass transfer heat delivery system
03/26/1996US5501106 Apparatus for measuring flow rate of media
03/26/1996US5501099 Vapor density measurement system
03/26/1996CA2082168C Delivery of aerosol medications for inspiration
03/21/1996WO1996008697A2 Mass flowmeter and conduit assembly
03/21/1996DE4433044A1 Correction of measuring error which is caused by backflow of pulsing variable
03/20/1996EP0702213A1 Fixation method of the conduits of a mass flow sensor
03/20/1996EP0702212A2 Phase difference measuring apparatus and mass flowmeter thereof
03/20/1996EP0702211A2 A high void fraction multi-phase fluid flow meter
03/20/1996EP0701691A1 Electrochemical sensor
03/20/1996CN2222903Y Long-range water meter sensor
03/20/1996CN2222902Y Pipe fluid testing device
03/20/1996CN2222901Y Butt connection liquid-filling flow monitor
03/20/1996CN1119041A Mode suppression in fluid meter conduits
03/20/1996CN1118873A Method and apparatus for measuring dry particles flow rate
03/19/1996US5500882 Portable flow timer device
03/19/1996US5499544 Capacitively coupled ohmic resistance position sensor
03/19/1996US5499543 Device for measuring the flow of fluid through a measuring pipe
03/14/1996DE19533465A1 Measuring system for measuring mass flow value, e.g. liquid or gas flow vol
03/14/1996DE19504992C1 Loose material delivery device with feed rate or dosing quantity measurement
03/13/1996EP0701107A2 Vibration measuring instrument
03/13/1996EP0700508A1 Method of correcting the output signal from a gravimetric airflow meter
03/13/1996EP0593604B1 A technique for determining a mechanical zero value for a coriolis meter
03/13/1996EP0592658B1 Flow meter having a fluidic oscillator
03/13/1996EP0584242B1 Apparatus for calibrating a mass flow controller
03/13/1996CN1118624A In-flow coriolis effect mass flowmeter
03/13/1996CN1118623A Vortex-type flowmeter with a baffle element
03/13/1996CN1118431A Method for metering storage in stock-bin and its apparatus
03/12/1996US5497764 Medication cassette for an automatic aerosol medication delivery
03/12/1996US5497666 Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors
03/12/1996US5497665 Coriolis mass flow rate meter having adjustable pressure and density sensitivity
03/12/1996US5497664 Method and apparatus for calculating flow rates through a pumping station
03/12/1996CA2074481C Ventilatory instrument for measuring peak expiratory flow
03/07/1996WO1996007082A1 Inertia force flowmeter
03/07/1996WO1996007081A1 Stationary coils for a coriolis effect mass flowmeter
03/06/1996EP0699897A1 Fluid flow meter
03/06/1996EP0516841B1 Orifice system
03/06/1996EP0414773B1 Current source for a variable load with an inductive component
03/06/1996CN2221776Y Weigh sensing uroflowmeter
03/06/1996CN1118190A Clamp-on ultrasonic volume throughput measuring device