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)
03/1996
03/05/1996US5495872 Flow conditioner for more accurate measurement of fluid flow
03/05/1996US5495773 Apparatus for weighing continuously flowing flowable material
03/05/1996US5495720 Process for setting, controlling and monitoring the level in a refrigerant evaporator
02/1996
02/29/1996WO1996006480A1 Device affording magnetic protection
02/29/1996WO1996006408A1 Method and apparatus for measuring heat transfer in small diameter pipes using acoustic signals
02/29/1996WO1996006333A1 Ultrasonic device with enhanced acoustic properties for measuring a volume amount of fluid
02/29/1996WO1996001982A3 Flow sensor system
02/28/1996EP0698786A1 Atmosphere measuring device and flow sensor
02/28/1996EP0698783A1 Evaluation electronics of a coriolis mass flow sensor
02/28/1996CN2221202Y Rotary valve impeller flowmeter
02/28/1996CN1117594A Liquid crystal display device
02/28/1996CN1117579A Temp. measuring method and flowmeter for gas-solid phase powder fluid
02/28/1996CN1117578A Leak proof water meter
02/27/1996US5494071 Mounting system for pressure transmitters
02/27/1996US5493917 Meter reading
02/27/1996US5493916 Mode suppression in fluid flow measurement
02/27/1996US5493915 Fluid dynamic torsional vortex sensor
02/27/1996US5493914 Device for measuring the flow of a fluid flowing through a measuring pipe
02/27/1996US5493906 Automatic offset control for constant temperature anemometer
02/27/1996US5493892 Method for calibrating the time response of a mass air flow sensor by laser trimming selected resistors and without an air flow
02/22/1996WO1996005484A1 Method and apparatus for fault detection and correction in coriolis effect mass flowmeters
02/22/1996WO1995033185A3 Probe for measuring the speed or rate of flow of a flowing medium, in particular for air volume measurement, and pressure cell in particular for use with such a probe
02/22/1996DE4428973A1 Magnetic inductive flowmeter which includes coil system for producing alternating magnetic field
02/22/1996DE4427554A1 Heat pulse flowmeter for gases and liquids for measuring transit time of heat pulse
02/21/1996EP0697582A2 Apparatus for measuring the flow rate of a fluid
02/21/1996EP0697581A1 Flow sensor apparatus
02/21/1996EP0697099A1 Device for measuring the mass of a flowing medium
02/21/1996CN1117314A Flow measuring probe
02/20/1996US5493512 Method and apparatus for measuring unsteady flow velocity
02/20/1996US5493100 Thermistor flow sensor and related method
02/20/1996CA2030846C Ultrasound calibrator
02/15/1996WO1996004528A1 Vortex sensing pressure transducer
02/15/1996DE4427936A1 Magnetic inductive flowmeter for electric conducting liquids flowing in duct
02/15/1996DE4427413A1 Volumetric measuring device for integrating measurement of drinking water in pipeline
02/15/1996DE19529331A1 Volume meter e.g. for measuring quantity of fuel in petrol pump etc.
02/14/1996EP0696726A2 Coriolis-type mass flowmeter
02/14/1996EP0696725A1 Thermal micro flow sensor and production method thereof
02/14/1996CN1116877A Fluid flow meter
02/08/1996WO1996003631A2 Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity
02/08/1996WO1996003623A1 Device for measuring the quantity of a flowing medium
02/08/1996WO1996003622A1 Sensor holder for a device for measuring the quantity of a flowing medium and process for its production
02/08/1996WO1996003621A1 Device for measuring the quantity of a flowing medium
02/08/1996DE4426809A1 Fitting method for fitting carrier with chips
02/07/1996EP0695928A2 Intake air flow measuring apparatus for internal combustion engine
02/07/1996CN2219488Y Flap-type flowmeter
02/06/1996US5488870 Coriolis type mass flow meter
02/05/1996WO1996012933A1 Flow rate measurement method and ultrasonic flow meter
02/01/1996WO1996002833A1 Method and apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel
02/01/1996WO1996002813A1 Noise reduction filter system for a coriolis flowmeter
02/01/1996WO1996002812A1 Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors
02/01/1996WO1996002811A1 On-site calibration device and method for nonlinearity correction for flow sensor/transmitter
02/01/1996WO1996002187A1 Biodegradable air tube and spirometer employing same
02/01/1996DE4426956A1 Determining speed of flow incorporating light reflecting particles
02/01/1996DE4426308A1 Sensor output voltage calibration circuit
02/01/1996DE4422367C1 Ultraschall-Durchflußmesser mit kontinuierlicher Nullfluß-Kalibrierung Ultrasonic flow meter with continuous zero-flux calibration
02/01/1996CA2194908A1 Biodegradable air tube and spirometer employing same
02/01/1996CA2191982A1 On-site calibration device and method for nonlinearity correction for flow sensor/transmitter
01/1996
01/31/1996EP0694145A1 A device and a method for localizing leakages in conduit networks
01/30/1996US5488224 System for characterizing flow pattern, pressure and movement of a fluid
01/30/1996US5487624 Powder feeding apparatus, electrostatic powder coating apparatus and powder flow-rate measuring apparatus
01/30/1996US5487311 Device for measuring air flow velocity in a duct
01/30/1996US5487310 Electromagnetic flowmeter
01/30/1996US5487309 Device for testing medical infusion
01/30/1996US5487300 For measuring physical characteristics of a liquid
01/25/1996WO1996001983A1 Temperature and/or current detecting sensor and process for producing the same
01/25/1996WO1996001982A2 Flow sensor system
01/25/1996DE4426102A1 Sensorträger für eine Vorrichtung zur Messung der Masse eines strömenden Mediums und Verfahren zum Herstellen eines Sensorträgers Sensor carrier for an apparatus for measuring the mass of a flowing medium and method of manufacturing a sensor carrier
01/25/1996DE4426101A1 Mass flowmeter for IC engine air intake
01/25/1996DE4426100A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium,
01/25/1996DE4425644A1 Air mass flow meter for suction duct of IC engine
01/25/1996DE4425643A1 Air mass flow meter for suction duct of IC engine
01/25/1996DE4425627A1 Hydrometric vane with Woltmann sail wheel for fluid with frequently changing pressures
01/24/1996EP0693676A2 Coriolis type mass flowmeter
01/24/1996EP0693675A2 Sail wheel of Woltmann
01/24/1996EP0693178A1 Method and apparatus for detecting particles in a flow
01/24/1996CN2218362Y Gas meter
01/24/1996CN2217985Y Disposable medical liquid measuring meter
01/23/1996US5485755 Mass flowmeter
01/23/1996US5485754 Apparatus and method for measuring the air flow component and water vapor component of air/water vapor streams flowing under vacuum
01/23/1996US5485746 Hot-wire type airflow meter having a flow smoothing core
01/18/1996DE19525253A1 Coriolis mass flowmeter
01/17/1996EP0692701A2 Device for measuring fuel injection quantities
01/17/1996CN2217793Y Digital wind volume and pressure measuring meter
01/17/1996CN2217788Y Automatic blowout device for measuring gas-powder two-phase fluid parameter
01/17/1996CN2217787Y High-pressure throttling device for light and mini-size smooth pressure-transfering tube
01/17/1996CN2217786Y Structure of ground vertical water meter
01/17/1996CN2217785Y Time quantity-limited self-control water meter
01/16/1996US5485148 Pipeline fluid travel monitoring system
01/16/1996US5483962 Complex MTI filter
01/16/1996US5483840 System for measuring flow
01/16/1996US5483839 Multi-pitot tube assembly
01/16/1996US5483838 Fluid flow connector and gauge assembly
01/11/1996WO1996000883A1 Gas pressure regulator with integrated flow rate measurement
01/11/1996DE4423169A1 Measuring flow of flowing medium according to magnetic induction principle
01/11/1996DE4421273A1 Kondensgefäß zur Dampfdruckmessung, Verwendung des Kondensgefäßes für eine Füllstandsmessung und eine Dampfdurchsatzmessung sowie Verfahren zum Betrieb eines Kondensgefäßes Condensation of steam pressure measurement, using the condensation vessel for level measurement and a steam flow measurement and method for operating a condensation vessel
01/10/1996EP0691536A1 Polyphasic flowmeter
01/10/1996EP0691528A2 Mass flowmeter
01/10/1996EP0691527A1 Apparatus for method for measuring the velocity profile in a polyphase fluid
01/10/1996EP0691526A1 Method and apparatus for the determination of the individual mass flow rates of a multicomponent flow
01/10/1996EP0690981A1 Vibrating tube densimeter