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)
10/2003
10/15/2003CN1124472C Flow rate sensor, temperature sensor and flow rate measuring instrument
10/15/2003CN1124471C Preset gas meter
10/14/2003US6631648 Microfluidic flow sensing method and apparatus
10/14/2003US6631638 Fluid flow sensor
10/14/2003CA2334856C Method and apparatus for a sensitivity enhancing balance bar
10/14/2003CA2106261C Measurement of steam quality and mass flow rate
10/09/2003US20030191598 Apparatus, methods and computer program products for generating mass flow calibration factors using a normal modal dynamic characterization of a material-contained conduit
10/09/2003US20030188586 Averaging orifice primary flow element
10/09/2003US20030188575 Method for measuring flow within an open tube
10/08/2003EP1351039A1 Flow sensor and method for producing the same
10/08/2003EP1350078A1 Micromechanical flow sensor with a tensile coating
10/08/2003EP1350077A2 Flow meter
10/08/2003EP1212665B1 System and method of operation of a digital mass flow controller
10/08/2003EP1198740B1 Regulator flow measurement apparatus
10/08/2003EP1105700B1 High temperature drive system for a coriolis mass flowmeter
10/08/2003CN2578813Y Sewage measuring samplers
10/08/2003CN2578797Y Device for testing water flow volume of turbine blade
10/08/2003CN2578796Y Flowmeters
10/08/2003CN2578795Y Leakage proof water meter
10/08/2003CN1447098A Gas flowmeter and its mfg. method
10/07/2003US6629934 Indirect calorimeter for medical applications
10/07/2003US6629564 Downhole flow meter
10/07/2003US6629467 Method and a device for determining the flow rate of a flowing medium
10/07/2003US6629456 Thermal flowmeter for detecting rate and direction of fluid flow
10/07/2003US6629455 Method of determining the throughflow of a gas mixture
10/02/2003WO2003081224A1 A cell structure, device and methods for gas analysis
10/02/2003WO2003081184A1 Ultrasonic flow meter and a method for measuring flow
10/02/2003US20030187595 Compressed air monitor system for monitoring leakage of compressed air in compressed air circuit
10/02/2003US20030185270 Thermosensitive flow rate detecting element and method for the manufacture thereof
10/02/2003US20030185101 Method and apparatus for spread spectrum distance measurement and for spread spectrum velocity profile measurement
10/02/2003US20030185080 Circuit for programming antifuse bits
10/02/2003US20030183017 Accurate cryogenic liquid dispenser
10/02/2003US20030183000 Gas flowmeter and manufacturing method thereof
10/02/2003US20030182999 Flow amount measuring apparatus
10/02/2003US20030182998 Airflow meter
10/02/2003CA2481458A1 A cell structure, device and methods for gas analysis
10/01/2003EP1348937A2 Micromachined thermal mass flow sensor
10/01/2003EP1348936A1 Magnetic inductive flow measuring method
10/01/2003EP1348121A1 Method for producing thin film sensors, especially hot film anemometers and humidity sensors
10/01/2003EP1261846B8 Simultaneous determination of multiphase flowrates and concentrations
10/01/2003EP1190220B1 Multiphase venturi flow metering method
10/01/2003EP0720724B1 Sensor holder for a device for measuring the quantity of a flowing medium and process for its production
10/01/2003EP0720723B1 Device for measuring the mass of a flowing medium
10/01/2003CN2577253Y Simplified magnetic-controlled water-meter sensor
10/01/2003CN2577252Y Snake-shape pitot pipe
10/01/2003CN2577251Y Storage type flow meter for water-filling well
10/01/2003CN1445515A Flow measurement device
10/01/2003CN1122822C Water meter with improved pivoting
09/2003
09/30/2003US6628741 Non-volatile passive revolution counter with reed magnetic sensor
09/30/2003US6628202 Thermal dispersion mass flow rate and liquid level switch/transmitter
09/30/2003US6626050 Method for improving monitored range of flow sensor
09/30/2003US6626049 Clamp-on steam/gas flow meter
09/30/2003US6626048 Magnetic flow meter
09/30/2003US6626042 Communication for water distribution networks
09/30/2003US6626037 Thermal flow sensor having improved sensing range
09/30/2003CA2317678C System for validating calibration of a coriolis flowmeter
09/25/2003WO2003078934A1 Flow rate measuring method and flowmeter, flow rate measuring section package used for them and flow rate measuring unit using them, and piping leakage inspection device using flowmeter
09/25/2003WO2003078931A2 Switch for an electronic measuring system
09/25/2003WO2003078018A1 Method and apparatus for monitoring a fluid system
09/25/2003WO2003058174A3 Free-flow fluid measurement meter
09/25/2003WO2002099439A3 Fluoropolymer flowmeter
09/25/2003US20030177843 Method and device for determinig the throughput of a flowing medium
09/25/2003US20030177842 Method and system for residence time measurement of simulated food particles in continuous thermal food processing and simulated particles for use in same
09/25/2003DE10232101C1 Ultrasound measuring method for flow velocity uses measured ultrasound pulse propagation times between 2 spaced ultrasound transducers
09/25/2003CA2477693A1 Method and apparatus for monitoring a fluid system
09/24/2003EP1347235A1 Method and arrangement for determining the amount of steam
09/24/2003EP1345638A1 Method of measuring transcutaneous access blood flow
09/24/2003EP1196832B1 Particle sensing system and associated methods
09/24/2003CN2575616Y Liquid level sensor
09/24/2003CN2575615Y Improved isolated liquid level sensor
09/24/2003CN1444018A Flow sensor
09/23/2003US6625549 Equipment specifying system
09/23/2003US6623630 Method and apparatus for monitoring a fluid system
09/23/2003US6622704 Device for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines
09/23/2003US6622574 Oil field management system
09/23/2003US6622573 Process flow device with improved pressure measurement feature
09/23/2003US6622572 Ultrasonic flowmeter for controlling the gain of an amplifier for amplifying received signals
09/23/2003US6622555 Fluid flow meter
09/23/2003CA2312276C Apparatus for dynamically adjusting size of an orifice to increase accuracy in measuring the rate of air flow
09/23/2003CA2069829C Milk flow meter
09/18/2003WO2003076892A2 Device and methods for measuring the response of at least one cell to a medium
09/18/2003WO2003076880A1 Coriolis mass flowmeter comprising a swirl generator
09/18/2003WO2003076879A1 Coriolis mass flowmeter for measuring a concentration
09/18/2003WO2003076878A1 Membrane sensor comprising a reinforcing layer in the edge area of the membrane
09/18/2003WO2003076877A2 Device for measuring the quantity of a fluid
09/18/2003WO2003001159A8 Method and device for measuring the speed of liquids in conduits and channels
09/18/2003WO2002103302A3 Excitation circuits for coriolis mass flowmeters
09/18/2003US20030176981 Method for predicting flow properties of powders
09/18/2003US20030173273 Water treatment device with volumetric and time monitoring features
09/18/2003US20030173272 Method and apparatus for monitoring a fluid system
09/18/2003US20030172746 Airflow Sensor
09/18/2003US20030172745 Methods and apparatus for measuring the contents of liquid containers and the flow rate of liquids dispensed from liquid containers and stock control systems based thereon
09/18/2003US20030172744 Flow rate sensor
09/18/2003US20030172743 Clamp-on flow meter system
09/18/2003US20030172742 Flow metering device for landfill gas extraction well
09/18/2003US20030172731 Flow meter having airflow sensor
09/18/2003US20030172730 Fluid flow sensor assembly
09/18/2003US20030172723 Method and apparatus for measuring concentrations of components of fluid
09/18/2003DE10164107C1 Mikrowellen-Messeinrichtung zur Bestimmung der Beladung einer Zweiphasenströmung Microwave measuring device for determining the load of a two-phase flow
09/18/2003DE10016032C2 Durchflußmesser Flowmeter
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