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)
12/2003
12/02/2003US6655207 Flow rate module and integrated flow restrictor
12/02/2003US6655201 Elimination of mass air flow sensor using stochastic estimation techniques
12/02/2003CA2344830C Transient bubble remediation in coriolis flowmeters
11/2003
11/27/2003WO2003098167A1 Sampling device and method for measuring fluid flow and solute mass transport
11/27/2003WO2003098166A1 Ultrasonic transducer for an ultrasonic flow-rate meter
11/27/2003WO2003098165A1 Biosensor having electrode for determining the rate of flow of a liquid
11/27/2003WO2003098164A1 Method for measuring a medium that flows through a measuring tube
11/27/2003WO2003098163A1 Optimized convection based mass airflow sensor circuit
11/27/2003WO2003098162A1 Optimized convection based fluid flow sensor circuit
11/27/2003WO2003098161A2 Integratable fluid flow and property microsensor assembly
11/27/2003WO2003098127A1 Air conditioner
11/27/2003WO2003097997A1 Acoustic doppler downhole fluid flow measurement
11/27/2003WO2003097120A2 Liquid metering system
11/27/2003WO2002063250A8 Flowmeter
11/27/2003US20030217737 Flow meter
11/27/2003US20030217605 Circumferential strain attenuator
11/27/2003CA2485974A1 Acoustic doppler downhole fluid flow measurement
11/27/2003CA2485650A1 Biosenser having electrode for determining the rate of flow of a fluid
11/26/2003EP1365216A1 Flow sensor and method of manufacturing the same
11/26/2003EP1365215A2 Magnetic flowmeter with removable electrodes
11/26/2003EP1364188A1 Device for measuring pressure in two points of a fluid flow
11/26/2003EP0855923B1 Flow estimation in cpap treatment and assisted respiration
11/26/2003CN2588329Y Insert type turbine transmitter
11/26/2003CN1459020A Sensor chipwith additional heating element, method for preventing sensor chip from being soiled, and use of additional heating element on sensor chip
11/26/2003CN1458502A Flow type trickle flow water meter
11/26/2003CN1458501A Ponding stop valve type trickle flow water meter
11/26/2003CN1128989C Method for calibrating differential flow measuring system
11/26/2003CN1128988C Flow detector with flow control valve
11/26/2003CN1128987C Method and system for analyzing two-phase flow
11/26/2003CN1128986C Measuring method of vapour lquid two phase flow and dryness
11/26/2003CN1128985C Measuring method of air, powdered coal flow and concentration and its controlling system
11/25/2003US6654697 Flow measurement with diagnostics
11/25/2003US6651517 Fuel dispensing system
11/25/2003US6651514 Dual function flow conditioner and check meter
11/25/2003US6651513 Vibration meter and method of measuring a viscosity of a fluid
11/25/2003US6651512 Ancillary process outputs of a vortex flowmeter
11/25/2003US6651511 Method and apparatus using magnus effect to measure mass flow rate
11/20/2003WO2003095950A1 Vibrating measuring transformer
11/20/2003WO2003095949A1 Torsional oscillation damper for a vibrating measuring transformer
11/20/2003WO2003095948A1 Method for determining an air mass flow
11/20/2003WO2003095947A1 Hot wire mass flow measurement device for a high temperature gas
11/20/2003WO2003094980A1 Apparatus for producing sterilized water
11/20/2003WO2003068979A3 System and methods for discriminating an agent
11/20/2003US20030216874 Drive techniques for a digital flowmeter
11/20/2003US20030214304 Sensor having electrode for determining the rate of flow of a fluid
11/20/2003US20030213310 Magnetoinductive flow measuring method
11/20/2003US20030213297 Liquid metering system
11/20/2003US20030213282 Method for determining the uncertainty factor of a measuring procedure employing a measuring frequency
11/20/2003US20030213119 Method of manufacturing an electromagnetic flow sensor
11/19/2003EP1363130A2 Device and method for measuring fluid velocity by determining the time-of-flight of heat pulses
11/19/2003EP1363110A1 Device for detecting physical quantity
11/19/2003EP1363109A1 Flowmeter with resistor heater
11/19/2003EP1363108A2 Method to determine the uncertainty of a magnetic inductive flow meter
11/19/2003EP1361910A1 A method and system of calibrating air flow in a respirator system
11/18/2003US6650799 Apparatus for and methods of sensing evanescent events in a fluid field
11/18/2003US6650108 System and method for monitoring the composition of a magnetorheological fluid
11/18/2003US6648861 Occlusion detection method and system for ambulatory drug infusion pump
11/18/2003US6647809 Silicon carbide high temperature anemometer and method for assembling the same
11/18/2003US6647807 Coriolis mass flow/density sensor with single straight measuring tube
11/18/2003US6647806 Turbulence conditioner for use with transit time ultrasonic flowmeters
11/18/2003US6647805 Transit-time difference type ultrasonic flowmeter
11/18/2003US6647804 System and method for flow measurement in a pipe
11/18/2003US6647779 Temperature sensing resistance element and thermal flow sensor using same
11/18/2003US6647778 Integrated microtube sensing device
11/18/2003US6647777 Flow rate sensor, flow meter, and discharge rate control apparatus for liquid discharge machines
11/18/2003US6647776 Split-flow flowmeter with a profusion facing the detection element
11/18/2003US6647775 Device for measuring at least one parameter of a flowing medium
11/13/2003WO2003093838A1 Flow velocity sensor
11/13/2003WO2003093772A1 Vane-type flow meter
11/13/2003WO2002066113A8 A method and system of calibrating air flow in a respirator system
11/13/2003US20030212510 Optimized convection based mass airflow sensor circuit
11/13/2003US20030212509 Startup and operational techniques for a digital flowmeter
11/13/2003US20030209083 Flow meter
11/13/2003US20030209068 Air flow rate measuring apparatus
11/13/2003US20030209067 Characteristics adjusting apparatus of physical quantity sensing device and a thermal type air flow measuring instrument, and associated adjusting method
11/12/2003EP1361417A2 Ultrasonic flowmeter and method of measuring flow volume
11/12/2003EP1360463A2 Coriolis mass flow meter using mode selective filtering
11/12/2003EP1360462A1 A flow meter module for a controller
11/12/2003EP1359834A1 Respiratory oxygen consumption measuring device and method
11/12/2003CN1455865A Equipment and method for measuring concentration and flow rate of gas ultrasonically
11/12/2003CN1455859A Measuring and operating circuit for coriolis-type mass flowmeter
11/12/2003CN1455230A Supersonic-wave flow meter and flow measuring method
11/12/2003CN1455229A Flowmeter microcomputer monitoring system
11/12/2003CN1455136A Ball valve with flow-meter inserted in the ball
11/11/2003US6645274 For use in internal combustion engines; protection of measuring element from backflowing liquids with use of straightener
11/11/2003US6644344 Method and apparatus for metering a flow rate of a fluid
11/11/2003US6644133 Flow meter module for a controller
11/11/2003US6644132 Flow profile conditioner for pipe flow systems
11/11/2003US6644130 Ultrasonic flow meter having a tubular elastic transducer holding unit
11/11/2003US6644129 Flow rate measurement apparatus
11/11/2003US6644128 Flow meter
11/11/2003US6644127 Electromagnetic flowmeter arrangement
11/11/2003US6644119 Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
11/11/2003US6644113 Flow-rate detecting device for heat-sensitive type flow sensor
11/11/2003US6644104 Intake air-flow rate detecting apparatus and detecting method of internal combustion engine
11/06/2003WO2003091671A1 Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe
11/06/2003WO2003091670A1 Use of tracers and method involving the use of tracers
11/06/2003WO2002086666A3 Flow transport analysis method and system
11/06/2003WO2000067634A3 Airway-based cardiac output monitor and methods for using same
11/06/2003US20030208325 Majority component proportion determination of a fluid using a coriolis flowmeter
1 ... 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 ... 427