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7621188 Flow meter  
An electromagnetic flow meter for measuring flow rate of a fluid passing therethrough includes a conduit defining a fluid inlet, a fluid outlet and a measuring section positioned between the inlet...
7619418 Magnetic flowmeter output verification  
A magnetic flowmeter transmitter includes a flowtube and measurement circuitry which provides an output related to flow through the flowtube. Output circuitry, such as analog and pulse output...
7618820 System and method for determining the operating state of orthopaedic admixtures  
A system and method for determining the operating state of a curable composition utilizes an acoustic wave or signal transmitted into a container holding the composition. In one embodiment,...
7618235 Disposable spirometer with plastic injection moulded turbine  
A small dimension throwaway turbine device for checking the breathing flux, to be used in spirometric instruments, allowing an extreme simplification in project and realization, and comprises a...
7617740 Coriolis mass flowmeter with optical position sensors  
Coriolis mass flowmeter comprising a flow tube, at least one tube position sensor provided with a light source and with a light detector for receiving light from the light source, and drive means...
7617739 Non-invasive ultrasonic system to determine internal pressure in flexible tubing  
A system for determining pressure change in a liquid flowing in a tube of an elastic material has a sensor head having a slot and a pair of piezoelectric elements mounted in opposing walls of said...
7617738 Method and apparatus for measuring flow rate of fluid  
The invention provides a method and an apparatus for measuring a flow rate which can determine a flow rate of a fluid, particularly a slowly flowing fluid, with an improved accuracy, without...
7617055 Wet gas measurement  
A multi-phase process fluid is passed through a vibratable flowtube. Motion is induced in the vibratable flowtube. A first apparent property of the multi-phase process fluid based on the motion of...
7617023 Process and device for monitoring the validity of a speed cue of an aircraft and system for generating a speed cue comprising such a device  
A process for monitoring the validity of a speed cue of an aircraft may include computing a coefficient of lift, which is representative of the lift of the aircraft, on the basis of values of...
7614316 Dissolution testing apparatus calibrator and method  
A method is provided for probing the effective hydrodynamic flow of a liquid at various positions within a dissolution testing apparatus. The method includes embodiments of an appropriate electrode...
7614312 Multi-phase coriolis flowmeter  
A Coriolis flowmeter is configured to determine a first property of a multi-phase fluid. A flow model is configured to determine a second property of the multi-phase fluid. A determination system...
7614311 Device for measurement of a material mass flow including a flow measuring device  
A device for the measurement of the mass flow, in particular, of a bulk material flow, by the Coriolis measuring principle, comprising a motor with an impeller, driven at constant speed. The bulk...
7614310 Ultrasound flow sensor with a modulo-2Pi for a remaining part tracing  
For determining the transit time of an ultrasonic signal from an ultrasonic sensor that was launched into a measurement path by an ultrasonic converter, the phase shift of the ultrasonic signal is...
7614309 Cup-shaped ultrasonic transducer for a flowmeter  
In order to be able to couple as great a fraction as possible of ultrasonic measuring signals into a medium to be measured, an ultrasonic sensor is provided with a cup-shape and includes a housing...
7611074 Water flow volume display device for watering nozzle  
A watering nozzle includes a water volume detection unit received in the barrel of the watering nozzle and the water volume detection unit has two stationary members and a rotatable member which is...
7610818 Flow meter for bitumen froth pipelines  
A method and apparatus for measuring the flow rate of bitumen froth through a pipeline is provided. A flow meter device is provided including a conduit comprising an approach section having a...
7610817 Orifice member, and differential-pressure flow meter and flow-regulating apparatus using the same  
Provided are an orifice member, and a differential-pressure flow meter and a flow-regulating device using the orifice member, that allow purging to be carried out easily when changing the fluid to...
7610816 Flow measurement device  
The present invention discloses a flow measurement device that includes: a wave guide tube type resonant cavity; a penetrating space that penetrates the resonant cavity; a duct support part that is...
7610801 Flow device and method  
A method and device allows determination of the flow rate of solids material, under gravity, in an elongate vertical pipe; the device comprises a flow head chamber having an inlet end and an outlet...
7610795 Method for adjusting a mechanical natural frequency  
A method serves to adjust a mechanical natural frequency of a hollow body which at least partly comprises a ductile material, in particular a pickup housing of a measurement pickup or a measurement...
7610159 Multivariable mass flow rate transmitter system and flow rate setting tool  
A system includes a multivariable mass flow rate transmitter having a mass flow rate computation section, and a flow rate setting tool which performs setup of the mass flow rate computation...
7609368 Optical device and method for sensing multiphase flow  
A method for measuring the velocity of a multiphase fluid flowing in a pipe. The method comprises directing at least two collimated beams of light from an illuminator through the multiphase fluid...
7607362 Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property  
The present invention relates to a flowmeter for measuring flow rate of a fluid independently of fluid viscosity or density. In at least on embodiment, the flowmeter includes an inlet, an outlet,...
7607361 Sonar circumferential flow conditioner  
Methods and apparatus enable measuring flow of a fluid within a conduit. For example, flowmeters may measure the velocity of production fluid flowing through production pipe of an oil/gas well. The...
7607360 Adaptor for flow sensor  
In an adaptor for a flow sensor, a tubular body is adapted to allow respiratory gas to pass through. At least one fluid-resistant member is disposed in the tubular body. At least two pairs of first...
7607359 Ultrasonic flow rate meter having a pressure sensor  
An ultrasonic flow rate meter and a method for measuring the flow rate with the aid of ultrasound are described, having at least two ultrasonic transducers situated offset in a flow channel in the...
7607358 Flow rate determination of a gas-liquid fluid mixture  
Methods and systems are described for determining a flow rate of a gas-liquid fluid mixture in a conduit. In the described systems and methods, the fluid mixture is conditioned so that the liquid...
7603916 Wet gas metering using a differential pressure and a sonar based flow meter  
A method and apparatus for measuring wetness of a gas flow within a conduit is provided that includes a first pressure sensor, a second pressure sensor, a sonar based flowmeter, and a processing...
7603915 Force balanced impeller flow meter for mass flow rate control  
A force balanced mass flow meter is disclosed that includes a cylindrical sensor housing having an interior bore, an impeller body supported for axial rotation within the interior bore of the...
7603914 Measuring system with a flow conditioner arranged at an inlet of a measuring tube  
The measuring system is inserted into the course of a process line and serves for registering at least one measured variable of a medium flowing in the process line. The measuring system includes...
7603913 Method of finding a thigh support having geometry, rigidity, and elasticity for most optimal blood circulation in the lower extremities of a seated person  
A method of finding a thigh support for most optimal blood circulation in the lower extremities of a seated person consisting of measuring a blood-circulation parameter such as blood-flow velocity...
7600436 Measuring system with a flow conditioner arranged at an inlet of a measuring tube  
The measuring system is inserted into the course of a process line and serves for registering at least one measured variable of a medium flowing in the process line. The measuring system includes...
7597009 Airflow sensor apparatus  
A sensor apparatus for measuring a pressure of an airflow in a duct. The sensor apparatus includes a first sensor portion that includes a first end and a second end, and that is without ports in...
7597008 Method and apparatus for determining flow pressure using density information  
A method and apparatus is disclosed that determines the density ( 602 ) of a material flowing through a Coriolis flow meter. The density is used to infer the pressure ( 608 ) of the flowing...
7597007 Split balance weights for eliminating density effect on flow  
A Coriolis flow meter includes at least one flow conduit ( 103 ), including a first conduit node ( 603 a ) and a second conduit node ( 603 b ) and a bending axis W that intersects the flow conduit...
7596991 Multiple path air mass flow sensor assembly  
A multiple path air mass flow sensor assembly includes an inlet duct which is divided into at least two separate ducts. A first duct has an air mass flow sensor disposed in conventional fashion...
7596987 Apparatus and method for providing a density measurement augmented for entrained gas  
A flow measuring system combines a density measuring device and a device for measuring the speed of sound (SOS) propagating through the fluid flow and/or for determining the gas volume fraction...
7596458 Tracking vibrations in a pipeline network  
Tracking vibrations on a pipeline network includes installing multiple vibration recorders on the pipeline network, with each recorder including a sensor, a timer, a processor, and a digital...
7593790 Method for designing aerosol spray dispensers  
Disclosed is a method of designing an aerosol spray dispensing system. One or more to-be-determined attributes of the spray dispenser system are identified, including properties of a fluid to be...
7591787 Method for removing Doppler angle ambiguity  
A method of measuring blood flow including several steps. In an initial step a first ultrasound beam is oriented in a direction substantially perpendicular to the direction of the blood flow to be...
7591193 Hot-wire nano-anemometer  
A nano-anemometer is formed by growing a nanowire to span an open area between a pair of electrodes. The nanowire is coupled to a sensing apparatus to form a hot-wire nano-anemometer.
7591192 Pipe coupling including an orifice plate and a rate of flow measuring device  
A pipe coupling flange ( 16 ) comprising a central bore and having first and second ports for receiving valves and a plurality of channels, wherein a take-off channel links the first port with the...
7591191 Multiphase flow meter for high gas volume fraction systems  
Apparatus and method for measuring one or more fluid flow rates in a gas and liquid multiphase system, in which the multiphase flow is separated in-line into, gas and liquid flows, measurements on...
7587948 Flow rate measurement for industrial sensing applications using unsteady pressures  
An apparatus for use in an industrial process for measuring a velocity of a fluid moving in a pipe includes a probe disposed in said fluid flow. The probe includes a tube and an array of at least...
7587947 Magnetic flow meter with selective electrode positioning  
A magnetic flow meter has an electrically insulating member extending inward from an inner wall of a flow tube and extending along a selected axial portion of the tube. At least one pair of...
7584657 Magnetic flow sensor  
A flow sensor for determining the flow rate of a fluid therethrough. The flow sensor may include a chamber for the fluid to flow therethrough, a moveable magnet positioned within the chamber, a...
7584065 Doppler ultrasonic flowmeter, and processor and method thereof with quantization error correction  
In a Doppler ultrasonic flowmeter, to obtain a precise flow rate a flow rate calculation equation that corrects a quantization error occurring to a spatial resolution is used. An ultrasonic...
7581453 Ultrasonic flow meter system  
An ultrasonic flow meter system includes transducers arranged with respect to a conduit to define at least one chordal path through fluid flowing in the conduit, and at least one transmitting...
7580801 Monitoring of two-phased fluid flow  
In a method of monitoring two-phase fluid flow a vortex flowmeter is used to generate a signal indicative of the flow regime using the signal components and its fluctuations to determine the phase...
7579947 Industrial process sensor with sensor coating detection  
An industrial process sensor having a sensor component exposed to process fluid detects when the sensor performance has been degraded by a sensor coating buildup from the process fluid. A baseline...