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8201460 Magnet assembly of a measuring transducer of vibration type having a magnet cup and retaining assembly  
A magnet assembly includes: a magnetic field delivering, especially rod-shaped, permanent magnet; a retaining assembly fixedly connected with the permanent magnet and having a retaining head...
8201458 Measure of quantities of oil and water in multiphase flows  
A method, system, apparatus and computer program product for determining values of flow rates of components of a liquid hold up of a gaseous and liquid (water and oil) multiphase flow in an oil...
8201457 Fluid measuring device  
A fluid measuring device having a hollow body, a conical section mount, a support member, and a sensor mount as a single cast unit. The hollow body can have an exterior surface, an interior...
8201461 Apparatus for measuring volumetric or mass fluid flow  
Apparatus and method are provided for accurately measuring the volumetric or mass fluid flow, especially when fluid flows in a non-continuous manner using a float. A preferred embodiment comprises...
8202949 System and method for measuring pressure and flow in a loop reactor  
A system and method for measuring pressure and flow rate of polymer slurry circulating in a loop reactor. For flow rate measurement, the loop reactor has a pressure tap on an outside radius of an...
8197439 Fluid volume determination for medical treatment system  
A volume of fluid moved by a pump, such as a pump in an APD system, may be determined without direct measurement of the fluid, such as by flow meter, weight, etc. For example, a volume of a pump...
8186229 Ultrasonic flow meter having a port cover assembly  
An ultrasonic flow meter for measuring the flow of a fluid through a pipeline. In some embodiments, the ultrasonic flow meter includes a spool piece, a transducer assembly, and a port cover...
8190390 Device, method, and system for calibration of a flow meter used in conjunction with a ventricular assist device  
A blood flow calibration system 500 including a computer 400 operable to determine and store calibration data for a flow meter 124, a test system 530 operable to simulate blood flow for the flow...
8186230 System and method for airflow sensing and monitoring  
A system and method for measuring the airflow in an air handling unit, comprising a pressure plate with a plurality of apertures having a known surface area, a differential pressure manometer, and...
8181535 Flow measuring apparatus using tube waves and corresponding method  
Methods of measuring flow properties and flowmeters having an upstream transceiver and a downstream wave transceiver, each positioned with a wave emitting surface exposed to a fluid flowing in a...
8181534 Ultrasonic flow meter with transducer assembly, and method of manufacturing the same while maintaining the radial position of the piezoelectric element  
A transducer assembly for an ultrasonic flow meter comprises a piezoelectric capsule. In an embodiment, the piezoelectric capsule includes a housing having a central axis, a first end, a second...
8181537 Linearized torque flow sensor  
A fluid flow meter is responsive to measured torque force imposed by fluid flow over a static impeller. Exponential torque relationships imposed upon a static torque shaft by fluid flow over a...
8181512 Timing device having a flow control function  
A timing device includes a timer and a flow meter mounted on the timer. The timer has a water inlet port and a water outlet port. The flow meter includes a first guide pipe mounted on the water...
8181533 Ultrasonic flow meter and transducer assembly with isolated transformer capsule  
In an embodiment, an ultrasonic flow meter comprises a spool piece including a throughbore and a transducer port extending from the outer surface of the spool piece to the throughbore. In...
8181565 Method for measuring the quantity of coffee dispensed by a coffee mill and appliance comprising such a mill  
A method for measuring a quantity of coffee MNi or MTi that a grinding burr of a coffee mill driven in rotation by a motor dispenses in a predetermined number of revolutions Ni of the grinding...
8181536 Ultrasonic Flow Meter including a transducer having conical face  
An ultrasonic transducer for a pipe includes an ultrasonic source which produces plane waves. The transducer includes a housing having a face at least a portion of which is curved through which...
8176797 System and method for measuring flow rate from a meter roller  
A system and method are provided for quantifying a degree of discontinuity of material flow from a meter roller. In an exemplary embodiment, flowable particulate material is fed into a meter...
8176796 Ultrasound multiphase fraction meter and method for determining phase fractions in a multiphase fluid  
An apparatus and method to determine fractions of various phases in a multiphase fluid. The apparatus includes main body including an interior configured receive a multiphase fluid and an...
8171802 Method for measuring the volume flow of electrically conductive liquids through a vessel  
It is described a method of measurement of the volume VD of the flow-rate of electrically conductive liquids the conductivity of which is at least codetermined by at least one parameter p, wherein...
8174930 Housing for phased array monostatic sodar systems  
A housing for a phased array monostatic sodar system with a transducer array that emits and receives multiple generally conical main beams of sound along different primary axes. The housing...
8171803 Air sampling apparatus and method  
A sampling system includes a collection module including a gas handler, and a flow controller in communication with the gas handler of the collection module. The flow controller controls the gas...
8166829 Method and system of an ultrasonic flow meter transducer assembly  
Ultrasonic flow meter transducer assembly. At least one some of the illustrative embodiment are systems including: a spool piece that defines an exterior surface, a central passage, and a...
8166828 Fluid flow meter  
Fluid flow meters and methods for measuring different aspects of fluid flow with a non-contact sensor are provided. In some cases a fluid flow gear meter is provided with a fluid chamber that is...
8166830 Meter devices and methods  
Some embodiments of a meter device for measuring volume flow of gas can include bearings and the timing gears may each include a least one component comprising a ceramic material that enhances the...
8170812 Method and system for detecting deposit buildup within an ultrasonic flow meter  
Methods and systems for detecting deposit buildup within an ultrasonic flow meter are disclosed. At least some of the illustrative embodiments are ultrasonic flow meters comprising a spool piece...
8161825 Orifice fitting with a drainage system  
An orifice fitting having a drainage system. In some embodiments, the orifice fitting includes a housing having a chamber therein, a flow path extending through the chamber, an orifice plate...
8161824 Multilayer flow path member of ultrasonic fluid measurement apparatus and ultrasonic fluid measurement apparatus  
A multilayer flow path member of an ultrasonic fluid measurement apparatus and an ultrasonic fluid measurement apparatus capable of enhancing the measurement accuracy of the mean flow velocity are...
8157160 Meter register and remote meter reader utilizing a stepper motor  
A meter for flowing material, e.g., water, has a meter register having an electronic display, e.g., an LED or LCD display, and a mechanical read-out display driven by a stepper motor to record...
8156822 Force measuring valve assemblies, systems including such valve assemblies and related methods  
Methods of evaluating a fluid condition may include stroking a valve member and measuring a force acting on the valve member during the stroke. Methods of evaluating a fluid condition may include...
8158432 Method and system for marking and determining the authenticity of liquid hydrocarbons  
System (50) for marking a fluid by a marker, the fluid flowing from a source to a destination, the system including a sensor (58) for determining a value of a fluid property and a fluid flow...
8160833 Thermal mass flow sensor with improved response across fluid types  
One embodiment of the present invention comprises a mass flow controller. The mass flow controller may comprise a pair of thermal sensing elements, a bridge circuit adapted to receive at least one...
8160725 Energy saving control for a field device  
A control for a field device comprises a monitoring unit that is separate from a control unit for controlling the field device which monitoring unit, when the control unit is in a sleep mode,...
8156817 Pressure detection device  
Provided is a pressure detection device capable of easy installation and removal of a sensor in/from a diaphragm, measurement of a pressure in a wide rage, and manufacture at a low cost while...
8151651 Flowmeter transducer magnetic clamping  
Tangential forces present at the mating area between a clamp-on transducer and a pipe can be made very small in order to provide a higher quality, more stable acoustic coupling. In some cases this...
8155911 Flow rate measurement device  
The present invention provides a flow rate measurement device for measuring a volume of gas flowing through a gas supply system in which a plurality of appliances are connected. The flow rate...
8151653 Coriolis flowmeter  
A Coriolis flowmeter 10 vibrates a measurement tube through which a fluid subject to measurement flows, detects vibrations including Coriolis force developed in the fluid from the vibrations, and...
8151652 Coriolis flow sensor with resiliently suspended balancing mass  
A Coriolis flow sensor with a Coriolis tube that is fastened in a housing and that can be excited with a certain frequency, wherein a balancing mass (inertia) is arranged with rotational...
8147447 High precision infusion pump controller  
A controller for closed loop control of infusion devices is described. A variety of infusion systems are described that use the closed loop control architecture. In some embodiments the closed...
8146442 Device and method for measuring a flow characteristic of a fluid in a conduit  
A device for determining a flow characteristic, in particular flow velocity, of a fluid in a conduit, comprises a conduit body (110), at least four pairs of ultrasonic transducers (116, 118; 122,...
8150637 Gas lift well surveillance  
Apparatuses, methods, and computer program products for evaluating the performance of a gas lift well are disclosed. A gas lift well surveillance kit is disclosed. A method for evaluating the...
8147757 Filter with memory, communication and concentration sensor  
The present invention describes a system and method for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are...
8141432 Single and multiphase fluid measurements using a coriolis meter and a differential pressure flowmeter  
A first property of a process fluid is measured using a differential pressure flowmeter. A second property of the process fluid is measured using a Coriolis flowmeter. A third property of the...
8141433 Leak detector  
A method of measuring the gas flow of an incondensable gas in a flowing mixture of said incondensable gas and a condensable gas comprising the steps of calibrating a leak detector; injecting a...
8141435 Pressure measurement for flow metering device  
A flow metering device includes a flow tube, a motor for positioning the flow tube, an outlet nozzle in fluid communication with the flow tube, and an inlet nozzle in fluid communication with the...
8141436 Flow meter  
A flow meter to be used in a hole drilled in the bedrock for measuring stream flows in bedrock fractures which are transversal to the hole. The flow meter comprises an elongated body having a...
8141434 Flow measuring apparatus  
A flow measuring apparatus measures a fluid flow within a conduit including a wall. The apparatus includes a transducer arrangement including at least two transducers for alternately emitting and...
8136412 Electromagnetic flowmeter  
An electromagnetic flowmeter includes a measuring tube, electrodes, an exciting coil for applying, to a fluid, a time-changing magnetic field asymmetrical with respect to a plane PLN, a signal...
8136413 Bi-directional oscillating jet flowmeter  
A bi-directional flowmeter comprises a first fluidic oscillator device arranged to measure the flow of fluid in a first direction and a second fluidic oscillator device arranged to measure the...
8136409 Performing metering using pulse counting  
An apparatus can include a first detector to receive a first signal from a first switch configured to open and close based on position of a metering wheel associated with a flow line. The...
8137983 Method of maintaining a protein concentration at a tangential flow filter  
The present invention describes a system and method for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are...