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8006572 Differential-pressure flow meter and flow-rate controller  
A differential-pressure flow meter is capable of easily eliminating adhesion to an orifice of an extraneous material. The differential-pressure flow meter includes: a pair of pressure sensors...
8006570 Non-invasive flow measurement  
An elastomeric acoustic coupler formed by molding a thermoplastic or silicone rubber into a recess of a surgical cassette housing. The coupling has a raised pad to aid in the removal of all air...
8006569 Magnetic flow meter  
A magnetic flow meter includes a first spud end, a second spud end, and a sensing area positioned between the first spud end and the second spud end. The sensing area has a wall thickness that is...
8001847 Coriolis mass flowmeter  
There is provided a Coriolis mass flowmeter. The flowmeter is configured to vibrate a pipe line through which a fluid flows and measure a mass flow rate of the fluid flowing through the pipe line,...
8002121 In-line flow separation of fluids in a pipe separator  
An in-line flow separator (1) comprises an uphill section (2) of pipeline which, in use, carries a gravitationally stratified flow of a first liquid (3) and a second denser liquid (4). The second...
8004414 Use of RFIDs to measure flow-rates of materials flowing through piping  
Material passing through a piping is laced with Radio Frequency Identification (RFID) tags. As the RFID tags pass an RFID sensor, which is either adjacent to or within the piping, a flow-rate of...
7997149 Apparatus and method for non-invasive measurement of the sound velocity of a fluid flowing in a tubing  
A method and apparatus for measuring the sound velocity of a flowing fluid includes a cartridge having a hollow interior through which the fluid flows formed by first and second chambers of...
7997150 Magnetic drive assembly for petroleum and LPG meter  
A metering system for measuring a flow of petroleum and LPG. In embodiments of the invention, a magnetic drive is used to couple a measuring chamber, such as a known oscillating piston system, to...
7997148 Systems and methods for intercepting submarine groundwater for desalination  
The systems and methods described herein allow for intercepting submarine groundwater discharge to be used as a supply source for desalination processes. In one practice a dye-dilution seepage...
8000906 Digital flowmeter  
A controller for a flowmeter includes an input module operable to receive a sensor signal from a sensor connected to a vibratable flowtube. The sensor signal is related to a fluid flow through the...
7992452 Measuring transducer of vibration type  
A measuring transducer of vibration type for registering, on the basis of the Coriolis principle, at least one measured variable of a medium flowing through a pipeline. The measuring transducer...
7992450 Device and method for measuring amounts of milk in particular during the milking process  
The invention relates to a device for measuring the mass flow, in particular of a foaming liquid, comprising a measuring device with two electrodes and at least one electrical means for generation...
7992439 Ultrasonic probe head  
An ultrasonic probe head, in particular for an ultrasonic flow meter having a housing and an ultrasonic transducer in the housing, wherein ultrasonic signals can be created and/or detected by the...
7992451 Magnetoinductive flow meter having an electromagnet unit which includes combined magnetic flux-concentrating means  
A magnetoinductive flow meter has an electromagnet unit which is mounted on an outside periphery of a measuring tube. The electromagnet unit can include magnetic flux-concentrating device and...
7996160 Meter electronics and methods for determining void fraction of gas  
Meter electronics (20) for determining a void fraction of gas in a flow material flowing through a flow meter (5) is provided according to an embodiment of the invention. The meter electronics...
7992453 Erosion-resistant insert for flow measurement devices  
An erosion-resistant insert is provided for a flow measurement device having a fluid displacement member. The insert includes a flange and a sleeve extending axially from the flange. The sleeve...
7992454 Airflow bench with laminar flow element  
A testing system includes a single air collection box and a laminar flow system for obtain an airflow measurement. The single airflow box has air inlet and outlet ports at opposite ends. The...
7987733 Determination of density for metering a fluid flow  
Systems and methods are disclosed for measuring densities and flow rates of gas-liquid fluid mixtures. In the systems and methods, the fluid mixture is caused to exhibit swirling flow as it flows...
7987731 Ultrasonic flowmeter including an oscillation start unit for acceleration stability of the oscillator  
The present invention provides an ultrasonic flowmeter comprising an oscillator and an oscillation start unit for accelerating oscillation of the oscillator. The oscillation start unit accelerates...
7987732 Ultrasonic measuring unit having integrated humidity analysis  
An ultrasonic measuring unit and a method for detecting ultrasonic signal run-times, in which the ultrasonic measuring unit has two ultrasonic transducers for coupling ultrasonic signals into a...
7984612 Exhaust-gas turbocharger for an internal combustion engine  
In an exhaust-gas turbocharger for an internal combustion engine comprising an exhaust-gas turbine arranged in an exhaust strand of the internal combustion engine and a compressor arranged in an...
7981082 System and method for reducing air bubbles in a fluid delivery line  
A method and pump that accurately senses air in a fluid delivery line pulses or activates and deactivates the air sensor(s) multiple times during the pumping phase of the fluid delivery cycle and...
7983855 Meter electronics and methods for generating a drive signal for a vibratory flowmeter  
A meter electronics (20) for generating a drive signal for a vibratory flowmeter (5) is provided according to an embodiment of the invention. The meter electronics includes an interface (201) and...
7980142 Ultrasonic flow rate measuring device having a plurality of ultrasonic flow rate sensors  
The present invention is directed to an ultrasonic flow rate measuring device capable of improving the measurement accuracy. Such an ultrasonic flow rate measuring device comprises first to third...
7983856 Flow meter  
A simple, passive and rugged device for measuring the flow rate of liquid. A variable area obstruction valve, a differential pressure sensor and a densitometer are combined in a single housing to...
7980143 Apparatus for transforming energy of liquid flowing in a liquid supply pipeline  
An apparatus for use with a liquid supply pipeline, for transforming energy of liquid passing therethrough into electrical energy, comprising: a housing configured to be received within the...
7983864 Method and apparatus for characterising multiphase fluid mixtures  
A method for determining at least one characteristic of a multiphase fluid including the steps of applying alternating energy of a predetermined amplitude to a portion of a multiphase fluid and...
7975560 Magnetic shield for water meter  
A magnetic shield may be mounted to a water meter housing to protect the magnetic operation of the water meter from a tamper magnet, including both smaller, flexible tamper magnets and larger,...
7975558 Method and apparatus for gas flow measurement  
A method and apparatus for measuring gas flow are provided. In one embodiment, a calibration circuit for gas control may be utilized to verify and/or calibrate gas flows utilized for backside...
7977924 Industrial process power scavenging device and method of deriving process device power from an industrial process  
In a particular embodiment, a process device includes a fluid disruption generation element to generate a fluid disruption within process fluid flowing through a pipe associated with an industrial...
7975559 Apparatus for attenuating ultrasonic waves propagating within a pipe wall  
A damping device for a fluid flow meter is provided. The fluid flow meter is mountable on the exterior of a pipe to meter fluid flow traveling within the pipe. The flow meter has at least one...
7974792 Meter electronics and methods for determining a liquid flow fraction in a gas flow material  
Meter electronics (20) for determining a liquid flow fraction in a gas flow material flowing through a flow meter (5) is provided according to an embodiment of the invention. The meter electronics...
7971494 Coriolis mass flowmeter having a reinforcing bridge between two end connection plates  
A Coriolis mass flowmeter has exactly two measuring tubes that can be excited to oscillation and a housing. An end connection plate from a pipe to both measuring tubes is provided on each end of...
7971493 Method for operation of a flow measurement device, and a flow measurement device itself  
The disclosure relates to a method for operation of a flow measurement device, and to a flow measurement device itself. In order in this case to record the conductivity of the medium or faults...
7966893 Adjusting transducer frequency without ceasing fluid flow through a meter  
A method comprises, without ceasing flow of fluid through a flow meter, transmitting an ultrasonic signal of a first frequency through the fluid, adjusting the first frequency to a second...
7966892 In line sampler separator  
The in-line sampler separator utilizes an improved method of measuring the gas, oil and water components in a fuel material mixture being processed at high pressure in a processing system. A...
7966894 In-line measuring device  
An in line measuring device, includes a measuring transducer having: a least one measuring tube vibrating, during operation, and serving for conveying, a two- or multiphase, flowable medium; an...
7966895 In-line measuring device  
An in line measuring device, includes a measuring transducer of the vibration-type having: at least one measuring tube vibrating, at least at times, during operation, and serving for conveying, at...
7968347 Photo-acoustic detection device and method  
An example method for detecting an analyte in a sample of a bodily fluid comprises the steps of exposing the bodily fluid sample to electromagnetic energy to cause a thermoelastic expansion in the...
7963172 Multiphase flowmeter using a combination of pressure differentials and ultrasound doppler readings  
A multiphase flowmeter, and a method of analyzing and measuring multiphase flow is described. The body of the multiphase flowmeter consists of the following components. It has a straight flow pipe...
7963174 Ultrasonic flowmeter having a rubber transmitting body  
An ultrasonic flowmeter includes two ultrasonic transceivers. Each of the ultrasonic transceivers includes a cylindrical transmitting body closely fixed to the outer peripheral surface of a...
7963177 Apparatus for attenuating ultrasonic waves propagating within a pipe wall  
A damping device for a fluid flow meter mountable on the exterior of a pipe to meter fluid flow traveling within the pipe is provided. The flow meter has at least one ultrasonic sensor operable to...
7963173 Magnetic flowmeter for measuring flow  
A magnetic flowmeter for measuring flow of a flow of process fluid, includes a flow tube arranged to receive the flow of process fluid therethrough. A magnetic drive coil proximate the flow tube...
7963175 Clamp-on apparatus for measuring a fluid flow that includes a protective sensor housing  
An apparatus for measuring one or more characteristics of a fluid flowing within a pipe is provided. The apparatus includes a housing, sealant, and an array of at least two ultrasonic sensors. The...
7963176 Clamp-on ultrasonic flow rate measuring device having a guide frame for guiding the ultrasonic transducer  
An ultrasonic flow rate measuring device, especially a clamp-on type, is mounted on a line through which medium flows with at least one ultrasonic transducer and a guide frame for guiding and...
7962293 Apparatus and method for providing a stratification metric of a multiphase fluid flowing within a pipe  
A method and apparatus for determining a level of stratification of a multiphase fluid flow passing through a pipe is provided. The method includes, and the apparatus is operable to perform, the...
7958786 Flow measurement system and method using enhanced phase difference detection  
A flow measurement system and method uses enhanced phase detection based on a ratio of amplitudes of summations of two oppositely propagating acoustic signals. A need for direct time measurement...
7962576 Quantity conversion interface for external program calls  
The application is directed to methods, systems, procedures, networks and storage apparatus used to conduct conversions of data using remote conversion servers. In one embodiment of the present...
7954387 Ultrasonic transducer device  
An ultrasonic transducer assembly includes a proximal end and an opposing distal end. The transducer assembly includes an outer housing and an electroacoustic signal generating element secured...
7954388 In-line measuring device  
An inline measuring device, includes a measuring transducer having: at least one measuring tube vibrating, during operation, and serving for conveying, at least at times, a two- or multiphase,...