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8578971 Fluid nozzle for a pipe having a flow meter  
A fluid nozzle for a pipe having a flow meter includes an inner surface having a contour. The contour is substantially defined by a compound of two ellipsoidal bodies of revolution which prevents...
8578790 Apparatus for measurement of ducted air  
Apparatus for measurement of airflow in a duct is described. The apparatus combines a Pitot tube, sensing apparatus, control apparatus, a display, control switches and a handle into a unitary...
8578789 Analysis device and analysis method  
An analysis method using an analysis apparatus are described herein. By way of an example, the analysis method includes a first step of driving a pressurizing pump and a pressure-reduction pump,...
8573067 Flow meter including a balance member  
A flow meter (200) is provided that comprises a curved flow tube (203) and a balance member (250). The balance member (250) is positioned such that a centerline (341) of the balance member (250)...
8573068 Method and apparatus for coupling a case to a vibrating flow meter  
A vibrating flow meter (205) is provided. The vibrating flow meter (205) comprises a flow conduit (210) including a first end portion (211) and a second end portion (212). The vibrating flow meter...
8573066 Fluidic oscillator flowmeter for use with a subterranean well  
A fluidic oscillator can include a fluid switch, at least two fluid paths from the fluid switch, and a sensor which measures a frequency of fluctuations in flow through the fluidic oscillator. A...
8576666 Graphical user interface for flow noise modeling, analysis, and array design  
A system is provided that employs a programmable computer on which a graphical user interface provides parametric design and analysis of pressure sensor arrays used in aero- or hydroacoustic...
8573065 Fluid flow measuring device, valve device and measuring method  
The present invention relates to a fluid flow measuring device. The device includes a fluid flow having at least one of a volume flow rate and a mass flow rate. At least one spring element is...
8571819 Coriolis mode processing techniques  
Flowmeters are described in which a sensor signal received from a sensor that is attached to vibratable flowtube, so as to determine properties of a fluid within the flowtube, contains a drive...
8567258 Urine flow monitoring device and method  
Unique characteristic sounds produced as urine impacts the surface of the water are used to monitor men's urinary flow patterns and their dynamics. By detecting the intensity at selected acoustic...
8571816 Electromagnetic flow meter  
Gain switching is performed by a DC amplifying circuit. The DC amplifying circuit is provided with individual gain generating circuits and a gain selecting circuit, and saturation preventing...
8567259 Optical phase shift fluid flow velocity measurement mechanism  
An optical shift fluid flow velocity measurement mechanism is shown and described. A fluid flows over a bluff body to produce a vortex street. Downstream of the bluff body a light beam emission...
8567242 Pressure sensor venting system  
A pressure sensor venting system for efficiently and accurately measuring a liquid level. The pressure sensor venting system generally includes a housing, a pressure transducer within the housing,...
8561477 Fluid flow monitor and control system  
A fluid flow monitoring system including one or more fluid flow dispensing valves each including a piston. Fluid flow sensors are associated with the fluid flow dispensing valves for measuring...
8561478 Rotating fluid measurement device and method  
Fluid flow measurement device and method. In one embodiment, a tool comprises a rotating arm with a sensor pad to measure fluid flow into or out of the casing wall. The arm maintains the sensor...
8561479 Coriolis flow sensor  
A Coriolis flow sensor including a loop-shaped Coriolis tube mounted in a housing with two ends lying next to one another, the ends being fixed in a fixation element, while the portion of the tube...
8561480 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...
8555731 Self-contained tubular compressed-flow generation device for use in making differential measurements  
A device used in making differential measurements of a flow includes an open-ended tubular flow obstruction and a support arm. The flow obstruction has an outer annular wall and an inner annular...
8555729 Method of measuring flow properties of a multiphase fluid  
A method and system for measuring a property of a multiphase fluid comprising a mixture of at least an oil phase and a water phase travelling through a conduit, the method comprising measuring the...
8555730 Measuring transducer having a securement element and an add-on part on the flow tube acting as a cancelling mass  
A measuring transducer of vibration type, especially a Coriolis mass flow meter, having a housing and a mass flow tube, wherein the mass flow tube is formed into a helix having a first loop and a...
8549930 Method of evaluating grease and extrusion die for the method  
A method of measuring a characteristic property of grease includes pushing a constant volumetric flow of grease through an extrusion die and measuring the force needed to extrude the grease from...
8549907 Fluid distribution device, micro plant, method of designing fluid distribution device, and method of detecting blockage of flow channel  
The present invention provides a fluid distribution device for uniformly distributing and outputting a fluid, which is supplied to an input flow channel, into at least three output flow channels,...
8549920 Acceleration strain transducer with increased sensitivity  
An accelerometer has a substantially linear strain sensor with a transducer joined to the strain sensor. The transducer has a base that provides rigidity perpendicular to a preferred measurement...
8544341 Device including an accelerometer in a watertight container for sensing a urine stream  
A device for estimating a stream of urine entering a toilet or urinal includes a measuring unit configured to estimate an amount of the stream of urine, and an indicator to provide an indication...
8544344 Ultrasonic type flow sensor  
First and second piezoelectric transducers 2 and 3 are fixed to a tubular main body 1 via first and second fitting bases 4 and 5. On front and rear surfaces of an end portion of each of the first...
8548755 Flow rate measurement device  
Switching a transmitting and receiving direction of two transducers (2,3) in the forward and the reverse direction, a time differential memory part (17b) storing a propagation time differential...
8544345 Positive displacement flow meter  
There is a positive displacement flowmeter, which includes at least two primary measuring elements rotatable on respective spaced apart axes within a housing between a fluid inlet and a fluid...
8544343 Chordal gas flowmeter with transducers installed outside the pressure boundary  
A flowmeter for detecting gas flow rates in a pipe includes a container configured to be attached to the pipe having a channel through which the gas flows, and a plurality of recesses. Each recess...
8544346 Apparatus for transforming energy of liquid flowing in a liquid flow path  
An apparatus for positioning thereof in a liquid flow path, comprising: a housing configured to be received in the flow path and having a liquid inlet and a liquid outlet defining a flow direction...
8544342 Vortex flowmeter  
A vortex flowmeter has a flow conditioning structure entirely inside a flow tube and an externally mounted pair of ultrasonic transducers for detecting vortices generated by vortex shedding...
8548753 Velocity-enhanced flow measurement  
A process fluid flow measurement device includes a fluid flow member having an inlet with a first diameter and a throat with a second diameter that is smaller than the first diameter. A first...
8534138 Chordal gas flowmeter with transducers installed outside the pressure boundary, housing and method  
A flowmeter for detecting gas flow rates in a pipe includes a container configured to be attached to the pipe having a channel through which the gas flows, and a plurality of recesses that extend...
8534119 System and method for air containment zone air leakage detection  
A system for measuring hot or cold aisle containment air leakage in a data center includes a plurality of equipment enclosures arranged in a first row and a second row, a plurality of panels...
8534143 Low-power force sensor  
A force sensor utilizing force sensing element to generate an output signal that is commensurate with the force applied to the sensor. The force sensor includes a support element coupled to a...
8534137 Fluid meter, in particular a water meter  
The invention relates to a fluid meter, in particular a water meter, comprising a counter presenting an upper electronic card including a meter screen, the counter being covered by a cover...
8528420 Eccentric venturi flow measurement device  
An eccentric, smoothly tapered body for installation into cylindrical pipe to cause a constriction in the pipe to facilitate measuring the flow of fluid through the pipe. The body defines a flow...
8528417 Electromagnetic flowmeter having a measuring tube with an electrically-insulating internal coating positioned in a recess  
An electromagnetic flowmeter having a measuring tube, at least one magnetic device and at least two electrodes. The measuring tube having an inlet section with an inlet section terminal cross...
8528418 Flow meter having a thermal decoupling element separating an ultrasonic transducer and the flow pipe  
A flow meter for use in a flowing fluid medium includes at least one ultrasonic transducer and at least one measuring section having at least one flow pipe through which a fluid medium flows in a...
8528419 Coriolis mass flowmeter having a reinforcement element for shifting implemented eigenfrequencies of the housing away from the operating frequency  
A Coriolis mass flowmeter (1) with at least one sensor arrangement (2) and at least one housing (3), in which the sensor arrangement (2) includes at least one measuring tube (4), at least one...
8522624 System and method for pressure balancing a flow meter  
A system is provided with a pressure balancing system configured to protect a flow meter. The pressure balancing system includes a housing configured to surround a fluid conduit to define a fluid...
8522625 Flow measuring apparatus including a deflectable membrane applied to a constriction  
A flow measuring arrangement for measuring flow through a measuring tube comprises at least one constriction located in the measuring tube, which effects a reduction of a volume through which a...
8525533 Conductivity detector for fluids  
A conductivity detector detects the electrical conductivity of a fluid under analysis for determining chemical or physical properties of the fluid that are related its electrical properties. Such...
8522623 Ultrasonic flowmeter having pressure balancing system for high pressure operation  
A system is provided with an ultrasonic flow meter. The ultrasonic flow meter includes a first ultrasonic transducer disposed about a fluid flow path, and a pressure balancing system configured to...
8518592 Fuel cell system  
There is provided a fuel cell system capable of improving the performance and operational stability of the fuel cell system by measuring the exact amount of flow of an oxidizer that is supplied to...
8521436 Multi-phase fluid measurement apparatus and method  
The present disclosure provides a flowmeter including a vibrating element configured to be inserted in a measured fluid; a driver circuit to vibrate the vibrating element in its natural frequency...
8517301 Aircraft ground maintenance tether assembly  
A highly visible tether assembly for use on parked aircraft that interconnects the pitot tube covers with the landing gear lock pin thereby assuring removal of both the covers and the lock pin as...
8516900 Multiphase flowmeter with batch separation  
A process fluid flow system is provided having an input, an output, and a plurality of fluid circuits disposed between the input and output. At least one valve is disposed to selectably cause...
8521449 Three dimensional air flow sensors for data center cooling  
Techniques for airflow analysis are provided. In one aspect, a mobile sensing device is provided. The mobile sensing device includes an airflow sensing system having a plurality of airflow sensing...
8521450 Gas/liquid flow rate determination  
A method and system is provided for measuring a flow rate of a gas/liquid flow. The method and system for measuring the flow rate include flowing a swirling gas/liquid flow separated into a gas...
8516899 System for remote monitoring of aerodynamic flow conditions  
A system (1) for monitoring aerodynamic flow conditions over an aerodynamic member is provided. The system (1) includes a cantilevered arm (16) having a first conductive lead (18) configured for...