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7866201 On-line fast response device and method for measuring dissolved gas in a fluid  
A method and device for the measurement of dissolved gas within a fluid. The fluid, substantially a liquid, is pumped into a pipe. The flow of the fluid is temporally restricted, creating one or...
7866219 Measuring instrument to capture a physical/chemical measured value  
A measuring instrument to capture a physical/chemical measured value, including a sensor unit, which is linked via a contactless interface to a transmitter unit, for passing on to a central...
7866218 Electromagnetic flow meter  
An electromagnetic flow meter is described having a pressure containing vessel or conduit through which the fluid to be metered is passed. The pressure containing vessel is formed of first and...
7866207 Apparatus and method for fluid flow measurement with sensor shielding  
Methods and apparatuses for detecting radial flows of conductive fluid are provided. In an embodiment of the present invention, shields are used to prevent or reduce circulating electrical currents...
7861601 Measurement of liquid flow in porous media by tracer dilution without continuous mixing  
A natural gradient, single well, tracer dilution non-continuous mixing apparatus and method for measuring flow of liquids through porous media are described. The method has been applied to...
7861600 Apparatus for ascertaining and/or monitoring fill level and/or flow of a medium  
An apparatus for ascertaining and/or monitoring fill level and/or flow of a medium in a containment, including: at least one antenna, which radiates and/or receives high frequency signals according...
7861602 Explosion-proof high temperature compatible, multi-vortex flow meter  
A temperature-sensitive sensor (21) and a heating temperature-sensitive sensor (22) are fixed in position in a liquid-tight fashion by welding, with the metal tubular bodies (36 and 37) being...
7861603 Coriolis mass flowmeter including an inner pipe made of fluororesin and outer pipe having fibers  
A Coriolis flowmeter includes an oscillator for oscillating a fluid pipe that forms a flow path for allowing a measurement fluid to flow; first and second detectors that are disposed to be spaced...
7861604 Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements  
A turbine water meter includes plural spinner blades rotatably mounted in a chamber. The respective blades have cross-sections with semi-parabolic edges, with each blade having respective elements...
7856891 Method for operating a measuring device arranged on a rotating, carousel-type, filling machine  
A method including: at least one oscillation measurement signal serving as primary signal of first class representing vibrations of a measuring tube, through which medium to be measured is...
7856892 Flow-rate measuring method and flow-rate measuring device  
A measurable flow-rate range is increased to enhance usability. A flow-rate measuring method for measuring the flow rate of a fluid inside a tube is provided. This method uses a thermal-marker...
7854175 Apparatus for measuring the velocity of a fluid flow  
An apparatus for measuring the velocity of a fluid flow provides electrical charge carriers that are emitted into the fluid flow from an emitter electrode, and wherein an electrical signal caused...
7854176 Method for determining the mass flow through a coriolis mass flowmeter  
To ascertain the mass-flow of a Coriolis mass-flow meter, an oscillation of a measuring tube is produced with the frequency f and the resulting oscillatory movement is registered at two different...
7851775 Gear-type drink-o-meter to monitor fluid consumption  
An apparatus for monitoring the consumption of fluid by a user, particularly fluids being drank from a container. The apparatus may be used with wide variety of container types. The fluid...
7845238 Measuring device  
A measuring device, embodied, for example, as an in-line measuring device and/or flow measuring device, serves for registering at least one measured variable of a medium, for example a medium...
7845242 Three pickoff sensor flow meter  
A three pickoff sensor flow meter (200) is provided according to the invention. The three pickoff sensor flow meter (200) includes a first flow conduit (210a) conducting a first flow stream, a...
7845240 Device and method for determining a flow characteristic of a fluid in a conduit  
A device for determining a flow characteristic of a fluid in a conduit comprises a conduit body (10), a first pair of first ultrasonic transducers (16, 18) defining a first swirl sensitive acoustic...
7845241 Balancing structure for a single curved tube coriolis flow meter  
A Coriolis flow meter is disclosed that uses the deflection of a torsion member (430) to balance the vibration of a single curved flow tube (308). The two ends of the torsion member are attached...
7845239 Disposable flow chamber electro-magnetic flow sensor  
The present invention is an assembly of a removable and preferably disposable electromagnetic flow chamber cassette adapted to be connected with a receiver having a coil and C-shaped core. An...
7847276 Impulse analysis for flow sensor-based fluid control system  
A fluid flow control system using flow rates to extract additional information from an in-line flow sensor. The system provides the ability to determine a position of a movable flow sensor element...
7841243 Speed of sound and pipe size detector  
An ultrasonic transit time approach is used for measuring both a speed of sound of a fluid and a diameter of a pipe through which the fluid flows. A reflecting structure is provided to split an...
7836760 Method and device for the assessment of fluid collection networks  
The improved monitoring device includes a data acquisition device with an accelerometer inside a bendable tube. One end of the tube is connected to a pole that may be secured to the top of a sewer...
7836779 Method for operating an electromagnetic flowmeter and electromagnetic flowmeter  
A method for operating an electromagnetic flowmeter and a flowmeter are provided. A measuring tube is provided with a coil arrangement for producing a magnetic field at right angles to the...
7836780 Sensor tube with reduced coherent vortex shedding  
A device comprises a sensor tube for placement in a process flow and a flow-modifying element. The flow-modifying element is formed on the sensor tube, in order to reduce flow-induced vibrations by...
7837660 Recessed electrodes for sensing flow in ophthalmic surgical system  
A flow measurement device 100 is provided that includes an electrode terminal chamber 102 with an inlet 104 in communication with a flow channel 108 for receiving fluid and viscoelastic material...
7832282 Ultrasonic flow measurement system and method  
An ultrasonic measurement system for measuring a flow in a conduit. Spaced ultrasonic signal transmitters are configured to launch a ultrasonic beams having a center axis of maximum intensity....
7832283 Fluid flow meter and mixer having a fluid displacement member with sloped walls  
Fluid flow apparatus, such as a fluid flow meter, a fluid mixing device or a fluid dispersing device, includes a fluid displacement member (40) mounted in a conduit (20) and having a sloped...
7831398 Method for quantifying varying propagation characteristics of normal incident ultrasonic signals as used in correlation based flow measurement  
According to the present invention, a method is provided for sensing a fluid flow within a pipe having a lengthwise axis to determine a parameter of the fluid flow. The method includes the...
7831400 Diagnostic apparatus and methods for a coriolis flow meter  
A system for calculating a flow rate of a flow meter using multiple modes is provided according to an embodiment of the invention. The system for calculating a flow rate of a flow meter using...
7827869 Multiphase flowmeter for measuring each phase flow rate of a three-phase flow consisting of gas and two kinds of liquid  
In order to extract a part of a three-phase flow from a pipe line, a pair of communication pipes, which are connected to upstream and downstream sides of an orifice provided in the pipe line, and a...
7827870 Meter  
A fluidic oscillator liquid flow meter comprising a body having an inlet portion to receive a flow of liquid to be measured, an outlet portion, a main channel defining a flow path between the inlet...
7826986 Method and system for operating a mass flow controller  
A system and method for operating a mass flow controller is described. One embodiment validates the operation of a mass flow controller thermal sensor, including detecting zero drift and span drift...
7823461 Magnetically inductive cross-flow sensor and method for the production thereof  
A flow sensor includes: A measuring tube for the conveying of an electrically conductive fluid; a magnetic circuit arrangement arranged on the measuring tube for producing and guiding a magnetic...
7823462 Turbulence conditioner for transit time ultrasonic flow meters and method  
An apparatus for determining fluid flow in a pipe includes an ultrasonic flowmeter which communicates with the interior of the pipe through at least one pair of apertures, where each aperture of...
7823463 Ultrasonic flow sensor using two streamlined probes  
A time-of-flight ultrasonic flow meter uses transducers placed on streamlined heads of probes that are spaced out along a pipe. The placement of the transducers and probes is selected so that an...
7819021 Fluid meter  
The invention relates to a fluid meter (1) having a measuring tube housing (2), a measuring zone (3) inside the measuring tube housing (2), an ultrasonic transducer configuration of at least one...
7819020 Integral flowmeter and valve assembly  
A flowmeter, in particular a magnetoinductive flowmeter, for measuring the flow rate of a moving medium has a measuring tube through which the medium is channeled and a flow-measuring device is...
7819023 Valve with inherent enhanced turbulent flow metering device and flow regulation  
A valve incorporates a device causing turbulents in the water stream just before passing over the turbine fins of the flow sensor. The device actually increases the Reynolds number or turbulence of...
7819022 Method and device for recording characteristic state, amount and composition of a flowing medium  
Method and device that by acoustic signal energy—generated by a flowing medium, detects characteristic properties, amounts and the individual distribution between several components/phases, i.e. l...
7819009 Vibration Monitoring System  
The present invention relates to a vibration monitoring device and methods for using the same. Specifically, the invention relates to a vibration monitoring device which may be utilized throughout...
7814802 Method of producing a connection between a measuring tube and at least one flange  
A method is disclosed for producing a connection between a measuring tube and at least one flange, e.g., in the case of a Coriolis mass flowmeter. In order to ensure reliable connection of the...
7810400 Velocity based method for determining air-fuel ratio of a fluid flow  
A method for determining one or more fluid flow parameters for a fluid flowing within a pipe is provided. The fluid is a mixture of solid particles and gas. The method includes the steps of: a)...
7810401 Apparatus and method for operation in the laminar, transition, and turbulent flow regimes  
An apparatus for determining fluid flow in a pipe apparatus includes a fluid nozzle in contact with the pipe having a contour without negative pressure gradients along the nozzle's surface as fluid...
7810398 Concept for detecting a change of a physical quantity by means of a conductor structure  
An apparatus for detecting a change of a physical quantity by means of a conductor structure having a processor for applying a defined supply signal to the conductor structure so as to effect a...
7810399 Ultrasonic flowmeter  
An ultrasonic flowmeter with a measuring tube through which flows a medium and which, viewed in cross section, has a split circumference forming two halves with two ultrasonic converter pairs, each...
7806145 Housing for a flow conditioner  
There is provided a housing for a flow conditioner. The housing comprises a body having first and second pipe connections, a flow passage between the pipe connections, a carrier receiving cavity...
7806968 Calibration unit for volatile particle remover  
A penetration and removal efficiency calibration unit for a volatile particle remover in a solid particle counting system provides an accurate and efficient approach to calibration. The calibration...
7806003 Doppler type ultrasonic flow meter  
In a doppler type ultrasonic flow meter (1) for measuring the volumetric flow of a measurement object fluid (10) using doppler shift of ultrasound, a pair of ultrasonic transducers (3a, 3b) perform...
7802484 Compact vibratory flowmeter for measuring flow characteristics of a multi-phase flow material  
A compact vibratory flowmeter (200) for measuring flow characteristics of a multi-phase flow material at a flow material pressure of greater than about 10 pounds-per-square-inch (psi) is provided...
7805261 Meter electronics and methods for rapidly determining a mass fraction of a multi-phase fluid from a coriolis flow meter signal  
Meter electronics (20) for determining a mass fraction of flow components in a flow material flowing is provided according to an embodiment of the invention. The meter electronics (20) include an...