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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...
7798016 Flow sensor with double obstruction  
The present invention refers to a flow sensor with double obstruction disclosing a simple and innovative structure, able to promote a series of advantages and new technical effects from the...
7798018 Measuring arrangement for flow measurement in a channel  
A measuring arrangement for determining flow speeds in a flow channel includes a probe tube which is introduced via a first opening into the flow channel. The probe tube is exposed to a flow with a...
7798015 Magneto-inductive flowmeter and measuring tube for such  
A measuring tube for a magneto-inductive flow meter is manufactured at least partially of a magnetically conductive material having a relative permeability, μr, essentially greater than one.
7798017 Ram pressure probe having two ducts and a differential pressure increasing element  
Ram pressure probe having two ducts which are separated from one another and lead with one of their ends to a pressure measuring sensor, with a fluidic differential pressure increasing element and...
7793554 Flexible sensor flow and temperature detector  
Methods and apparatuses for detecting the flow volume of a fluid using alternating vortices.
7793555 Apparatus and method for augmenting a coriolis meter  
A correction system provides at least one of a compensated mass flow rate measurement and a compensated density measurement of a coriolis meter. The correction system includes a gas volume fraction...
7795783 Transducer assembly  
Transducer assemblies and methods of replacing having a housing, a removable diaphragm, and a sealing diaphragm. The transducer assembly may be used with a spool piece to prevent fluid from...
7792659 Device and a method for measurement of energy for heating tap water separated from the buildings heating energy-usage  
A device, such as a heat meter for measurements of hot tap water energy usage, separated from building heating energy usage, in a district heating substation. The device is connected only to...
7788983 Sensor arrangement  
A sensor arrangement is arranged to detect at least one position of a displaceable component in a fluid device, which fluid device comprises a wall enclosing a cavity, in which cavity the component...
7784359 Coriolis effect mass flow meter and gyroscope  
A Coriolis effect device includes a housing defining an interior chamber having a central axis, an inlet, an outlet, a leading disc and a trailing disc. Each disc is supported for oscillatory...
7784360 Correcting for two-phase flow in a digital flowmeter  
A flowmeter is disclosed. The flowmeter includes a vibratable conduit, and a driver connected to the conduit that is operable to impart motion to the conduit. A sensor is connected to the conduit...
7784358 Flow metering device for a plurality of fluid carriers  
A method and apparatus for determining flow in an aspirated particle detector system, includes a plurality of carriers in fluid communication with a particle detector, a flow rate detector in at...
7784361 Electronic fluid dispensing apparatus and related method  
An electronic fluid dispensing apparatus and related method. At least some of the illustrative embodiments are apparatuses comprising a funnel comprising a receiving mouth open to atmosphere, a...
7784353 Sanitary diaphragm pressure gauge adapter  
An adapter fits a diaphragm-type sanitary pressure gauge onto a flanged tubular stub of a sanitary conduit. A cylinder has a lower ring flange that mates with the flange of the tubular stub and an...
7779702 Flow disturbance compensation for magnetic flowmeter  
A transmitter for a magnetic flowmeter comprises a current source, memory and a signal processor. The current source energizes the flowmeter, such that the flowmeter generates an induced...
7782461 Flow rate measuring device  
A flow metering device and method for monitoring flow of a liquid, has a body with an inlet port and an outlet port. A flow chamber is formed therein between a pair of laterally placed windows in...
7783434 Mass flow meter having an oscillation sensor and method for eliminating noise signals from the measurement signal  
Mass flow meter having at least one measurement tube, through which mass flows, as an oscillation body which can be set in mechanical oscillation by means of an excitation unit, the oscillation...
7775127 Method and system for measuring flow at patient utilizing differential force sensor  
A fluid delivery system and method for measuring flow at a patient utilizing a differential force sensor in order to precisely control the flow of fluid at very low flow rates. The system includes...
7775126 Fluid flow monitor  
A differential force sensor method and apparatus for automatically monitoring manual injections through an intravenous line. The differential force sensor includes two piezoresistive sense die that...
7775125 Low power ultrasonic flow measurement  
There is described a method of ultrasonic flow measurement for measuring a flow speed of a fluid in a conduit, the method comprising: providing an ultrasonic flow meter comprising a microprocessor,...
7775422 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...
7775124 Ultrasonic sensor with reciprocal transmitting and receiving circuit  
An ultrasonic sensor has at least two ultrasonic converters for transmitting and receiving ultrasonic signals, connected with a transmitting circuit and a receiving circuit. A switching device is...
7772579 Method and apparatus for simultaneously measuring a three dimensional position of a particle in a flow  
Particle detection systems without knowledge of a location and velocity of a particle passing through a volume of space, are less efficient than if knowledge of the particle location is known. An...
7770468 Magnetic induction flowmeter having a plastic measuring tube  
A magnetic induction flowmeter has a plastic measuring tube (1), which can be inserted into a pipeline system, having at least two mutually opposite measuring electrodes (3) introduced into the...
7770469 Differential pressure measurement device having a microwave resonator with a flexible member  
A differential pressure (dP) measurement device for use in flow measurement including a first microwave resonator (1) having a flexible or yieldable part or member (4) deformable or yieldable when...
7774150 Meter electronics and methods for determining one or more of a stiffness coefficient or a mass coefficient  
A meter electronics (20) for a flow meter (5) is provided according to an embodiment of the invention. The meter electronics (20) includes an interface (201) for receiving a vibrational response...