Matches 1 - 32 out of 32


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US20150114134 ULTRASONIC FLOWMETER  
An ultrasonic flowmeter for measuring the flow of a flowing medium (1) having a measuring tube (2) and an ultrasonic transducer (3), wherein the measuring tube (2) has a transducer pocket (4) in...
US20120019389 Accuracy Improvement In Flowmeter Systems  
Implementations of the present disclosure are directed to a flowmeter method and system. In an implementation, a signal is received a signal from a flowmeter and a value is determined based on the...
US20110154913 VORTEX FLOW METER WITH VORTEX OSCILLATION SENSOR PLATE  
A vortex flow meter includes a vortex responsive assembly having a diaphragm. The diaphragm seals a base end of the assembly to form an isolation chamber. The assembly is adapted to seal an...
US20150027235 OPTIMIZED TECHNIQUES FOR GENERATING AND MEASURING TOROIDAL VORTICES VIA AN INDUSTRIAL VORTEX FLOWMETER  
A vortex flowmeter may utilize a ring-shaped bluff body as the vortex generator or shedder. The ring shape and size of the vortex ring generator may be optimized to produce linear and stable...
US20130014591 VORTEX FLOWMETER, PRESSURE SENSOR FOR A VORTEX FLOWMETER AND METHOD FOR PRODUCING SUCH A PRESSURE SENSOR  
A vortex flowmeter having a measuring tube through which a medium can flow, a bluff body in the measuring tube and a pressure sensor in the effective range of the bluff body. The pressure sensor...
US20140041460 VORTEX FLOW METER  
A vortex flow meter (1) with a measurement tube (2) through which a medium can flow, a baffle body (3) for generating vortices in the medium and a deflection body (4) which can be deflected by the...
US20090049926 Triple Redundancy Vortex Flowmeter System  
A system includes a first shedder that is at least partially disposed in a fluid conduit and that generates vortices within the fluid conduit, a first flow sensor system that is responsive to the...
US20080307894 Method and Sensor System for Monitoring a Fluid Flow  
In a method for monitoring fluid flow sensing a first sensed variable such as the differential pressure of the fluid flow as at least an indirect function of the fluid flow to be sensed and a...
US20110314934 VORTEX FLOW MEASURING DEVICE FOR MONITORING AND/OR MEASURING FLOW OF DISTRIBUTED PARTICLES AND/OR DROPLETS  
A vortex flow measuring device for monitoring and/or measuring an, at least at times, two phase medium flowing in a pipeline; wherein the medium has a first phase, especially a gaseous, first...
US20080121046 Flow Manipulation in Biological Flows Using Vortex Generators  
A device for use in combination with a fluid flow having a biologic component and subject to an adverse response to shear stress includes a surface in contact with the flow of the fluid. The...
US20130139611 VORTEX FLOW METER  
A vortex flow meter having a measurement tube through which a medium can flow, an obstacle provided in the measurement tube for generating vortices in the medium, and a deflection body located in...
US20130068036 VORTEX FLOW METER  
A vortex flow meter that senses the alternating pressure variations generated by a fixed vortex shedding generator. The alternating pressure variations of the vortices within the rows on each side...
US20110083515 Flow measurement arrangement and method for monitoring its functioning  
A flow measuring arrangement for measuring flow of a medium through a measuring tube, including: at least one constriction located in the measuring tube, which effects a reduction of a volume...
US20110030483 ANNULUS VORTEX FLOWMETER  
An annulus vortex flowmeter for use in conjunction with a subterranean well. A flowmeter includes a housing, a vortex responsive structure which vibrates in response to vortices produced external...
US20110209559 FLUID FLOW METER  
A fluid flow meter includes a fitting attachable to a waterworks valve or pipeline so as to extend at least partially through an insertion aperture thereof. A measurement cylinder is pivotally...
US20100018323 Karman Vortex Flowmeter Assembly Comprising A Fiber Bragg Grating Sensor And Method To Measure A Fluid Flow Rate  
An assembly comprising a fluid channel and a flowmeter, the flowmeter (1) comprising at least one vortex shedder (2) extending in the channel (C), each vortex shedder (2) being configured to...
US20110107847 Acoustic Sensor For Averaging Pitot Tube Installation  
Apparatus and method for detecting the mounting mode of a bluff body inserted into a fluid carrying conduit by detecting and displaying the natural frequency of vibration of the bluff body caused...
US20110219885 FLOWMETER BODY WITH A GROOVE IN A FLOWMETER OUTLET SURFACE  
A flowmeter body (100) comprises a flow inlet (102), a flow passage (104) and a flow passage outlet (106). A shedder bar (108) is disposed in the flow passage (104). A sensor (110) couples to the...
US20090223305 Apparatus and method for generating and tracing vortices  
Apparatus and methods for generating and tracing vortices include an actuator that is moved through a fluid is such a fashion as to produce a difference in pressure between two faces, so that the...
US20130192387 FLOW SENSOR  
In a flow sensor, a horizontal dimension Xt between short side wall portions facing respective sides of a vortex generator is longer than a vertical dimension Yt between long side wall portions...
US20090165565 Method of Determining the Viscosity of a Fluid  
A method is used to determine the viscosity of a fluid. The method includes arranging a body (11) in a fluid-leading channel, with which vortices form in the flow direction (10) therebehind, which...
US20090241687 Multi-Vortex Flowmeter Employing Volume Flow Rate as Switching Point  
A multi-vortex flowmeter (1) includes a vortex flowmeter for measurement by volume flow rate and a thermal flowmeter for measurement by mass flow rate to selectively use the two flowmeters...
US20100192701 FLEXIBLE SENSOR FLOW AND TEMPERATURE DETECTOR  
Methods and apparatuses for detecting the flow volume of a fluid using alternating vortices.
US20150122051 FLOWMETER COMPRISING PIEZOELECTRIC SENSOR  
The present invention is directed to a flowmeter comprising a piezoelectric sensor. The flowmeter is configured so that fluid flow through a channel, typically either a fluid conduit or a housing...
US20170097250 KARMAN VORTEX FLOWMETER  
There is provided a Karman vortex flowmeter including: a body inside which a flow passage and a Karman vortex generation column are formed; and a flow rate measurement unit that measures Karman...
US20160298990 MULTIPHASE IN SITU FLOW SENSING WITH ULTRASONIC TOMOGRAPHY AND VORTEX SHEDDING  
Ultrasound tomography arrays and vortex shedding devices are provided which measure average flow velocity through Doppler shift of the fluid as well as cross sectional multiphase fluid composition...
US20160178416 FLUID MONITORING SYSTEM AND METHOD FOR SEMICONDUCTOR FABRICATION TOOLS  
A system and method provide for monitoring and controlling fluid flow in semiconductor manufacturing apparatuses. The method and system include a vortex flow meter coupled to a digital readout...
US20160123783 VORTEX FLOW MEASURING SENSOR AND VORTEX FLOW MEASURING TRANSDUCER FOR MEASURING FLOW VELOCITY OF A FLUID  
A vortex flow transducer for measuring the flow velocity of a fluid flowing in a measuring tube as well as to a vortex flow sensor for the vortex flow transducer. In such case, the vortex flow...
US20160084686 OPTIMIZED TECHNIQUES FOR GENERATING AND MEASURING TOROIDAL VORTICES VIA AN INDUSTRIAL VORTEX FLOWMETER  
A vortex flowmeter may utilize a ring-shaped bluff body as the vortex generator or shedder. The ring shape and size of the vortex ring generator may be optimized to produce linear and stable...
US20150323356 MULTIVARIABLE VORTEX FLOWMETER  
A sensor assembly for a vortex flowmeter having a flowtube, a bluff body in the flowtube, and a sensor that detects vortices. The sensor assembly extends into contact with the process fluid...
US20150276446 FLOW LINE MOUNTING ARRANGEMENT FOR FLOW SYSTEM TRANSDUCERS  
A mounting insert is provided for in situ placement of the tomographic arrays and associated processing electronics. The processing electronics convert sensed flow condition data into serial...
US20150276445 MULTIPHASE METERING WITH ULTRASONIC TOMOGRAPHY AND VORTEX SHEDDING  
Ultrasound tomography arrays and vortex shedding devices are provided which measure average flow velocity through Doppler shift of the fluid as well as cross sectional multiphase fluid composition...

Matches 1 - 32 out of 32