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8910527 Vortex flowmeter with optimized temperature detection  
Exemplary embodiments relate to a vortex flowmeter having a vortex body which projects into the flowing measurement medium in a measuring tube, a sensor for detecting the vortex frequency being...
8910890 Seeding device  
Tracer particles together with air are jetted from a nozzle of a seeder into a hood, the air is guided by a collision surface of the hood, deflected to a downstream side in an airflow direction in...
8910528 Vortex flowmeter and associated fiber duct  
A vortex flowmeter having a optical fiber channel in the device wall, a first sealing element extending into the fiber channel with a contact surface for the optical fiber and at least a second...
8910529 Gas flow-rate verification system and gas flow-rate verification unit  
A gas flow-rate verification system includes: process gas lines each being arranged to supply gas from a process gas supply source to a process chamber through a first line cutoff valve, a second...
8910530 Method and apparatus for the measurement of flow in gas or oil pipes  
The present disclosure relates to a method and an apparatus for measuring a flow rate through a conduit, such as a pipeline. The method comprises providing a reference parameter, measuring a first...
8904879 Vortex flowmeter having a pressure sensor with an optical fiber on the measuring diaphragm for detecting deflections  
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...
8904881 Ultrasound transducer assembly and ultrasound flowmeter  
The present invention relates to an ultrasound transducer assembly for an ultrasound flowmeter, comprising a one-part or multi-part housing (2), which is provided to be connected to a line...
8904878 Ultrasonic flow measuring system including a mounting latch for mounting the transducers to the measuring tube  
A measuring tube, a measuring system and a method for determining and/or monitoring flow through a measuring tube, comprising a measuring tube, on which ultrasonic transducers are releasably...
8904882 Method for determining the flow rate according to the plummet principle and corresponding device  
A method and device for determining the flow rate of a flowing medium according to the plummet principle is characterized by a simplified determination of the calibration data sets in that at...
8905330 Hydration system  
A device, system and method relating to dispensing fluid from a device. The system relates generally to a hand-held fluid dispensing module, a control module coupled to the hand-held fluid...
8904880 Methods and systems for low-cost aerial relay  
A method for relaying a radio signal between two points having an obstacle therebetween is described. The method includes maintaining an unmanned aerial vehicle (UAV) in an orientation with...
8903663 Flow measurement device  
To find the propagation time of an ultrasonic wave, a difference occurs between the waveforms received upstream and downstream in a portion where the reception amplitude is comparatively large and...
8899116 Replaceable ultrasonic transducer for an ultrasonic flow measuring device  
An ultrasonic transducer for an ultrasonic flow measuring device, comprising a first housing part and a second housing part. The second housing part is axially guided in the first housing part and...
8893559 Ultrasonic consumption meter with locking mechanism  
An ultrasonic consumption meter includes an ultrasonic transducer for emitting and receiving ultrasonic waves, a flow channel, an electronic circuit for operating the meter, and a housing for the...
8893558 Method and apparatus for measuring parameters of a fluid flowing within a pipe using a configurable array of sensors  
An apparatus for measuring at least one parameter associated with a fluid flowing within a pipe includes a single sheet of piezoelectric film material wrapped around at least a portion of the pipe...
8898036 Process variable transmitter with acceleration sensor  
A process variable transmitter for use in an industrial process control or monitoring system includes a transmitter housing and a process variable sensor having a sensor output related to a...
8893560 Flow meter assembly, gate assemblies and methods of flow measurement  
The present invention provides an acoustic flow meter assembly (2) for pipes or open channels, said assembly including a frame (24) with a predetermined geometry. The frame has at least one user...
8892373 Method for determining the starting instant of a periodically oscillating signal response  
A method for determining the starting instant (t0) of a periodically oscillating signal response (E2; E2′), wherein the signal response comprises a first set of half periods (E2a-d; E2′a-d) having...
8892370 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Digital flowmeter
 
A control and measurement system for a coriolis flowmeter having a flowtube, a driver adapted to vibrate the flowtube, and a pair of sensors adapted to generate signals indicative of movement of...
8887578 Coriolis mass flow rate sensor  
A subassembly of a Coriolis flowmeter is fabricated from a single monolithic piece of elastic polymeric material. The subassembly includes two flow-sensitive members and a base integrally...
8890678 Plug-and-play sensor peripheral component for process instrumentation  
A plug-and-play sensor peripheral component includes an electrically conductive physical connector; an electrical connector; a transformer; and an RF communication and data storage circuit. The...
8887579 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
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...
8888711 Flow sensor  
A bi-directional flow sensor is adapted for reducing pneumatic noise during pressure sensing with a flow passing through the flow sensor. The flow sensor comprises a hollow, tubular member having...
8881604 Measuring system having a vibration-type measuring transducer  
A measuring system comprises: a measuring transducer of vibration type, through which fluid flows during operation, and which produces oscillation signals corresponding to parameters of the...
8881606 Fluid flow rate measuring device and water meter  
There is offered a water meter that requires no coil so that its cost is reduced. The water meter is formed to include an impeller, a rotation reduction unit, a first circular plate, a second...
8881605 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...
8881603 Measuring device and method having superimposed reflected first measurement signal with a second measurement signal  
Method and measuring device for measuring at least one measured variable. A first sensor transmits a first measurement signal, which includes at least one half-wave of a mechanical wave or an...
8881600 Apparatus and process for testing filters  
In a process for testing filters (4) and (13) of treatment fluid of a hemodiafiltration apparatus (1), each filter has a wet semipermeable membrane (5, 14) which separates a gas-filled first...
8881602 Magnetic-inductive flowmeter  
A magnetic-inductive flowmeter (1) for measuring the through-flow of a flowing medium (2), with a measuring line (3), a magnetic field generating device (4) and two electrodes (6) for picking off...
8881601 Flow meter and use thereof for determining a flow of a medium, as well as a method therefor  
The invention relates to a flow meter for determining a flow of a medium. The flow meter comprises a flow tube for transporting the medium whose flow is to be measured. The flow tube has a supply...
8875586 Gas flow meter with horizontal piston movement  
A method and a gas flow meter for measuring gas flow. A cylinder is supported in the flow meter with a horizontal orientation. A piston is disposed movably within the cylinder, the piston having a...
8875587 Ultrasonic flow measuring system and method for monitoring fluid flow having measuring tube inlet and outlet axis forming and angle not equal to 90° with the measuring tube axis  
A measuring tube, a measuring system and a method for determining and/or monitoring flow through a measuring tube, comprising a measuring tube, on which ultrasonic transducers are releasably...
8875379 Method of manufacturing a fluid flow measuring device  
Methods of manufacturing a fluid flow measuring device are provided. In an embodiment of the present invention, shields are disposed to prevent or reduce circulating electrical currents from...
8878313 Pressure sensor  
A pressure sensor has a sensor body at least partly formed with an electrically insulating material, particularly a ceramic material, defining a cavity facing on which is a diaphragm provided with...
8880363 Method and apparatus for the measurement of the mass fraction of water in oil-water mixtures  
An apparatus for measuring the mass fractions of water and oil in a flowing mixture of oil and water through a pipe includes a sensor portion that measures sound velocity and temperature of the...
8869627 Multi-phase flow metering system  
The multi-phase flow metering system facilitates the measurement of the flow of oil, gas, and/or other materials from one or more producing petroleum wells. The system has an expansion chamber to...
8871498 Device for measuring an ultra low gas flow  
A measuring device is disclosed for measuring an ultra low gas flow, working by the principle of liquid displacement. In at least one embodiment, the measuring device includes at least one cell...
8869629 System and method for monitoring agricultural product delivery  
An agricultural product delivery system includes a conduit. The conduit of the agricultural product delivery system is configured to enable agricultural product to pass therethrough. The...
8874399 Method, computer program, and apparatus for detecting pipetting errors  
Pipetting errors are detected by: (a) during pipetting, measuring the pressure in the tip of a pipetting device and determining an earlier rate of change of the pressure in the tip; (b) based on...
8871034 Production washing assembly verification system and method  
A master verification assembly includes a plurality of plunger devices. Each of the plunger devices includes a piston that is axially moveable between a raised position and a depressed position....
8869628 Magnetic circuit device for a magnetic-inductive flow meter  
A magnetic circuit device (1) for implementing the magnetic circuit of a magnetic-inductive flow meter (12) has at least one coil (2b) which generates a magnetic field, at least two opposing flat...
8868357 Temperature compensation for pneumatic pumping system  
Temperature compensation is applied to correct for temperature mismatch between a reference chamber and a disposable chamber in a pneumatic pumping system for dialysis fluid for peritoneal...
8863588 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...
8866634 System and method for remotely monitoring and controlling a water meter  
A meter that monitors usage of a water distribution system by a client is provided. The meter includes a wireless communications system operable to communicatively couple the meter to a wireless...
8863590 Large diameter flow-through Kiel-style pressure probe for high moisture applications  
A Kiel-style pressure probe includes pressure tubing having a remote sending end, the pressure tubing extending through an open-ended shroud, wherein the shroud has a diameter of at least about...
8863587 Method for determining the flow rates of a first gas phase and at least one second liquid phase present in a polyphasic fluid  
A method for determining a first flow rate of a gas phase and a second flow rate of at least one liquid phase present in a polyphasic fluid circulating in a conduit is presented. The method...
8863589 Measuring transducer of vibration type and measuring system  
A measuring transducer comprises a transducer housing, of which an inlet-side housing end is formed by means of an inlet-side flow divider having eight, mutually spaced flow openings and an...
8858170 Centrifugal pump assembly  
The invention relates to a centrifugal pump assembly with at least one impeller, with a suction union, which is situated on the entry side of the impeller, and with a pressure union, which is...
8857268 Method and electromagnetic flowmeter having corrosion protected measuring electrodes  
A system and method for corrosion protection of measuring electrodes in electromagnetic flowmeters, wherein a respective constant direct current is generated by a current source for first and...
8857270 Method for detecting plugging in a Coriolis flow measuring device  
A method for detecting plugging of a measuring tube. Heat is supplied to a medium conveyed in a first measuring tube by means of at least one heating element, or heat is removed from the medium...