Match Document Document Title
9046400 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...
9038480 Integrated circuit and apparatus for detecting oscillations  
An integrated circuit includes a pulse generator to provide an excitation pulse to an output terminal and a comparator to receive a signal in response to the excitation pulse and for comparing the...
9038481 Apparatus configured to detect a physical quantity of a flowing fluid, and a respective method  
Apparatus configured detect a physical quantity, for example a density, of a flowing fluid, the apparatus including: a sensor body (2) configured to extend into the flowing fluid, the sensor body...
9041558 Parking sensor device  
A parking sensor device has a casing, a front cover, a sensor module and an assembling clamp. The casing has two first hooking elements. The front cover is mounted on the casing. The sensor module...
9032814 Measuring device and method for measuring the flow rate of a medium flowing through a measuring tube  
A measuring device (1) is provided for measuring the flow rate of a medium (5) flowing through measuring tube (3). The measuring device (1) contains means for generating a constant magnetic field...
9032815 Pulsating flow meter having a bluff body and an orifice plate to produce a pulsating flow  
A flow system based on pulsating mechanism that has better accuracy compared to conventional vortex meters due to the fact that the pulsations generated have increased signal response and lower...
9035781 Apparatus and method for automatically detecting and alerting of gas-out conditions for a gas appliance during operation  
A gas appliance monitoring apparatus for automatically detecting and alerting to a “gas-out” condition of a gas appliance during operation, and/or for alerting to the presence of prolonged...
9032816 Ultrasonic transducer and ultrasonic flow-meter  
An ultrasonic wave transmitting and receiving unit includes: a piezoelectric member supporting plate; an acoustic matching member fixed to one surface of the piezoelectric member supporting plate;...
9027413 Airflow measuring device  
A circuit board has a hollow space partitioned with a detection film on the front side exposed in a passage. The circuit board is accommodated in a recess of a support member and opposed to a...
9027412 Method and system for non-invasively monitoring fluid flow in a subject  
A fluid flow monitoring system is provided that has a processor utility which is connectable to an acoustic generator associated with acoustic ports and is operable for generating signals S0 to...
9027414 Ultrasonic flow rate measurement device with temperature sensing circuit  
An ultrasonic flow rate measurement device capable of sensing and correcting a temperature without use of a sensor specifically designed for measuring a temperature is provided. The ultrasonic...
9021891 Vortex flow meter having a magnetic field generating device including a first and a second excitation coil  
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...
9022063 Powder feed rate sensor  
A powder feed rate sensor includes a surface or diaphragm configured to detect powder feed rate.
9021893 High survivability fluid flow sensor having a load cell for detecting loading on the sensor probe  
A high survivability fluid flow sensor includes a sensor housing defining an interior space. A sensor probe has a first end disposed within the interior space. The sensor probe also includes a...
9023655 Sample processing units, systems, and related methods  
Sample processing units useful for mixing and purifying materials, such as fluidic materials are provided. A sample processing unit typically includes a container configured to contain a sample...
9021890 Magnetic flowmeter with multiple coils  
A magnetic flowmeter for measuring a flow of a process fluid includes a flowtube arranged to receive the flow of the process fluid. First, second and third coils are arranged adjacent the...
9021892 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...
9015945 Method of forming a flow restriction in a fluid communication system  
A method of forming a flow restriction in a fluid communication system is disclosed. The method comprises the steps of providing a flow restricting section having a cross sectional area and a...
9016137 Device for the contactless flow measurement of fluids in flexible tubes  
For flow measurement a device with a compact housing and a fixable hinged cover has a measuring channel for inserting a flexible tube such that it becomes deformed in a defined way. The measuring...
9016138 Flanged reducer vortex flowmeter  
A flanged vortex flowmeter is connected to a flanged piping system that has a diameter larger than the diameter of the measurement section of the vortex flowmeter border. The vortex flowmeter has...
9016139 Detection of air flow velocity using fast fourier transform and vortex shedding  
A system for detecting velocity airflow in a duct includes a plurality of vortex shedders arranged within the duct for inducing the shedding of vortices at a corresponding plurality of selected...
9016140 Valve having rotatable valve ball with calibrated orifice and coaxial upstream/downstream ports and angled taps to measure upstream/downstream pressures for flow measurement  
A valve includes a body having upstream and downstream ports to measure upstream and downstream pressures and configured on a common axis, and a ball arranged in the body to rotate re the common...
9019122 Information retrieval for boundary reading processing  
Information in a data store may be efficiently accessed to perform boundary reading processing. In one example, register readings of one or more register channels that are linked to one or more...
9020754 Vehicle arrival prediction  
A method and apparatus for predicting the arrival time of a transit vehicle at a transit stop of a transit route is presented. The arrival time is predicted using historical location information...
9014993 Flow rate measuring device  
A flow rate measuring device simplifies calculation, reduces memory required for calculation, absorbs variations due to manual operation and, depending on the state of ignition, improves the...
9014997 Drive techniques for a digital flowmeter  
Drive techniques for a digital flowmeter are described. The drive techniques account for delays caused during digital signal processing of sensor signals that correspond to a motion of a flowtube,...
9010196 Flow-rate measurement system  
A system for measuring flow rate with at least a first and a second flow meter provides a flow-rate measurement system which easily allows self-monitoring. This result is achieved by the system in...
9010197 System for amplifying flow-induced vibration energy using boundary layer and wake flow control  
A system includes a body disposed in a flow field and a flow disturbance device configured to induce tuned and controlled flow fluctuations in the flow field that are coupled into and amplified by...
9010198 Aircraft debris monitoring sensor assembly  
An example aircraft debris monitoring sensor assembly includes an aircraft conduit defining a hollow core passage extending axially from an inlet opening to an outlet opening. A sensor arrangement...
9003894 Ultrasonic flow measurement system  
An ultrasonic flow measurement system having a first ultrasonic sensor with a first ultrasonic buffer and a second ultrasonic sensor with a second ultrasonic buffer is disclosed. The first and...
9003895 Conditioner, apparatus and method  
The present invention pertains to a flow conditioner for displacing and mixing fluid flow to minimize the effects of thermal gradients on the accuracy of a transit time ultrasonic flowmeter and...
8997583 Ultrasonic flow sensor for use in a fluid medium  
An ultrasonic flow sensor for use in a fluid medium is described. The ultrasonic flow sensor includes at least two ultrasonic converters which are situated in a flow tube offset relative to one...
RE45447 Method of operating an electromagnetic flowmeter  
The flowmeter comprises a flow sensor with a flow tube, two electrodes, and two field coils traversed by a first excitation current and a second excitation current, respectively, as well as...
8997584 Radial mode transducer flow meter  
An edge of a piezoelectric disk transducer is biased into an external wall of a flow passage by a spring. The disk is then driven at a radial mode resonant frequency to project acoustic energy...
8997585 Fluid flow monitor  
There are disclosed methods and apparatus for monitoring fluid flow along a conduit such as a well bore or a pipeline. A sensor optical fiber is disposed along the conduit, and an optical...
8997848 Pressure balanced ultrasonic flowmeter  
A system, including an ultrasonic flow meter with a conduit including a conduit wall and configured to flow a fluid, an housing disposed about the conduit to define a fluid chamber about the...
8997581 Flow rate measuring device  
[Problem] A flow rate measuring device in which guided waves are used, wherein the frequency of ultrasound is optimized; and energy injected from ultrasound transmission/reception elements is...
9000944 Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection  
A mechanical fluid meter, for liquid or gas, includes an electronic device (E) that has means for metering, and generally also displaying, consumption, said fluid meter including: at least one...
8997580 Angled insert magnetic flow meter  
A flow metering apparatus, includes: a sensor insert body configured to enter a fluid conduit at an angle with respect to a wall of the fluid conduit; at least one electrode mounted on the sensor...
8997586 Mass flow measuring or controlling device  
A mass flow measuring or controlling device having a base body, a flow channel and a sensor module which comprises a sensor element and which can be coupled to an electronic unit, the flow channel...
8997582 Method and apparatus for determining flow characteristics of a medium in a pipeline  
A method and an apparatus for determining at least one flow characteristic of an essentially laminarly flowing, gaseous or liquid medium in a pipeline. Distinguishing features include: that at...
8991264 Integrally molded magnetic flowmeter  
A magnetic flowmeter for measuring flow rate of a process fluid, includes a magnetic coil arranged to apply a magnetic field to the process fluid. A pair of electrodes are electronically coupled...
8991255 Grammage detection sensor of recording medium and image forming apparatus  
A grammage detection sensor which detects a grammage of a recording medium using an ultrasonic wave includes a transmitting unit configured to transmit the ultrasonic wave and a receiving unit...
8991256 Method for determining speed of a signal species in a medium and associated apparatus  
Methods and apparatus for determining the speed of a signal species, such as an acoustic signal, in a multilayered medium is described. The multilayer medium, generally, has a first and second...
8984961 Pressure differential flow meter including a constriction device that can create multiple areas of constriction  
A pressure differential flow meter for determining the flow rate of a fluid comprises a constriction device, wherein the constriction device is capable of creating at least a first area of...
8984959 Steam quality and flow rate measurement system  
A steam quality and flow rate measurement system is described. Embodiments of the system include a steam quality measuring device having a converging/diverging nozzle and ceramic spacer. The steam...
8984960 Ultrasonic flow rate measurement device having inlet side flow rectification part and outlet side coupling part  
Ultrasonic flow rate measurement device includes measurement flow path in which a fluid to be measured flows, and a pair of ultrasonic vibrators that are disposed in directions such that a...
8978482 Partition plate securement for an ultrasonic flow meter  
An ultrasonic flow rate measuring device includes a flow path, a partition plate that is inserted from an aperture to partition the flow path into plural sections, an ultrasound transmission body,...
8978481 Simultaneous ultrasonic cross-correlation and transit time measurements for multiphase flow rate analysis  
Pairs of acoustic transducers positioned at different radial distances in a conduit are used to measure travel times of acoustic signals in opposite directions and inclined to the direction of a...
8973442 Ultrasonic sensor  
An ultrasonic sensor, including a diaphragm cup, a housing and a decoupling element, the diaphragm cup and housing having a lateral surface, the decoupling element being at least partially made...