|
Match
|
Document |
Document Title |
|
|
7043374 |
Flow sensor signal conversion
A method of obtaining at least one representation of a characteristic function of a sensor from a test fluid during calibration of the sensor according to a sensor model having a transfer function...
|
|
|
7042230 |
Multi-parameter sensing system
Systems and methodologies that provide for multi-parameter sensing via micro fabricated sensing structures operatively connected to oscillators, each micro-fabricated sensing structure in part...
|
|
|
7040181 |
Coriolis mass measuring device
A Coriolis mass flow measuring device includes a vibratory measuring transducer having at least one measuring tube, which has medium flowing through it during operation. In operation, the measuring...
|
|
|
7040180 |
Coriolis mass-flow measuring device
A Coriolis mass-flow/density meter includes at least one measuring tube, which is traversed in operation by medium. A support structure of the Coriolis mass-flow/density meter is fixed at an inlet...
|
|
|
7040179 |
Process meter
A process meter for measuring at least one physical process variable of a medium stored in a container or flowing in a line, comprising: a transducer including a sensor arrangement providing...
|
|
|
7040144 |
Microfluidic viscometer
Microfluidic devices, systems, and methods measure viscosity, flow times, and/or pressures, other flow characteristics within the channels, and the measured flow characteristics can be used to...
|
|
|
7039530 |
Fluid measurement
Techniques for fluid measurement include the ability to introduce a vibration to a container wall and to detect the vibration after the vibration has propagated at least partially around the...
|
|
|
7038780 |
Method for sensing acoustic energy
A method for sensing acoustic energy as the energy passes from a more dense to a less dense medium while compensating for energy level loses that may have occurred along the acoustic path of the...
|
|
|
7034549 |
Device to detect and measure the concentration and characterization of airborne conductive or dielectric particles
A measuring system is disclosed which detects and measures the volume concentration and mass flow of the airborne conductive particles, such as carbon-absorptive chaff particles. The measuring...
|
|
|
7032463 |
Respiratory flow sensor
A respiratory tract differential-pressure flow sensor, including a tube having a distal end that is insertable into a respiratory tract, an interfering body disposed within the tube proximal to the...
|
|
|
7032462 |
Mass flow measurement device
A mass flow measurement device includes a flow sensor tube and a housing having the flow sensor tube situated therein. A drive device is positioned outside the housing for vibrating the flow sensor...
|
|
|
7032461 |
Flow sensor having a flow indicator having a plurality of light emission sections
A flow sensor comprises a detection section and a main unit section. The detection section comprises a casing, a through water pipe line, a transmitter which transmits an ultrasonic wave, a...
|
|
|
7032383 |
Connecting duct for fluid compression system
A connecting duct for providing a fluid pathway between an outlet of a low pressure compressor and an inlet of a high pressure compressor is provided. The connecting duct includes a main body that...
|
|
|
7028561 |
Fuel dispenser fuel meter error detection device, system and method
A flow switch used in conjunction with a fuel meter in a fuel dispenser to determine when fuel is flowing. A flow switch can only be activated if fuel is flowing through the flow path of the flow...
|
|
|
7028560 |
Method to linearly measure gas volume flow in ducts and flow sensor
A method to linearly measure the flow of a gas in ducts, and a gas flow sensor using such a method are disclosed. In order to obtain a linear ratio between the differential pressure and the...
|
|
|
7028559 |
Method of and a device for acoustically monitoring the course of a process, such as a milking process
The invention relates to a method of acoustically monitoring the course of a process, in which method the amplitude difference and/or the intensity value of sound are/is measured during the...
|
|
|
7028558 |
Method for measuring a medium that flows through a measuring tube
A method for measuring a flow rate of a medium through a measuring tube which is penetrated by a constant magnetic field orthogonal to a flow direction and in which an electrical voltage building...
|
|
|
7028557 |
Method and procedure to measure fluid flow and fluid fraction, and equipment used to that end
A procedure for determination of flow and fraction of fluids includes the steps of: determination of Spin-Lattice relaxation times to be measured; assignment of radiofrequency pulse sequences...
|
|
|
7027936 |
Methods for measuring flow by means of an ultra sonic flow meter
In a method for measuring flow by means of an ultra sonic flow meter, an ultra sonic signal is transmitted in an upstream and a downstream direction. This is measured upon receipt of an ultra sonic...
|
|
|
7027357 |
Acoustic communication device and acoustic signal communication method
The present invention provides an acoustic transmitter for sequentially transmitting a plurality of pulse signals by sound. Each of the plurality of pulse signals is a signal of at least one...
|
|
|
7026812 |
Magnetic sensor
A magnetic sensor includes a magnetic sensitive member 11 including an amorphous wire, a detection coil 12 wound around the magnetic sensitive member 11 , and a sample-and-hold circuit for...
|
|
|
7024945 |
Flow sensing apparatus
A flow sensing apparatus for detecting fluid flow rate and direction is described. The flow sensing apparatus includes a flow-responsive element projecting into the fluid flow path, and a position...
|
|
|
7024944 |
Ultrasonic flow meter
The present invention proposes an ultrasonic flow meter, comprising a conduit for measurement in which a liquid flows therein, and a pair of measurement sections which are provided in said conduit...
|
|
|
7021145 |
Acoustic transducer
An acoustic transducer for measuring a property of a fluid includes an acoustic pulse generator and buffer assembly. The buffer assembly is between the pulse generator and the fluid. The buffer...
|
|
|
7021121 |
Gas gauge proximity sensor with a modulated gas flow
A gas gauge proximity sensor modulates a gas stream that is used to feed reference and measurement air gauges, respectively, in a reference portion proximate a reference surface and a measurement...
|
|
|
7017425 |
Bucket wheel assembly for fluid flow meters
An improved bucket wheel assembly with a center frame, having a plurality of fingers extending therefrom. In each of the fingers a slot is formed. The assembly also includes a plurality of...
|
|
|
7017424 |
Vibratory transducer
To conduct a fluid, the transducer has a flow tube which in operation is vibrated by an excitation assembly and whose inlet-side and outlet-side vibrations are sensed by means of a sensor...
|
|
|
7016790 |
In-line hot-wire sensor for slurry monitoring
An in-line hot-wire sensor for monitoring the mixing and the flow rate of slurry is disclosed. The hot-wire sensor may include a number of resistors organized into a Wheatstone bridge, as well as a...
|
|
|
7013914 |
Throttle valve
The present invention relates to a throttle valve, particularly for controlling a liquid flow in a central heating or an air conditioning system, with a flow control unit having a first and a...
|
|
|
7013740 |
Two-phase steam measurement system
A steam measurement system includes a Coriolis flowmeter associated with a vibratable flowtube to receive a flow of wet steam. A first sensor is associated with the flowtube to relay information...
|
|
|
7013739 |
System and method for confining an object to a region of fluid flow having a stagnation point
A device for confining an object to a region proximate to a fluid flow stagnation point includes one or more inlets for carrying the fluid into the region, one or more outlets for carrying the...
|
|
|
7013738 |
Flow sensor
A flow sensor is provided with an obstruction ( 8 ) projecting into a flow and at least one measuring probe ( 10 ) for measuring a vortex produced by the obstruction ( 8 ). The measuring probe ( 10...
|
|
|
7013715 |
Multiphase flow measurement system
A fully automated Coriolis-based well system which can deliver accurate volumetric flow rate measurements in three phase flow. Measurements are performed according to a process including using N...
|
|
|
7010989 |
Vibratory transducer
To conduct a fluid, the transducer has a flow tube which in use is vibrated by an excitation system and whose inlet-side and outlet-side vibrations are detected by means of a sensor system. In...
|
|
|
7010970 |
Embedded-sensor multi-hole probes
A high-performance, fast-response, multi-sensor pressure probe for velocity and pressure measurement applications in unsteady and turbulent flowfields. The invention includes both 5 and 7-sensor...
|
|
|
7007558 |
Pulse transmitter
A pulse transmitter for fluid metering includes concentric gearing, with the exciter gear concentric with the main shaft in the center. Because of this concentricity, one can put practically any...
|
|
|
7007557 |
Flow scale having a hingedly suspended impact plate
An impact flow scale includes a first tube, disposed substantially vertically a second tube, disposed with a downward inclination and having an inlet at an upper end thereof and a lower end of the...
|
|
|
7007556 |
Method for determining a mass flow of a fluid flowing in a pipe
A method wherein vortices are produced in a flowing fluid by means of a bluff body and the repetition frequency with which the vortices are produced is determined. The repetition frequency is used...
|
|
|
7007555 |
System and method of horizontal wave measurement
A system and method of horizontal wave measurement is disclosed. The system for measuring the directional spectrum of waves in a fluid medium having a substantially planar surface may include a...
|
|
|
7004038 |
Fiber optic flow meter
A metering module, or a system employing such, for monitoring fluid flow with a laser light source, a light detector and a processor, wherein the fluid may be a gas or liquid. A valve section and a...
|
|
|
7004037 |
Flow meter device
A device having a first flow meter ( 2 ) and a second flow meter ( 3 ). The first and the second flow meters work according to a Coriolis principle. The first flow meter includes a first measuring...
|
|
|
7004036 |
Flow metering
A method for operating a flow meter incorporating thermal loss sensors and an installation adapter to provide known flow conditions upstream of the meter. The method includes distributing a...
|
|
|
7004022 |
Equipment for measuring gas flow rate
The flow detecting elements are provided at the sub-passage for making the part of fluid to be measured (gas) flow. The wall of the sub-passage contains a leak hole (through hole) to drain a liquid...
|
|
|
7001510 |
Siphon hose with gallon counter
A siphon to be used when removing water from a personal aquarium for cleaning purposes. The water passes through propellers or flaps of a present friction, which monitor the volume flowing out of...
|
|
|
7000485 |
Flow measurement system with reduced noise and crosstalk
A flow measurement system including at least first and second ultrasonic transducers coupled to an existing conduit, a damping material about the conduit between the first and second ultrasonic...
|
|
|
7000466 |
Oil flow sensing
An electrical current is passed through a thermistor to raise its temperature above the temperature of oil flowing in pulses past the thermistor. A change is measured in the temperature of the...
|
|
|
6999901 |
In-place dynamically re-sizeable persistent historical database
The specification discloses a method of maintaining a historical database of information. The method describes up to eleven segments, each segment corresponding possibly to a different data logging...
|
|
|
6997064 |
Fluid metering and control device
A fluid measuring device that displays fluid volume usage against fluid volume limits and a fluid control device that stops fluid delivery when the fluid volume limit is reached.
|
|
|
6997062 |
Pipeline including network and topology for identifying, locating and quantifying physical phenomena
A method and system for detecting, locating and quantifying a physical phenomena such as strain or a deformation in a structure. A plurality of laterally adjacent conductors may each include a...
|
|
|
6994109 |
Fitting for measuring and regulating the flow rate of a hydraulic medium through a pipeline
A fitting for measuring the flow rate of a hydraulic medium through a pipeline having a cylindrical fitting housing with a main flow channel includes a flow meter device with a measuring element...
|