|
Match
|
Document |
Document Title |
|
|
6860158 |
Coriolis mass flow rate/density/viscoy sensor with two bent measuring tubes
This sensor ( 10 ) generates accurate measuring results, for example with an error in the order of 0.5% of the measuring value, hat has mimimized production costs as well as a shorter overall...
|
|
|
6860157 |
Fluidic oscillator
A fluidic oscillator includes an oscillator body having two attachment walls defining an oscillating chamber therebetween, an inlet duct communicatively extended from the oscillating chamber for...
|
|
|
6857325 |
Moving blade support jig, moving blade support apparatus, and flow rate measuring apparatus
A sealing member is inserted into a frame, with an inclined support surface being fitted to an inclined holding surface. A gas turbine moving blade is pressed toward the frame to fit the inclined...
|
|
|
6857324 |
Method and apparatus for measuring concentrations of components of fluid
A method and an apparatus for measuring the concentrations of the components of a fluid are described, which can be used to measure the concentrations of the components continuously in real time...
|
|
|
6857323 |
Two phase flow sensor using tomography techniques
A method and system is presented for accurately measuring the two phase flow rate of a fluid mixture that includes two different phase components. Capacitance tomography measurements are made in...
|
|
|
6855791 |
Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds
A process for curing a natural or synthetic rubber includes the measuring of curing conditions by dielectric or impedance means to produce a process curve (impedance property data versus time)...
|
|
|
6854342 |
Increased sensitivity for turbine flow meter
A lower cost turbine flow meter comprised of an inner housing constructed out of a high permeable material surrounded by an outer housing constructed out of a lower cost, lower permeable material....
|
|
|
6854341 |
Flow characteristic measuring apparatus and method
A differential pressure flow rate measurement apparatus comprises:
a conduit having a flow passage for conveying a fluid flow, the conduit being adapted for connection to a downhole fluid...
|
|
|
6854340 |
Flow measuring device
A flow measuring device comprising a housing in which a principal flow duct extends in which pressure drop producing means are located responsible for a pressure drop of the pressure flowing...
|
|
|
6854339 |
Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface
An ultrasonic sensor having a pair of ultrasound transducers adapted to be inserted in and being able to perform at a single site of introduction into a duct. The ultrasonic sensor measures a...
|
|
|
6854338 |
Fluidic device with integrated capacitive micromachined ultrasonic transducers
The present invention provides fluidic devices and systems which have micromachined ultrasonic transducers integrated into microchannels. The ultrasonic transducers generate and receive ultrasonic...
|
|
|
6853928 |
Two-wire electromagnetic flowmeter
In a two-wire electromagnetic flowmeter, an exciting coil generates a magnetic field in a direction perpendicular to the flowing direction of a fluid that flows through a measurement tube. A flow...
|
|
|
6852627 |
Conductive through wafer vias
Methods for fabricating a conductive contact (through-via) through a full thickness of a substrate such as a semiconductor wafer or interposer substrate, and semiconductor devices and systems...
|
|
|
6851323 |
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...
|
|
|
6851322 |
Method and apparatus for determining flow velocity in a channel
An ultrasonic flowmeter for measuring fluid flow are disclosed. The invention combines isolating conditioner technology with ultrasonic technology to determine flow velocity. The method and...
|
|
|
6850850 |
Fluid filter flowmeter self-generating power source system and method
A flowmeter for metering the volume of flow of a fluid through a filter, to enable the level of filter usage to be indicated. A preset level of metered fluid flow volume indicates a corresponding...
|
|
|
6850054 |
Device and a method for non-contacting sensing of the rotational state of a rotor
A device and a method for non-contacting sensing of the rotational state of a rotor ( 10 ). The rotor has a surface divided into an electrically conductive part ( 1 e ) and a nonconductive part ( 1...
|
|
|
6848323 |
Hydraulic actuator piston measurement apparatus and method
A method and device for use with a hydraulic system is adapted to measure a position, velocity and/or acceleration of a piston of a hydraulic actuator based upon differential pressure measurement....
|
|
|
6847901 |
Electromagnetic flowmeter
An electromagnetic flowmeter includes a exciting coil, exciting section, and arithmetic processing section. The exciting coil applies a magnetic field to a fluid flowing in a pipe line. The...
|
|
|
6845653 |
Coating stretch tester
A test apparatus and method for predicting the minimum runnable flow of a curtain coating fluid by forcing the coating fluid out of a small round tube opening with less flow rate than is required...
|
|
|
6845330 |
Electromagnetic flowmeter
An electromagnetic flowmeter includes a coil, exciting section, noise eliminating section, and arithmetic processing section. The coil applies a magnetic field to a fluid flowing in a pipe line....
|
|
|
6843139 |
Flow instrument with multisensors
An instrument used to control fluid flow. The instrument has a flow restrictor between an inlet and an outlet. First and second multisensor have sensing surfaces in the inlet and outlet that sense...
|
|
|
6843138 |
Method and apparatus for measuring air flow
A method and apparatus includes a multi-position valve that restricts the air flow when the valve is placed in one position. Pressure tap valves are located are the inlet and outlet ports to...
|
|
|
6843137 |
Flowmeter fault detection
A previously unidentified problem of clipping in the input stages of flowmeter sensing circuitry has been identified and addressed. A solution is provided by flowmeter sensing circuitry,...
|
|
|
6843136 |
Magnetoinductive flowmeter
A magnetoinductive flowmeter that serves to measure the flow rate of a moving medium incorporates a measuring conduit, a sampling-electrode channel extending through the wall of the measuring...
|
|
|
6842716 |
Method and apparatus for measuring the propagation time of a signal, in particular a ultrasonic signal
Propagation time T p of an ultrasound signal between two spaced-apart transducers constituting an emitter and a receiver is measured. The emitter transducer is subjected to an excitation signal of...
|
|
|
6842705 |
Gas flow rate measuring device and gas flow rate measuring method
A gas flow measuring device and gas flow measuring method are disclosed wherein specific gas component of measuring object gas or target gas composed of gas different from the specific gas...
|
|
|
6840116 |
Kelvin sensed hot-wire anemometer
A Kelvin sensed hot-wire anemometer includes four electrically conductive pins and a filament welded to all four pins, preferably using a single filament. A current source is coupled to the two...
|
|
|
6840109 |
Vibratory transducer
To conduct a fluid, the transducer has a flow tube which in operation vibrated by an excitation assembly. Inlet-side and outlet-side vibrations of the flow tube are sensed by means of a sensor...
|
|
|
6837113 |
Enhanced velocity estimation in ultrasonic flow meters
Methods and apparatus for operating an ultrasonic flow meter to accurately estimate the average flow velocity in a pipe when the meter has at least one failed chord and one non-failed chord. The...
|
|
|
6834667 |
Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same
In a fuel injection valve, an adjustment pipe made of stainless steel and for adjusting a compression amount of a spring biasing a valve member is press-fitted into a cylindrical housing made of...
|
|
|
6834557 |
Measuring and operating circuit for a coriolis-type mass flowmeter
According to the invention, a digital processor (DSP) is provided in a measuring and operating circuit for a Coriolis-type mass flowmeter. From the vibration sensor signals, said digital processor...
|
|
|
6834556 |
Techniques for monitoring health of vessels containing fluids
Some techniques for monitoring health of a vessel include attaching a sensor suite of one or more sensors to an outer skin of the vessel and providing power for the sensor suite based on a...
|
|
|
6834555 |
Magnetoinductive flow measuring method
A magnetoinductive flow measuring method for measuring the flow rate of a medium flowing through a measuring tube is described that incorporates two measuring electrodes positioned along a...
|
|
|
6834241 |
Programmable coriolis flow meter electronics for outputting information over a single output port
Flow meter electronics are described for providing a flow rate of a material flowing through a flow meter sensor of a Coriolis flow meter. The flow meter electronics comprise a processing system...
|
|
|
6832620 |
Apparatus for dosing lubricant into an air line
An apparatus for dosing lubricant into a compressed air flow includes a lubricant container, a pneumatically operated lubricant pump, an injection channel, a non-return valve interposed between the...
|
|
|
6832527 |
Flow sensor
A flow sensor with a tube through which flows a medium to be measured and a housing comprising a lower shell and an upper shell and receiving electronics with unions provided with a flow bore...
|
|
|
6832520 |
Floating-probe flowmeter
A floating-probe flowmeter for measuring the flow rate of a moving medium includes a measuring tube through which flows a medium against the force of gravity and a float capable of moving at least...
|
|
|
6830080 |
Output control for turbine vapor flow meter
A turbine flow meter used as a vapor flow meter in a vapor recovery-equipped fuel dispenser. The turbine flow meter measures the vapor recovered by the fuel dispenser during a fueling operation...
|
|
|
6829948 |
Flow meter
An input unit for receiving a signal from an oscillator corresponds to an ultrasonic wave received by the oscillator has an input impedance significantly smaller than an impedance of an...
|
|
|
6829947 |
Acoustic Doppler downhole fluid flow measurement
apparatus and system are disclosed for in situ measurement of downhole fluid flow using Doppler techniques. First, a baseline speed of sound is established as close to the desired measurement point...
|
|
|
6829946 |
Electromagnetic flowmeter
In an electromagnetic flowmeter, a fluid to be measured flows through a measuring pipe. An electrode in the measuring pipe detects an electromotive force generated by a magnetic field applied to...
|
|
|
6827374 |
Junction member for a hydraulic circuit
A junction element for a hydraulic fluid circuit, comprising a body ( 1 ) which is provided with inner channels ( 2,3 ) leading in an outer direction through a plurality of connection elements (...
|
|
|
6826967 |
Mass flow measuring device
An elevator for bulk material includes an elevator head that mounts a mass flow measuring device. The mass flow measuring device includes an achoring plate, a resiliently deformable connection; a...
|
|
|
6826966 |
Flow sensor package
A flow sensor package with a housing, a pressure sensing element, a restriction, and an elastomeric seal. The housing has a base, a cover, an inlet port, an outlet port, and first and second...
|
|
|
6826965 |
Anti-parallel tag flow measurement system
A tag flow measurement system wherein a first and a second measurement path are provided across a flowing fluid, and a receiver in each path receives signals modulated by scatters in the fluid. The...
|
|
|
6826964 |
Method for measuring properties of flowing fluids, and a metering device and a sensor used for performing this method
A method for measuring properties of a flowing fluid composition comprising at least two different components, while the fluid composition is flowing through a duct or channel, which flow meter...
|
|
|
6823743 |
Method and apparatus for measuring concentrations of components of fluid
A method and an apparatus for measuring the concentrations of the components of a fluid are described, which can be used to measure the concentrations of the components continuously in real time...
|
|
|
6823742 |
Piezoelectric transducer assemblies and methods for their use
Piezoelectric transducer assemblies that are useful for the monitoring of the gas output from a gas driven pump, wherein the assembly is not an integral part of the input or output flow stream of...
|
|
|
6823271 |
Multi-phase flow meter for crude oil
An apparatus, systems, and method for measuring an amount of oil in a flow of fluid at varying depths of the flow of fluid are provided. A support structure is configured to be submerged in a flow...
|