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7788983 Sensor arrangement  
A sensor arrangement is arranged to detect at least one position of a displaceable component in a fluid device, which fluid device comprises a wall enclosing a cavity, in which cavity the component...
7784359 Coriolis effect mass flow meter and gyroscope  
A Coriolis effect device includes a housing defining an interior chamber having a central axis, an inlet, an outlet, a leading disc and a trailing disc. Each disc is supported for oscillatory...
7784360 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...
7784358 Flow metering device for a plurality of fluid carriers  
A method and apparatus for determining flow in an aspirated particle detector system, includes a plurality of carriers in fluid communication with a particle detector, a flow rate detector in at...
7784361 Electronic fluid dispensing apparatus and related method  
An electronic fluid dispensing apparatus and related method. At least some of the illustrative embodiments are apparatuses comprising a funnel comprising a receiving mouth open to atmosphere, a...
7784353 Sanitary diaphragm pressure gauge adapter  
An adapter fits a diaphragm-type sanitary pressure gauge onto a flanged tubular stub of a sanitary conduit. A cylinder has a lower ring flange that mates with the flange of the tubular stub and an...
7779702 Flow disturbance compensation for magnetic flowmeter  
A transmitter for a magnetic flowmeter comprises a current source, memory and a signal processor. The current source energizes the flowmeter, such that the flowmeter generates an induced...
7782461 Flow rate measuring device  
A flow metering device and method for monitoring flow of a liquid, has a body with an inlet port and an outlet port. A flow chamber is formed therein between a pair of laterally placed windows in...
7783434 Mass flow meter having an oscillation sensor and method for eliminating noise signals from the measurement signal  
Mass flow meter having at least one measurement tube, through which mass flows, as an oscillation body which can be set in mechanical oscillation by means of an excitation unit, the oscillation...
7775127 Method and system for measuring flow at patient utilizing differential force sensor  
A fluid delivery system and method for measuring flow at a patient utilizing a differential force sensor in order to precisely control the flow of fluid at very low flow rates. The system includes...
7775126 Fluid flow monitor  
A differential force sensor method and apparatus for automatically monitoring manual injections through an intravenous line. The differential force sensor includes two piezoresistive sense die that...
7775125 Low power ultrasonic flow measurement  
There is described a method of ultrasonic flow measurement for measuring a flow speed of a fluid in a conduit, the method comprising: providing an ultrasonic flow meter comprising a microprocessor,...
7775422 Meter register and remote meter reader utilizing a stepper motor  
A meter for flowing material, e.g., water, has a meter register having an electronic display, e.g., an LED or LCD display, and a mechanical read-out display driven by a stepper motor to record...
7775124 Ultrasonic sensor with reciprocal transmitting and receiving circuit  
An ultrasonic sensor has at least two ultrasonic converters for transmitting and receiving ultrasonic signals, connected with a transmitting circuit and a receiving circuit. A switching device is...
7772579 Method and apparatus for simultaneously measuring a three dimensional position of a particle in a flow  
Particle detection systems without knowledge of a location and velocity of a particle passing through a volume of space, are less efficient than if knowledge of the particle location is known. An...
7770468 Magnetic induction flowmeter having a plastic measuring tube  
A magnetic induction flowmeter has a plastic measuring tube (1), which can be inserted into a pipeline system, having at least two mutually opposite measuring electrodes (3) introduced into the...
7770469 Differential pressure measurement device having a microwave resonator with a flexible member  
A differential pressure (dP) measurement device for use in flow measurement including a first microwave resonator (1) having a flexible or yieldable part or member (4) deformable or yieldable when...
7774150 Meter electronics and methods for determining one or more of a stiffness coefficient or a mass coefficient  
A meter electronics (20) for a flow meter (5) is provided according to an embodiment of the invention. The meter electronics (20) includes an interface (201) for receiving a vibrational response...
7765879 Flow control valve for measuring flow coefficient and flow rate  
A flow control valve has upstream fluid pressure outlets provided between inner and outer circumferential surfaces of an upstream retainer, which is attached to an upstream inner surface of a valve...
7765878 Method for start-up and monitoring of an inline measuring device  
The measuring device includes a flow measuring transducer, through which a medium to be measured flows during operation. For monitoring an installed position of the flow transducer, the method of...
7763877 Drop detector system  
The invention provides an optical drop detection system (10), for a low-flow metering device of the type having a drop generator 12, 24, (19), the system comprising at least one optical transmitter...
7758507 Blood flow imaging  
Blood-flow image display equipment for displaying a CFM image that is not affected by a motion of a tissue in an object area during capturing of images or is affected in a reduced manner. The...
7757567 Dispensing measurement device and method of measuring dispensing  
A dispensing measuring device. The device correlates the relative proximity between a Hall effect sensor and a magnet. One is held stationary, while the other is movable in response to ordinary...
7757562 Technique and apparatus for detecting and monitoring internal defect conditions of mud pumps  
Technique for deterring and monitoring internal defect condition of a mud pump during the operation and/or in a laboratory conditions are illustrated. One or more acoustic transducers are attached...
7757568 Flowmeter for fine channel, analyzer using the same, and cartridge for analyzer  
A fine channel flowmeter A1 is provided for measuring the amount of a blood sample DS through a channel 10. The flowmeter includes at least two electrode groups 62Aa, 62Ab each including a pair of...
7752919 System and method of an acoustic flow meter with dual flow measurements  
Acoustic flow meter with dual flow measurements. At least some of the illustrative embodiments are flow meters comprising a spool piece that defines a central passage, a first plurality of...
7752918 Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated body  
A method and apparatus for measuring at least one parameter of a fluid flowing through an internal passage of an elongated body is provided. The internal passage is disposed between a first wall...
7752908 Equipment for measuring gas flow rate having an adjacent external surface protrusion  
In a flow sensor, detecting elements are provided at a sub-passage. A sub-passage wall contains a hole to drain accumulated liquid. A protrusion arranged close to the hole on an external surface...
7748262 Coolant flow measurement devices and methods of measuring coolant flow  
A coolant flow measurement device includes a coolant flow circuit, a cooling system, a purge system, a variable speed fluid pump, a differential pressure gage and a primary flow meter. The coolant...
7748279 Hydraulics management for bounded implements  
A method of allocating hydraulic fluid between actuators in a machine accepts a first command to provide a first requested fluid flow to a first actuator, wherein the first actuator is a bounded...
7750642 Magnetic flowmeter with verification  
A magnetic flowmeter is provided including a magnetic flowtube arranged to receive a flow of process fluid. The magnetic flowtube includes a drive coil and at least one sense electrode. Measurement...
7743670 Method and apparatus for gas flow measurement  
A method and apparatus for measuring gas flow are provided. In one embodiment, a calibration circuit for gas control may be utilized to verify and/or calibrate gas flows utilized for backside...
7743671 Fluid production computation apparatus using electromagnetic induction theory and fluid producing apparatus capable of computing fluid production  
A fluid production computation apparatus using the electromagnetic induction theory is disclosed. In accordance with an embodiment of the present invention, the fluid production computation...
7739921 Parameter measurement/control for fluid distribution systems  
A flow measurement system uses conduits adapted to be coupled to and throughout a liquid or gaseous fluid flow distribution system. Each conduit is instrumented to measure parameters associated...
7739920 Coriolis flowmeter having a fixing member with non-parallel inlet and outlet portions  
A first inlet portion, a second inlet portion, a first outlet portion, and a second outlet portion are fixed to a fixing member, and a connecting tube portion is provided between the first outlet...
7735380 Method and system of coordination of measurement subsystems of a flow meter  
Coordination of measurement subsystems of a flow meter. At least some of the illustrative embodiments are flow meters comprising a spool piece that defines a central passage, a first plurality of...
7735379 Electrode for magnetic flow sensor  
There is described a fluid flow sensor (10)for sensing a flow (F) of a fluid (120) through a region. The sensor (10) comprises a magnetic circuit (50, 60a, 60b) for applying a magnetic field (70)...
7735378 Method to measure flow line return fluid density and flow rate  
Generally, the present invention is directed to the in situ measurement of fluid density and/or flow rate in tubular conduits, wherein such measurement comprises measuring dynamic fluid level...
7735381 Tangential meter for liquids  
A mechanical meter for measuring the quantity of liquid flowing through a pipe (2), comprising an impeller (1) rotatably supported by a saddle (3) positionable on the outer surface of the pipe (2),...
7735371 Dynamic pressure probe with adapters fitted on the probe head  
The invention relates to a dynamic pressure probe for universal use, which enables different types of mounting of the connection lines without complex adapters and/or round arches. The dynamic...
7730793 Venturi flow sensor  
A venturi flow sensing method, system, and apparatus. A tube or chamber may be tapered from a larger to smaller diameter to create a venturi region within the tube or chamber. The venturi region...
7730792 Method and device for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type  
A method for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type, comprising a measurement tube through which a fluid medium can...
7734431 Method and apparatus for fluid leak detection  
Certain embodiments of the invention relate to an apparatus for fluid leak detection. The apparatus includes a fluid supply conduit for supplying fluid to an external structure and a substantially...
7726203 Multiphase Coriolis flowmeter  
A flowmeter is disclosed. The flowmeter includes a vibratable flowtube, and a driver connected to the flowtube that is operable to impart motion to the flowtube. A sensor is connected to the...
7729871 Airflow detecting apparatus  
An airflow detecting apparatus for a fan includes an amplifier circuit (100), a comparator circuit (200), a micro control unit (MCU) (U1), and an indicating circuit (300). The amplifier circuit has...
7726204 Heat signal writing device  
A heat signal writing device forming a clear writing pattern of a heat signal is provided. A heat signal writing device 10 for writing a heat signal in a medium traveling through a channel, which...
7726202 Tertiary mode vibration type coriolis flowmeter  
A tertiary mode vibration type Coriolis flowmeter includes a flow tube, a drive device driving the flow tube, and a pair of vibration detecting sensors detecting a phase difference in proportion to...
7726201 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...
7729885 Coriolis type flow measuring system with analog to digital converters having an adjustable sampling frequency  
Coriolis type flow measuring system for measuring the mass flow rate of a flowing medium, includes a flow tube and sensors associated with the flow tube for generating analog signals corresponding...
7725271 Nozzle snap flow compensation  
A fuel dispenser including a fuel delivery path configured to deliver fuel to a vehicle, a display configured to display the total dispensed fuel volume, and a fuel meter configured to measure a...