Matches 1 - 50 out of 131 1 2 3 >

AcclaimIP-ad

Match Document Document Title
US20130239698 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...
US20120144930 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...
US20110239781 Open Channel Meter for Measuring Velocity  
A system for measuring flow parameters in a drain pipe which may be partially or completely filled. The system comprises wide band pulsed ultrasonic echo ranging sensor disposed in a lower portion...
US20150168190 ACTIVE MEASUREMENT OF GAS FLOW VELOCITY OR SIMULTANEOUS MEASUREMENT OF VELOCITY AND TEMPERATURE, INCLUDING IN GAS TURBINE COMBUSTORS  
Active acoustic velocity and pyrometry-based gas flow velocity and temperature measurement, such as for monitoring of gas turbine combustors, including industrial gas turbine (IGT) combustors is...
US20120017700 Measuring tube of a measuring system for determining and/or monitoring flow of a measured medium through a measuring tube by means of ultrasound  
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...
US20110271770 MEASURING SYSTEM FOR DETERMINING AND/OR MONITORING FLOW OF A MEASURED MEDIUM THROUGH A MEASURING TUBE BY MEANS OF ULTRASOUND  
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...
US20140123767 ULTRASONIC SIGNAL COUPLER  
An ultrasonic signal coupling assembly including ultrasonic transducers attached to one or more ultrasonic couplers configured to be coupled to an exterior surface of a pipe. A height of the...
US20070107535 Ultrasonic flow meter, flow measurement method, and computer program  
[Object] An object of the present invention is to provide a technology to measure a flow rate more accurately by reducing an identification error when identifying the inner wall position from...
US20150211905 Compact Ultrasonic Flow Meter  
An ultrasonic flow meter including a meter housing, a flow tube defining an inner flow channel for a fluid to be measured, and one or more ultrasound reflectors, the meter housing including a...
US20130312537 ULTRASONIC FLOW RATE MEASUREMENT DEVICE  
An ultrasonic flow rate measurement device includes a measurement channel, through which a fluid to be measured flows; and a sensor fixing casing having openings formed in the measurement channel...
US20120118074 Ultrasonic gas flow measurement device  
An ultrasonic gas flow measurement device includes a dumbbell-shaped tube, a first ultrasonic transceiver, a second ultrasonic transceiver, a first cover part, a second cover part and a control...
US20110000311 Augmented Surface Sensor for Measuring Flow Velocity  
A system and method for measurement of flow parameters in a sewer pipe that may be partially or completely filled. Flow parameters may include flow velocity, flow volume, depth of flow and...
US20090288496 Acoustic Arrangement  
The invention concerns a flow metering techniques, which applies acoustic means and/or methods as embodied for an acoustic flow metering arrangement according to the invention. The flow metering...
US20090249888 Device for Determining a Mass Flow  
A device is provided for determining a mass flow of a first gas flowing in a flowing channel of an internal combustion engine of a motor vehicle. The device includes: sound transducers arranged at...
US20100319464 ULTRASONIC FLOWMETER  
It is desirable that an operation of an oscillator used for measuring propagation time of ultrasonic waves in an ultrasonic flowmeter be an intermittent operation in order to achieve electric...
US20090100940 Apparatus For Determining And/Or Monitoring Volume- And/Or Mass-Flow  
An ultrasonic flow measuring device for determining and/or monitoring volume- and/or mass-flow of a measured medium through a pipeline or measuring tube. The wall of the pipeline or measuring tube...
US20120203476 APPARATUS AND METHOD FOR REAL TIME MEASUREMENT OF A CONSTITUENT OF BLOOD TO MONITOR BLOOD VOLUME  
Apparatus and method for non-invasively determining the level of a constituent of a patient's blood drawn though an elastomeric tubing to a dialysis machine deforms the tubing in the slot of a...
US20090114037 Photo-Acoustic Flow Meter  
A photo-acoustic flow meter for use in dialysis is described, that uses an optical beam to generate an acoustic signal in the fluid for which the flow rate is to be measured. The phase angle of...
US20150260556 ULTRASONIC TRANSIT-TIME FLOWMETER AND METHOD FOR DETECTING A FAILURE IN AN ULTRASONIC TRANSIT-TIME FLOWMETER  
An ultrasonic transit-time flowmeter and a method for detecting a failure in an ultrasonic transit-time flowmeter are provided. The flowmeter includes a first ultrasonic transducer and a second...
US20150204705 Flowmeter  
An acoustic flowmeter comprising a flow tube including an inner elongate member in the flow tube to define at least one flow passage for the flowmeter.
US20140260668 ULTRASONIC FLOWMETER WITH INTEGRALLY FORMED ACOUSTIC NOISE ATTENUATING FEATURE  
A flowmeter has a one-piece conduit with an outer surface and an inner surface that define a wall thickness therebetween, and first and second transducers, where each transducer is disposed...
US20120222492 ULTRASONIC FLOWMETER HAVING PRESSURE BALANCING SYSTEM FOR HIGH PRESSURE OPERATION  
A system is provided with an ultrasonic flow meter. The ultrasonic flow meter includes a first ultrasonic transducer disposed about a fluid flow path, and a pressure balancing system configured to...
US20150204704 Ultrasonic, Flow Measuring Device  
An ultrasonic, flow measuring device, comprising a measuring tube, a transmitter for sending an acoustic signal, a receiver for receiving the acoustic signal and a number of reflection surfaces,...
US20120222493 SYSTEM AND METHOD FOR PRESSURE BALANCING A FLOW METER  
A system is provided with a pressure balancing system configured to protect a flow meter. The pressure balancing system includes a housing configured to surround a fluid conduit to define a fluid...
US20140238148 ULTRASONIC FLOW METERING WITH LAMINAR TO TURBULENT TRANSITION FLOW CONTROL  
Apparatus and method for ultrasonic flow metering of viscous fluids. In one embodiment, an ultrasonic flow metering system includes an ultrasonic flow meter, a flow conditioner, and a reducer. The...
US20140216167 FLOW METER WITH PROTRUDING TRANSDUCERS  
The invention relates to an ultrasonic flow meter arranged to measure a flow rate of a liquid, the flow meter comprises a flow tube 2, optionally a measurement insert, and two or more ultrasonic...
US20140109690 REYNOLDS NUMBER BASED VERIFICATION FOR ULTRASONIC FLOW METERING SYSTEMS  
Apparatus and methods for monitoring operation of an ultrasonic flow meter. In one embodiment, an ultrasonic flow metering system includes a passage for fluid flow, an ultrasonic flow meter, and a...
US20090249889 ULTRASONIC FLOWMETER  
An ultrasonic flowmeter includes two ultrasonic transceivers. Each of the ultrasonic transceivers includes a cylindrical transmitting body closely fixed to the outer peripheral surface of a...
US20120031199 ULTRASONIC LIQUID SENSOR APPARATUS AND SYSTEM  
An ultrasonic liquid sensor for detecting liquid in a tube having sidewalls includes a first intermediate mounting plate held in physical communication with a first sidewall of the tube, a second...
US20100000331 APPARATUS FOR ATTENUATING ULTRASONIC WAVES PROPAGATING WITHIN A PIPE WALL  
A damping device for a fluid flow meter is provided. The fluid flow meter is mountable on the exterior of a pipe to meter fluid flow traveling within the pipe. The flow meter has at least one...
US20140150554 MEDIUM COMMUNICATION SYSTEM USING LOG DETECTOR AMPLIFIER  
An in-medium monitoring system for monitoring material carried within a pipe. The system includes an acoustic device installed within the pipe that generates voltage signals indicative of changes...
US20140208868 METERING TUBES FOR IMPROVED FLUID FLOW MEASUREMENT  
A meter tube assembly for use with an ultrasonic flow meter is provided. The meter tube assembly includes a pipe spool having an extremely rough first section including an interior surface with a...
US20100257942 Transducer Having a Robust Electrical Connection to a Piezoelectric Crystal  
An embodiment of a piezoelectric assembly for an ultrasonic flow meter comprises a piezoelectric element including a first face and a second face. In addition, the piezoelectric assembly comprises...
US20150211553 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...
US20140190272 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...
US20120096948 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...
US20080236297 Acoustically compatible insert for an ultrasonic probe  
A probe system for measuring fluid flow in a conduit, such as a blood vessel with ultrasound transit time or similar measurement methods. The probe system having a probe body with a space to...
US20120036942 STRAIGHT TUBE ULTRASONIC FLOW METER  
Provided is a straight tube ultrasonic flow meter capable eliminating error causes in the ultrasonic wave measurement, and having further improved measurement accuracy. A straight tube ultrasonic...
US20090143673 TRANSIT TIME ULTRASONIC FLOW MEASUREMENT  
A transcutaneous energy transfer system with subcutaneous non coupled coils is used to transmit power and signals to an implanted biological support device or sensor, such as a flow sensor for...
US20140109689 PERCENTAGE DEVIATION BASED EVALUATION OF VELOCITY DEPENDENT CHARACTERISTICS IN ULTRASONIC FLOW METERING SYSTEMS  
Apparatus and method for monitoring operation of an ultrasonic flow meter. In one embodiment, an ultrasonic flow metering system includes a passage for fluid flow, an ultrasonic flow meter, and a...
US20090019945 Ultrasonic Flowmaster  
In an ultrasonic flowmeter of the time difference type using annular ultrasonic transducers, to obtain an accurate flow volume without correction by actual flow, from theoretical formulas which...
US20150135850 FLOW RATE MEASURING DEVICE  
To measure the propagation time of an ultrasonic signal, the flow rate measuring device of the present invention has amplifier for amplifying a received signal, reference-voltage changing part,...
US20100011880 FLOW MEASUREMENT SYSTEM AND METHOD USING ENHANCED PHASE DIFFERENCE DETECTION  
A flow measurement system and method uses enhanced phase detection based on a ratio of amplitudes of summations of two oppositely propagating acoustic signals. A need for direct time measurement...
US20130239699 ULTRASONIC FLOW RATE MEASURING DEVICE  
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,...
US20140069207 METHODS AND APPARATUS FOR FLUID FLOW MEASUREMENT  
A fluid flow meter estimates the velocity of water or another fluid flowing through pipe by comparing measurements of the water velocity to one or more pre-determined templates. The fluid flow...
US20140165740 ULTRASOUND TRANSDUCER AND METHOD OF GENERATING AND/OR RECEIVING ULTRASOUND  
An ultrasound transducer (10) is provided having an oscillating body (12) for generating and/or receiving ultrasound and having a damping body (14) which has a first part body (16) of a first...
US20100010756 Method and System of Detecting Liquid in an Acoustic Flow Meter  
Detecting liquid in an acoustic flow meter. At least some of the illustrative embodiments are methods comprising flowing a gaseous substance through a central passage of a meter body, sending...
US20150128723 ULTRASONIC TRANSDUCER AND ULTRASONIC FLOW METER INCLUDING ULTRASONIC TRANSDUCER  
An ultrasonic transducer comprises a metal plate; an acoustic matching member fastened to one of surfaces of the metal plate, a piezoelectric substrate which is fastened to the other surface of...
US20130167656 FLOW-RATE MEASUREMENT DEVICE  
A flow-rate measurement device includes a first transducer and a second transducer which are provided in a fluid flow path to transmit and receive an ultrasonic signal, a timer unit which measures...
US20110239780 COUPLING ELEMENT FOR AN ULTRASONIC FLOW MEASURING DEVICE  
A coupling element for an ultrasonic, flow measuring device, wherein the coupling element has a pedestal with a bearing surface, on which bearing surface a piezoelement is applied. The pedestal is...
Matches 1 - 50 out of 131 1 2 3 >