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2024
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Invention
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Airflow sensor and system.
Differential pressure airflow sensor devices are disclosed. Disclosed... |
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2023
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Invention
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Insertion magnetic meters and methods. A magnetic insertion meter is disclosed herein. Disclosed ... |
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Invention
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Airflow sensor and system. Differential pressure airflow sensor devices are disclosed. Disclosed ... |
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P/S
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Flow and energy measurement systems, namely, flow meters, BTU meters and flow displays Repair, in... |
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2022
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Invention
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Scalable monolithic sensor assembly, controller, and methods of making and installing same. A sca... |
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2020
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Invention
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Methods of inserting a sensor assembly into a flow pipe utilizing a preload nut. Methods of inser... |
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Invention
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Improved insertion magnetic meters and methods. A magnetic insertion meter is disclosed herein. D... |
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2017
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Invention
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Transit time flow metering probe with repeating pair of ultrasonic transducers connected in paral... |
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2016
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P/S
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flow and energy measurement systems, namely, flow meters, BTU meters and flow displays |
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2015
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Invention
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Transit time flow meter probe. A transit time flow sensor is configured as an insertable probe ca... |
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Invention
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Efficient power supply for an electromagnetic flow meter. A DC-DC power converter used in an elec... |
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Invention
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Transducer mounted between two spaced-apart interior surfaces of a cavity in the wall of a flow t... |
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2014
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Invention
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Reflector array for transit-time flow measurement.
Acoustic reflectors in a pipe can aid in defi... |
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2013
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Invention
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Calibration apparatus and method for heat transfer measurement. A calibrator for calibrating a co... |
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Invention
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Radial mode transducer flow meter. An edge of a piezoelectric disk transducer is biased into an e... |
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P/S
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flow and energy measurement systems, namely, flow meters, BTU meters, and flow displays repair, i... |
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Invention
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Flow metering system. A flow measurement in a conduit is combined with a thermal flow measurement... |
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Invention
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Thermal flow sensor having an electromagnetic actuator for a cyclic flow modulator. A thermal flo... |
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2012
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Invention
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Vortex flowmeter. A vortex flowmeter has a flow conditioning structure entirely inside a flow tub... |
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Invention
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Phase detector for a vortex flowmeter using ultrasonic transducers connected to separate transfor... |
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Invention
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Vortex flow meter with sampling rate control. Vortex-shedding flow meters are operated at a sampl... |
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Invention
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Vortex flow meter with gain control. Vortex-shedding flow meters provide an output signal having ... |
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Invention
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Magnetic flow meters with automatic field maintenance. Zero and calibration drift errors in a mag... |
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2011
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Invention
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Dual paddlewheel flow sensor. A paddlewheel flow sensor has two independently rotating paddlewhee... |
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Invention
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Method of making an ultrasonic transducer. A leaded piezoelectric transducer element is attached ... |
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Invention
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Enhanced vortex-shedding flowmeter. A vortex-shedding flowmeter uses two flow obstacles to provid... |
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Invention
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High frequency power converter. Power at a selected frequency in the high frequency region of the... |
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2010
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Invention
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Asymmetric heat flux sensor with in-situ drift compensation. A heat flux probe uses a thermoelect... |
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Invention
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Asymmetric specific heat meter. An asymmetric heat flux sensor has two sensing surfaces separatel... |
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Invention
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Specific heat meter with improved accuracy. The accuracy of instruments used to measure the speci... |
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Invention
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Speed of sound and pipe size detector. An ultrasonic transit time approach is used for measuring ... |
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2009
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Invention
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Transit time flow sensor with enhanced accuracy. Ultrasonic transit time flow meters using transd... |
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Invention
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Flowmeter transducer magnetic clamping. Tangential forces present at the mating area between a cl... |
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Invention
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Ultrasonic flow sensor using two streamlined probes. A time-of-flight ultrasonic flow meter uses ... |
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Invention
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Specific heat measurement probe. The specific heat of a working fluid flowing along a channel is ... |
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Invention
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Thermoelectric thermal transfer sensor. Thermal transfer measurements are useful for measuring ei... |
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Invention
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Compensated heat energy meter. The specific heat of working fluids used in commercial heating sys... |
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Invention
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Clamping arrangements for a transducer assembly having a piezoelectric element within a foam body... |
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Invention
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Flowmeter transducer clamping. Tangential forces present at the mating area between a clamp-on tr... |
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Invention
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Magnetic flow meter with selective electrode positioning. A magnetic flow meter has an electrical... |
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2008
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Invention
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Magnetic flow meter providing quasi-annular flow. An in-line magnetic flow meter has an electrica... |
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Invention
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Magnetic flow meter. A magnetic flow meter employs resonant circuit principles to increase the st... |
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2007
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Invention
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Self-cleaning ultrasonic flow sensor. Acoustic windows that are portions of an ultrasonic sensor ... |
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Invention
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Acoustic pulse flow meter. A time-of-flight flow meter that is particularly useful for measuring ... |
