Liquid Velocity Meter for Installation in Pipes

Abstract: a liquid velocity meter for mounting in pipe, which comprises a turbulence-forming sensor housing arranged transversely in the pipe and where the turbulence-forming sensor housing has a triangular cross-section. the turbulence-forming sensor housing has a front surface facing the stream and two equal side surfaces with a top edge aligned with the stream and a sensor flag which extends in a direction of the stream out from the top edge, and with a root part mounted in a top part of the turbulence-forming sensor housing, where the sensor flag has two piezoelectric elements laminated on an elastic, electrically insulating layer.

Inventor(s): Simon Strømnes Andersen

CPC Classification: G01P5/02 (MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT (measuring or recording blood flow , ; monitoring speed or deceleration of electrically-propelled vehicles ; vehicle lighting systems adapted to indicate speed ; determining position or course in navigation, measuring ground distance in geodesy or surveying ; combined measuring devices for measuring two or more variables of movement ; measuring velocity of sound ; measuring velocity of light ; measuring direction or velocity of solid objects by reception or emission of radiowaves or other waves and based on propagation effects, e.g. Doppler effect, propagation time, direction of propagation, ; measuring speed of nuclear radiation ; measuring acceleration of gravity ; {measuring or recording the speed of trains ; speed indicators incorporated in motor vehicles ; measuring frequency or phase ; traffic control }))

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