FIELD: machine building.
SUBSTANCE: ball transducer consists of removable unit including circular chamber, flow swirler, rod-displacer, ball and additional restriction. Further, the ball transducer consists of a permanent unit including a case with a cover and with an inlet and outlet branches, also of a signal recording unit positioned on the cover.
EFFECT: reduced diametre of ball motion orbit and thereby reduced speed of ball motion diminishing contact force effecting ball; also reduced length of ball run for service life which increases operation life of removable unit.
5 cl, 6 dwg
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