PIPE PROVER FOR INDICATING POSITION OF MOVING SPHERE

摘要: The present invention relates to a pipe prover for indicating the position of sphere passing inside pipe. comprises: in which rubber magnet formed by mixing magnetic powder with an elastomer is inserted body so that uniform magnetism can be applied body; and moving indicators. Each indicator transparent tube installed outside prober pipe; joint iron along direction left right sides Even through moves without rotation, form on entire surface because same as material applied. Accordingly, accurately detect sphere. Also, indicate sphere, body, installing indicators, [Reference numerals] (AA,BB) Moving direction; (CC,DD,) Current position; (EE,FF) Front view