Non-invasive system and method for inspection of valves

Boots – shoes – and leggings

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376245, 137553, 73587, 73DIG3, 340686, G21C 1700, G08B 2100, G01D 700

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active

050088416

ABSTRACT:
A non-invasive system and method is provided for the inspection of check valves which combines acoustic and magnetic techniques. The acoustic and magnetic techniques are used to measure check valve disk motion and internal impacts or vibrations resulting from the disk motion.

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