Device for Detecting Damage Position of Buried Steel Pipe Coating

JP1787701SActive Publication Date: 2024-12-24NIPPON STEEL PIPELINE & ENG CO LTD
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Patent Information

Application Number
JP2024012803D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2024-12-24
Estimated Expiration
2049-06-24

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Abstract

This device is designed to be pushed by hand and used to measure the potential difference, phase, potential gradient, etc. of the ground surface via the contact surface of the wheels, in order to detect the location of damage to the coating of steel pipes buried in the ground.
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