INSPECTION APPARATUS AT FLANGE WELDED PART OF PIPE

PROBLEM TO BE SOLVED: To obtain an apparatus for inspecting the welding of a flange to an oil line or gas line when a tee is provided in the way thereof by pressure feeding a fluid, e.g. N2 , into the pipe over the entire length thereof in which the welded part of flange can be inspected in safety w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MORITA HIDEMI, SAKAKURA TOMIO
Format: Patent
Sprache:eng
Schlagworte:
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