Plugging device for pipeline flange leakage

The utility model discloses a plugging device for pipeline flange leakage, and relates to the technical field of propane dehydrogenation device production equipment, the plugging device is provided with flanges, gaskets and fastening bolts, the plugging device comprises a corrugated pipe, a sealing...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHENG HUI, WANG DONGXU, CHEN GENGWEN, YANG YONGPING, WANG ZAN, WU QIUMENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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