Sealed air inlet device for pipe orifice

The utility model discloses a sealed air inlet device for a pipe orifice. The sealed air inlet device for the pipe orifice comprises an air inlet insertion head, a sealing ring, an end opening sealing piece and a pressing piece, wherein an insertion section which can be inserted into a detection pip...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI YONGLONG, YAN HONGQING, LIANG JINGZHOU, ZHONG MINGSHENG, WANG WENBIN, ZHANG YIMING, YANG JIGUANG, WANG YIJUAN, LUO JIHUI
Format:	Patent
Sprache:	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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