Self-sealing pipeline anti-drop connector

The utility model discloses a self-sealing pipeline anti-drop connector which comprises a bottom plate, the top of the bottom plate is fixedly connected with a shell, the top of the shell is fixedly connected with a transverse plate, the inner wall of the shell is movably connected with a threaded r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG RUISHU, HONG WENJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND TOOLS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MANIPULATORS MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PORTABLE POWER-DRIVEN TOOLS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING WEAPONS
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