Tightening tool for air conduit and assembling method

The invention discloses a tightening tool for an air conduit and an assembling method. The tightening tool comprises movable clamping jaws evenly distributed in the circumferential direction and a torsion driving mechanism used for being connected with hoisting equipment and a torque wrench; each mo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIU SHULONG, HU RONG, LI JINGXUAN, ZHI XUWANG, LI ZHANQIAN, XIA MIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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