Valve seat dismounting tool

The utility model discloses a valve seat dismounting tool which comprises a positioning device, the end portion of the positioning device is fixedly connected with a first outer sleeve, the inner portion of the first outer sleeve is matched with a twisting barrel in a threaded mode, and a moving dev...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG YONGYI, CAO YANG, ZHANG CHAOJU, FANG XIAOQING, LIU HANYANG, FAN CHAOBIN, LIU QINGLIN, LI CHANGYUN, YANG JUN, ZHANG JUNLAN
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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