Dismounting device for valve stem seal

The utility model discloses a dismounting device for a valve stem seal. The dismounting device comprises an elastic sleeve provided with a screw rod, a compression sleeve and a support sleeve, wherein a first conical surface is arranged on an outer wall of the elastic sleeve, an opening end of the e...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU PEIZHU, YANG XIANKAI, PAN CHANGJUN
Format:	Patent
Sprache:	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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