Pump core structure of hydraulic pump of electric hydraulic horizontal jack

The utility model discloses a pump core structure of a hydraulic pump of an electric hydraulic horizontal jack. The pump core structure is characterized by comprising a valve seat and a piston cavity arranged on the valve seat, the pump core structure is arranged in the piston cavity, the small pump...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU GUANNAN, CHENG BAOXIANG, HE YONGMING, HE JIANWEN, SHENTU BINGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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