Balance sleeve

The utility model discloses a balance sleeve. The valve rod is connected with the sealing ball; when the valve rod is lifted to the topmost end; the sealing ball is driven to move upwards to be attached to the side wall of the liquid containing cavity; the liquid in the liquid storage bin cannot rea...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIU SHENGYI, ZHANG CHONGLI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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