Drain valve and shoe washing machine

The invention belongs to the field of cleaning equipment, particularly provides a drain valve and a shoe washing machine, and aims to solve the problem that a valve plug is not tightly closed due to impurities such as silt remained in a drain valve of an existing shoe washing machine. The drain valv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TIAN YUN, WANG YOUXI, GONG TAO, YANG JIQIANG, HOU YINGLIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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