Compressed air drainage device for wharf

The invention relates to a compressed air drainage device for a wharf, comprising an upper sealing head (9), a cylinder (14) and a lower sealing head (4), wherein a clapboard (13) is arranged in the cylinder (14) along the vertical direction, the left side and the right side of the lower end of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIONG WEI, XIE XIAOXIN, QIAN YAOMING, ZHOU JUNFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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