Movable blower device applied to containment supporting box girder

The utility model discloses a movable blower device applied to a containment support box girder, which comprises a circular ring hanging beam body, a movable blower frame movably arranged on the inner side wall of the ring hanging beam body, a plurality of annular holes formed in the inner side surf...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN HAO, YUAN WEI, CHEN SHUTONG, CHI BAOTAO, CHANG QINGQING, WANG NANNAN, HU XIAOBO, YAN ANGANG, GUO QIANJIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
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