发明名称 Gate for mixer unit of a concrete transport vehicle
摘要 A mixing drum gate for a concrete transport vehicle is described. The gate includes a pivotally mounted plate that abuts the lower portion of the rim of the drum mouth and is biased against it so as to maintain the abutment during rotation, shifting and flexing of the drum. The gate may include a pneumatically controlled opening mechanism that pivots the plate between an open, closed and intermediate positions.
申请公布号 US6880965(B1) 申请公布日期 2005.04.19
申请号 US20030342041 申请日期 2003.01.14
申请人 SHEFFIELD, JR. ROBERT W. 发明人 SHEFFIELD, JR. ROBERT W.
分类号 B01F15/00;B28C5/08;B28C5/42;(IPC1-7):B28C7/00 主分类号 B01F15/00
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