发明名称 HOPPER FOR DISCHARGING CONCRETE INTO A MOLD
摘要 A method and apparatus for discharging a dose of castable building material into a mold include introducing a supply of castable building material into a hopper. The castable building material in the hopper is spread evenly within the hopper. A mold configured to form a molded building product is positioned beneath the hopper, and the castable building material is discharged from the hopper into the mold. In one embodiment a discharge gate is configured to discharge the castable building material evenly into the mold while substantially reducing the need for lateral movement of the castable building material in the mold.
申请公布号 US2011147972(A1) 申请公布日期 2011.06.23
申请号 US20090640366 申请日期 2009.12.17
申请人 BUONI WAYNE J 发明人 BUONI WAYNE J.
分类号 B29C39/44 主分类号 B29C39/44
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