发明名称 Device for reconstituting used coffee grounds
摘要 A device for reconstituting used coffee grounds for re-use, including a cup for receiving the coffee grounds, means for heating the cup, means for stirring the coffee grounds within the cup, valve means disposed beneath the cup for controlling the flow of the coffee grounds out of the bottom of the cup, grinding means beneath the cup and valve means for receiving the coffee grounds and for grinding the coffee grounds, and a receptacle for receiving and storing the coffee grounds as the coffee grounds exit from the grinding means.
申请公布号 US4187992(A) 申请公布日期 1980.02.12
申请号 US19780902294 申请日期 1978.05.03
申请人 VALLE, LEON DEL 发明人 VALLE, LEON DEL
分类号 A47J42/06;A47J42/52;B02C2/10;(IPC1-7):B02C23/00 主分类号 A47J42/06
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