发明名称 Safety accessory for coffee grinders-dispensers
摘要 A safety accessory for coffee grinders-dispensers includes a substantially cylindrical sleeve having a lower annular portion removably insertable into the base of a grinder-dispenser, an upper annular portion engagable with the neck of a container that contains coffee beans, and an intermediate annular portion provided internally with at least one interceptor member that allows the coffee beans to move into the grinding chamber but also prevents the insertion into the grinding chamber of an element in accordance with grinder-dispenser safety regulations.
申请公布号 US2010155515(A1) 申请公布日期 2010.06.24
申请号 US20090630173 申请日期 2009.12.03
申请人 MAZZER LUIGI S.R.L. 发明人 MAZZER GIOVANNI
分类号 B02C23/04;B02C23/02 主分类号 B02C23/04
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