发明名称 PORTAFILTER FOR ESPRESSO COFFEE MACHINES
摘要 In an improved filter holder for espresso coffee machines, the spout (22) is applied to the hollow upper member (10) of the filter holder by a snap fitting and the bottom (14) of the upper member (10) is provided on the outside of it with a relief shape (30), the edge (32) of which forms a stable supporting surface for pressing the ground coffee powder. The filter holder is made entirely of polished stainless steel.
申请公布号 US2012266754(A1) 申请公布日期 2012.10.25
申请号 US201013503648 申请日期 2010.10.25
申请人 BAMBI PIERO;LORENZI PAOLA;LA MARZOCCO, SRL 发明人 BAMBI PIERO;LORENZI PAOLA
分类号 A47J31/06;A47J31/46 主分类号 A47J31/06
代理机构 代理人
主权项
地址