发明授权
- 专利标题: Grinder
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申请号: US14162148申请日: 2014-01-23
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公开(公告)号: US09980610B2公开(公告)日: 2018-05-29
- 发明人: Georg Sahli , Stephan Probst
- 申请人: JURA Elektroapparate AG
- 申请人地址: CH Niederbuchsiten
- 专利权人: JURA Elektroapparate AG
- 当前专利权人: JURA Elektroapparate AG
- 当前专利权人地址: CH Niederbuchsiten
- 代理机构: Alston & Bird LLP
- 优先权: EP13405031 20130212
- 主分类号: A47J42/40
- IPC分类号: A47J42/40 ; A47J42/06 ; A47J42/10
摘要:
A new grinder is described which is used to grind coffee beans, with a first grinding element and a second grinding element, wherein the two grinding elements are rotatable relative to one another, in such a way that coffee beans are ground by the grinding elements into a coffee powder, and with an entrainer wheel rotatable with the first grinding element, said entrainer wheel being used to convey, on its edge region, the ground coffee powder out of the grinding elements via an exit channel. The edge region of the entrainer wheel is constituted tapered towards the grinding elements with a concave profile, in such a way that an inner high edge (Ri) and an outer low edge (Ra) are formed, and the entrainer wheel comprises a plurality of entrainer vanes distributed in the edge region over the periphery.
公开/授权文献
- US20140224910A1 GRINDER 公开/授权日:2014-08-14