Title:
COFFEE BEAN GRINDER
Document Type and Number:
WIPO Patent Application WO/2018/042569
Kind Code:
A1
Abstract:
[Problem] To provide a coffee bean grinder with which ground coffee beans can be transferred to a portafilter without spilling to the exterior. [Solution] A coffee bean grinder 1 which is provided with a hopper 2 into which coffee beans are inserted, a grinding unit 3 which grinds the coffee beans supplied from the hopper 2, and a discharge unit 4 which discharges the coffee beans that have been ground by the grinding unit 3, wherein a mounting unit 5 mounts a portafilter 6 so as to be closely pressed against the bottom end of the discharge unit 4. The discharge unit 4 is provided with a guide path 41 facing vertically downward, and a tapered section 42 in which the inner diameter increases towards the bottom. A sloped section 502 of a close-fitting member 50b, which is attached to the bottom end portion of the tapered section 42, is closely pressed against a top surface 63a of the filter basket 63 of the portafilter 6. The tapered section 42 is provided with a hole 44 for allowing air in the airtight space to escape, thereby allowing the coffee beans to fall.
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Inventors:
YAMAMOTO HISASHI (JP)
HIRAMOTO ISAMU (JP)
KAMINO ATSUNORI (JP)
HIGASHI TAKUYA (JP)
NISHIDA TOMOYASU (JP)
HIRAMOTO ISAMU (JP)
KAMINO ATSUNORI (JP)
HIGASHI TAKUYA (JP)
NISHIDA TOMOYASU (JP)
Application Number:
PCT/JP2016/075546
Publication Date:
March 08, 2018
Filing Date:
August 31, 2016
Export Citation:
Assignee:
HISASHI YAMAMOTO COFFEE INC (JP)
TETSUYA INC (JP)
TETSUYA INC (JP)
International Classes:
A47J42/42
Foreign References:
| JP2012516194A | 2012-07-19 | |||
| US20160128507A1 | 2016-05-12 | |||
| JP1011714Y |
Attorney, Agent or Firm:
KURU Toru (JP)
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