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Title:
GRINDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/215180
Kind Code:
A1
Abstract:
This grinding device grinds objects to be ground, and is characterized by comprising: a rotational solid that has in the interior thereof a passage extending to an opening provided in the outer peripheral surface of the rotational solid, it being possible to accommodate in said passage the objects to be ground and a grinding medium capable of grinding the objects to be ground; and a grinding container having in the interior thereof an accommodating space that accommodates the rotational solid, and an opposing surface that opposes the opening of the rotational solid and extends in the form of a ring about the center axis, the grinding medium and the objects to be ground being capable of moving from the passage through the opening to the accommodating space due to the rotational solid being rotated. This makes it possible to realize a grinding device capable of efficiently grinding the objects to be ground.

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Inventors:
ISHIKAWA TSUYOSHI (JP)
Application Number:
PCT/JP2021/012036
Publication Date:
October 28, 2021
Filing Date:
March 23, 2021
Export Citation:
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Assignee:
ASHIZAWA FINETECH LTD (JP)
International Classes:
B02C17/16
Domestic Patent References:
WO2004112964A12004-12-29
Foreign References:
JP2005125192A2005-05-19
JPH0365252A1991-03-20
JPH02265660A1990-10-30
JP2001190974A2001-07-17
JP2002143706A2002-05-21
Attorney, Agent or Firm:
SAHARA Masashi et al. (JP)
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