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Title:
PROJECTION MATERIAL AND BLASTING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/146530
Kind Code:
A1
Abstract:
According to the present invention, the grain diameter distribution of a projection material before an operating mixture is formed is bimodal and substantially continuous, wherein one among a first grain group corresponding to a first mode and a second grain group corresponding to a second mode is a collection of angled grains and the other is a collection of grains having convexly curved surfaces.

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Inventors:
KATO YUTO (JP)
TANIGUCHI HAYATO (JP)
Application Number:
PCT/JP2019/001536
Publication Date:
August 01, 2019
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
SINTOKOGIO LTD (JP)
International Classes:
B24C11/00
Domestic Patent References:
WO2017221894A12017-12-28
WO2016143413A12016-09-15
WO2016143414A12016-09-15
WO2016174897A12016-11-03
Foreign References:
JP2001353661A2001-12-25
JPH1142563A1999-02-16
JP2003342555A2003-12-03
JP2000052248A2000-02-22
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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