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Title:
CLASSIFICATION DEVICE, AND CLASSIFICATION METHOD, BLAST MACHINING DEVICE PROVIDED WITH THIS CLASSIFICATION DEVICE, AND BLAST MACHINING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/165560
Kind Code:
A1
Abstract:
A classification device for classifying particles dispersed in a slurry, using the difference in precipitation speed, and a blast machining device provided with this device are provided. The classification device is provided with a casing for introducing a slurry and classifying large-diameter particles and small-diameter particles, and a slurry introduction mechanism for introducing the slurry. The casing is partitioned into a slurry introduction chamber, a first recovery chamber, and a second recovery chamber, by a slurry introduction member and a classification member erectly disposed from the bottom surface of the classification chamber main body. This classification device can be used as a sorting mechanism for sorting particles in a slurry into abrasive particles that can be used again and particles that cannot, in a wet blast machining device.

Inventors:
SUZUKI,Yukinori (Sinto SB Tec Company, Nishiharu-Jigyosho,51, Shinmei, Ubukuji, Kitanagoya-sh, Aichi 78, 〒4818678, JP)
鈴木 幸徳 (〒78 愛知県北名古屋市宇福寺神明51番地 新東工業株式会社新東エスビーテックカンパニー西春事業所内 Aichi, 〒4818678, JP)
HIBINO,Kazumichi (Sinto SB Tec Company, Nishiharu-Jigyosho, 51, Shinmei, Ubukuji, Kitanagoya-sh, Aichi 78, 〒4818678, JP)
Application Number:
JP2012/064113
Publication Date:
December 06, 2012
Filing Date:
May 31, 2012
Export Citation:
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Assignee:
SINTOKOGIO, LTD. (28-12, Meieki 3-chome Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
新東工業株式会社 (〒02 愛知県名古屋市中村区名駅三丁目28番12号 Aichi, 〒4500002, JP)
SUZUKI,Yukinori (Sinto SB Tec Company, Nishiharu-Jigyosho,51, Shinmei, Ubukuji, Kitanagoya-sh, Aichi 78, 〒4818678, JP)
鈴木 幸徳 (〒78 愛知県北名古屋市宇福寺神明51番地 新東工業株式会社新東エスビーテックカンパニー西春事業所内 Aichi, 〒4818678, JP)
International Classes:
B03B5/64; B03D3/00; B24C9/00
Domestic Patent References:
WO2011028159A1
Foreign References:
JPS63218264A
JPH02167664A
JPH0921898A
JPS5863964U
Attorney, Agent or Firm:
YAMASAKI, Yukuzo et al. (Yamasaki & Partners, Hirakawacho Mori Tower 10F. 16-1, Hirakawa-cho 2-chome, Chiyoda-k, Tokyo 93, 〒1020093, JP)
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Claims: