Title:
SEPARATION AND RECOVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/035541
Kind Code:
A1
Abstract:
This separation and recovery device (1) is provided with: a primary centrifugal separation unit (9) equipped with a bowl-shape primary rotating body (7) and a primary rotation drive unit (8); a used coolant reservoir (10) for temporarily storing used coolant (2); a primary rotational speed control unit (11) for changing the rotational speed of the primary rotating body (7); an abrasive grain separation and recovery unit (12) for separating recoverable abrasive grains (3) and crushed abrasive grains (4); a secondary centrifugal separation unit (15) equipped with a bowl-shape secondary rotating body (13) and a secondary rotation drive unit (14); a primary centrifugally separated liquid reservoir (17) which discharges a primary centrifugally separated liquid (16); and a secondary rotational speed control unit (18) for changing the rotational speed of the secondary rotating body (13).
Inventors:
BOHNO SHIGEKI (JP)
NISHIDA TAKAHARU (JP)
OGITA DAI (JP)
MOTOOKA EIJI (JP)
NOBUTO YOSHIKI (JP)
NISHIDA TAKAHARU (JP)
OGITA DAI (JP)
MOTOOKA EIJI (JP)
NOBUTO YOSHIKI (JP)
Application Number:
PCT/JP2012/071277
Publication Date:
March 14, 2013
Filing Date:
August 23, 2012
Export Citation:
Assignee:
KURARAY CO (JP)
BOHNO SHIGEKI (JP)
NISHIDA TAKAHARU (JP)
OGITA DAI (JP)
MOTOOKA EIJI (JP)
NOBUTO YOSHIKI (JP)
BOHNO SHIGEKI (JP)
NISHIDA TAKAHARU (JP)
OGITA DAI (JP)
MOTOOKA EIJI (JP)
NOBUTO YOSHIKI (JP)
International Classes:
B24B57/00; B03B5/32; B04B1/02
Domestic Patent References:
| WO2010150460A1 | 2010-12-29 | |||
| WO2010001961A1 | 2010-01-07 |
Foreign References:
| JP2004082247A | 2004-03-18 |
Attorney, Agent or Firm:
MAEDA Kanji et al. (JP)
Kanji Maeda (JP)
Kanji Maeda (JP)
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Claims: