Title:
COOLANT TREATMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/021698
Kind Code:
A1
Abstract:
This coolant treatment device (10) comprises: a first flow channel (51) through which coolant is circulated; a first filter (41) which is disposed on the path of the first flow channel (51); a second flow channel (52) which branches off from the first flow channel (51) and through which the coolant from the first flow channel (51) is circulated; a first coolant discharge part (46) from which the coolant is discharged toward a workpiece machining point; a first pump (61) which is disposed on the path of the second flow channel (52) and through which the coolant is sent to the first coolant discharge part (46); a third flow channel (53) which branches off from the first flow channel (51) and through which the coolant from the first flow channel (51) is circulated; a second coolant discharge part (47) to which the coolant is supplied from the third flow channel (53) and from which the coolant is discharged; and a second filter (42) which gets rinsed with the coolant being discharged from the second coolant discharge part (47).
Inventors:
FUNAKOSHI GENKI (JP)
Application Number:
PCT/JP2021/030631
Publication Date:
February 23, 2023
Filing Date:
August 20, 2021
Export Citation:
Assignee:
DMG MORI CO LTD (JP)
International Classes:
B23Q11/00
Domestic Patent References:
| WO2013038567A1 | 2013-03-21 | |||
| WO2020152834A1 | 2020-07-30 |
Foreign References:
| JP2015196209A | 2015-11-09 | |||
| KR20170033688A | 2017-03-27 | |||
| JP6872087B1 | 2021-05-19 | |||
| JP2001105277A | 2001-04-17 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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