Title:
携帯式循環ろ過装置
Document Type and Number:
Japanese Patent JP7276832
Kind Code:
B2
Abstract:
To provide a portable circulation filtering device capable of performing grinding, cutting or drilling in a short time and further having satisfactory working efficiency even if an AC power source is used as the power source of a rotary tool.SOLUTION: A portable circulation filtering device 50 comprises, in an enclosure part 51: a water storage tank 52; a storage filtering part 54; a division plate 57; a suction pump 53; a feed pipe 56; a feed pump 55 feeding lubrication water LW; a switching power source 61 switching electricity fed to the feed pump 55 or both of the suction pump 53 and the feed pump 55, from AC to DC; and a control substrate 60, and has: a first space enclosure part 51A including the suction pump 53, the feed pipe 56, the feed pump 55 and the control substrate 60; and a second space enclosure part 51B including the water storage tank 52, the feed pipe 56 and the storage filtering part 54, in which the first space enclosure part 51A and the second space enclosure part 51B are detachably provided.SELECTED DRAWING: Figure 1
Inventors:
Yuji Kimoto
Application Number:
JP2019102202A
Publication Date:
May 18, 2023
Filing Date:
May 31, 2019
Export Citation:
Assignee:
Kureei Manufacturing Co., Ltd.
International Classes:
B28D7/02; B01D35/027; B23B47/00; B23B47/34; B23Q11/00; B23Q11/10; B28D1/14
Domestic Patent References:
| JP2013146986A | ||||
| JP2002337136A | ||||
| JP2001105276A | ||||
| JP2015142953A | ||||
| JP2003039423A | ||||
| JP2013067023A | ||||
| JP2019126912A |
Foreign References:
| WO1997029883A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Isono International Patent and Trademark Office