Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/162214
Kind Code:
A1
Abstract:
[Problem] To provide a cleaning device with which it is possible to follow complex shapes and to precisely remove grime by using a resin having high toughness. [Solution] A cleaning device comprising a contaminant-trapping body, wherein the cleaning device is characterized in that the contaminant-trapping body is a polyurethane resin, the Asker C hardness of the contaminant-trapping body is 45-90, and the tensile strength of the contaminant-trapping body is 2.0-30 MPa inclusive.
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Inventors:
GOTO MAKOTO (JP)
SUZUKI MASAYOSHI (JP)
SUZUKI MASAYOSHI (JP)
Application Number:
PCT/JP2020/002414
Publication Date:
August 13, 2020
Filing Date:
January 23, 2020
Export Citation:
Assignee:
TOMOEGAWA CO LTD (JP)
International Classes:
A47L25/00; B08B1/00; G02B6/36
Domestic Patent References:
| WO2016148226A1 | 2016-09-22 | |||
| WO2017051759A1 | 2017-03-30 | |||
| WO2018074468A1 | 2018-04-26 |
Foreign References:
| JP2015084114A | 2015-04-30 | |||
| JP2018008242A | 2018-01-18 | |||
| JP2009275193A | 2009-11-26 | |||
| JP2010005747A | 2010-01-14 | |||
| JP2010062721A | 2010-03-18 | |||
| JP2018105405A | 2018-07-05 | |||
| JP2000503780A | 2000-03-28 | |||
| JP2004326054A | 2004-11-18 | |||
| JP2017049396A | 2017-03-09 | |||
| US20130019423A1 | 2013-01-24 | |||
| JP2002219421A | 2002-08-06 |
Attorney, Agent or Firm:
ITOH, Atsushi (JP)
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