Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/037717
Kind Code:
A1
Abstract:
The present invention provides a cleaning device that can mitigate failure in an electrical component due to liquid wetting. The cleaning device is capable of suctioning air and liquids, and comprises: an electric blower (211) that generates a suction force; a tank part (12) storing suctioned liquids; a cover body (221) covering the electric blower (211); and a valving element (251), wherein the cover body (221) has an open part (249) connected to the interior of the tank part (12) and connected to a suction port (207) of the electric blower (211), and the valving element (251) assumes a closed state that closes the open part (249) while the electric blower (211) is stopped, and assumes an open state that leaves the open part (249) open while the electric blower (211) is operating.
Inventors:
OKUMURA AKIHIKO (JP)
TSUTSUMI KANAKO (JP)
TSUTSUMI KANAKO (JP)
Application Number:
PCT/JP2022/025835
Publication Date:
March 16, 2023
Filing Date:
June 28, 2022
Export Citation:
Assignee:
IRIS OHYAMA INC (JP)
International Classes:
A47L11/30; A47L7/00; A47L11/34
Foreign References:
| JP2021065532A | 2021-04-30 | |||
| US6108860A | 2000-08-29 | |||
| US4788738A | 1988-12-06 |
Attorney, Agent or Firm:
HARADA Junji et al. (JP)
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