Title:
CLEANING DEVICE FOR GLASS PLATES AND METHOD FOR PRODUCING GLASS PLATE
Document Type and Number:
WIPO Patent Application WO/2023/214539
Kind Code:
A1
Abstract:
A cleaning device 1 for glass plates according to the present invention is provided with an upper rotary shaft 13 and an upper cleaning member 15 which is provided on the lower end part of the upper rotary shaft 13. The upper rotary shaft 13 is internally provided with an upper cleaning liquid supply path 21 for supplying a cleaning liquid CL to the upper cleaning member 15. The upper cleaning liquid supply path 21 is provided with: an inlet 21a which is provided in the upper end face of the upper rotary shaft 13, and through which the cleaning liquid CL supplied from a cleaning liquid supply unit 6 flows thereinto; and an outlet 21b which is provided in the lower end face of the upper rotary shaft 13, and through which the cleaning liquid CL having been flowed into the upper cleaning liquid supply path through the inlet 21a flows out therefrom.
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Inventors:
MITSUGI KAORU (JP)
YAMAMOTO YOSHIHARU (JP)
ENDO YASUSHI (JP)
NAKATSUKA HIROKI (JP)
YAMAMOTO YOSHIHARU (JP)
ENDO YASUSHI (JP)
NAKATSUKA HIROKI (JP)
Application Number:
PCT/JP2023/016718
Publication Date:
November 09, 2023
Filing Date:
April 27, 2023
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03C23/00; B08B1/02; B08B1/04; B08B3/02
Domestic Patent References:
| WO2011126028A1 | 2011-10-13 | |||
| WO2020012863A1 | 2020-01-16 |
Foreign References:
| KR20050000477A | 2005-01-05 | |||
| JP2002096037A | 2002-04-02 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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