Title:
ガラス板の製造方法および砥石装置用工具
Document Type and Number:
Japanese Patent JP7428974
Kind Code:
B2
Abstract:
A method for manufacturing a glass sheet, the method including a step for removing a grindstone flange 3 and a grindstone 6 from a spindle 2, wherein: the removal step includes an unfixing step for unfixing the spindle 2 and the grindstone flange 3 from each other, and a disengaging step for disengaging the unfixed spindle 2 and grindstone flange 3 through means of a tool 7 for a grindstone device; and the tool 7 is configured so as to be fixable to a hollow part 3d in the grindstone flange 3.
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Inventors:
Yu Owada
Hayato Oku
Ainobu Hoshino
Masumi Ibuki
Hayato Oku
Ainobu Hoshino
Masumi Ibuki
Application Number:
JP2020538298A
Publication Date:
February 07, 2024
Filing Date:
August 07, 2019
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
B24B9/10; B24B45/00; B24D5/16; C03C19/00
Domestic Patent References:
| JP2005212066A | ||||
| JP2014091208A | ||||
| JP6267043B2 |
Foreign References:
| CN203542512U |
Attorney, Agent or Firm:
Kunihiko Shiromura
Takeshi Kumano
Shinichi Tomohiro
Takeshi Kumano
Shinichi Tomohiro