Title:
TOOL ASSEMBLY, PROCESSING DEVICE, AND GLASS PLATE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/176451
Kind Code:
A1
Abstract:
This tool assembly comprises: a rotatable processing tool 2 for processing the end surfaces of a glass plate G; and a rotatable holder 3 that holds the processing tool 2. The tool assembly further comprises: a cavity portion 9c that is used for rotational balance adjustment and is provided to the holder 3 and/or the processing tool 2; and a sealing member 6 that prevents liquid from entering the cavity portion 9c.
Inventors:
MATSUNAGA HIROO (JP)
HOSHINO YOSHINOBU (JP)
KITAGAWA SHO (JP)
HOSHINO YOSHINOBU (JP)
KITAGAWA SHO (JP)
Application Number:
PCT/JP2023/007561
Publication Date:
September 21, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
B24B45/00; B24B7/24; C03C19/00
Domestic Patent References:
| WO2020039940A1 | 2020-02-27 |
Foreign References:
| JPS6225154U | 1987-02-16 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
Download PDF:
Previous Patent: COMPOSITE MATERIAL, METHOD FOR PRODUCING COMPOSITE MATERIAL, AND MOLD
Next Patent: MASTERBATCH
Next Patent: MASTERBATCH