Title:
METHOD FOR PRODUCING FLOAT GLASS, AND APPARATUS FOR PRODUCING FLOAT GLASS
Document Type and Number:
WIPO Patent Application WO/2019/093231
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a float glass, wherein: a molten glass that is obtained by melting a glass starting material is shaped into a glass ribbon on a molten tin within a float bath; and the thus-obtained glass ribbon is subjected to slow cooling, thereby obtaining a glass plate. This method for producing a float glass is characterized in that a plasma gas is sprayed to a molten metal exposure part that is exposed to the atmosphere within the float bath.
Inventors:
NAKAO KEISUKE (JP)
ODAKA HIDEFUMI (JP)
HAYASHI YASUO (JP)
HIGASHI SEIJI (JP)
HORI MASARU (JP)
ISHIKAWA KENJI (JP)
ODAKA HIDEFUMI (JP)
HAYASHI YASUO (JP)
HIGASHI SEIJI (JP)
HORI MASARU (JP)
ISHIKAWA KENJI (JP)
Application Number:
PCT/JP2018/040776
Publication Date:
May 16, 2019
Filing Date:
November 01, 2018
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C03B18/18
Domestic Patent References:
| WO2013179862A1 | 2013-12-05 |
Foreign References:
| JP2012521957A | 2012-09-20 | |||
| JPH1111959A | 1999-01-19 | |||
| KR20130009048A | 2013-01-23 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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