Title:
GLASS ARTICLE MANUFACTURING METHOD AND MANUFACTURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/008782
Kind Code:
A1
Abstract:
Where molten glass Gm having a state adjusted in a state adjustment tank 7 is supplied to a molding body 8 to mold a glass ribbon Gr, an inflow pipe 11 is connected to an inflow port 7a of the state adjustment tank 7, and the inflow pipe 11 is bent so that a flow direction d1 at the time of inflow faces the left or right side with respect to a reference flow direction d0 in a plan view of the inflow pipe 11, where the reference flow direction d0 is the flow direction of the molten glass Gm passing through one end 11a of the inflow pipe 11 that is the upstream end in the flow direction of the molten glass Gm, and the flow direction d1 at the time of inflow is the flow direction of the molten glass Gm flowing into the state adjustment tank 7 from the other end 11b of the inflow pipe 11.
Inventors:
TAMAMURA SHUSAKU (JP)
NISHIMURA YASUHIRO (JP)
NISHIMURA YASUHIRO (JP)
Application Number:
PCT/JP2019/022208
Publication Date:
January 09, 2020
Filing Date:
June 04, 2019
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B17/06; C03B5/26
Domestic Patent References:
| WO2017223034A1 | 2017-12-28 |
Foreign References:
| JP2012509845A | 2012-04-26 | |||
| JP2010535694A | 2010-11-25 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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