Title:
SETTER FOR MANUFACTURING ARC-SHAPED CURVED GLASS PLATE AND METHOD FOR MANUFACTURING ARC-SHAPED CURVED GLASS PLATE
Document Type and Number:
WIPO Patent Application WO/2014/119129
Kind Code:
A1
Abstract:
Provided are a setter for manufacturing and obtaining an arc-shaped curved glass plate with a large center angle and a method for manufacturing and obtaining an arc-shaped curved glass plate with a large center angle.
A setter (1) for manufacturing an arc-shaped curved glass plate is a setter used when manufacturing an arc-shaped curved glass plate (21) by softening and deforming a flat glass plate (20). The setter (1) for manufacturing an arc-shaped curved glass plate has a disposition surface (11). The disposition surface (11) includes a center part (11a) the cross-sectional surface of which has an arc shape and an extended part (11b) that extends from one side end part of the center part (11a). At the cross-sectional surface, the extended part (11b) is positioned between a virtual circle (C), which the center part (11a) follows and a tangent line (L1) on one side end part of the center part (11a).
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Inventors:
MINOWA HAJIME (JP)
IRITANI AKIHIRO (JP)
IRITANI AKIHIRO (JP)
Application Number:
PCT/JP2013/082918
Publication Date:
August 07, 2014
Filing Date:
December 09, 2013
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B23/025; C03B32/02
Foreign References:
JPH08295522A | 1996-11-12 | |||
JP2012091995A | 2012-05-17 |
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
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