Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT RESISTANT MATERIAL FOR GLASS MELTING, GLASS ARTICLE PRODUCING APPARATUS, AND PROCESS FOR PRODUCING GLASS ARTICLE
Document Type and Number:
WIPO Patent Application WO/2007/020887
Kind Code:
A1
Abstract:
A heat resistant material for glass melting to be mounted on heating production apparatus (10) for multicomponent oxide glass, which heat resistant material for glass melting is comprised of platinum-containing material (F) whose thickness at a surface brought into contact with molten glass is in the range of 1.1 to 50 mm. In glass article producing apparatus (10), the above heat resistant material for glass melting is disposed at any one selected from the group consisting of an internal surface of tank-to-tank coupling structure, side wall surface and hearth surface of tanks wherein molten glass (G) flows. Further, there is provided a process for producing a glass article, in which a glass article is produced by the use of the above glass article producing apparatus (10).

Inventors:
KADA, Yasuhisa (7-1, Seiran 2-chom, Otsu-shi Shiga 39, 5208639, JP)
加田 恭久 (〒39 滋賀県大津市晴嵐2丁目7番1号 日本電気硝子株式会社内 Shiga, 5208639, JP)
Application Number:
JP2006/315935
Publication Date:
February 22, 2007
Filing Date:
August 11, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON ELECTRIC GLASS CO., LTD. (7-1 Seiran 2-chome, Otsu-shi Shiga, 39, 5208639, JP)
日本電気硝子株式会社 (〒39 滋賀県大津市晴嵐2丁目7番1号 Shiga, 5208639, JP)
KADA, Yasuhisa (7-1, Seiran 2-chom, Otsu-shi Shiga 39, 5208639, JP)
International Classes:
C03B5/42
Foreign References:
JP2005024479A2005-01-27
JP2004059362A2004-02-26
JPH06247720A1994-09-06
JPH06247719A1994-09-06
JPH01201033A1989-08-14
Attorney, Agent or Firm:
EHARA, Syogo et al. (Ehara Patent Office 15-26, Edobori 1-chome Nishi-k, Osaka-shi Osaka02, Osaka5500002, JP)
Download PDF: