Class / Patent application number | Description | Number of patent applications / Date published |
065095000 | With annealing or tempering | 9 |
20090113937 | LIME GLASS BATCH COMPOSITION - Lime glass batch composition wherein at least part of the limestone and/or the dolomite from the composition has been replaced by a synthetic aluminosilicate of calcium and magnesium. | 05-07-2009 |
20100126221 | STABLE GLASS SHEET AND METHOD FOR MAKING SAME - A process for making glass sheet with low compaction suitable for high temperature applications, such as low-temperature polysilicon-based TFT displays, and glass sheets thus made. The glass sheet desirably has an anneal point of at least 765° C., a CTE at most 42×10 | 05-27-2010 |
20100269542 | PROCESS AND APPARATUS FOR PRODUCING GLASS SHEET - Provided is a process for producing a glass sheet including: a forming step of down-drawing a molten glass into a sheet-like glass ribbon, in which the molten glass is fed to a forming trough arranged in a forming furnace and the molten glass is caused to flow down from the forming trough through a conveyance passage extending vertically; an annealing step of removing an internal strain in the glass ribbon in an annealing furnace; a cooling step of cooling the glass ribbon to around room temperature; and a cutting step of cutting the glass ribbon in a given size, in which a pressure in an outside atmosphere of the forming furnace and/or the annealing furnace is elevated. | 10-28-2010 |
20100281920 | PROCESS AND APPARATUS FOR PRODUCING GLASS SHEET - Provided is a process for producing a glass sheet including a forming step of down-drawing a molten glass into a sheet-like glass ribbon, in which the molten glass is fed to a forming trough arranged in a forming furnace and the molten glass is caused to flow down from the forming trough through a conveyance passage extending vertically; an annealing step of removing an internal strain in the glass ribbon in an annealing furnace; a cooling step of cooling the glass ribbon to around room temperature in a cooling chamber; and a cutting step of cutting the glass ribbon in a given size, in which the cooling chamber is provided with a gas exhausting passage, thereby exhausting air in the cooling chamber to an outside. | 11-11-2010 |
20120090357 | Glass film ribbon production method and glass film ribbon production apparatus - After a glass film ribbon ( | 04-19-2012 |
20130152634 | METHOD FOR PRODUCING GLASS PLATE - In an annealing zone ( | 06-20-2013 |
20140007621 | METHOD FOR MANUFACTURING A POLYSILICON INGOT - A method for manufacturing a polysilicon ingot includes: (a) providing molten silicon in a container; (b) maintaining a surface temperature of the molten silicon higher than its melting point while decreasing the temperature of a base portion of the container to a temperature (T | 01-09-2014 |
20140075995 | PROCESS FOR PRODUCING GRANULES, METHOD FOR PRODUCING MOLTEN GLASS AND METHOD FOR PRODUCING GLASS PRODUCT - To provide a process for producing granules, wherein a component in an exhaust gas discharged from a glass melting furnace can be reused as a raw material for alkali-free glass, and a heating and drying step is not required for the reuse. Exhaust gas G1 formed in a process for melting a raw material of glass containing a boron component is brought in contact with contacting liquids L1 and L2 to obtain treated liquids S1, S2 and S3 having the boron component in the exhaust gas G1 dissolved therein; magnesium hydroxide is added to the mixture of the treated liquids in a treated liquid tank | 03-20-2014 |
20140083139 | GRANULES AND METHOD FOR THEIR PRODUCTION, METHOD FOR PRODUCING MOLTEN GLASS, AND METHOD FOR PRODUCING GLASS PRODUCT - Granules of a glass raw material mixture, for producing alkali-free glass containing substantially no alkali metal oxides, such that the glass composition of glass obtained from the granules comprises, as represented by mol % based on oxides, 60-75 mol % of SiO | 03-27-2014 |