Abstract: A nanocomposite material that can withstand prolonged contact with molten glass and glass precursor melts may include a cermet substrate and a glass reaction material overlying the cermet substrate. The cermet substrate may include a refractory metal matrix and ceramic particles embedded in the refractory metal matrix, and the glass reaction material may be the reaction product of molten glass and the cermet substrate in an inert environment. The nanocomposite material can be used to construct any kind of structure, such as an impeller or a vessel liner, that may be exposed to molten glass or glass precursor melts.

Abstract: Provided is an apparatus for producing a sheet glass, including a bath for storing molten metal, the apparatus configured to form a glass ribbon by allowing molten glass that is continuously supplied on said molten metal to flow on said molten metal, in which said bath is formed of carbon or boron nitride.

Abstract: The present invention is related to a monolithic float glass forming chamber and its method of construction. The forming chamber being of the type that includes a bottom wall; side walls and a roof wall to form an elongated chamber, the elongated chamber including a forming section and a cooling section for a desired thickness and ribbon width of molten glass, wherein each type of wall comprises: a first refractory structure with a mixture of a castable and pumpable refractory material and an insulation material; and a second refractory structure with a castable and pumpable refractory material, the first and second refractory structures being formed at the same construction site.

Abstract: The present invention is related to a monolithic float glass forming chamber and its method of construction. The forming chamber being of the type that includes a bottom wall; side walls and a roof wall to form an elongated chamber, the elongated chamber including a forming section and a cooling section for a desired thickness and ribbon width of molten glass, wherein each type of wall comprises: a first refractory structure with a mixture of a castable and pumpable refractory material and an insulation material; and a second refractory structure with a castable and pumpable refractory material, the first and second refractory structures being formed at the same construction site.

Abstract: A float bath for manufacturing glass includes a slot formed in a bottom block of the float bath in which a molten metal is to be filled, a barrier member capable of being inserted into the slot, a receiving portion formed in at least one side block that connects with the bottom block so as to communicate with the slot, and a placing member placed in the receiving portion to be connected to one end of the barrier member.

Abstract: The present invention is related to a monolithic float glass forming chamber and its method of construction. The forming chamber being of the type that includes a bottom wall; side walls and a roof wall to form an elongated chamber, the elongated chamber including a forming section and a cooling section for a desired thickness and ribbon width of molten glass, wherein each type of wall comprises: a first refractory structure with a mixture of a castable and pumpable refractory material and an insulation material; and a second refractory structure with a castable and pumpable refractory material, the first and second refractory structures being formed at the same construction site.

Abstract: Disclosed is a float bath system for manufacturing a float glass, comprising a block assembly having a plurality of blocks connected to each other and configured to store a molten metal therein; a steel casing surrounding the block assembly; an air blower capable of supplying air to the steel casing; and a cooling water spray member capable of spraying a cooling water onto the steel casing. And, a cooling method of said float bath system is disclosed.

Abstract: A block assembly for a lehr includes a plurality of blocks extending longitudinally, each of the blocks having a seal surface for mating and overlapping with an adjacent one of the blocks.

Abstract: Apparatus (32) for handling hot glass sheets includes a roll conveyor (14) and a topside transfer platen (18) that overlap to provide assistance in the initial support of heated glass sheets by the topside transfer platen through the use of a vacuum and pressurized air respectively applied to first and second sets of holes (40, 42) in a downwardly facing surface (38) of the topside transfer platen.