Patent classifications
C03B35/142
METHOD AND APPARATUS TO PRODUCE THIN, PERFORATED GLASS SHEET
Various aspects of systems and methods are provided herein wherein a method, is provided including the steps of: depositing a hot, flexible ribbon material along a plurality of sequentially conveyed molds; rolling a pinch roller over the surface of the ribbon, such that at least one pinch region is actuated in the ribbon as the ribbon is pinched between a pinch edge of the pinch roller and the surface of the mold; and rolling a pin roller over the surface of the ribbon, cooling the ribbon to thereby separate the ribbon along the pinch region into discrete parts.
VERSATILE GLASS FORMING CONVEYOR WITH 3-D VACUUM FORMING CAPABILITY
Various aspects of methods and systems are provided, which detail: a method, comprising: depositing a hot, flexible glass-containing ribbon along a plurality of sequentially conveyed molds; rolling a pinch roller over the surface of the glass-containing ribbon, such that at least one pinch region is actuated in the glass ribbon as the glass ribbon is pinched between a pinch edge of the pinch roller and the surface of the mold; and cooling the glass ribbon, separating the glass ribbon along the pinch region into discrete glass parts.
APPARATUS FOR MOLDING GLASS AND METHOD FOR MOLDING
Disclosed here are a glass forming apparatus and a method of forming a glass. A glass forming apparatus of the present invention includes a transfer unit which moves a material, a preheating unit which preheats the material supplied by the transfer unit, a curved surface forming unit which forms the material in a curved shape, and a cooling unit which cools the material in the curved shape transformed by the curved surface forming unit, wherein the curved surface forming unit includes a moving mold in which a plurality of curved surface-shaped cores configured to seat the preheated material are formed and the moving mold is provided to be movable, a first mold disposed to face the moving mold, a plurality of cavities formed between the moving mold and the first mold, and a pneumatic device which generates a vacuum pressure in the plurality of cavities to adhere the material to the curved surface-shaped cores.
METHOD AND DEVICE FOR BENDING AND TEMPERING A GLASS SHEET
The invention relates to a method for bending and tempering a glass sheet, the method comprising: heating a flat glass sheet in a furnace for the purpose of bending and tempering; feeding a flat glass sheet by a transfer conveyor from the furnace onto a bending conveyor, when the bending conveyor is straightened; bending the bending conveyor and the glass sheet to the desired curvature; cooling the glass sheet by air blasts, when the bending conveyor and the glass sheet are at the desired curvature. The transfer conveyor transfers the glass sheet away from the furnace to the bending conveyor in the longitudinal direction of the rollers of the furnace, which is the transverse direction in relation to the direction of movement of the glass sheet in the furnace during heating. The invention also relates to a device applying the method.
VERSATILE GLASS FORMING AND PROCESSING SYSTEM WITH 3-D VACUUM FORMING CAPABILITY
Various embodiments of methods and related equipment are provided, comprising: delivering a molten material into a forming and sizing assembly, processing the molten glass via the at least one pair of forming and sizing rollers to form a glass ribbon having a width and a thickness; imparting, at least one pinch region into the cross-sectional thickness of the glass ribbon to provide a pinched glass ribbon, rolling a pressure roller over the pinched glass ribbon on the sequentially spaced mold surfaces to impart a characteristic into the pinched glass ribbon to form a glass ribbon product.
OPTIMIZATION BENCH FOR GLASS PLATES AND METHOD FOR POSITIONING GLASS PLATES USING THIS BENCH
An optimization bench for glass plates is configured to move the plates in a longitudinal direction of the bench in order to arrange the plates in positions suitable to achieve optimal occupation of the available area on the bench. The bench includes a plurality of belt conveyors parallel to each other, selectively driven by motor means through a plurality of electrically operated clutches which are respectively associated with the belt conveyors. An electronic controller is configured to convey each plate by activating only the belt conveyors on which the plate rests, until all plates are arranged in an optimized manner on the bench area.
Glass forming apparatus and method
Disclosed here are a glass forming apparatus and a method of forming a glass. A glass forming apparatus of the present invention includes a transfer unit which moves a material, a preheating unit which preheats the material supplied by the transfer unit, a curved surface forming unit which forms the material in a curved shape, and a cooling unit which cools the material in the curved shape transformed by the curved surface forming unit, wherein the curved surface forming unit includes a moving mold in which a plurality of curved surface-shaped cores configured to seat the preheated material are formed and the moving mold is provided to be movable, a first mold disposed to face the moving mold, a plurality of cavities formed between the moving mold and the first mold, and a pneumatic device which generates a vacuum pressure in the plurality of cavities to adhere the material to the curved surface-shaped cores.
Monolithic support for full-surface support of a workpiece
An assembly is provided that includes a mineral-based monolithic support for full-surface supporting of a workpiece during processing and transportation and a workpiece supported thereon, wherein the surface of the support is designed so that adherence of the supported workpiece is prevented, and wherein the support has provisions with means inserted therein, which permit to lift the workpiece from the support from below and/or to shift the workpiece laterally, and furthermore relates to a mineral-based monolithic support suitable for this purpose.
MONOLITHIC SUPPORT FOR FULL-SURFACE SUPPORT OF A WORKPIECE
An assembly is provided that includes a mineral-based monolithic support for full-surface supporting of a workpiece during processing and transportation and a workpiece supported thereon, wherein the surface of the support is designed so that adherence of the supported workpiece is prevented, and wherein the support has provisions with means inserted therein, which permit to lift the workpiece from the support from below and/or to shift the workpiece laterally, and furthermore relates to a mineral-based monolithic support suitable for this purpose.
Versatile glass forming conveyor with 3-D vacuum forming capability
Various aspects of methods and systems are provided, which detail: a method, comprising: depositing a hot, flexible glass-containing ribbon along a plurality of sequentially conveyed molds; rolling a pinch roller over the surface of the glass-containing ribbon, such that at least one pinch region is actuated in the glass ribbon as the glass ribbon is pinched between a pinch edge of the pinch roller and the surface of the mold; and cooling the glass ribbon, separating the glass ribbon along the pinch region into discrete glass parts.