C03B35/243

METHODS AND APPARATUS FOR SUPPORTING A RIBBON
20230012114 · 2023-01-12 ·

A ribbon supporting apparatus includes a support surface defining a first plane. The ribbon supporting apparatus includes a first wall portion extending along a surface edge of the support surface. The first wall portion includes a first surface defining a second plane that is offset from the first plane. The first wall portion includes a first hardness. The ribbon supporting apparatus includes a second wall portion extending along the surface edge and includes a second surface attached to the first surface and a third surface defining a third plane. The second plane extends between the first plane and the third plane. The second wall portion includes a second hardness that is greater than the first hardness. Methods of supporting a ribbon are also provided.

Methods of fabricating a glass ribbon

Methods of fabricating a glass ribbon comprise the step of bending a glass ribbon in a cutting zone to provide a bent target segment with a bent orientation in the cutting zone. The methods further include the step of severing at least one of the edge portions from the central portion of the bent target segment within the cutting zone. Further methods are provided including the step of bending a glass ribbon in a bending zone downstream from a downward zone, wherein the glass ribbon includes an upwardly concave surface through the bending zone. The methods further include the step of severing at least one of the edge portions from the central portion of a target segment within the bending zone.

METHOD OF SHAPING A GLASS SHEET AND GLASS SHAPING LINE UTILIZED THEREIN

A method of shaping a glass sheet includes providing a glass sheet. Also, a bending station is provided. The bending station includes a first bending tool. The first bending tool has a shaping surface for receiving the glass sheet. The glass sheet is conveyed on a plurality of rollers to a location above the first bending tool. At least a portion of the glass sheet is supported above the first bending tool by delivering a flow of fluid to a major surface of the glass sheet. The glass sheet is deposited on the shaping surface of the first bending tool.

APPARATUS AND METHOD FOR PROCESSING A GLASS SUBSTRATE
20220332626 · 2022-10-20 ·

Disclosed are apparatuses and methods for non-contact processing a substrate, for example a glass substrate, overtop a gas layer. The support apparatus includes a plurality of gas bearings positioned on a pressure box supplied with a pressurized gas. Some embodiments are directed to a method of supporting and transporting softened glass. The method includes placing the glass in proximity to a gas bearing device having a support surface with a plurality of outlet ports disposed therein. Some embodiments are directed to a glass processing apparatus comprising an air table configured to continuously transport and support a stream of glass and a plurality of modular devices supported by a support structure and disposed above the air table. Some embodiments are directed to a method for flattening viscous glass using a two-sided gas bearing device or a one-sided gas bearing device.

Apparatus and method for processing a glass substrate

Disclosed are apparatuses and methods for non-contact processing a substrate, for example a glass substrate, overtop a gas layer. The support apparatus includes a plurality of gas bearings positioned on a pressure box supplied with a pressurized gas. Some embodiments are directed to a method of supporting and transporting softened glass. The method includes placing the glass in proximity to a gas bearing device having a support surface with a plurality of outlet ports disposed therein. Some embodiments are directed to a glass processing apparatus comprising an air table configured to continuously transport and support a stream of glass and a plurality of modular devices supported by a support structure and disposed above the air table. Some embodiments are directed to a method for flattening viscous glass using a two-sided gas bearing device or a one-sided gas bearing device.

APPARATUS AND METHOD FOR PROCESSING A GLASS SUBSTRATE
20210292221 · 2021-09-23 ·

Disclosed are apparatuses and methods for non-contact processing a substrate, for example a glass substrate, overtop a gas layer. The support apparatus includes a plurality of gas bearings positioned on a pressure box supplied with a pressurized gas. Some embodiments are directed to a method of supporting and transporting softened glass. The method includes placing the glass in proximity to a gas bearing device having a support surface with a plurality of outlet ports disposed therein. Some embodiments are directed to a glass processing apparatus comprising an air table configured to continuously transport and support a stream of glass and a plurality of modular devices supported by a support structure and disposed above the air table. Some embodiments are directed to a method for flattening viscous glass using a two-sided gas bearing device or a one-sided gas bearing device.

METHOD OF SHAPING A GLASS SHEET AND GLASS SHAPING LINE UTILIZED THEREIN
20200189952 · 2020-06-18 ·

A method of shaping a glass sheet includes providing a glass sheet. Also, a bending station is provided. The bending station includes a first bending tool. The first bending tool has a shaping surface for receiving the glass sheet. The glass sheet is conveyed on a plurality of rollers to a location above the first bending tool. At least a portion of the glass sheet is supported above the first bending tool by delivering a flow of fluid to a major surface of the glass sheet. The glass sheet is deposited on the shaping surface of the first bending tool.

CONTINUOUS PROCESSING OF FLEXIBLE GLASS RIBBON WITH REDUCED MECHANICAL STRESS

A method of continuous processing of flexible glass ribbon having a thickness of no more than 0.35 mm using a glass processing apparatus is provided. The method includes providing the glass processing apparatus having at least three processing zones including a first processing zone, a second processing zone and a third processing zone. The flexible glass ribbon is continuously fed from the first processing zone, through the second processing zone to the third processing zone. Rate of the flexible glass ribbon is controlled through each of the first processing zone, second processing zone and third processing zone using a global control device. The second processing zone has a conveyance path for the flexible glass ribbon through a cutting zone having a radius of curvature of from about 100 inches to about 400 inches.

Method of shaping a glass sheet and glass shaping line utilized therein

A method of shaping a glass sheet includes providing a glass sheet. Also, a bending station is provided. The bending station includes a first bending tool. The first bending tool has a shaping surface for receiving the glass sheet. The glass sheet is conveyed on a plurality of rollers to a location above the first bending tool. At least a portion of the glass sheet is supported above the first bending tool by delivering a flow of fluid to a major surface of the glass sheet. The glass sheet is deposited on the shaping surface of the first bending tool.