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公开(公告)号：US20150368139A1
公开(公告)日：2015-12-24
申请号：US14755514
申请日：2015-06-30
申请人： CORNING INCORPORATED
CPC分类号： C03B5/225 , B01D19/0031 , C03B5/16 , C03B5/1675 , C03B5/187 , C03B5/207 , C03B5/43 , C03B7/02 , C03B17/04 , C03B17/064
摘要： A precious metal structure which has an internal gas permeable membrane is described herein for a glass manufacturing vessel configured to have molten glass flow therein. The internal gas permeable membrane can be supplied with an atmosphere of gas (or gases) to control the flux of hydrogen into our out of the molten glass or otherwise improve the production of the molten glass. In this manner, the undesirable detrimental reactions that can occur at the interface of the molten glass and precious metal interface which can cause defects in the molten glass such as bubbles or solid inclusions can be stopped or at least substantially reduced.
摘要翻译： 这里描述了一种具有内部透气膜的贵金属结构，用于制造熔融玻璃流入其中的玻璃制造容器。 内部透气膜可以供应气体（或气体）的气氛，以控制氢气流入熔融玻璃中，或者改善熔融玻璃的生产。 以这种方式，可以停止或至少大大减少在熔融玻璃和可能导致熔融玻璃中的缺陷的气体或固体夹杂物的熔融玻璃和贵金属界面的界面处可能发生的不期望的有害反应。
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公开(公告)号：US09382145B2
公开(公告)日：2016-07-05
申请号：US14755514
申请日：2015-06-30
申请人： CORNING INCORPORATED
IPC分类号： C03B5/16 , C03B5/42 , C03B5/225 , C03B17/04 , C03B5/167 , C03B5/187 , C03B5/43 , C03B7/02 , C03B17/06 , B01D19/00 , C03B5/20
CPC分类号： C03B5/225 , B01D19/0031 , C03B5/16 , C03B5/1675 , C03B5/187 , C03B5/207 , C03B5/43 , C03B7/02 , C03B17/04 , C03B17/064
摘要： A precious metal structure which has an internal gas permeable membrane is described herein for a glass manufacturing vessel configured to have molten glass flow therein. The internal gas permeable membrane can be supplied with an atmosphere of gas (or gases) to control the flux of hydrogen into our out of the molten glass or otherwise improve the production of the molten glass. In this manner, the undesirable detrimental reactions that can occur at the interface of the molten glass and precious metal interface which can cause defects in the molten glass such as bubbles or solid inclusions can be stopped or at least substantially reduced.
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3.发明申请公开(公告)号：US20170291840A1
公开(公告)日：2017-10-12
申请号：US15512609
申请日：2015-10-01
申请人： Corning Incorporated
CPC分类号： C03B5/187 , B01F3/0853 , B01F7/00691 , B01F7/007 , B01F7/00908 , B01F7/18 , B01F2003/0892 , C03B5/1675
摘要： An apparatus for processing a quantity of glass melt comprises a segmented tube including a first tube segment and a second tube segment. A second end portion of the first tube segment is joined to a first end portion of the second tube segment. In further examples, methods of fabricating a segmented torsion tube include joining together segmented torsion tubes at an integral solid-state joint.
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公开(公告)号：US20150107306A1
公开(公告)日：2015-04-23
申请号：US14057639
申请日：2013-10-18
申请人： Corning Incorporated
IPC分类号： C03B5/225
摘要： An apparatus for producing glass ribbon comprises a melting vessel configured to melt a batch of material into a quantity of molten glass. The apparatus includes a cooling conduit with a peripheral wall comprising platinum and defining an interior pathway configured to provide a travel path for the quantity of molten glass traveling from the first conditioning station to the second conditioning station. The peripheral wall includes an outer surface defining a plurality of elongated radial peaks spaced apart by a plurality of elongated radial valleys. The elongated radial peaks and elongated radial valleys are helically wound along an elongated axis of the cooling conduit. In further examples, methods are provided with the step of passing molten glass through the interior pathway of the cooling conduit to pass the molten glass from the first conditioning station to the second conditioning station.
摘要翻译： 一种用于生产玻璃带的设备包括：熔化容器，其构造成将一批材料熔化成一定量的熔融玻璃。 该装置包括具有包括铂的周壁的冷却导管，并且限定内部通路，内部通路被配置为提供从第一调节台行进到第二调节台的熔融玻璃量的行进路径。 周壁包括限定由多个细长径向谷间隔开的多个细长径向峰的外表面。 细长的径向峰和细长的径向谷沿着冷却导管的细长轴线螺旋缠绕。 在另外的实施例中，提供了使熔融玻璃通过冷却管道的内部通路以将熔融玻璃从第一调节站传递到第二调节站的步骤的方法。
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公开(公告)号：US10814421B2
公开(公告)日：2020-10-27
申请号：US16098487
申请日：2017-05-03
申请人： CORNING INCORPORATED
IPC分类号： B23K20/00 , B23K20/02 , B23K20/233 , B23K20/24 , B23K101/04 , B23K103/08 , B23K101/16 , B23K103/00
摘要： A first method of forming an object (400) includes wrapping foil around a preform (305) to provide a multi-layered structure including a plurality of layers of wrapped foil, and diffusion bonding the plurality of layers and the preform (305) together to form the object (400). A second method of forming an object includes wrapping foil around a preform (305) to provide a multi-layered structure comprising a plurality of layers of wrapped foil, removing the preform (305) from the multi-layered structure, and diffusion bonding the plurality of layers together to form the object (400). A third method of forming an object includes stacking a plurality of layers of foil to provide a multi-layered structure, diffusion bonding the plurality of layers together, and shaping the diffusion bonded multi-layered structure to form the object (400).
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公开(公告)号：US20180050947A1
公开(公告)日：2018-02-22
申请号：US15553022
申请日：2016-02-23
申请人： CORNING INCORPORATED
CPC分类号： C03B17/064 , C03B7/02
摘要： A glass manufacturing apparatus including a delivery vessel including a body portion with a cylindrical inner surface extending along a central axis of the body portion. In one embodiment, an upper end of the body portion is substantially equal to or lower than an uppermost portion of a travel path in a downstream end of a conduit connected to the delivery vessel. In another embodiment, a central axis of a delivery pipe is offset a distance from the central axis of the body portion of the delivery vessel. In still another embodiment, the delivery vessel includes a conical top including a taper angle from greater than 0° to about 20°. In further embodiments, methods include manufacturing glass with one or any combination of the above-referenced embodiments of glass manufacturing apparatus.
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公开(公告)号：US20230120775A1
公开(公告)日：2023-04-20
申请号：US17905853
申请日：2021-03-17
申请人： Corning Incorporated
摘要： An apparatus and method for manufacturing a glass article includes a conduit of precious metal or precious metal alloy hat encloses molten glass. The apparatus and method also includes a channel positioned inside or proximate the conduit that flows a defect inhibiting fluid therethrough. The channel includes at least one orifice positioned proximate a free surface of the molten glass from which flows the defect inhibiting fluid.
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公开(公告)号：US20190151979A1
公开(公告)日：2019-05-23
申请号：US16098487
申请日：2017-05-03
申请人： CORNING INCORPORATED
IPC分类号： B23K20/02 , B23K20/233
CPC分类号： B23K20/021 , B23K20/233 , B23K20/24 , B23K2101/04 , B23K2101/16 , B23K2103/08 , B23K2103/50
摘要： A first method of forming an object (400) includes wrapping foil around a preform (305) to provide a multi-layered structure including a plurality of layers of wrapped foil, and diffusion bonding the plurality of layers and the preform (305) together to form the object (400). A second method of forming an object includes wrapping foil around a preform (305) to provide a multi-layered structure comprising a plurality of layers of wrapped foil, removing the preform (305) from the multi-layered structure, and diffusion bonding the plurality of layers together to form the object (400). A third method of forming an object includes stacking a plurality of layers of foil to provide a multi- layered structure, diffusion bonding the plurality of layers together, and shaping the diffusion bonded multi-layered structure to form the object (400).
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