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1. 发明公开

US20230286850A1 APPARATUS AND METHOD TO IMPROVE ATTRIBUTES OF DRAWN GLASS 审中-公开
公开(公告)号：US20230286850A1
公开(公告)日：2023-09-14
申请号：US18019346
申请日：2021-08-16
申请人： Corning Incorporated
发明人： Zakaria Allam , Antoine Gaston Denis Bisson , Allan Mark Fredholm , Christophe Pierron , Xavier Tellier
IPC分类号： C03B13/04
CPC分类号： C03B13/04
摘要： An apparatus and method for manufacturing a glass article includes a glass delivery device that includes a delivery orifice extending in a widthwise direction and including a first edge region, a central region, and a second edge region. The apparatus and method also include a cooling mechanism proximate the delivery orifice near the first edge region and the second edge region and a heating mechanism proximate the delivery orifice near the central region.

2. 发明申请

US20160368807A1 SYSTEMS AND METHODS FOR THERMALLY CONTROLLING WARP 审中-公开
标题翻译：用于热控制温度的系统和方法
公开(公告)号：US20160368807A1
公开(公告)日：2016-12-22
申请号：US15181706
申请日：2016-06-14
申请人： CORNING INCORPORATED
发明人： Antoine Gaston Denis Bisson , Kevin Patrick McNelis , Rohit Rai , John Richard Ridge , Ljerka Ukrainczyk
IPC分类号： C03B23/03
CPC分类号： C03B23/0307 , C03B23/0235 , C03B23/0302 , C03B23/0352
摘要： Embodiments disclosed herein include systems and methods for controlling material warp that include placing the shaped mold in a heating device, forming a glass material into a shaped mold, and cooling the glass material and the shaped mold to a predetermined viscosity of the glass material. Some embodiments include, a predetermined time prior to removing the glass material and the shaped mold from the heating device, holding the glass at the mold in the heating device where the heating device temperature is substantially equal to mold and glass temperature just prior to exiting to ambient temperature. Some embodiments include removing the glass material and the shaped mold from the heating device to further cool the glass material and the shaped mold at ambient temperature, where after removing the glass material and the shaped mold from the heating device, the glass material will exhibit controlled or desired material warp.
摘要翻译：本文公开的实施例包括用于控制材料翘曲的系统和方法，包括将成形模具放置在加热装置中，将玻璃材料形成成型模具，并将玻璃材料和成形模具冷却至玻璃材料的预定粘度。一些实施例包括在从加热装置移除玻璃材料和成型模具之前的预定时间，将玻璃保持在加热装置中的模具处，其中加热装置温度基本上等于在退出之前的模具和玻璃温度环境温度。一些实施例包括从加热装置移除玻璃材料和成型模具以在环境温度下进一步冷却玻璃材料和成型模具，其中在从加热装置移除玻璃材料和成型模具之后，玻璃材料将显示受控制或期望的材料翘曲。

3. 发明申请

US20160229731A1 MICA ROLLS FOR USE IN GLASS MANUFACTURING PROCESSES AND METHODS FOR MAKING THE SAME 审中-公开
标题翻译：用于玻璃制造工艺的MICA玻璃及其制造方法
公开(公告)号：US20160229731A1
公开(公告)日：2016-08-11
申请号：US15013446
申请日：2016-02-02
申请人： CORNING INCORPORATED
发明人： Michael Thomas Gallagher , John Forrest Wight, JR. , Nicholas Ryan Wheeler , Ralph Alfred Langensiepen , Antoine Gaston Denis Bisson , Eric Joseph Teator , Mickaël Mabrut
IPC分类号： C03B23/055 , B24B5/37
CPC分类号： C03B23/055 , B24B5/37 , C03B23/045 , C03B23/047 , Y02P40/57
摘要： Push roll spools for engaging and driving softened glass tubes over a shaping mandrel. A push roll spool for use in processing a glass tube may comprise a base having first and second axially spaced ends, and multiple sheets of heat resistant material disposed on the base between the axially spaced ends, forming an axially extending stack. The stack may have a circumferential, generally U-section groove having a profile defined by the peripheral edges of multiple said sheets having different diameters. The U-section groove may be sized to engage and drive a glass tube. The U-section groove may have two contact areas at which to engage and drive a glass tube. The heat resistant material may comprise mica or a mica composition, for example mica paper or ceramic fiber millboard.
摘要翻译：用于在成形心轴上接合和驱动软化玻璃管的推辊卷轴。用于处理玻璃管的推辊卷筒可以包括具有第一和第二轴向间隔开的端部的基部以及设置在基部之间的轴向间隔开的端部之间的多片耐热材料，形成轴向延伸的堆叠。该堆叠可以具有周向的大致U形槽，其具有由具有不同直径的多个所述片的周边限定的轮廓。 U形槽可以被设计成接合和驱动玻璃管。 U型槽可以具有接合和驱动玻璃管的两个接触区域。耐热材料可以包括云母或云母组合物，例如云母纸或陶瓷纤维刨花板。

4. 发明申请

US20150232365A1 APPARATUS AND METHODS OF MAKING A GLASS TUBE BY DRAWING FROM MOLTEN GLASS 审中-公开
标题翻译：通过从玻璃制造玻璃管制造的装置和方法
公开(公告)号：US20150232365A1
公开(公告)日：2015-08-20
申请号：US14422579
申请日：2013-08-29
申请人： Corning Incorporated
发明人： Antoine Gaston Denis Bisson , Patrick Joseph Cimo , Thierry Luc Alain Dannoux , Allan Mark Fredholm
IPC分类号： C03B17/04 , C03B23/047 , C03B40/04
CPC分类号： C03B17/04 , C03B23/047 , C03B40/04
摘要： A glass tube making apparatus comprises a forming device with a shaping member positioned within a downstream portion of an outer tube. In further examples, methods of making a glass tube include the steps of passing a quantity molten glass through an upstream portion of the outer tube, wherein the molten glass includes a first cross-sectional shape. The method further includes the step of passing the quantity of molten glass through a downstream portion of the outer tube, wherein the first cross-sectional shape is transitioned to a second cross-sectional shape. In still further examples, methods of making a glass tube include the step of modifying a cross-sectional shape of the glass tube with an air bearing.
摘要翻译：玻璃管制造装置包括具有定位在外管的下游部分内的成形构件的成形装置。在其他实施例中，制造玻璃管的方法包括使量的熔融玻璃通过外管的上游部分的步骤，其中熔融玻璃包括第一横截面形状。该方法还包括使熔融玻璃量通过外管的下游部分的步骤，其中第一横截面形状转变到第二横截面形状。在另外的实施例中，制造玻璃管的方法包括用空气轴承改变玻璃管的横截面形状的步骤。

5. 发明授权

US11680006B2 Apparatus and method for forming thin glass articles 有权
公开(公告)号：US11680006B2
公开(公告)日：2023-06-20
申请号：US16367888
申请日：2019-03-28
申请人： CORNING INCORPORATED
发明人： Antoine Gaston Denis Bisson , Allan Mark Fredholm , Vincent Guillard
IPC分类号： C03B35/24 , C03B17/06 , C03B35/18 , C03B13/00 , C03C10/00
CPC分类号： C03B35/246 , C03B13/00 , C03B17/061 , C03B17/067 , C03B35/188 , C03C10/00 , C03C2204/00
摘要： Embodiments of a method of forming a glass article are disclosed. The methods include supplying a glass ribbon in a first direction and redirecting the glass ribbon to a second direction different from the first direction without contacting the glass ribbon with a solid material. The glass ribbon may exhibit a viscosity of less than about 108 Poise and a thickness of about 1 mm or less. Embodiments of a glass or glass-ceramic forming apparatus are also disclosed. The apparatus may include a glass feed device for supplying a glass ribbon in a first direction and a redirection system disposed underneath the glass feed device for redirecting the glass ribbon to a second direction. In one or more embodiments, the redirection system comprising at least one gas bearing system for supplying a gas film to support the glass ribbon.

6. 发明申请

US20200277216A1 SYSTEMS AND METHODS FOR PROCESSING THIN GLASS RIBBONS 审中-公开
公开(公告)号：US20200277216A1
公开(公告)日：2020-09-03
申请号：US16760764
申请日：2018-10-30
申请人： Corning Incorporated
发明人： Jeffery Robert Amadon , Antoine Gaston Denis Bisson , Norman Bradley Dunning , Romain Jeanson , Rohit Rai , Seung Hee Won
IPC分类号： C03B35/16 , B65H23/32 , B65H20/02 , C03B23/023
摘要： Systems, apparatuses and methods for processing a glass ribbon (22). A glass ribbon is supplied to an upstream side of a conveying apparatus (32) comprising a conveyor device and a pulling device (72). The conveyor device establishes a primary plane of travel (P) from the upstream side to a downstream side. The pulling device (72) is located at the downstream side and applies a pulling force on the glass ribbon (22) to convey the glass ribbon along a travel path that includes first, second and third bends (100, 102, 104), and into the primary plane of travel from a location downstream of the third bend and to the pulling device (72). At least one of the first, second, and third bends imparts a stress into a surface of the glass ribbon to flatten the glass ribbon. A viscosity of the glass ribbon at the third bend is greater than a viscosity of the glass ribbon at the first bend.

7. 发明授权

US09896367B2 Methods and apparatuses for producing laminated glass sheets 有权
公开(公告)号：US09896367B2
公开(公告)日：2018-02-20
申请号：US15252745
申请日：2016-08-31
申请人： CORNING INCORPORATED
发明人： Antoine Gaston Denis Bisson , Olivier Fournel , Allen Mark Fredholm , Laurent Joubaud , Jean-Pierre Henri René Lereboullet , Xavier Tellier
IPC分类号： C03B18/12 , C03B17/02 , C03B18/02 , C03B18/06 , C03B7/08 , C03B5/26
CPC分类号： C03B18/12 , C03B5/267 , C03B7/08 , C03B17/02 , C03B18/02 , C03B18/06 , Y02P40/57
摘要： According to one embodiment, a method for forming a laminated glass sheet includes forming a multi-layer glass melt from a molten core glass and at least one molten cladding glass. The multi-layer glass melt has a width Wm, a melt thickness Tm and a core to cladding thickness ratio Tc:Tcl. The multi-layer glass melt is directed onto the surface of a molten metal bath contained in a float tank. The width Wm of the multi-layer glass melt is less than the width Wf of the float tank prior to the multi-layer glass melt entering the float tank. The multi-layer glass melt flows over the surface of the molten metal bath such that the width Wm of the multi-layer glass melt increases, the melt thickness Tm decreases, and the core to cladding thickness ratio Tc:Tcl remains constant as the multi-layer glass melt solidifies into a laminated glass sheet.

8. 发明申请

US20150225279A1 METHOD AND APPARATUS FOR MAKING A PROFILED TUBING AND A SLEEVE 有权
标题翻译：用于制造型材管材和套筒的方法和装置
公开(公告)号：US20150225279A1
公开(公告)日：2015-08-13
申请号：US14422462
申请日：2013-08-29
申请人： Corning Incorporated
发明人： Antoine Gaston Denis Bisson , Patrick Joseph Cimo , Thierry Luc Alain Dannoux , Ronan Tanguy
IPC分类号： C03B23/07 , C03B33/06 , C03B23/045
CPC分类号： C03B23/07 , C03B17/04 , C03B23/045 , C03B23/0476 , C03B33/06 , C03B40/04 , Y10T428/131
摘要： An apparatus (100) for making glass tubing (200) of a desired non-circular cross-sectional profile (cf FIG. 3) includes a mandrel (101) adapted for positioning proximate heat-softened tubing. The mandrel (101) has a nose (102) and a nozzle section (120) with a chosen profile that will define a final cross-sectional profile of the tubing. The nozzle section (120) has a feed chamber (140) for receiving a gas from a source (207) and a porous and/or foraminous circumferential surface (132,134) through which the gas can be discharged to an exterior of the mandrel. The gas discharges to the exterior of the mandrel, forming a film of pressurized gas in the gap (314, 318) between the porous circumferential surface (132,134) and the heat-softened tubing (200). A method of forming tubing having a non-circular cross-sectional profile using the apparatus is also provided. A glass sleeve made from the reshaped or formed tubing is also disclosed: a monolithic sleeve made of parallel, opposite, flat and smooth front and back covers for use in an electronic device (cf FIG. 13). Some glass-ceramic materials may also be suitable for the tubing, such as transparent beta spodumene.
摘要翻译：用于制造具有期望的非圆形横截面轮廓（参见图3）的玻璃管（200）的设备（100）包括适于定位靠近热软管的心轴（101）。心轴（101）具有鼻部（102）和具有选定轮廓的喷嘴部分（120），其将限定管道的最终横截面轮廓。喷嘴部分（120）具有用于从源（207）和多孔和/或有孔圆周表面（132,134）接收气体的进料腔（140），气体可以通过该进料腔排出到心轴的外部。气体排放到心轴的外部，在多孔圆周表面（132,134）和热软管（200）之间的间隙（314,318）中形成加压气体薄膜。还提供了使用该装置形成具有非圆形横截面轮廓的管道的方法。还公开了由重塑或形成的管制成的玻璃套管：由用于电子设备（参见图13）的由平行的，相对的，平坦且光滑的前盖和后盖制成的整体式套筒。一些玻璃陶瓷材料也可能适用于管道，如透明β锂辉石。

9. 发明申请

US20150197442A1 APPARATUS AND METHODS OF MAKING A GLASS TUBE BY DRAWING MOLTEN GLASS 审中-公开
标题翻译：通过绘制玻璃制造玻璃管的装置和方法
公开(公告)号：US20150197442A1
公开(公告)日：2015-07-16
申请号：US14422544
申请日：2013-08-29
申请人： Corning Incorporated
发明人： Antoine Gaston Denis Bisson , Vladislav Yuryevich Golyatin , Xavier Tellier
IPC分类号： C03B17/04
CPC分类号： C03B17/04 , Y02P40/57
摘要： Method and apparatus for making a glass tube 205 comprising the step of flowing molten glass 121 into a trough 201 such that the molten glass includes a free surface 614 within the trough, wherein a portion of the molten glass with a corresponding portion of the free surface overflows an endless weir 613 to form a molten glass tube 205 flowing down a cylindrical surface 603. The glass tube making apparatus comprises an endless weir 613 configured such that a free surface 614 of molten glass 121 within a trough 201 may overflow the endless weir 613 to form a molten glass tube 205 flowing down a cylindrical surface 603.
摘要翻译：制造玻璃管205的方法和装置包括将熔融玻璃121流入槽201的步骤，使得熔融玻璃在槽内包括自由表面614，其中熔融玻璃的一部分具有自由表面的相应部分溢出无限堰613以形成从圆柱形表面603向下流动的熔融玻璃管205.玻璃管制造设备包括无端堰613，其构造成使得槽201内的熔融玻璃121的自由表面614可能溢出无端堰613 以形成从圆筒形表面603向下流动的熔融玻璃管205。

10. 发明公开

US20240025791A1 SYSTEMS AND METHODS FOR PROCESSING THIN GLASS RIBBONS 审中-公开
公开(公告)号：US20240025791A1
公开(公告)日：2024-01-25
申请号：US18479331
申请日：2023-10-02
申请人： CORNING INCORPORATED
发明人： Jeffrey Robert Amadon , Antoine Gaston Denis Bisson , Norman Bradley Dunning , Romain Jeanson , Rohit Rai , Seung Hee Won
IPC分类号： C03B35/16 , B65H20/02 , B65H23/32 , C03B23/023
CPC分类号： C03B35/161 , B65H20/02 , B65H23/32 , C03B23/023
摘要： Systems, apparatuses and methods for processing a glass ribbon. A glass ribbon is supplied to an upstream side of a conveying apparatus comprising a conveyor device and a pulling device. The conveyor device establishes a primary plane of travel from the upstream side to a downstream side. The pulling device is located at the downstream side and applies a pulling force on the glass ribbon to convey the glass ribbon along a travel path that includes first, second and third bends, and into the primary plane of travel from a location downstream of the third bend and to the pulling device. At least one of the first, second, and third bends imparts a stress into a surface of the glass ribbon to flatten the glass ribbon. A viscosity of the glass ribbon at the third bend is greater than a viscosity of the glass ribbon at the first bend.

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