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公开(公告)号：US20180170789A1
公开(公告)日：2018-06-21
申请号：US15836286
申请日：2017-12-08
申请人： Corning Incorporated
发明人： William Peter Addiego , Daniel Robert Boughton , Jennifer Anella Heine , Kenneth Edward Hrdina , Paul Oakley Johnson
摘要： A method of making a self-supporting inorganic sheet, including: electrostatically depositing a dry inorganic powder on a surface to form an inorganic layer on the surface; and sintering the resulting inorganic layer to form a self-supporting sintered inorganic sheet. The method can additionally include, for example, separating of the self-supporting sintered inorganic sheet from the surface, optionally contacting the separated sintered inorganic sheet with a coupling agent, infiltrating the separated sintered inorganic sheet with a polymer with or without contacting with a coupling agent, or a combination thereof. Also disclosed is a sheet article made by the method.
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2.发明授权公开(公告)号：US09550694B2
公开(公告)日：2017-01-24
申请号：US14231008
申请日：2014-03-31
申请人： Corning Incorporated
CPC分类号： C03B5/025 , C03B5/185 , C03B19/109 , H05H1/2406 , H05H1/46 , H05H2001/2456 , H05H2001/4675 , H05H2001/4682
摘要： Methods and apparatus provide for: feeding glass batch material into a plasma containment vessel in such a way that the glass batch material is dispensed as a sheet of glass batch material particles; directing one or more sources of plasma gas into the inner volume of the plasma containment vessel in such a way that the plasma gas enters the plasma containment vessel as at least one sheet of plasma gas; and applying an alternating electric field to facilitate production of a plasma plume within the inner volume of the plasma containment vessel, where the plasma plume is of dimensions sufficient to envelope the sheet of glass batch material particles, and is of sufficient thermal energy to cause the glass batch material to react and melt thereby forming substantially homogeneous, spheroid-shaped glass intermediate particles.
摘要翻译： 方法和装置提供：将玻璃批料材料输送到等离子体容纳容器中，使得玻璃批料材料作为玻璃批料材料颗粒片分配; 将一个或多个等离子体气体源引导到等离子体容纳容器的内部容积中，使得等离子气体作为至少一片等离子体气体进入等离子体容纳容器; 以及施加交变电场以促进在等离子体容纳容器的内部体积内产生等离子体羽流，其中等离子体羽流的尺寸足以包围玻璃批料材料颗粒片，并且具有足够的热能以引起 玻璃批料材料进行反应和熔融，从而形成基本均匀的球状玻璃中间体颗粒。
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3.发明申请公开(公告)号：US20160347641A1
公开(公告)日：2016-12-01
申请号：US15235715
申请日：2016-08-12
申请人： Corning Incorporated
CPC分类号： C03B19/109 , C03B19/1005 , C03B19/1015 , H01J37/32082 , H01J37/32614 , H01J37/32825 , H05H1/30 , H05H1/42
摘要： Methods and apparatus provide for: producing a plasma plume within a plasma containment vessel from a source of plasma gas; feeding an elongate feedstock material having a longitudinal axis into the plasma containment vessel such that at least a distal end of the feedstock material is heated within the plasma plume; and spinning the feedstock material about the longitudinal axis as the distal end of the feedstock material advances into the plasma plume, where the feedstock material is a mixture of compounds that have been mixed, formed into the elongate shape, and at least partially sintered.
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公开(公告)号：US20160244352A1
公开(公告)日：2016-08-25
申请号：US15026112
申请日：2014-09-29
申请人： CORNING INCORPORATED
CPC分类号： C03B5/025 , C03B3/026 , H05H1/46 , H05H2001/4667 , Y02P40/57
摘要： The disclosure relates to methods for forming pre-melting and/or melting glass batch materials comprising bringing glass batch materials into contact with a plasma plume for a residence time sufficient to form substantially homogeneous, spheroid-shaped glass intermediate particles. The glass batch materials may flow in a cyclonic pattern in the plasma plume for increased residence time. The glass intermediate particles may be cooled with a tangential flow of gas to produce a cyclonic flow within the collection vessel. Also disclosed herein are glass intermediate particles comprising at least about 45 wt % of alumina and/or silica and less than about 55 wt % of at least one oxide of boron, V magnesium, calcium, sodium, strontium, tin, and/or titanium, wherein the glass intermediate particles are substantially homogenous and substantially spheroid in shape and have an average particle size ranging from about 5 to about 1,000 microns.
摘要翻译： 本公开涉及用于形成预熔和/或熔化玻璃批料的方法，包括使玻璃批料与等离子体羽接触，停留时间足以形成基本均匀的球状玻璃中间体颗粒。 玻璃批料可以在等离子体羽流中以气旋形式流动，以增加停留时间。 玻璃中间颗粒可以用切向气流来冷却，以在收集容器内产生气旋流。 本文还公开了包含至少约45重量％的氧化铝和/或二氧化硅和小于约55重量％的至少一种硼，V镁，钙，钠，锶，锡和/或钛的氧化物的玻璃中间体颗粒 ，其中所述玻璃中间体颗粒基本上均匀且基本上为球形，并且具有约5至约1,000微米的平均粒度。
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5.发明授权Methods and apparatus for material processing using dual source cyclonic plasma reactor 有权使用双源气旋等离子体反应器的材料处理方法和设备公开(公告)号：US09284210B2
公开(公告)日：2016-03-15
申请号：US14230846
申请日：2014-03-31
申请人： Corning Incorporated
CPC分类号： C03B19/109 , C03B3/026 , C03B19/1005 , C03B19/1095 , H01J37/32091 , H01J37/3211 , H01J37/32541 , H05H1/2406 , H05H1/46 , H05H2001/2462 , H05H2001/466 , H05H2001/4667
摘要： Methods and apparatus provide for: feeding glass batch material into a plasma containment vessel; directing one or more sources of plasma gas into an inner volume of the plasma containment vessel in such a way that the plasma gas swirls in a cyclonic fashion within the plasma containment vessel; and applying first and second electromagnetic fields to the plasma gas to facilitate production of a plasma plume within the inner volume of the plasma containment vessel, where the plasma plume is of a generally cylindrical configuration, and is of sufficient thermal energy to cause the glass batch material to thermally react.
摘要翻译： 方法和装置提供：将玻璃批料输送到等离子体容纳容器中; 将一个或多个等离子体气体源引导到等离子体容纳容器的内部体积中，使得等离子体气体以等离子体容纳容器内的旋风方式旋转; 以及对所述等离子体气体施加第一和第二电磁场以促进等离子体容纳容器的内部体积内的等离子体羽流的产生，其中所述等离子体羽流具有大致圆柱形的构造，并且具有足够的热能以使所述玻璃批料 材料热反应。
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公开(公告)号：US20150128649A1
公开(公告)日：2015-05-14
申请号：US14520799
申请日：2014-10-22
申请人： Corning Incorporated
IPC分类号： C03B37/014
CPC分类号： C03B37/01285 , C03B19/066 , C03B37/01205 , C03B37/01282 , C03B37/014
摘要： Methods and apparatuses for forming optical preforms from silica glass soot are disclosed. According to one embodiment, a method for forming an optical preform may include loading silica glass soot in a mold cavity of a mold body. The mold body may be rotated at a rotational speed sufficient to force the silica glass soot towards an inner wall of the mold body. Thereafter the silica glass soot is compressed in an inward radial direction as the mold body is rotated to form a soot compact layer.
摘要翻译： 公开了用于从石英玻璃烟灰形成光学预型件的方法和装置。 根据一个实施例，用于形成光学预型件的方法可以包括将二氧化硅玻璃烟灰装载在模具体的模腔中。 模具主体可以以足以迫使石英玻璃烟炱朝向模具体的内壁的旋转速度旋转。 此后，随着模具体的旋转，二氧化硅玻璃烟炱向内径向压缩以形成烟炱压实层。
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公开(公告)号：US20190300296A1
公开(公告)日：2019-10-03
申请号：US16344678
申请日：2017-10-24
申请人： CORNING INCORPORATED
摘要： A carrier apparatus including a base including a plurality of peripheral portions, each peripheral portion including an inner surface facing an inner direction, at least one peripheral portion selectively moveable between an extended position and a retracted position, and an elastic member to bias the at least one peripheral portion into the retracted position such that the inner surfaces of the peripheral portions of the plurality of peripheral portions cooperate to circumscribe a retaining area. The carrier apparatus may include an article disposed in the retaining area. A fixture including a cavity for receiving the carrier apparatus may be provided. Methods of using, processing, and assembling the carrier apparatus may also be provided.
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公开(公告)号：US10407337B2
公开(公告)日：2019-09-10
申请号：US15631808
申请日：2017-06-23
申请人： Corning Incorporated
IPC分类号： C03B37/012 , C03B37/014
摘要： According to some embodiments method for making an optical fiber preform comprises the steps of: (i) placing a plurality of rods with an outer surface having a coefficient of friction 0.02≤COF≤0.3 into an inner cavity of an apparatus; (ii) placing particulate glass material in the inner cavity between the rods and an inner wall of the mold cavity; and (iii) applying pressure against the particulate glass material to press the particulate glass material against the plurality of rods.
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9.发明申请公开(公告)号：US20190010602A1
公开(公告)日：2019-01-10
申请号：US16067265
申请日：2016-12-29
申请人： CORNING INCORPORATED
摘要： A chucking apparatus and method for vacuum processing mobile device cover substrates in a vacuum chamber in which the chucking apparatus is configured for temporarily securing the cover substrate within the vacuum chamber, and includes a carrier substrate with a CTE within 20% of CTE of the cover substrate to prevent the carrier substrate and the cover substrate from becoming detached from one another due to differing rates of thermal expansion during processing in the vacuum chamber. The carrier substrate has a surface contact area in contact with the cover substrate selected to provide for continuous bonding during the processing in the vacuum chamber and to provide for de-bonding after the process in the vacuum chamber is complete. Further, the carrier substrate is prepared for use with a cleaning process that facilitates Van der Waals bonding between the carrier substrate and the cover substrate.
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10.发明授权公开(公告)号：US10138546B2
公开(公告)日：2018-11-27
申请号：US15673979
申请日：2017-08-10
申请人： CORNING INCORPORATED
IPC分类号： C23C16/458 , C23C14/50 , C23C14/24 , H02N13/00 , C03C17/00 , C03C23/00 , C03C27/06 , H01L21/67 , H01L21/683 , H01L21/687
摘要： A chucking apparatus and methods for coating a glass substrate using a vacuum deposition process are disclosed. In one or more embodiments, the chucking apparatus includes an ESC (ESC), a carrier disposed on the ESC, wherein the carrier comprises a first surface adjacent to the ESC and an opposing second surface for forming a Van der Waals bond with a third surface of a glass substrate, without application of a mechanical force on a fourth surface of the glass substrate opposing the third surface. In one or more embodiments, the method includes disposing a carrier and a glass substrate on an ESC, such that the carrier is between the glass substrate and the ESC to form a chucking assembly, forming a Van der Waals bond between the carrier and the glass substrate, and vacuum depositing a coating on the glass substrate.
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