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公开(公告)号：US20150105896A1
公开(公告)日：2015-04-16
申请号：US14514947
申请日：2014-10-15
Applicant: Corning Incorporated
Inventor： Ralph Henry Hagg , Parasuram Padmanabhan Harihara , John Paul Bir Singh , Srinivasa Rao Vaddiraju
CPC classification number: F01N3/0222 , B05C5/027 , B05D1/26 , B28B11/04 , B28B19/0038 , B29C47/0028 , B29C47/027 , B29C47/028 , B29C47/92 , C04B38/0006 , C04B41/009 , C04B41/5098 , C04B41/85 , C04B2111/00793 , G05B15/02 , H01B13/16
Abstract: A process for operating an axial skinning apparatus for continuous manufacture of skinned ceramic honeycomb parts, including: determining the physical process parameters of the apparatus including: the rheology of the flowable skin cement; the geometry of the part to be skinned; and the geometry of the annulus gap of the skinning chamber; and calculating a plurality of dimensionless pressure gradient values (Lambda (Λ)) according to the formula (1): Λ = ( Δ P ) R 2 m L ( R V ) n ( 1 ) where ΔP, P, R, V, L, and m and n are as defined herein; plotting a plurality of manifold pressures versus a plurality of part velocities; and selecting at least one operating window based on the skin quality of a plurality of preliminarily skinned parts.
Abstract translation: 用于操作用于连续制造表皮陶瓷蜂窝部件的轴向剥皮装置的方法，包括：确定所述装置的物理工艺参数，包括：流动性皮肤水泥的流变性; 待皮肤部分的几何形状; 以及剥皮室的环空隙的几何形状; 并且根据公式（1）计算多个无量纲压力梯度值（Lambda（Λ））：Λ=（＆Dgr;P P）R 2其中＆Dgr（RV）n ; P，P，R，V，L和m和n如本文所定义; 绘制多个歧管压力与多个部分速度; 以及基于多个预先皮肤部分的皮肤质量来选择至少一个操作窗口。
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2.发明申请公开(公告)号：US20160229729A1
公开(公告)日：2016-08-11
申请号：US15025651
申请日：2014-09-30
Applicant: CORNING INCORPORATED
Inventor： Irene Mona Peterson , Olus Naili Boratav , Glen Bennett Cook , Joseph Michael Matusick , David John McEnroe , Srinivasa Rao Vaddiraju
CPC classification number: C03B7/088 , C03B17/02 , C03B17/064
Abstract: An apparatus (10) for forming the outer layers of a glass laminate sheet comprises a reservoir (12), individual first (14a) and second (14b) distributors extending below and in fluid communication with the reservoir, and first (30a) and second (30b) slots positioned respectively at the bottom of the first and second distributors. The slots have a length, the distributors have sides and a middle, and the length of the slots on the sides of the distributors is desirably decreased relative to the length of the slots in the middle of the distributors. The apparatus is useful with a trough or isopipe (100) to provide clad glass streams to contact an over-flowing core glass on respective sides of the trough or isopipe.
Abstract translation: 用于形成玻璃层压片的外层的设备（10）包括在储存器下方延伸并与储存器流体连通的第一（30a）和第二（30a）和第二（14b）分配器的储存器（12），独立的第一（14a）和第二（14b） （30b）槽分别位于第一和第二分配器的底部。 狭槽具有长度，分配器具有侧面和中间，并且期望分配器侧面上的槽的长度相对于分配器中间的槽的长度减小。 该装置可用于槽或等压槽（100）以提供覆盖玻璃流以与槽或等压槽的相应侧上的过度流动的芯玻璃接触。
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公开(公告)号：US20140335322A1
公开(公告)日：2014-11-13
申请号：US14269424
申请日：2014-05-05
Applicant: CORNING INCORPORATED
Inventor： Weiwei Luo , Elias Panides , Rohit Rai , Irene Marjorie Slater , Ljerka Ukrainczyk , Srinivasa Rao Vaddiraju , Sam Samer Zoubi
CPC classification number: C03B23/0307 , C03B23/0302 , C03B23/0305 , C03B23/035 , C03B40/04 , H05K5/03 , Y10T428/24653
Abstract: A process using a three-piece mold for making a three-dimensionally shaped glass article having a flat area and a curved/bend area is disclosed. The process includes placing a glass sheet on a mold having a shaping surface with a desired surface profile for the shaped glass article including a flat area and a bend area, moving a flat area plunger toward the glass sheet to compress the glass sheet, heating a portion of the glass sheet corresponding to an area above the bend area of the mold to a temperature above a forming temperature, and moving a bend area plunger toward the heated glass sheet to compress the heated glass sheet. A temperature of the glass sheet in the area above the bend area of the mold is higher than a temperature of the glass sheet in the area above the flat area of the mold when compressing the heated glass sheet with the bend area plunger.
Abstract translation: 公开了一种使用三件式模具制造具有平坦区域和弯曲/弯曲区域的三维形状的玻璃制品的方法。 该方法包括将玻璃板放置在具有成形表面的模具上，所述成形表面具有用于成形玻璃制品的所需表面轮廓，所述成形玻璃制品包括平坦区域和弯曲区域，将平坦区域柱塞朝向玻璃板移动以压缩玻璃板，加热 玻璃板的对应于模具的弯曲区域以上的区域的部分达到高于成形温度的温度，并且使弯曲区域柱塞向加热的玻璃板移动以压缩加热的玻璃板。 当用弯曲区域柱塞压缩加热的玻璃板时，在模具的弯曲区域之上的区域中的玻璃板的温度高于在模具的平坦区域之上的区域中的玻璃板的温度。
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公开(公告)号：US09803523B2
公开(公告)日：2017-10-31
申请号：US14514947
申请日：2014-10-15
Applicant: Corning Incorporated
Inventor： Ralph Henry Hagg , Parasuram Padmanabhan Harihara , John Paul Bir Singh , Srinivasa Rao Vaddiraju
IPC: G05B15/02 , F01N3/022 , B05C5/02 , H01B13/16 , C04B41/85 , B28B19/00 , B29C47/00 , B29C47/02 , B29C47/92
CPC classification number: F01N3/0222 , B05C5/027 , B05D1/26 , B28B11/04 , B28B19/0038 , B29C47/0028 , B29C47/027 , B29C47/028 , B29C47/92 , C04B38/0006 , C04B41/009 , C04B41/5098 , C04B41/85 , C04B2111/00793 , G05B15/02 , H01B13/16
Abstract: A process for operating an axial skinning apparatus for continuous manufacture of skinned ceramic honeycomb parts, including: determining the physical process parameters of the apparatus including: the rheology of the flowable skin cement; the geometry of the part to be skinned; and the geometry of the annulus gap of the skinning chamber; and calculating a plurality of dimensionless pressure gradient values (Lambda (Λ)) according to the formula (1): Λ = ( Δ P ) R 2 m L ( R V ) n ( 1 ) where ΔP, P, R, V, L, and m and n are as defined herein; plotting a plurality of manifold pressures versus a plurality of part velocities; and selecting at least one operating window based on the skin quality of a plurality of preliminarily skinned parts.
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公开(公告)号：US10358372B2
公开(公告)日：2019-07-23
申请号：US15025651
申请日：2014-09-30
Applicant: Corning Incorporated
Inventor： Irene Mona Peterson , Olus Naili Boratav , Glen Bennett Cook , Joseph Michael Matusick , David John McEnroe , Srinivasa Rao Vaddiraju
Abstract: An apparatus (10) for forming the outer layers of a glass laminate sheet comprises a reservoir (12), individual first (14a) and second (14b) distributors extending below and in fluid communication with the reservoir, and first (30a) and second (30b) slots positioned respectively at the bottom of the first and second distributors. The slots have a length, the distributors have sides and a middle, and the length of the slots on the sides of the distributors is desirably decreased relative to the length of the slots in the middle of the distributors. The apparatus is useful with a trough or isopipe (100) to provide clad glass streams to contact an overflowing core glass on respective sides of the trough or isopipe.
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Patent Agency Ranking
公开(公告)号：US09670809B2
公开(公告)日：2017-06-06
申请号：US14083722
申请日：2013-11-19
Applicant: Corning Incorporated
Inventor： Thomas Richard Chapman , John Paul Bir Singh , Amber Leigh Tremper , Srinivasa Rao Vaddiraju , Kevin Lee Wasson
IPC: B05C3/02 , F01N3/022 , G05B15/02 , B05C5/02 , H01B13/16 , C04B41/85 , B28B19/00 , B29C47/00 , B29C47/02 , B29C47/92
CPC classification number: F01N3/0222 , B05C5/027 , B05D1/26 , B28B11/04 , B28B19/0038 , B29C47/0028 , B29C47/027 , B29C47/028 , B29C47/92 , C04B38/0006 , C04B41/009 , C04B41/5098 , C04B41/85 , C04B2111/00793 , G05B15/02 , H01B13/16
Abstract: A skinning apparatus and a method of skinning a porous ceramic. The apparatus includes an axial skinning manifold. The axial skinning manifold includes a curved adaptive pipe to flow cement in a circumferential direction from an inlet at a first position and through an adaptive opening along an inner bend of the curve through a land channel disposed along the inner bend. The land channel emits the cement at a constant velocity from a land opening extending proximate the first position to a second position spaced apart from the first position. The land outlet emits cement at a constant velocity around the outer periphery of the porous ceramic to dispose a uniform skin thereon as the porous ceramic moves axially relative to the land outlet.
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公开(公告)号：US09187358B2
公开(公告)日：2015-11-17
申请号：US14269424
申请日：2014-05-05
Applicant: CORNING INCORPORATED
Inventor： Weiwei Luo , Elias Panides , Rohit Rai , Irene Marjorie Slater , Ljerka Ukrainczyk , Srinivasa Rao Vaddiraju , Sam Samer Zoubi
IPC: C03B23/03 , H05K5/03 , C03B40/04 , C03B23/035
CPC classification number: C03B23/0307 , C03B23/0302 , C03B23/0305 , C03B23/035 , C03B40/04 , H05K5/03 , Y10T428/24653
Abstract: A process using a three-piece mold for making a three-dimensionally shaped glass article having a flat area and a curved/bend area is disclosed. The process includes placing a glass sheet on a mold having a shaping surface with a desired surface profile for the shaped glass article including a flat area and a bend area, moving a flat area plunger toward the glass sheet to compress the glass sheet, heating a portion of the glass sheet corresponding to an area above the bend area of the mold to a temperature above a forming temperature, and moving a bend area plunger toward the heated glass sheet to compress the heated glass sheet. A temperature of the glass sheet in the area above the bend area of the mold is higher than a temperature of the glass sheet in the area above the flat area of the mold when compressing the heated glass sheet with the bend area plunger.
Abstract translation: 公开了一种使用三件式模具制造具有平坦区域和弯曲/弯曲区域的三维形状的玻璃制品的方法。 该方法包括将玻璃板放置在具有成形表面的模具上，所述成形表面具有用于成形玻璃制品的所需表面轮廓，所述成形玻璃制品包括平坦区域和弯曲区域，将平坦区域柱塞朝向玻璃板移动以压缩玻璃板，加热 玻璃板的对应于模具的弯曲区域以上的区域的部分达到高于成形温度的温度，并且使弯曲区域柱塞向加热的玻璃板移动以压缩加热的玻璃板。 当用弯曲区域柱塞压缩加热的玻璃板时，在模具的弯曲区域之上的区域中的玻璃板的温度高于在模具的平坦区域之上的区域中的玻璃板的温度。
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公开(公告)号：US20150135667A1
公开(公告)日：2015-05-21
申请号：US14083722
申请日：2013-11-19
Applicant: Corning Incorporated
Inventor： Thomas Richard Chapman , John Paul Bir Singh , Amber Leigh Tremper , Srinivasa Rao Vaddiraju , Kevin Lee Wasson
CPC classification number: F01N3/0222 , B05C5/027 , B05D1/26 , B28B11/04 , B28B19/0038 , B29C47/0028 , B29C47/027 , B29C47/028 , B29C47/92 , C04B38/0006 , C04B41/009 , C04B41/5098 , C04B41/85 , C04B2111/00793 , G05B15/02 , H01B13/16
Abstract: A skinning apparatus and a method of skinning a porous ceramic. The apparatus includes an axial skinning manifold. The axial skinning manifold includes a curved adaptive pipe to flow cement in a circumferential direction from an inlet at a first position and through an adaptive opening along an inner bend of the curve through a land channel disposed along the inner bend. The land channel emits the cement at a constant velocity from a land opening extending proximate the first position to a second position spaced apart from the first position. The land outlet emits cement at a constant velocity around the outer periphery of the porous ceramic to dispose a uniform skin thereon as the porous ceramic moves axially relative to the land outlet.
Abstract translation: 一种剥皮装置和一种剥皮多孔陶瓷的方法。 该装置包括轴向剥皮歧管。 轴向剥皮歧管包括弯曲的自适应管道，用于沿着圆周方向从第一位置处的入口流动水泥，并且沿曲线的内部弯曲部通过沿着内部弯曲部设置的平台通道的自适应开口。 陆地通道以从第一位置附近延伸的陆地开口以与第一位置间隔开的第二位置以恒定的速度发射水泥。 当多孔陶瓷相对于陆地出口轴向移动时，土地出口以围绕多孔陶瓷的外周边的恒定速度排放水泥以在其上布置均匀的表皮。
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公开(公告)号：US20170233298A1
公开(公告)日：2017-08-17
申请号：US15588080
申请日：2017-05-05
Applicant: Corning Incorporated
Inventor： Thomas Richard Chapman , John Paul Bir Singh , Amber Leigh Tremper , Srinivasa Rao Vaddiraju , Kevin Lee Wasson
CPC classification number: F01N3/0222 , B05C5/027 , B05D1/26 , B28B11/04 , B28B19/0038 , B29C48/11 , B29C48/156 , B29C48/157 , B29C48/92 , C04B38/0006 , C04B41/009 , C04B41/5098 , C04B41/85 , C04B2111/00793 , G05B15/02 , H01B13/16
Abstract: A skinning apparatus and a method of skinning a porous ceramic. The apparatus includes an axial skinning manifold. The axial skinning manifold includes a curved adaptive pipe to flow cement in a circumferential direction from an inlet at a first position and through an adaptive opening along an inner bend of the curve through a land channel disposed along the inner bend. The land channel emits the cement at a constant velocity from a land opening extending proximate the first position to a second position spaced apart from the first position. The land outlet emits cement at a constant velocity around the outer periphery of the porous ceramic to dispose a uniform skin thereon as the porous ceramic moves axially relative to the land outlet.
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公开(公告)号：US20150085365A1
公开(公告)日：2015-03-26
申请号：US14386583
申请日：2013-03-26
Applicant: Corning Incorporated
Inventor： John Claude Cadotte, JR. , John Stephen Peanasky , Christopher Lee Timmons , Srinivasa Rao Vaddiraju , Nikhil Baburam Vasudeo , Tyler Wezner
IPC: G02B5/18
CPC classification number: G02B5/1852 , G01N21/23 , G01N21/253 , G01N21/4133 , G01N21/7743 , G02B5/18
Abstract: A resonant waveguide article, including: a polymeric substrate having at least one integral grating region, wherein the article has a low birefringence property of for example, from about 5 to 270 nm/cm, as defined herein. Also disclosed is a microplate including the resonant waveguide article, and an integral well plate bonded to the sensor article, as defined herein. Also disclosed are methods of making a sensor article, and a method of making and using the microplate including the sensor article, as defined herein.
Abstract translation: 一种谐振波导制品，包括：具有至少一个整体光栅区域的聚合物基材，其中该制品具有如本文所定义的例如约5至270nm / cm的低双折射性质。 还公开了包括谐振波导制品和结合到传感器制品的整体井板的微板，如本文所定义的。 还公开了制造传感器制品的方法，以及制造和使用如本文所定义的包括传感器制品的微孔板的方法。
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