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1.发明申请公开(公告)号：US20170275197A1
公开(公告)日：2017-09-28
申请号：US15504947
申请日：2015-08-13
Applicant: CORNING INCORPORATED
Inventor： Andrew Stephen Altman , Todd Benson Fleming , Anping Liu , James Joseph Watkins
CPC classification number: C03B33/04 , C03B33/091 , Y02P40/57
Abstract: Cutting a desired final shape in a glass sheet, wherein the glass sheet is about 0.3 mm or less in thickness by applying a laser beam to the glass and continuously moving the laser relative to the glass along the cutting line. The laser is of a circular shape, and cooling fluid is applied simultaneously with the application of the laser, such that the cooling fluid at least reduces the temperature of the glass in order to propagate a fracture in the glass. The method includes controlling at least one of: (i) an energy density of the laser, (ii) a velocity of the laser relative to the glass along the cutting line, (iii) a fluid flow of the cooling fluid, and (iv) a minimum radius of curvature of the cutting line, such that a B10 edge strength of a cut edge of the glass is at least about 300 MPa.
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公开(公告)号：US20180016179A1
公开(公告)日：2018-01-18
申请号：US15541938
申请日：2016-01-06
Applicant: CORNING INCORPORATED
Inventor： Erin Kathleen Canfield , Todd Benson Fleming , Xinghua Li , Anping Liu , Leonard Thomas Masters
CPC classification number: C03B33/03 , B32B7/06 , B32B17/06 , B32B38/105 , B32B2309/105 , B65G49/061 , C03B33/033 , C03B33/091 , Y02P40/57
Abstract: A method of processing a flexible glass sheet having a thickness of equal to or less than 300 μm includes separating an outer edge portion of the flexible glass sheet from a bonded portion of the flexible glass sheet along a separation path while the bonded portion of the flexible glass sheet remains bonded with respect to a first major surface of a carrier substrate. The step of separating the outer edge portion provides the flexible glass sheet with a new outer edge extending along the separation path. A lateral distance between the new outer edge of the flexible glass sheet and an outer periphery of the first major surface of the carrier substrate is equal to or less than about 750 μm.
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公开(公告)号：US09038414B2
公开(公告)日：2015-05-26
申请号：US13627455
申请日：2012-09-26
Applicant: Corning Incorporated
CPC classification number: C03B35/246 , B65H20/14 , B65H23/02 , B65H23/0204 , B65H23/0212 , B65H23/032 , B65H23/24 , B65H2404/511 , B65H2406/1115 , B65H2801/61 , C03B17/064 , C03B33/0215 , C03B33/091
Abstract: Methods and apparatuses for steering flexible glass webs are disclosed. In one embodiment, a steering device for non-contact steering of a glass web having a conveyance direction and a cross direction normal to the conveyance direction includes a fluid injection bar having an elongate axis oriented in a cross direction of the glass web. The steering device also includes a pivot bearing assembly coupled to the fluid injection bar such that the fluid injection bar is pivotable in a plane perpendicular to the conveyance direction of the glass web, an actuator coupled to the fluid injection bar for adjusting the orientation of the fluid injection bar with respect to the glass web, and an edge detection device positioned proximate to an edge of the glass web for evaluating a position of an edge of the glass web.
Abstract translation: 公开了用于转向柔性玻璃纤维网的方法和装置。 在一个实施例中，用于具有与输送方向垂直的输送方向和交叉方向的玻璃纤维网非接触转向的转向装置包括具有沿玻璃纤维网的横向方向定向的细长轴线的流体注入杆。 转向装置还包括枢转轴承组件，其联接到流体注入杆，使得流体注入杆可在垂直于玻璃纤维网的输送方向的平面中枢转，联接到流体注入杆的致动器，用于调节 相对于玻璃纤维网的流体注入杆，以及靠近玻璃纤维网的边缘定位的边缘检测装置，用于评估玻璃纤维网的边缘的位置。
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4.发明申请APPARATUSES FOR STEERING FLEXIBLE GLASS WEBS AND METHODS FOR USING THE SAME 审中-公开用于转向柔性玻璃织物的装置及其使用方法公开(公告)号：US20150344347A1
公开(公告)日：2015-12-03
申请号：US14722548
申请日：2015-05-27
Applicant: Corning Incorporated
Inventor： Todd Benson Fleming , David Joseph Kuhn , Dale Charles Marshall , Gary Edward Merz , John Earl Tosch , Ian David Tracy , Matthew Daniel Trosa
IPC: C03B35/16 , B65H23/038 , C03B17/06 , B65H23/02
CPC classification number: C03B35/164 , B65H23/0204 , B65H23/0208 , B65H23/0324 , B65H23/038 , B65H2511/216 , B65H2801/61 , C03B17/064 , C03B17/068 , C03B35/167 , C03B2225/02 , B65H2220/01 , B65H2220/02 , B65H2220/03
Abstract: In one embodiment a method of steering a glass web includes directing the glass web in a conveyance direction on a web conveyance pathway, contacting at least one surface of the glass web with at least one wheel of at least one idler roller, the at least one wheel of the at least one idler roller having an axis of rotation parallel to a surface of the glass web, detecting an angle between a centerline of the glass web and the conveyance direction with an angle measurement device, and modifying an orientation of the at least one idler roller and the at least one wheel about an axis of rotation substantially orthogonal to the web conveyance pathway to shift the glass web based on a detected angle between the centerline of the glass web and the conveyance direction of the web conveyance pathway.
Abstract translation: 在一个实施例中，一种转向玻璃纤维网的方法包括在纸幅输送路径上沿输送方向引导玻璃纤维网，使玻璃纤维网的至少一个表面与至少一个惰辊的至少一个轮接触，至少一个 所述至少一个惰辊的轮具有平行于所述玻璃纤维网的表面的旋转轴线，用角度测量装置检测所述玻璃纤维网的中心线与所述输送方向之间的角度，并且修改所述至少一个 一个惰辊和至少一个轮绕着基本上垂直于幅材输送路径的旋转轴线，以基于玻璃纤维网的中心线与幅材输送路径的输送方向之间的检测角度移动玻璃纤维网。
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公开(公告)号：US20150321943A1
公开(公告)日：2015-11-12
申请号：US14804605
申请日：2015-07-21
Applicant: Corning Incorporated
Inventor： Chester Hann Huei Chang , Todd Benson Fleming , Dale Charles Marshall , Gary Edward Merz , Christopher Michael Rhoads , John Earl Tosch , Thaddeus Francis Trzeciak
IPC: C03B33/023 , B65G49/06 , B26D7/32
CPC classification number: C03B21/00 , B26D7/32 , B65G49/064 , B65G49/065 , B65H2301/121 , B65H2801/61 , C03B33/0235 , C03B33/033 , C03B33/091 , Y02P40/57 , Y10T83/0448 , Y10T83/0462 , Y10T83/0467
Abstract: Methods of processing a glass ribbon are provided. The method includes the step of traversing the glass ribbon through a travel path at a predetermined velocity and severing the glass ribbon to create an upstream web and a downstream web. The method further includes the step of increasing a relative velocity of a downstream edge portion with respect to an upstream edge portion to create a gap between an upstream severed edge and a downstream severed edge. In other example methods, a segment of the glass ribbon is removed to create a gap between an upstream severed edge and a downstream severed edge. In still further example methods, an upstream severed edge is directed along a second travel path to create a gap between the upstream severed edge and a downstream severed edge.
Abstract translation: 提供加工玻璃带的方法。 该方法包括以预定速度通过行进路径横穿玻璃带并切断玻璃带以产生上游卷材和下游卷筒纸的步骤。 该方法还包括增加下游边缘部分相对于上游边缘部分的相对速度以在上游切断边缘和下游切断边缘之间形成间隙的步骤。 在其他示例性方法中，去除玻璃带的一段以在上游切断边缘和下游切断边缘之间产生间隙。 在另一示例性方法中，沿着第二行进路径引导上游切断边缘，以在上游切断边缘和下游切断边缘之间形成间隙。
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Patent Agency Ranking
公开(公告)号：US10941070B2
公开(公告)日：2021-03-09
申请号：US15120003
申请日：2015-02-17
Applicant: Corning Incorporated
Inventor： Andrew Stephen Altman , Carlton Wesley Cole , Todd Benson Fleming , Anping Liu , James Joseph Watkins
Abstract: Methods and apparatus provide for: cutting a thin glass sheet along a curved cutting line, where the curve is divided into a plurality of line segments; applying a laser beam and continuously moving the laser beam along the cutting line; applying a cooling fluid simultaneously with the application of the laser beam in order to propagate a fracture in the glass sheet along the cutting line; and varying one or more cutting parameters as the laser beam moves from one of the plurality of line segments to a next one of the plurality of line segments, wherein the one or more cutting parameters include at least one of: (i) a power of the laser beam, (ii) a speed of the movement, (iii) a pressure of the cooling fluid, and (iv) a flow rate of the cooling fluid.
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公开(公告)号：US20200055098A1
公开(公告)日：2020-02-20
申请号：US16342812
申请日：2017-10-20
Applicant: CORNING INCORPORATED
Inventor： Todd Benson Fleming , Gautam Narendra Kudva , Dale Charles Marshall , Eric Lee Miller , Robert Daniel Parker , Calvin Jay Winder , John Anthony Yorio
Abstract: A web conveyance apparatus (101) may comprise a first cleaning device (136) with a first exterior suction port (211) laterally positioned outside of a first edge (201a) and facing a footprint (204a) of a first major surface (203a) of a web (103). In further embodiments, a method of manufacturing a web (103) may comprise conveying the web along a direction of a conveyance path and suctioning particles from the first major surface (203a) with a first exterior suction port (211) laterally positioned outside of a first edge (201a) and facing a footprint (204a) of a first major surface (203a) while conveying the web.
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公开(公告)号：US10144668B2
公开(公告)日：2018-12-04
申请号：US15504947
申请日：2015-08-13
Applicant: CORNING INCORPORATED
Inventor： Andrew Stephen Altman , Todd Benson Fleming , Anping Liu , James Joseph Watkins
Abstract: Methods and apparatus for cutting a glass sheet along a cutting line into a desired shape. A laser source is configured to apply a laser beam to a beam location on the cutting line of the glass sheet. A source of cooling fluid is configured to apply a cooling fluid to a cooling band on the glass sheet to reduce a temperature of the glass sheet along the cooling path while elevating the temperature of the glass sheet at the beam location with the laser beam. The source of cooling fluid is configured to apply the cooling path as a cooling ring to circumscribe the beam location on the cutting line with the cooling band circumferentially spaced from the beam location while the cooling path and the beam location move simultaneously together in order to propagate a fracture in the glass sheet along the cutting line.
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公开(公告)号：US09216924B2
公开(公告)日：2015-12-22
申请号：US13673385
申请日：2012-11-09
Applicant: Corning Incorporated
Inventor： Chester Hann Huei Chang , Todd Benson Fleming , Dale Charles Marshall , Gary Edward Merz , Christopher Michael Rhoads , John Earl Tosch , Thaddeus Francis Trzeciak
IPC: B26D7/06 , B65H18/28 , C03B21/00 , B26D7/32 , B65G49/06 , C03B33/023 , C03B33/09 , C03B33/033
CPC classification number: C03B21/00 , B26D7/32 , B65G49/064 , B65G49/065 , B65H2301/121 , B65H2801/61 , C03B33/0235 , C03B33/033 , C03B33/091 , Y02P40/57 , Y10T83/0448 , Y10T83/0462 , Y10T83/0467
Abstract: Methods of processing a glass ribbon are provided. The method includes the step of traversing the glass ribbon through a travel path at a predetermined velocity and severing the glass ribbon to create an upstream web and a downstream web. The method further includes the step of increasing a relative velocity of a downstream edge portion with respect to an upstream edge portion to create a gap between an upstream severed edge and a downstream severed edge. In other example methods, a segment of the glass ribbon is removed to create a gap between an upstream severed edge and a downstream severed edge. In still further example methods, an upstream severed edge is directed along a second travel path to create a gap between the upstream severed edge and a downstream severed edge.
Abstract translation: 提供加工玻璃带的方法。 该方法包括以预定速度通过行进路径横穿玻璃带并切断玻璃带以产生上游卷材和下游卷筒纸的步骤。 该方法还包括增加下游边缘部分相对于上游边缘部分的相对速度以在上游切断边缘和下游切断边缘之间形成间隙的步骤。 在其他示例性方法中，去除玻璃带的一段以在上游切断边缘和下游切断边缘之间产生间隙。 在另一示例性方法中，沿着第二行进路径引导上游切断边缘，以在上游切断边缘和下游切断边缘之间形成间隙。
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公开(公告)号：US20150232372A1
公开(公告)日：2015-08-20
申请号：US14699164
申请日：2015-04-29
Applicant: Corning Incorporated
CPC classification number: C03B35/246 , B65H20/14 , B65H23/02 , B65H23/0204 , B65H23/0212 , B65H23/032 , B65H23/24 , B65H2404/511 , B65H2406/1115 , B65H2801/61 , C03B17/064 , C03B33/0215 , C03B33/091
Abstract: Methods and apparatuses for steering flexible glass webs are disclosed. In one embodiment, a steering device for non-contact steering of a glass web having a conveyance direction and a cross direction normal to the conveyance direction includes a fluid injection bar having an elongate axis oriented in a cross direction of the glass web. The steering device also includes a pivot bearing assembly coupled to the fluid injection bar such that the fluid injection bar is pivotable in a plane perpendicular to the conveyance direction of the glass web, an actuator coupled to the fluid injection bar for adjusting the orientation of the fluid injection bar with respect to the glass web, and an edge detection device positioned proximate to an edge of the glass web for evaluating a position of an edge of the glass web.
Abstract translation: 公开了用于转向柔性玻璃纤维网的方法和装置。 在一个实施例中，用于具有与输送方向垂直的输送方向和交叉方向的玻璃纤维网非接触转向的转向装置包括具有沿玻璃纤维网的横向方向定向的细长轴线的流体注入杆。 转向装置还包括枢转轴承组件，其联接到流体注入杆，使得流体注入杆可在垂直于玻璃纤维网的输送方向的平面中枢转，联接到流体注入杆的致动器，用于调节 相对于玻璃纤维网的流体注入杆，以及靠近玻璃纤维网的边缘定位的边缘检测装置，用于评估玻璃纤维网的边缘的位置。
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