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1. 发明申请

WO2018140677A1 METHOD AND APPARATUS FOR SEPARATING GLASS SHEETS 审中-公开
公开(公告)号：WO2018140677A1
公开(公告)日：2018-08-02
申请号：PCT/US2018/015365
申请日：2018-01-26
申请人： CORNING INCORPORATED , KITTLESON, Andrew Peter , KUDVA, Gautam Narendra , MILLER, Eric Lee , WINDER, Calvin Jay
发明人： KITTLESON, Andrew Peter , KUDVA, Gautam Narendra , MILLER, Eric Lee , WINDER, Calvin Jay
IPC分类号： C03B33/033
摘要： Methods and apparatus for separating a glass sheet are described. An apparatus and a method utilize a vent bar having a cushion that exerts a force on the glass sheet adjacent a vent line to break the glass into two pieces at the vent line. The edge of the glass sheet has excellent perpendicularity without subsequent grinding and/or polishing so that the glass sheet can be used as a light guide plate in a display.

2. 发明申请

WO2018102334A1 CRATE ASSEMBLIES FOR TRANSPORTING SPOOLS OF GLASS 审中-公开
公开(公告)号：WO2018102334A1
公开(公告)日：2018-06-07
申请号：PCT/US2017/063578
申请日：2017-11-29
申请人： CORNING INCORPORATED , BIGELOW, Donald Orrin , BRACKLEY, Douglas Edward , KUDVA, Gautam Narendra , MILLER, Eric Lee
发明人： BIGELOW, Donald Orrin , BRACKLEY, Douglas Edward , KUDVA, Gautam Narendra , MILLER, Eric Lee
IPC分类号： B65D81/107
摘要： A crate assembly includes an external crate assembly (12) having a top (16), a bottom (18), sides (20, 21) and ends (22, 23). An internal spool support assembly (14) is located within the external crate assembly (12). The internal spool support assembly (14) includes a lower spool support structure (54). The lower spool support structure (54) includes a first lower spool support assembly (58) located at one of the ends (22, 23) of the external crate assembly (12). A second lower spool support assembly (60) is located at an opposite one of the ends (22, 23) of the external crate assembly (12). The first lower spool support assembly (58) is separated from the second lower spool support assembly (60) such that the first and second lower spool assemblies (58, 60) may move relative to each other.

3. 发明申请

WO2014051993A1 APPARATUSES FOR MANUFACTURING GLASS AND METHODS OF MANAGING PULLING FORCES APPLIED TO GLASS RIBBON 审中-公开
标题翻译：用于制造玻璃的装置和应用于玻璃纤维的牵引力管理方法
公开(公告)号：WO2014051993A1
公开(公告)日：2014-04-03
申请号：PCT/US2013/058958
申请日：2013-09-10
申请人： CORNING INCORPORATED , KOGGE, Chris Scott , KUDVA, Gautam Narendra , NISHIMOTO, Michael Yoshiya
发明人： KOGGE, Chris Scott , KUDVA, Gautam Narendra , NISHIMOTO, Michael Yoshiya
IPC分类号： C03B17/06 , C03B18/04
CPC分类号： C03B17/068 , C03B17/064 , C03B33/0215 , C03B33/037 , G05B15/02 , Y02P40/57
摘要： Methods and apparatuses for managing pulling forces applied to a glass ribbon in a draw apparatus are disclosed. The method includes applying a front-side and a rear-side drive torque to a glass. The method further includes calculating automatically with the at least one electronic controller a front-side and a rear-side average pulling force applied to the glass ribbon and corresponding to a first time period of at least one rotation of the front-side or rear-side stub roller, respectively. The front-side average pulling force and the rear-side average pulling force are compared to establish a pulling force differential between the front-side average pulling force and the rear-side average pulling force. One or more of the front-side drive torque or the rear-side drive torque are modified to decrease the pulling force differential between the front-side average pulling force and the rear-side average pulling force.
摘要翻译：公开了一种用于管理施加到牵引装置中的玻璃带的拉力的方法和装置。该方法包括将前侧和后侧驱动扭矩施加到玻璃上。所述方法还包括：利用所述至少一个电子控制器自动计算施加到所述玻璃带的前侧和后侧的平均拉力，并且对应于所述前侧或后侧的至少一个旋转的第一时间段，侧短针辊。比较前侧平均拉力和后侧平均拉力，以建立前侧平均拉力与后侧平均拉力之间的拉力差。前侧驱动扭矩或后侧驱动扭矩中的一个或多个被修改以减小前侧平均拉力和后侧平均拉力之间的拉力差。

4. 发明申请

WO2018152295A1 BACKLIGHT UNIT WITH ONE DIMENSIONAL DIMMING 审中-公开
公开(公告)号：WO2018152295A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/018315
申请日：2018-02-15
申请人： CORNING INCORPORATED , HAAN, Seung-Ill , JEONG, Byoung-chul , KANG, Byoung-gwan , KUDVA, Gautam Narendra , LEE, Jihoon , LI, Shenping , MI, Xiang-Dong , TREMPER, Amber Leigh , VENKATARAMAN, Natesan
发明人： HAAN, Seung-Ill , JEONG, Byoung-chul , KANG, Byoung-gwan , KUDVA, Gautam Narendra , LEE, Jihoon , LI, Shenping , MI, Xiang-Dong , TREMPER, Amber Leigh , VENKATARAMAN, Natesan
IPC分类号： C03C3/083 , C03C15/00 , C03C15/02 , C03C19/00 , F21V8/00
摘要： A backlight unit suitable for use as an illuminator for liquid crystal display devices. The backlight unit comprises a glass light guide plate with a glass sheet including a first glass surface comprising a plurality of channels separated by peaks and arranged periodically therein, and a plurality of light emitting diodes arranged in an array along at least one edge surface of the glass sheet.

5. 发明申请

WO2014099640A2 ROLLER PAIRS FOR PROCESSING GLASS RIBBONS AND DRAW APPARATUSES INCORPORATING THE SAME 审中-公开
标题翻译：用于加工玻璃纤维的滚筒对和与其同时进行的拉丝装置
公开(公告)号：WO2014099640A2
公开(公告)日：2014-06-26
申请号：PCT/US2013074869
申请日：2013-12-13
申请人： CORNING INC , ABURADA TOMOHIRO , KIHATA MASUMI , KUDVA GAUTAM NARENDRA , NISHIMOTO MICHAEL YOSHIYA , PERIS JAMES PAUL , TREICHLER GEORGE DAVIS
发明人： ABURADA TOMOHIRO , KIHATA MASUMI , KUDVA GAUTAM NARENDRA , NISHIMOTO MICHAEL YOSHIYA , PERIS JAMES PAUL , TREICHLER GEORGE DAVIS
CPC分类号： C03B17/068
摘要： Roller pairs and draw apparatus for processing glass ribbons are disclosed. The roller pairs applying force to a glass ribbon moving through the draw apparatus. The roller pairs include a first roller assembly and a second roller assembly positioned along opposite sides of the glass ribbon. A shaft of the second roller assembly is coupled to an actuation system that includes a repositionable support member allowing translation of the shaft of the second roller assembly in a direction transverse to the draw direction of the glass ribbon, a pneumatic actuator controlling a position of the contact wheel of the second roller assembly in the direction transverse to the draw direction of the glass ribbon, and a pneumatic reservoir in fluid communication with the pneumatic actuator delivering fluid at an elevated pressure to the pneumatic actuator.
摘要翻译：公开了用于加工玻璃带的辊对和拉丝装置。辊对对通过牵引装置移动的玻璃带施加力。辊对包括沿着玻璃带的相对侧定位的第一辊组件和第二辊组件。所述第二辊组件的轴联接到致动系统，所述致动系统包括可重新定位的支撑构件，所述可重新定位的支撑构件允许所述第二辊组件的轴在横向于所述玻璃带的牵引方向的方向上平移;气动致动器，所述第二辊组件的接触轮在横向于所述玻璃带的牵引方向的方向上;以及气动容器，其与所述气动执行器流体连通，所述气动致动器以高压将流体输送到所述气动致动器。

6. 发明申请

WO2014078262A1 METHOD FOR FABRICATING CONTINUOUS GLASS RIBBONS 审中-公开
标题翻译：生产连续玻璃纤维的方法
公开(公告)号：WO2014078262A1
公开(公告)日：2014-05-22
申请号：PCT/US2013/069555
申请日：2013-11-12
申请人： CORNING INCORPORATED , ABURADA, Tomohiro , AGRAWAL, Anmol , BURDETTE, Steven Roy , KIHATA, Masumi , KUDVA, Gautam Narendra , NISHIMOTO, Michael Yoshiya
发明人： ABURADA, Tomohiro , AGRAWAL, Anmol , BURDETTE, Steven Roy , KIHATA, Masumi , KUDVA, Gautam Narendra , NISHIMOTO, Michael Yoshiya
IPC分类号： C03B17/06
CPC分类号： C03B17/067
摘要： Methods and apparatuses for fabricating continuous glass ribbons are disclosed. The method includes forming the continuous glass ribbon by drawing the continuous glass ribbon from a draw housing in a drawing direction, heating at least one portion of a central region of the continuous glass ribbon at a heating location downstream of the draw housing, sensing a temperature of the continuous glass ribbon at a sensed temperature location downstream of the draw housing, and automatically controlling the heating of the at least one portion of the central region of the continuous glass ribbon based on the sensed temperature to mitigate distortion of the continuous glass ribbon.
摘要翻译：公开了制造连续玻璃带的方法和装置。该方法包括通过从拉伸壳体沿拉伸方向拉伸连续玻璃带来形成连续玻璃带，在拉伸壳体下游的加热位置加热连续玻璃带的中心区域的至少一部分，感测温度在连续玻璃带的感测温度位置处，在拉伸壳体的下游，并且基于所感测的温度自动控制连续玻璃带的中心区域的至少一部分的加热，以减轻连续玻璃带的变形。

7. 发明申请

WO2013181184A1 GLASS MANUFACTURING APPARATUS AND METHODS FOR MANUFACTURING A GLASS RIBBON 审中-公开
标题翻译：玻璃制造设备和制造玻璃纤维的方法
公开(公告)号：WO2013181184A1
公开(公告)日：2013-12-05
申请号：PCT/US2013/042983
申请日：2013-05-29
申请人： CORNING INCORPORATED , AGRAWAL, Anmol , BURDETTE, Steven Roy , KUDVA, Gautam Narendra , NISHIMOTO, Michael Yoshiya , PATEL, Vinay
发明人： AGRAWAL, Anmol , BURDETTE, Steven Roy , KUDVA, Gautam Narendra , NISHIMOTO, Michael Yoshiya , PATEL, Vinay
IPC分类号： C03B17/06
CPC分类号： C03B17/068
摘要： A glass manufacturing apparatus is described herein that comprises a forming device configured to produce a glass ribbon and a pull roll device which draws the glass ribbon downward from the forming device. The pull roll device has a first roll apparatus, a second roll apparatus, and a third roll apparatus. The pull roll device is configured to at least independently operate the first roll apparatus and the second roll apparatus such that at least one of a first upstream pair of draw rolls rotates with a substantially constant torque and at least one of a first downstream pair of draw rolls rotates with a substantially constant angular velocity. In further examples, methods of manufacturing a glass ribbon are provided.
摘要翻译：本文描述了一种玻璃制造装置，其包括构造成产生玻璃带的成形装置和将玻璃带从成形装置向下拉的拉辊装置。拉辊装置具有第一辊装置，第二辊装置和第三辊装置。拉辊装置构造成至少独立地操作第一辊装置和第二辊装置，使得第一上游对牵引辊中的至少一个以基本恒定的扭矩旋转，并且第一下游对拉伸中的至少一个辊以基本上恒定的角速度旋转。在其他实施例中，提供了制造玻璃带的方法。

8. 发明申请

WO2013130686A1 GLASS MANUFACTURING APPARATUS AND METHODS 审中-公开
标题翻译：玻璃制造设备和方法
公开(公告)号：WO2013130686A1
公开(公告)日：2013-09-06
申请号：PCT/US2013/028125
申请日：2013-02-28
申请人： CORNING INCORPORATED , KUDVA, Gautam Narendra
发明人： KUDVA, Gautam Narendra
IPC分类号： C03B17/06 , C03B18/04 , C03B18/06
CPC分类号： C03B17/068
摘要： A glass manufacturing apparatus includes a control device configured to modify a predetermined diameter of at least one of a first downstream pair of draw rolls in a first downstream equation based on a monitored actual velocity of a first edge portion of a glass ribbon such that a predetermined ribbon velocity of the first edge portion of the glass ribbon in the first downstream equation changes to substantially match the monitored actual velocity without substantially changing a first downstream angular velocity of the at least one of the first downstream pair of draw rolls. In further examples, methods of manufacturing a glass ribbon include the step modifying the predetermined diameter of at least one of a first downstream pair of draw rolls in the first downstream equation based on the monitored actual velocity of the first edge portion of the glass ribbon.
摘要翻译：玻璃制造装置包括控制装置，其被配置为基于玻璃带的第一边缘部分的监测的实际速度来修改第一下游方程中的第一下游对拉伸辊中的至少一个的预定直径，使得预定的第一下游方程式中的玻璃带的第一边缘部分的色带速度改变为基本上与所监测的实际速度匹配，而基本上不改变第一下游对牵引辊中的至少一个的第一下游角速度。在其他实施例中，制造玻璃带的方法包括基于所监视的玻璃带的第一边缘部分的实际速度，修改第一下游方程中的第一下游对拉伸辊中的至少一个的预定直径的步骤。

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