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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：US20230393310A1
公开(公告)日：2023-12-07
申请号：US18033152
申请日：2021-10-07
Applicant: CORNING INCORPORATED
Inventor： Naigeng Chen , Stephan Lvovich Logunov , Weiwei Luo , Mark Alejandro Quesada , Bo Yang
IPC: G02B3/14 , B23K26/57 , B23K26/324 , G02B26/00 , B23K31/12
CPC classification number: G02B3/14 , B23K26/57 , B23K2103/54 , G02B26/005 , B23K31/12 , B23K26/324
Abstract: A device comprising: a first substrate; and a second substrate bonded to the first substrate via an innermost bond, an outermost bond, and bonds between the innermost bond and the outermost bond, the second substrate comprising a through-hole and an axis extending through the through-hole. Each of the bonds has a strength, and the strength of the bonds increases sequentially from the innermost bond to the outermost bond. The strength of each bond is sufficiently low such that the bonds fail in response to liquid (within a cavity defined by the first substrate, a third substrate, and the through-hole of the second substrate) exerting pressure on the first substrate instead of the first substrate failing. Each of the bonds are configured to fail at approximately the same pressure exerted upon the first substrate by the liquid. Additionally disclosed is a method of manufacturing the device.
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公开(公告)号：US20190077695A1
公开(公告)日：2019-03-14
申请号：US15772252
申请日：2016-10-27
Applicant: Corning Incorporated
IPC: C03B33/023 , C03B33/10 , C03B33/03 , C03B35/16 , C03B35/18
CPC classification number: C03B33/0235 , B65G2249/04 , C03B33/0215 , C03B33/03 , C03B33/033 , C03B33/10 , C03B33/105 , C03B35/161 , C03B35/18
Abstract: A glass manufacturing apparatus may be configured to facilitate a process of separating a glass ribbon along a separation path extending across a width of the glass ribbon. In one example, the glass manufacturing apparatus comprises at least one anvil-side vacuum port defined by an elongated nose and an elongated anvil member. The anvil-side vacuum port is configured to remove glass debris during the process of separating the glass ribbon. In another example, the glass manufacturing apparatus comprises a scoring device and a score-side vacuum port configured to remove glass debris generated during the process of separating the glass ribbon.
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公开(公告)号：US10479718B2
公开(公告)日：2019-11-19
申请号：US15772252
申请日：2016-10-27
Applicant: Corning Incorporated
IPC: C03B33/10 , C03B33/023 , C03B33/02 , C03B33/033 , C03B33/03 , C03B35/16 , C03B35/18
Abstract: A glass manufacturing apparatus may be configured to facilitate a process of separating a glass ribbon along a separation path extending across a width of the glass ribbon. In one example, the glass manufacturing apparatus comprises at least one anvil-side vacuum port defined by an elongated nose and an elongated anvil member. The anvil-side vacuum port is configured to remove glass debris during the process of separating the glass ribbon. In another example, the glass manufacturing apparatus comprises a scoring device and a score-side vacuum port configured to remove glass debris generated during the process of separating the glass ribbon.
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公开(公告)号：US09938178B2
公开(公告)日：2018-04-10
申请号：US14446974
申请日：2014-07-30
Applicant: CORNING INCORPORATED
Inventor： Weiwei Luo , Rohit Rai , Ljerka Ukrainczyk , Zheming Zheng , Sam Samer Zoubi
IPC: C03B23/023 , C03C21/00 , C03B23/035
CPC classification number: C03B23/0235 , C03B23/0357 , C03C21/00 , C03C21/002 , Y02P40/57
Abstract: According to one embodiment, a method of manufacturing a glass article having a three-dimensional shape includes heating a glass article blank to a temperature above a setting temperature and coupling the glass article blank to an open-faced mold. The open-faced mold includes a molding region that has a three-dimensional shape that generally corresponds to the shape of the glass article and has an anisothermal temperature profile within the molding region. The method further includes maintaining an anisothermal temperature profile along the glass article blank and cooling the glass article blank while the glass article blank is coupled to the molding region of the open-faced mold to set the shape of the glass article.
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Patent Agency Ranking
公开(公告)号：US20160031738A1
公开(公告)日：2016-02-04
申请号：US14883999
申请日：2015-10-15
Applicant: CORNING INCORPORATED
Inventor： Weiwei Luo , Elias Panides , Rohit Rai , Irene Marjorie Slater , Ljerka Ukrainczyk , Srinavasa Rao Vaddiraju , Sam Samer Zoubi
IPC: C03B23/03 , H05K5/03 , 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：US11760683B2
公开(公告)日：2023-09-19
申请号：US16650627
申请日：2018-09-24
Applicant: Corning Incorporated
Inventor： James William Brown , Weiwei Luo , Naiyue Zhou
CPC classification number: C03B33/0215 , C03B17/064
Abstract: A glass manufacturing apparatus can include a first elongated member, a second elongated member, and an elongated anvil member aligned with a space disposed between the first elongated member and the second elongated member. Methods can include rotating the first elongated member and the second elongated member while the elongated anvil member contacts a first major surface of the glass ribbon. In another embodiment, a glass manufacturing apparatus can include a first and second row of suction cups, and an elongated anvil member. The elongated anvil member can be engaged with a first major surface of the glass ribbon between the first and second row of suction cups that are attached to the first major surface of the glass ribbon. The glass manufacturing apparatus is configured to produce a score line on the second major surface of the glass ribbon along the elongated anvil member.
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公开(公告)号：US20210206685A1
公开(公告)日：2021-07-08
申请号：US15999748
申请日：2017-02-13
Applicant: Corning Incorporated
Inventor： James William Brown , Tatyana Vyacheslavovna Brown , Zung-Sing Chang , Marvin William Kemmerer , Xinghua Li , Weiwei Luo , Gaozhu Peng , Wei Xu
IPC: C03B33/02 , C03B33/09 , C03B33/033
Abstract: A method for separating a glass sheet from a glass ribbon is provided in which the glass ribbon has a bead region and a quality region. The method includes scoring a score line across a surface of the quality region and applying an energy source, such as a burner or laser, to at least one surface of the bead region so as to generate a thermal gradient between the surface and the center of the bead region in the thickness direction.
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公开(公告)号：US20200223735A1
公开(公告)日：2020-07-16
申请号：US16650627
申请日：2018-09-24
Applicant: Corning Incorporated
Inventor： James William Brown , Weiwei Luo , Naiyue Zhou
Abstract: A glass manufacturing apparatus can include a first elongated member, a second elongated member, and an elongated anvil member aligned with a space disposed between the first elongated member and the second elongated member. Methods can include rotating the first elongated member and the second elongated member while the elongated anvil member contacts a first major surface of the glass ribbon. In another embodiment, a glass manufacturing apparatus can include a first and second row of suction cups, and an elongated anvil member. The elongated anvil member can be engaged with a first major surface of the glass ribbon between the first and second row of suction cups that are attached to the first major surface of the glass ribbon. The glass manufacturing apparatus is configured to produce a score line on the second major surface of the glass ribbon along the elongated anvil member.
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公开(公告)号：US20180186675A1
公开(公告)日：2018-07-05
申请号：US15906289
申请日：2018-02-27
Applicant: CORNING INCORPORATED
Inventor： Weiwei Luo , Rohit Rai , Ljerka Ukrainczyk , Zheming Zheng , Sam Samer Zoubi
IPC: C03B23/023 , C03B23/035 , C03C21/00
CPC classification number: C03B23/0235 , C03B23/0357 , C03C21/00 , C03C21/002 , Y02P40/57
Abstract: According to one embodiment, a method of manufacturing a glass article having a three-dimensional shape includes heating a glass article blank to a temperature above a setting temperature and coupling the glass article blank to an open-faced mold. The open-faced mold includes a molding region that has a three-dimensional shape that generally corresponds to the shape of the glass article and has an anisothermal temperature profile within the molding region. The method further includes maintaining an anisothermal temperature profile along the glass article blank and cooling the glass article blank while the glass article blank is coupled to the molding region of the open-faced mold to set the shape of the glass article.
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