公开(公告)号：EP3253720A1

公开(公告)日：2017-12-13

申请号：EP16708239.5

申请日：2016-02-03

申请人： Corning Incorporated

发明人： COPPOLA, Frank ,  FEENAUGHTY, John Michael ,  GOLYATIN, Vladislav Yuryevich ,  KERSTING, John Jerry ,  MILILLO, Steven Michael ,  NICHOLS, Eric James ,  PANIN, Nikolay Anatolyevich

IPC分类号： C03B17/06

CPC分类号： C03B17/064 ,  C03B17/065

摘要： A system includes an overflow distributor and a support member. The overflow distributor includes a first sidewall, a second sidewall opposite the first sidewall, and a floor extending between the opposing first and second sidewalls. Interior surfaces of the first sidewall, the second sidewall, and the floor cooperatively define a trough configured to receive molten glass. Exterior surfaces of the first sidewall and the second sidewall are configured to direct molten glass that overflows the trough. The support member is disposed between the opposing first and second sidewalls of the overflow distributor and abutting an exterior surface of the floor of the overflow distributor.

公开(公告)号：EP3036202B1

公开(公告)日：2018-11-21

申请号：EP14838266.6

申请日：2014-08-19

申请人： Corning Incorporated

发明人： KERSTING, John Jerry

IPC分类号： C03B7/02 ,  C03B17/06 ,  C03B7/07 ,  C03B17/02

CPC分类号： C03B7/02 ,  C03B7/07 ,  C03B17/02 ,  C03B17/064

摘要： A glass forming apparatus for processing molten glass is disclosed comprising a delivery vessel for delivery molten glass to a forming body through a delivery conduit, the delivery conduit comprising a first portion have a circular cross-sectional shape, a second portion comprising a circular cross-sectional shape and a third portion comprising a non-circular cross-sectional shape. The delivery conduit further comprises a first transition portion coupling the second portion to the third portion, and a second transition portion coupling the third portion to an inlet of a trough in a forming body. Neither an inside bottom surface of the third portion, nor an inside bottom surface of the second transition portion, is lower than a bottom surface of the forming body trough. A method of processing molten glass is also described.

公开(公告)号：EP2991937A1

公开(公告)日：2016-03-09

申请号：EP14729524.0

申请日：2014-04-29

申请人： Corning Incorporated

发明人： COPPOLA, Frank ,  GOLYATIN, Vladislav Yuryevich ,  KERSTING, John Jerry ,  KOCATULUM, Bulent ,  MASHEWSKE, Monica Jo ,  WESOLOWSKI, Piotr Janusz ,  XIE, Xi

IPC分类号： C03B17/06 ,  C03B17/02

CPC分类号： C03B17/067 ,  C03B17/02 ,  C03B17/064

摘要： A glass fusion draw apparatus for molten glass stream thermal profile control, including: a first enclosure; and a first isopipe situated within the first enclosure, the first enclosure can include at least one first heating element assembly integral with the wall of the first enclosure, and the at least one first heating element is in proximity to a portion of molten glass stream over-flowing the first isopipe within the enclosure. The apparatus can also include a proximity or temperature sensing system associated with the first enclosure that senses and controls the thermal gradient properties of the molten glass stream or streams in the first enclosure. Also disclosed are methods of making and using the fusion apparatus.

摘要翻译： 一种用于熔融玻璃流热轮廓控制的玻璃熔融拉制设备，包括：第一外壳（100）;第二外壳 和位于所述第一外壳内的第一等压槽（102），所述第一外壳可包括与所述第一外壳的所述壁成一体的至少一个第一加热元件组件（110a，110b，110c），并且所述至少一个第一加热元件 靠近在外壳内溢流第一等压槽的一部分熔融玻璃流。 该设备还可以包括与第一外壳关联的接近或温度感测系统，其感测和控制第一外壳中的一个或多个熔融玻璃流的热梯度特性。 还公开了一种用于熔融玻璃流的热分布控制的层压熔融拉制设备。

公开(公告)号：EP2991937B1

公开(公告)日：2019-08-07

申请号：EP14729524.0

申请日：2014-04-29

申请人： Corning Incorporated

发明人： COPPOLA, Frank ,  GOLYATIN, Vladislav Yuryevich ,  KERSTING, John Jerry ,  KOCATULUM, Bulent ,  MASHEWSKE, Monica Jo ,  WESOLOWSKI, Piotr Janusz ,  XIE, Xi

IPC分类号： C03B17/06 ,  C03B17/02

公开(公告)号：EP3036202A1

公开(公告)日：2016-06-29

申请号：EP14838266.6

申请日：2014-08-19

申请人： Corning Incorporated

发明人： KERSTING, John Jerry

IPC分类号： C03B18/02 ,  C03B18/12

CPC分类号： C03B7/02 ,  C03B7/07 ,  C03B17/02 ,  C03B17/064

摘要： A glass forming apparatus for processing molten glass is disclosed comprising a delivery vessel for delivery molten glass to a forming body through a delivery conduit, the delivery conduit comprising a first portion have a circular cross-sectional shape, a second portion comprising a circular cross-sectional shape and a third portion comprising a non-circular cross-sectional shape. The delivery conduit further comprises a first transition portion coupling the second portion to the third portion, and a second transition portion coupling the third portion to an inlet of a trough in a forming body. Neither an inside bottom surface of the third portion, nor an inside bottom surface of the second transition portion, is lower than a bottom surface of the forming body trough. A method of processing molten glass is also described.

摘要翻译： 公开了一种用于加工熔融玻璃的玻璃成型设备，包括用于通过输送管道将熔融玻璃输送到成形体的输送容器，所述输送管道包括具有圆形横截面形状的第一部分， 截面形状和包括非圆形横截面形状的第三部分。 输送管道还包括将第二部分连接到第三部分的第一过渡部分和将第三部分连接到成形体中的槽的入口的第二过渡部分。 第三部分的内底面以及第二过渡部分的内底面都不比成形体槽的底面低。 还描述了一种处理熔融玻璃的方法。