-
公开(公告)号:US11130696B2
公开(公告)日:2021-09-28
申请号:US16620036
申请日:2018-06-01
Applicant: Corning Incorporated
Inventor: Sean Thomas Anderson , Gilbert De Angelis , Megan Aurora DeLamielleure , Miki Eugene Kunitake , Derwin Lee Lamberson
Abstract: A method for reconditioning a glass manufacturing system includes establishing a reducing atmosphere in a glass melting vessel and draining a glass melt composition from the melting vessel while the reducing atmosphere is in the vessel. The pressure of the reducing atmosphere is greater than the pressure of the atmosphere surrounding the melting vessel and the reducing atmosphere is established by operating at least one combustion burner in the melting vessel in a fuel-rich condition.
-
公开(公告)号:US20190276346A1
公开(公告)日:2019-09-12
申请号:US16348142
申请日:2017-11-07
Applicant: Corning Incorporated
Inventor: Gilbert De Angelis , Megan Aurora DeLamielleure , Guido Peters
Abstract: A glass melt delivery system vessel has at least one sidewall and floor made of a refractory material, such as zirconia, and at least one electrode extending through the refractory material. The at least one electrode is configured to heat a glass melt in contact with the refractory material at an average temperature of at least about 1600 C° without exceeding a breakdown condition of the refractory material in contact with the glass melt.
-
公开(公告)号:US10329186B2
公开(公告)日:2019-06-25
申请号:US15384687
申请日:2016-12-20
Applicant: CORNING INCORPORATED
Abstract: According to one embodiment, a glass may include from about 50 mol. % to about 70 mol. % SiO2; from about 12 mol. % to about 35 mol. % B2O3; from about 4 mol. % to about 12 mol. % Al2O3; greater than 0 mol. % and less than or equal to 1 mol. % alkali metal oxide, wherein Li2O is greater than or equal to about 20% of the alkali metal oxide; from about 0.3 mol. % to about 0.7 mol. % of Na2O or Li2O; and greater than 0 mol. % and less than 12 mol. % of total divalent oxide, wherein the total divalent oxide includes at least one of CaO, MgO and SrO, and wherein a ratio of Li2O (mol. %) to (Li2O (mol. %)+(Na2O (mol. %)) is greater than or equal 0.4 and less than or equal to 0.6. The glass may have a relatively low high temperature resistivity and a relatively high low temperature resistivity.
-
公开(公告)号:US20180155236A1
公开(公告)日:2018-06-07
申请号:US15578055
申请日:2016-06-01
Applicant: CORNING INCORPORATED
Inventor: Megan Aurora DeLamielleure , Paul Bennett Dohn , Timothy James Kiczenski , Irene Mona Peterson , Robert Anthony Schaut , Elizabeth Mary Sturdevant , Natesan Venkataraman
CPC classification number: C03C14/006 , B32B17/06 , B32B17/10036 , B32B2307/418 , C03B5/16 , C03B5/163 , C03B17/02 , C03B17/064 , C03C3/091 , C03C2214/16 , C03C2214/30
Abstract: According to embodiments disclosed herein, light-scattering laminated glass articles may include a first glass layer, a second glass layer, and a light-scattering component. The first glass layer may be formed from a first glass composition. The second glass layer may be formed from a second glass composition and fused to the first glass layer. The light-scattering component may be disposed at an interface of the first glass layer and the second glass layer. The light-scattering component may include a different composition or material phase than the first glass layer and the second glass layer. Also disclosed herein are methods for producing light-scattering laminated glass articles.
-
公开(公告)号:US11577988B2
公开(公告)日:2023-02-14
申请号:US16425431
申请日:2019-05-29
Applicant: CORNING INCORPORATED
Abstract: According to one embodiment, a glass may include from about 50 mol. % to about 70 mol. % SiO2; from about 12 mol. % to about 35 mol. % B2O3; from about 4 mol. % to about 12 mol. % Al2O3; greater than 0 mol. % and less than or equal to 1 mol. % alkali metal oxide, wherein Li2O is greater than or equal to about 20% of the alkali metal oxide; from about 0.3 mol. % to about 0.7 mol. % of Na2O or Li2O; and greater than 0 mol. % and less than 12 mol. % of total divalent oxide, wherein the total divalent oxide includes at least one of CaO, MgO and SrO, and wherein a ratio of Li2O (mol. %) to (Li2O (mol. %)+(Na2O (mol. %)) is greater than or equal 0.4 and less than or equal to 0.6. The glass may have a relatively low high temperature resistivity and a relatively high low temperature resistivity.
-
公开(公告)号:US20220002179A1
公开(公告)日:2022-01-06
申请号:US17295302
申请日:2019-11-12
Applicant: CORNING INCORPORATED
Inventor: Laura Rose Van Cott Adkins , Gilbert De Angelis , Megan Aurora DeLamielleure , Pierre Laronze
Abstract: Methods are disclosed for shrinking bubbles on the free surface of a volume of molten glass contained within or flowing through a vessel, thereby minimizing re-entrainment of the bubbles into the volume of molten glass and reducing the occurrence of bubbles in finished glass products produced from the molten glass. Methods of identifying a source location for the bubbles is also described.
-
公开(公告)号:US20210130213A1
公开(公告)日:2021-05-06
申请号:US16494020
申请日:2018-03-16
Applicant: CORNING INCORPORATED
Inventor: Laura Rose VanCott Adkins , Soon-yong Choi , Megan Aurora DeLamielleure , William Gurney Dorfeld , Pierre Laronze , Sang-ryoun Ryu
Abstract: A method of reducing bubble lifetime on the free surface of a volume of molten glass contained within or flowing through a vessel including a free volume above the free surface, thereby minimizing re-entrainment of the bubbles back into the volume of molten glass and reducing the occurrence of blisters in finished glass products.
-
公开(公告)号:US20190276350A1
公开(公告)日:2019-09-12
申请号:US16425431
申请日:2019-05-29
Applicant: CORNING INCORPORATED
Abstract: According to one embodiment, a glass may include from about 50 mol. % to about 70 mol. % SiO2; from about 12 mol. % to about 35 mol. % B2O3; from about 4 mol. % to about 12 mol. % Al2O3; greater than 0 mol. % and less than or equal to 1 mol. % alkali metal oxide, wherein Li2O is greater than or equal to about 20% of the alkali metal oxide; from about 0.3 mol. % to about 0.7 mol. % of Na2O or Li2O; and greater than 0 mol. % and less than 12 mol. % of total divalent oxide, wherein the total divalent oxide includes at least one of CaO, MgO and SrO, and wherein a ratio of Li2O (mol. %) to (Li2O (mol. %)+(Na2O (mol. %)) is greater than or equal 0.4 and less than or equal to 0.6. The glass may have a relatively low high temperature resistivity and a relatively high low temperature resistivity.
-
19.
公开(公告)号:US20170267570A1
公开(公告)日:2017-09-21
申请号:US15505178
申请日:2015-08-14
Applicant: CORNING INCORPORATED
Inventor: Megan Aurora DeLamielleure , Irene Mona Peterson
Abstract: A method for forming a laminated glass article may include flowing a molten first glass composition having a first R2O concentration and a first fining agent with a first fining agent concentration. The method may also include flowing a molten second glass composition having a second R2O concentration less than the first R2O concentration of the first glass composition and a second fining agent with a second fining agent concentration that is greater than or equal to the first fining agent concentration of the first glass composition. The molten first glass composition may be contacted with the molten second glass composition to form an interface between the molten first glass composition and the molten second glass composition.
-
-
-
-
-
-
-
-