-
公开(公告)号:US20240140852A1
公开(公告)日:2024-05-02
申请号:US18403845
申请日:2024-01-04
申请人: CORNING INCORPORATED
IPC分类号: C03B27/012 , B32B17/10 , B60J1/00 , C03B27/016 , C03B27/04 , C03B27/044 , C03B27/048 , C03B27/052 , C03B29/12 , C03B29/16 , C03B35/24 , C03C3/11 , C03C21/00
CPC分类号: C03B27/012 , B32B17/10036 , B60J1/001 , C03B27/016 , C03B27/04 , C03B27/0404 , C03B27/0413 , C03B27/044 , C03B27/048 , C03B27/052 , C03B27/0526 , C03B29/12 , C03B29/16 , C03B35/24 , C03C3/11 , C03C21/002 , Y10T428/315
摘要: A strengthened cover glass or glass-ceramic sheet or article as well as processes and systems for making the strengthened glass or glass-ceramic sheet or article is provided for use in consumer electronic devices. The process comprises cooling the cover glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened cover glass sheets for use in or on consumer electronic products.
-
公开(公告)号:US09975801B2
公开(公告)日:2018-05-22
申请号:US14814319
申请日:2015-07-30
申请人: Corning Incorporated
IPC分类号: C03B27/012 , C03B27/04 , C03B27/016 , C03B27/052 , C03B27/048 , C03B27/044 , C03C21/00 , C03B35/24 , C03C3/11 , C03B29/12 , C03B29/16
CPC分类号: C03B27/012 , C03B27/016 , C03B27/04 , C03B27/0404 , C03B27/0413 , C03B27/044 , C03B27/048 , C03B27/052 , C03B27/0526 , C03B29/12 , C03B29/16 , C03B35/24 , C03C3/11 , C03C21/002 , Y10T428/315
摘要: A strengthened glass sheet product along with a process and an apparatus for strengthening a glass sheet are provided. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.
-
公开(公告)号:US09776905B2
公开(公告)日:2017-10-03
申请号:US14814274
申请日:2015-07-30
申请人: Corning Incorporated
IPC分类号: C03B27/012 , C03B27/04 , C03B27/016 , C03B27/052 , C03B27/048 , C03B27/044 , C03C21/00 , C03B35/24 , C03C3/11 , C03B29/12 , C03B29/16
CPC分类号: C03B27/012 , C03B27/016 , C03B27/04 , C03B27/0404 , C03B27/0413 , C03B27/044 , C03B27/048 , C03B27/052 , C03B27/0526 , C03B29/12 , C03B29/16 , C03B35/24 , C03C3/11 , C03C21/002 , Y10T428/315
摘要: A strengthened glass sheet product as well as process and an apparatus for producing the product. The process comprises cooling the glass sheet by non-contact thermal conduction for sufficiently long to fix a surface compression and central tension of the sheet. The process results in thermally strengthened glass sheets having improved breakage properties.
-
公开(公告)号:US09700987B1
公开(公告)日:2017-07-11
申请号:US14821725
申请日:2015-08-08
CPC分类号: B24B31/10 , B24B31/06 , C03B19/10 , C03B27/04 , C03C1/002 , C03C19/00 , F24B1/1808 , F24B1/191 , Y10T428/315
摘要: An invention is provided for creating smoothed, heat-treated glass fragments. The invention includes placing a plurality of heat-treated glass fragments into a tumbling or vibrating apparatus. Each heat-treated glass fragment is formed from glass that has been heated to a temperature of at least 1000° Fahrenheit and rapidly cooled to a temperature below 700° Fahrenheit. The plurality of glass fragments are then tumbled or vibrated for a predetermined period of time such that surfaces of the heat-treated glass fragments are smoother than prior to tumbling. The glass fragments are thereafter removed from the tumbling apparatus, resulting in smoothed, heat-treated glass fragments that are suitable for direct handling without hand protection.
-
公开(公告)号:US08232218B2
公开(公告)日:2012-07-31
申请号:US12393241
申请日:2009-02-26
CPC分类号: C03C3/083 , C03B17/067 , C03B27/04 , C03C21/002 , Y10T428/315
摘要: A glass that is ion exchangeable to a depth of at least 20 μm (microns) and has a internal region having a tension of less than or equal to 100 MPa. The glass is quenched or fast cooled from a first temperature above the anneal point of the glass to a second temperature that is below the strain point of the glass. In one embodiment, the glass is a silicate glass, such as an alkali silicate glass, an alkali aluminosilicate glass, an aluminosilicate glass, a borosilicate glass, an alkali aluminogermanate glass, an alkali germanate glass, an alkali gallogermanate glass, and combinations thereof.
摘要翻译: 可离子交换至少20μm(微米)深度并具有小于或等于100MPa的张力的内部区域的玻璃。 将玻璃从玻璃退火点以上的第一温度淬火或快速冷却至低于玻璃应变点的第二温度。 在一个实施方案中,玻璃是硅酸盐玻璃,例如碱性硅酸盐玻璃,碱性硅铝酸盐玻璃,铝硅酸盐玻璃,硼硅酸盐玻璃,碱金属铝酸盐玻璃,碱金属锗玻璃,碱金属锗玻璃及其组合。
-
公开(公告)号:US20030061835A1
公开(公告)日:2003-04-03
申请号:US10103987
申请日:2002-03-25
发明人: Kazushige Yoda , Yasumasa Kato , Shuichi Akada
IPC分类号: C03B027/04
CPC分类号: C03B27/04 , C03B27/0413 , C03C3/087 , C03C23/007
摘要: A method for tempering a glass plate having a thickness of from 2 to 3 mm, and having an average linear thermal expansion coefficient of at least 88null10null7/null C. at a temperature of from 50 to 300null C. and a softening point of from 715 to 740null C., which comprises quenching the glass plate from an initial glass temperature of quenching at which the viscosity is within a range of from 109 to 1010 poise to a temperature at which the viscosity is 1012 poise, so that the heat transfer coefficient h (W/m2K) satisfies the following formula (1), where t (mm) is a glass plate thickness: h>4970.5-3149.9tnull550.3t2nullnullformula (1)
摘要翻译: 一种用于回火厚度为2至3mm的玻璃板,并且在50至300℃的温度下具有至少88×10 -7 /℃的平均线性热膨胀系数和软化点 为715〜740℃,其特征在于,将粘度在109〜1010泊的初始玻璃温度淬火至粘度为1012泊的温度下淬火玻璃板,使得 传热系数h(W / m2K)满足下式(1),其中t(mm)为玻璃板厚度:h> 4970.5-3149.9t + 550.3t2式(1)
-
公开(公告)号:US5910620A
公开(公告)日:1999-06-08
申请号:US552719
申请日:1995-11-03
CPC分类号: B32B17/10908 , B32B17/10036 , B32B17/10302 , C03B27/00 , C03B27/04 , C03B27/0413 , C03C17/06 , C03C23/007 , C03C2217/261 , C03C2218/112 , C03C2218/152 , C03C2218/32
摘要: A fire-rated glass 28 is comprised of a low-E glass which has been subject to a supertempering treatment.
摘要翻译: 防火玻璃28由经过超声处理的低E玻璃组成。
-
公开(公告)号:US4400193A
公开(公告)日:1983-08-23
申请号:US086322
申请日:1979-10-19
IPC分类号: C03B27/004 , C03B23/031 , C03B27/02 , C03B27/04 , C03B27/052 , C03C23/00 , C03B27/00
CPC分类号: C03C23/007 , C03B27/02 , C03B27/04 , C03B27/0413 , C03B27/052
摘要: Glass is heated to a temperature above its strain point and is thermally toughened by chilling with a quiescent gas-filuidized particulate material which has gas-generating properties and a mean particle size in the range 30 .mu.m to 120 .mu.m, a particle size distribution in the range 1.15 to 2.78, a flowability in the range 69.5 to 92, and a thermal capacity per unit volume at minimum fluidization in the range 0.7 to 1.59 MJ/m.sup.3 K.The invention is particularly suitable for thermally toughening glass sheets for vehicle windscreens.
摘要翻译: 将玻璃加热到高于其应变点的温度,并通过冷却具有气体发生性和平均粒度在30μm至120μm的静态气体微粒化材料的冷却而进行热增韧,粒度分布 在1.15至2.78的范围内,流动性在69.5至92的范围内,最小流化时的每单位体积的热容量在0.7至1.59MJ / m3K的范围内。 本发明特别适用于汽车挡风玻璃的热增韧玻璃板。
-
公开(公告)号:US4222763A
公开(公告)日:1980-09-16
申请号:US968232
申请日:1978-12-11
申请人: Harold A. McMaster
发明人: Harold A. McMaster
IPC分类号: C03B23/025 , C03B23/03 , C03B23/035 , C03B27/04 , C03B29/12 , C03B35/20 , F04F5/42 , C03B23/02 , F04F5/22
CPC分类号: C03B23/0357 , C03B23/0252 , C03B23/03 , C03B23/0307 , C03B23/0352 , C03B23/0355 , C03B27/04 , C03B27/0404 , C03B29/12 , C03B35/20 , F04F5/42
摘要: A gas jet pump (10) for producing a secondary flow of gas from a primary flow. The jet pump is disclosed as a tubular body (28) having a flow passage into which the primary flow is introduced through a plurality of jet openings (36, 38, 40) in the tubular body. Each jet opening has axial and circumferential components and is tangent with the surface defining the flow passage so as to produce a vortical flow in an axial direction within the body upon introduction of high pressure gas through the openings. The primary flow produces an amplified secondary flow through the tubular body. An annular manifold (22, 24, 26) is mounted on the tubular body to selectively feed the primary flow to the jet openings. The gas jet pump has application in sheet glass treating apparatus (50, 110), and has particular utility in apparatus used to bend sheet glass. A method of manufacturing a gas jet pump is also disclosed.
摘要翻译: 一种用于从主流产生二次气流的气体喷射泵(10)。 喷射泵被公开为具有流动通道的管状体(28),主流通过管状体中的多个喷射开口(36,38,40)引入该流动通道。 每个喷射开口具有轴向和周向部分,并且与限定流动通道的表面相切,以便在通过开口引入高压气体时在轴向方向上产生涡流。 主流产生通过管状体的放大的二次流。 环形歧管(22,24,26)安装在管状体上以选择性地将主流供给到喷射开口。 气体喷射泵适用于玻璃板处理装置(50,110),并且在用于弯曲玻璃板的设备中具有特别的用途。 还公开了一种制造气体喷射泵的方法。
-
公开(公告)号:US20230312389A1
公开(公告)日:2023-10-05
申请号:US18024355
申请日:2021-09-02
发明人: Thomas VOLAND , Sabine HÖNIG , Martin GROSS , Michael HEIDAN
CPC分类号: C03B27/04 , C03C21/002 , C03C3/083 , C03C3/091
摘要: The invention relates to a flat glass pane made of a base material, which is an alkali-containing silicate glass. The flat glass pane is characterized in that at least one surface layer is enriched with potassium and is depleted of sodium and/or lithium while an inner layer, in particular an inner layer directly adjoining the surface layer, is not enriched with potassium and is not depleted of sodium and/or lithium; and the flat glass pane has a compressive stress up to a compressive stress depth and a tensile stress starting from the compressive stress depth, wherein the tensile stress increases as the depth increases up to a tensile stress maximum arranged in the inner layer, and/or the curve of the tensile stress does not have a linear section depending on the depth, and/or the curve of the tensile stress does not have a section in which the tensile stress is constant depending on the depth.
-
-
-
-
-
-
-
-
-