公开(公告)号：US12209049B2

公开(公告)日：2025-01-28

申请号：US17376867

申请日：2021-07-15

Applicant: CORNING INCORPORATED

Inventor： Steven Edward DeMartino ,  William James Miller ,  Christopher Lee Timmons ,  David Inscho Wilcox

IPC: C03C21/00 ,  A61J1/14 ,  C03B23/04 ,  C03B27/012 ,  C03C23/00

Abstract: A glass container comprises a glass body comprising a first region under a compressive stress extending from a surface of the glass body to a depth of compression and a second region extending from the depth of compression into a thickness of the glass body, the second region being under a tensile stress. The glass container also includes a localized compressive stress region having a localized compressive stress extending from the surface to a localized depth of compression within the body. The localized depth of compression is greater than the depth of compression of the first region. The glass container also includes a crack re-direction region extending in a predetermined propagation direction, wherein the crack re-direction region possesses a higher tensile stress than the tensile stress in the second region in a sub-region of the crack re-direction region, the sub-region extending substantially perpendicular to the predetermined propagation direction.

公开(公告)号：US11891324B2

公开(公告)日：2024-02-06

申请号：US17380461

申请日：2021-07-20

Applicant: CORNING INCORPORATED

Inventor： Peter Joseph Lezzi ,  Richard Orr Maschmeyer ,  John Christopher Thomas ,  Kevin Lee Wasson

IPC: C03B27/012 ,  B32B17/10 ,  B60J1/00 ,  C03B27/016 ,  C03B27/04 ,  C03B27/044 ,  C03B27/048 ,  C03B27/052 ,  C03B29/12 ,  C03B29/06 ,  C03B35/24 ,  C03C21/00 ,  C03C3/11 ,  C03B29/16

CPC classification number: C03B27/012 ,  B32B17/10036 ,  B60J1/001 ,  C03B27/016 ,  C03B27/04 ,  C03B27/0404 ,  C03B27/044 ,  C03B27/048 ,  C03B27/0413 ,  C03B27/052 ,  C03B27/0526 ,  C03B29/12 ,  C03B29/16 ,  C03B35/24 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

Abstract: 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：US20230303419A1

公开(公告)日：2023-09-28

申请号：US18032728

申请日：2022-03-10

Applicant: GC CORPORATION

Inventor： Kenji KOJIMA ,  Koji YAMAMOTO

IPC: C03B11/14 ,  C03B27/012

CPC classification number: C03B11/14 ,  C03B27/012 ,  C03B2215/06

Abstract: Provided is a method of producing a glass-ceramic blank including: preparing plural glass-ceramic powders, laminating the glass-ceramic powders, so that colors of any adjacent layers of the powders are the same as or approximate to each other, and so that said any adjacent layers are different in total light transmittance, and pressure-molding the laminated powders; heating, at 500° C. to 800° C., a laminate obtained by the pressure molding to degrease the laminate; immersing an entire of the laminate after the degreasing in a colorant solution including a single-colored metal ion; and heat-treating, at higher than 750° C. and 1000° C. or lower, the laminate having immersed in the colorant solution.

公开(公告)号：US20230183120A1

公开(公告)日：2023-06-15

申请号：US18108604

申请日：2023-02-11

Applicant: Edgar Edward Jaunzemis

Inventor： Edgar Edward Jaunzemis

IPC: C03B27/04 ,  C03B27/012 ,  B24B9/08 ,  F23D14/58 ,  B24B31/06 ,  C03C12/00 ,  F23D14/46 ,  C03B37/005

CPC classification number: C03B27/0413 ,  C03B27/012 ,  B24B9/08 ,  F23D14/58 ,  B24B31/06 ,  C03C12/00 ,  F23D14/46 ,  C03B37/005 ,  F23D2900/14581 ,  B24B31/02

Abstract: Smooth, heat-treated glass fragments are created by 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 800° Fahrenheit. The plurality of glass fragments is 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 have a slightly rounded, bead like-shape and are suitable for direct handling without hand protection. The glass fragments as are able to be provide radiant heat in the temperature range of 400° to 800° Fahrenheit. This temperature range and the use of the heat-treated glass fragments provides for a clean burning fire that virtually eliminates any soot and carbon monoxide while burning.

公开(公告)号：US11667556B2

公开(公告)日：2023-06-06

申请号：US16636903

申请日：2018-04-11

Applicant: LUOYANG LANDGLASS TECHNOLOGY CO., LTD.

Inventor： Yan Zhao ,  Gaofeng Dou ,  Chunwei Jiang

IPC: C03B27/012 ,  G05D23/30 ,  C03B27/04 ,  G05D7/00

CPC classification number: C03B27/0417 ,  C03B27/012 ,  G05D7/00 ,  G05D23/30

Abstract: A method for controlling discharging of a glass plate in a glass plate tempering technology process is provided. After a glass plate is fed into a heating furnace, a monitoring unit monitors and performs filtering on a working parameter of a heating element in real time, and then transmits the filtered working parameter to a control unit. The control unit compares the filtered working parameter with a specified threshold. After the working parameter reaches a maximum value or a minimum value, and then reaches the specified threshold during a subsequent change, the control unit sends an instruction to a drive mechanism. The drive mechanism acts to move the glass plate out of the heating furnace directly or after a time delay, so as to complete a glass plate heating process. The present disclosure changes a conventional time-based control method, reduces energy consumption, and improves quality of a tempered glass.

公开(公告)号：US20230099956A1

公开(公告)日：2023-03-30

申请号：US18075012

申请日：2022-12-05

Applicant: CORNING INCORPORATED

Inventor： Kameron Isaiah Chambliss ,  Benedict Osobomen Egboiyi ,  Kevin Barry Reiman ,  Vitor Marino Schneider

IPC: H05K5/03 ,  C03C3/097 ,  C03C4/18 ,  C03B27/012 ,  H05K5/00 ,  C03C21/00 ,  C03C23/00

Abstract: Glass-based articles are disclosed having a thickness in a range of from about 0.2 mm to about 4.0 mm, a first compressive stress layer extending from a first surface of the glass-based article to a first depth of compression that is in a range of from about 5% to about 20% of the thickness, a second compressive stress layer extending from a second surface of the glass-based article to a second depth of compression that is in a range of from about 5% to about 20% of the thickness, wherein the second surface is opposite the first surface, and a central region extending from the first depth of compression to the second depth of compression and having a maximum tensile stress in a range of from about 0.5 MPa to about 20 MPa. Electronic devices comprising the glass-based articles and methods of making glass-based articles are also disclosed.

公开(公告)号：US20230066471A1

公开(公告)日：2023-03-02

申请号：US17932261

申请日：2022-09-14

Applicant: James William MASTEN, JR.

Inventor： James William MASTEN, JR.

IPC: C03B27/012 ,  C03B27/004

Abstract: A glass laminate is produced using infrared emitters to deliver thermal energy to an unbonded glass laminate assembly. Heat may be conducted to the glass laminate by at least one ceramic glass substrate that absorbs at least a portion of the infrared radiation from the emitters, thereby bonding the glass laminate assembly more quickly and efficiently than a conventional vacuum bag process.

公开(公告)号：US20230020897A1

公开(公告)日：2023-01-19

申请号：US17935974

申请日：2022-09-28

Applicant: Glaston Finland Oy

Inventor： Miikael Leskinen

IPC: C03B27/012 ,  C03B35/16

Abstract: The disclosure relates to a method for controlling a glass sheet heating furnace using information describing a glass load including a plurality of glass sheets. The method includes transporting the glass sheets toward a heating furnace, before thermal treatment, photographing the glass load by a camera to obtain a camera image, sending first information of the camera image to a computer, on the basis of which the computer determines a first value of a dimension of the glass load and selects a value of at least one adjustment parameter of the heating furnace on the basis of the first value before the glass load has been transferred into the heating furnace, and reading second information by a line scanner, which is sent to the computer, on the basis of which the computer determines a second value of the dimension of the glass load.

公开(公告)号：US20220315471A1

公开(公告)日：2022-10-06

申请号：US17597303

申请日：2020-06-25

Applicant: Glaston Finland Oy

Inventor： Jukka VEHMAS ,  Kyösti KETO

IPC: C03B29/08 ,  C03B27/04 ,  C03B27/012

Abstract: A tempering furnace for a glass sheet has a conveyor for the glass sheet, and first convection blow means over the conveyor to heat the glass sheet by hot air jets blown onto its top surface. With second convection blow means, pressurized air external to the tempering furnace may be led to second blow nozzles from which air is discharged as jets towards the bottom surface of the glass sheet. The heating effect of the air jets of the first convection blow means onto the glass sheet is adjustable by adjusting the feeding of electric current to electric elements inside blow enclosures, and the heating effect onto the glass sheet of the jets discharging from the second blow nozzles is adjustable by adjusting the blow pressure of feed pipes.

公开(公告)号：US20220267205A1

公开(公告)日：2022-08-25

申请号：US17557451

申请日：2021-12-21

Applicant: Tseng-Lu Chien ,  De-Yi Chien ,  De-Ying Cian

Inventor： Tseng-Lu Chien ,  De-Yi Chien ,  De-Ying Cian

IPC: C03C27/02 ,  C03C10/00 ,  C03B27/012 ,  C03C3/097 ,  C03B32/02 ,  F16J15/10

Abstract: A wired and detachable, moveable, dis-assemble, re-assemble USB or Wireless charging-unit(s) which has minimum feet DC power delivery wire that is manual to coil, wrap within unit's own space for wire-arrangement, said each wired and detachable unit(s) cover broad area and people can chare external product(s) at any location within said area; wherein said unit(s) assembly with electric product which is at least one (1) desk, floor, wall-mounted item, light, (2) power strip, (3) selfie LED light has built-in or added-on image capture device(s).