公开(公告)号：US20220411309A1

公开(公告)日：2022-12-29

申请号：US17621273

申请日：2020-06-26

申请人： Corning Incorporated

发明人： Anmol Agrawal ,  Douglas Dale Bressler ,  Matthew John Cempa ,  Frank Coppola ,  Anurag Jain ,  Francisco Javier Moraga ,  Shyam Prasad Mudiraj ,  Ibraheem Rasool Muhammad ,  Rui Zhang

IPC分类号： C03B17/06

摘要： A glass manufacturing apparatus includes a forming apparatus defining a travel path extending in a travel direction. The forming apparatus conveys a ribbon of glass-forming material along the travel path in the travel direction of the forming apparatus. The glass manufacturing apparatus includes a cooling tube extending substantially parallel to the travel path and extending across the travel direction. The cooling tube includes a plurality of orifices spaced apart along the cooling tube and facing the travel path. Methods of manufacturing glass can comprise flowing a coolant from an outlet of a conduit in a direction toward a target location of a flowing ribbon of molten material. Methods can also include changing a phase of the coolant while the coolant is flowing towards the target location. The change in phase can cool the target location.

公开(公告)号：US11964895B2

公开(公告)日：2024-04-23

申请号：US18119570

申请日：2023-03-09

申请人： CORNING INCORPORATED

发明人： Douglas Dale Bressler ,  David Alan Deneka ,  Michael Charles Gerrish ,  Douglas Hull Jennings ,  Miki Eugene Kunitake ,  William Edward Lock ,  Shyam Prasad Mudiraj ,  Neil Eugene Partridge ,  Jeremy Nathan Payne ,  Eugene Roland Proulx, II ,  Ryan Christopher Sutton ,  Steven Howard Tarcza

IPC分类号： C03B17/06

CPC分类号： C03B17/067 ,  C03B17/068

摘要： A method of forming a glass sheet comprises: (a) forming a ribbon of glass from molten glass with a pair of forming rollers; (b) reducing horizontal temperature variability of the ribbon of glass to be 10° C. or less across 80 percent of an entire width of the ribbon of glass before the ribbon of glass cools to a glass transition temperature; (c) controlling a cooling rate of the ribbon of glass while the ribbon of glass moves vertically downward within a setting zone such that the ribbon of glass has a first average cooling rate before the ribbon of glass cools to the glass transition temperature and a second average cooling rate after the ribbon of glass cools to the glass transition temperature, the first average cooling rate being less than the second average cooling rate; and (d) separating a glass sheet from the ribbon of glass.

公开(公告)号：US20210347702A1

公开(公告)日：2021-11-11

申请号：US17272085

申请日：2019-08-30

申请人： CORNING INCORPORATED

发明人： Joseph Henry Citriniti ,  Christopher Lane Kerr ,  Stefan Wolfgang Kramel ,  Cai Liu ,  Shyam Prasad Mudiraj ,  Dale Robert Powers ,  Michael George Shultz ,  Jason Daniel Steadman ,  Huiqing Wu ,  Xinfeng Xing

IPC分类号： C04B41/45 ,  C04B38/00 ,  C04B41/00 ,  C04B41/50 ,  C04B41/87 ,  B01D46/24 ,  B01D46/00 ,  B01D39/20 ,  B05B7/16

摘要： A method for applying a surface treatment to a plugged honeycomb body comprising porous wall includes: atomizing particles of an inorganic material into liquid-particulate-binder droplets comprised of a liquid vehicle, a binder material, and the particles; evaporating substantially all of the liquid vehicle from the droplets to form agglomerates comprised of the particles and the binder material; depositing the agglomerates onto the porous walls of the plugged honeycomb body; wherein the agglomerates are disposed on, or in, or both on and in, the porous walls.

公开(公告)号：US11629087B2

公开(公告)日：2023-04-18

申请号：US17521364

申请日：2021-11-08

申请人： CORNING INCORPORATED

发明人： Douglas Dale Bressler ,  David Alan Deneka ,  Michael Charles Gerrish ,  Douglas Hull Jennings ,  Miki Eugene Kunitake ,  William Edward Lock ,  Shyam Prasad Mudiraj ,  Neil Eugene Partridge ,  Jeremy Nathan Payne ,  Eugene Roland Proulx, II ,  Ryan Christopher Sutton ,  Steven Howard Tarcza

IPC分类号： C03B17/06

摘要： A method of forming a glass sheet comprises: (a) forming a ribbon of glass from molten glass with a pair of forming rollers; (b) reducing horizontal temperature variability of the ribbon of glass to be 10° C. or less across 80 percent of an entire width of the ribbon of glass before the ribbon of glass cools to a glass transition temperature; (c) controlling a cooling rate of the ribbon of glass while the ribbon of glass moves vertically downward within a setting zone such that the ribbon of glass has a first average cooling rate before the ribbon of glass cools to the glass transition temperature and a second average cooling rate after the ribbon of glass cools to the glass transition temperature, the first average cooling rate being less than the second average cooling rate; and (d) separating a glass sheet from the ribbon of glass.

公开(公告)号：US20230212052A1

公开(公告)日：2023-07-06

申请号：US18119570

申请日：2023-03-09

申请人： CORNING INCORPORATED

发明人： Douglas Dale Bressler ,  David Alan Deneka ,  Michael Charles Gerrish ,  Douglas Hull Jennings ,  Miki Eugene Kunitake ,  William Edward Lock ,  Shyam Prasad Mudiraj ,  Neil Eugene Partridge ,  Jeremy Nathan Payne ,  Eugene Roland Proulx, II ,  Ryan Christopher Sutton ,  Steven Howard Tarcza

IPC分类号： C03B17/06

CPC分类号： C03B17/067 ,  C03B17/068

摘要： A method of forming a glass sheet comprises: (a) forming a ribbon of glass from molten glass with a pair of forming rollers; (b) reducing horizontal temperature variability of the ribbon of glass to be 10° C. or less across 80 percent of an entire width of the ribbon of glass before the ribbon of glass cools to a glass transition temperature; (c) controlling a cooling rate of the ribbon of glass while the ribbon of glass moves vertically downward within a setting zone such that the ribbon of glass has a first average cooling rate before the ribbon of glass cools to the glass transition temperature and a second average cooling rate after the ribbon of glass cools to the glass transition temperature, the first average cooling rate being less than the second average cooling rate; and (d) separating a glass sheet from the ribbon of glass.

公开(公告)号：US20220153623A1

公开(公告)日：2022-05-19

申请号：US17521364

申请日：2021-11-08

申请人： CORNING INCORPORATED

发明人： Douglas Dale Bressler ,  David Alan Deneka ,  Michael Charles Gerrish ,  Douglas Hull Jennings ,  Miki Eugene Kunitake ,  William Edward Lock ,  Shyam Prasad Mudiraj ,  Neil Eugene Partridge ,  Jeremy Nathan Payne ,  Eugene Roland Proulx, II ,  Ryan Christopher Sutton ,  Steven Howard Tarcza

IPC分类号： C03B17/06

摘要： A method of forming a glass sheet comprises: (a) forming a ribbon of glass from molten glass with a pair of forming rollers; (b) reducing horizontal temperature variability of the ribbon of glass to be 10° C. or less across 80 percent of an entire width of the ribbon of glass before the ribbon of glass cools to a glass transition temperature; (c) controlling a cooling rate of the ribbon of glass while the ribbon of glass moves vertically downward within a setting zone such that the ribbon of glass has a first average cooling rate before the ribbon of glass cools to the glass transition temperature and a second average cooling rate after the ribbon of glass cools to the glass transition temperature, the first average cooling rate being less than the second average cooling rate; and (d) separating a glass sheet from the ribbon of glass.

公开(公告)号：US20240239702A1

公开(公告)日：2024-07-18

申请号：US18559683

申请日：2022-06-07

申请人： CORNING INCORPORATED

发明人： Tomohiro Aburada ,  Anmol Agrawal ,  Matthew John Cempa ,  Miki Eugene Kunitake ,  Francisco Javier Moraga ,  Shyam Prasad Mudiraj ,  Wenchao Wang

IPC分类号： C03B35/18 ,  C03B13/04

CPC分类号： C03B35/184 ,  C03B13/04

摘要： An apparatus and method for manufacturing glass include a heat extractor configured to extract heat from molten glass. The heat extractor includes a first conduit and at least one second conduit which may include a plurality of second conduits circumferentially surrounding the first conduit. The first conduit and the at least one second conduit are configured to flow a fluid therethrough.

公开(公告)号：US20230137355A1

公开(公告)日：2023-05-04

申请号：US17907736

申请日：2021-04-26

申请人： Corning Incorporated

发明人： Douglas Dale Bressler ,  Matthew John Cempa ,  Francisco Javier Moraga ,  Shyam Prasad Mudiraj

IPC分类号： C03B17/06

摘要： A glass manufacturing apparatus includes a forming apparatus defining a travel path extending in a travel direction. The forming apparatus conveys a ribbon of glass-forming material along the travel path in the travel direction. The glass manufacturing apparatus includes a cooling tube including a first end and a second end. The cooling tube includes a first tube including a closed first sidewall surrounding a first channel. The first tube receives a first cooling fluid within the first channel. The cooling tube includes a second tube including a closed second sidewall surrounding a second channel. The first tube is positioned within the second tube. The second tube receives a second cooling fluid within the second channel. The cooling tube includes a nozzle. The nozzle receives the first cooling fluid and directs the first cooling fluid toward the travel path. Methods include manufacturing a glass ribbon with the glass manufacturing apparatus.