WO2006091389A3 - Apparatus and method for making a glass sheet - Google Patents
Apparatus and method for making a glass sheet Download PDFInfo
- Publication number
- WO2006091389A3 WO2006091389A3 PCT/US2006/004588 US2006004588W WO2006091389A3 WO 2006091389 A3 WO2006091389 A3 WO 2006091389A3 US 2006004588 W US2006004588 W US 2006004588W WO 2006091389 A3 WO2006091389 A3 WO 2006091389A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- making
- glass sheet
- members
- glass
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Advancing Webs (AREA)
Abstract
In the formation of sheet glass by the overflow downdraw process, the width of usable sheet glass is maximized by downwardly flowing edge portions of the sheet over web-like members and thereafter over extensions which intersect with and are downwardly inclined relative to the web-like members to thin edge portions of the glass flow and maintain sheet width.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65620605P | 2005-02-24 | 2005-02-24 | |
US60/656,206 | 2005-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006091389A2 WO2006091389A2 (en) | 2006-08-31 |
WO2006091389A3 true WO2006091389A3 (en) | 2006-11-23 |
Family
ID=36927890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/004588 WO2006091389A2 (en) | 2005-02-24 | 2006-02-08 | Apparatus and method for making a glass sheet |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101128399B (en) |
TW (1) | TW200640809A (en) |
WO (1) | WO2006091389A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090016564A (en) * | 2006-04-28 | 2009-02-16 | 코닝 인코포레이티드 | Apparatus and method for forming a glass substrate with increased edge stability |
US7818980B2 (en) * | 2006-11-30 | 2010-10-26 | Corning Incorporated | Forming glass sheets with improved shape stability |
US8713967B2 (en) * | 2008-11-21 | 2014-05-06 | Corning Incorporated | Stable glass sheet and method for making same |
TWI540107B (en) * | 2010-01-19 | 2016-07-01 | 康寧公司 | Apparatus and methods for fusion drawing a glass ribbon |
US8176753B2 (en) * | 2010-02-26 | 2012-05-15 | Corning Incorporated | Methods and apparatus for reducing heat loss from an edge director |
TWI548598B (en) * | 2011-02-28 | 2016-09-11 | 康寧公司 | Fusion draw apparatus and methods |
US8794034B2 (en) * | 2012-05-29 | 2014-08-05 | Corning Incorporated | Apparatus for forming glass with edge directors and methods |
JP2018535916A (en) * | 2015-11-20 | 2018-12-06 | コーニング インコーポレイテッド | Glass ribbon forming apparatus and method |
WO2018200928A2 (en) | 2017-04-28 | 2018-11-01 | Corning Incorporated | Edge directors including an interior heating device |
CN111448166B (en) | 2017-11-22 | 2022-09-13 | 康宁公司 | Apparatus including edge director for shaping glass ribbon |
CN108996892B (en) * | 2018-07-27 | 2021-10-08 | 彩虹显示器件股份有限公司 | Drainage plate for substrate glass production and construction method thereof |
CN108793689B (en) * | 2018-08-01 | 2021-08-03 | 彩虹显示器件股份有限公司 | Glass substrate integration overflow shaping controlling means |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451798A (en) * | 1966-04-04 | 1969-06-24 | Corning Glass Works | Sheet glass edge control device |
US3537837A (en) * | 1967-04-06 | 1970-11-03 | Mitsui Toatsu Chemicals | Method of killing undesired plants |
US3589887A (en) * | 1968-06-03 | 1971-06-29 | Ppg Industries Inc | Edge restrictor in down drawn glass |
US4214886A (en) * | 1979-04-05 | 1980-07-29 | Corning Glass Works | Forming laminated sheet glass |
US20040055338A1 (en) * | 2000-12-01 | 2004-03-25 | Corning Incorporated | Sag control of isopipes used in making sheet glass by the fusion process |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537834A (en) * | 1968-08-07 | 1970-11-03 | Corning Glass Works | Maintaining sheet glass width |
-
2006
- 2006-02-08 WO PCT/US2006/004588 patent/WO2006091389A2/en active Application Filing
- 2006-02-24 TW TW095106689A patent/TW200640809A/en unknown
- 2006-02-24 CN CN2006800058612A patent/CN101128399B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451798A (en) * | 1966-04-04 | 1969-06-24 | Corning Glass Works | Sheet glass edge control device |
US3537837A (en) * | 1967-04-06 | 1970-11-03 | Mitsui Toatsu Chemicals | Method of killing undesired plants |
US3589887A (en) * | 1968-06-03 | 1971-06-29 | Ppg Industries Inc | Edge restrictor in down drawn glass |
US4214886A (en) * | 1979-04-05 | 1980-07-29 | Corning Glass Works | Forming laminated sheet glass |
US20040055338A1 (en) * | 2000-12-01 | 2004-03-25 | Corning Incorporated | Sag control of isopipes used in making sheet glass by the fusion process |
Also Published As
Publication number | Publication date |
---|---|
CN101128399A (en) | 2008-02-20 |
WO2006091389A2 (en) | 2006-08-31 |
CN101128399B (en) | 2010-08-25 |
TW200640809A (en) | 2006-12-01 |
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121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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