BRPI0408321A - processo de recurvamento simultáneo de várias folhas de vidro, dispositivo de recurvamento para a execução do processo, e, aplicação do processo ou dispositivo - Google Patents

processo de recurvamento simultáneo de várias folhas de vidro, dispositivo de recurvamento para a execução do processo, e, aplicação do processo ou dispositivo

Info

Publication number
BRPI0408321A
BRPI0408321A BRPI0408321-0A BRPI0408321A BRPI0408321A BR PI0408321 A BRPI0408321 A BR PI0408321A BR PI0408321 A BRPI0408321 A BR PI0408321A BR PI0408321 A BRPI0408321 A BR PI0408321A
Authority
BR
Brazil
Prior art keywords
former
bending
glass
male
female
Prior art date
Application number
BRPI0408321-0A
Other languages
English (en)
Inventor
Herve Thellier
Christophe Machura
Jerome Gobin
Gilles Garnier
Original Assignee
Saint Gobain
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of BRPI0408321A publication Critical patent/BRPI0408321A/pt
Publication of BRPI0408321B1 publication Critical patent/BRPI0408321B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet

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)
  • Joining Of Glass To Other Materials (AREA)
  • Glass Compositions (AREA)
  • Laminated Bodies (AREA)

Abstract

"PROCESSO DE RECURVAMENTO SIMULTáNEO DE VáRIAS FOLHAS DE VIDRO, DISPOSITIVO DE RECURVAMENTO PARA A EXECUçãO DO PROCESSO, E, APLICAçãO DO PROCESSO OU DISPOSITIVO". A invenção se refere a um processo de recurvamento de pelo menos uma folha de vidro (3) que compreende: uma etapa de deflexão por gravidade do vidro, e depois, uma colocação em contato da região central da dita pelo menos uma folha (3) com uma fórma macho (2) por aproximação da dita fórma macho de uma contra-fórma fêmea (4) que sustenta a dita folha, a dita fórma macho (2) sendo disposta acima da dita contra-fórma fêmea (4) com possibilidade de deslocamento vertical uma em relação à outra dentro de uma célula de recurvamento (12), e depois uma fase de prensagem do vidro em sua região periférica entre a fórma macho (2) e a contra-fórma fêmea (4), e depois uma fase de aspiração do vidro contra a fórma macho (2), a prensagem sendo mantida, e depois a paralisação da prensagem por afastamento da fórma macho da contra-fórma fêmea, e depois, uma etapa de resfriamento do vidro fora da célula de recurvamento. A invenção permite a realização de recurvamentos que apresentam grandes curvaturas em duas direções ortogonais e sem deixar marca sobre o vidro.
BRPI0408321-0A 2003-03-26 2004-03-24 processo de recurvamento simultÂneo de vÁrias folhas de vidro, dispositivo de recurvamento para a execuÇço do processo, e, aplicaÇço do processo ou dispositivo. BRPI0408321B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0303686A FR2852951B1 (fr) 2003-03-26 2003-03-26 Procede de bombage de feuilles de verre par pressage et aspiration
PCT/FR2004/000716 WO2004087590A2 (fr) 2003-03-26 2004-03-24 Procede et dispositif de bombage de feuilles de verre par pressage et aspiration

Publications (2)

Publication Number Publication Date
BRPI0408321A true BRPI0408321A (pt) 2006-03-07
BRPI0408321B1 BRPI0408321B1 (pt) 2013-03-19

Family

ID=32947168

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408321-0A BRPI0408321B1 (pt) 2003-03-26 2004-03-24 processo de recurvamento simultÂneo de vÁrias folhas de vidro, dispositivo de recurvamento para a execuÇço do processo, e, aplicaÇço do processo ou dispositivo.

Country Status (15)

Country Link
US (1) US20070157671A1 (pt)
EP (1) EP1611064B1 (pt)
JP (1) JP5054376B2 (pt)
KR (1) KR101191259B1 (pt)
CN (1) CN100363282C (pt)
AT (1) ATE392398T1 (pt)
AU (1) AU2004226195A1 (pt)
BR (1) BRPI0408321B1 (pt)
DE (1) DE602004013132T2 (pt)
ES (1) ES2305794T3 (pt)
FR (1) FR2852951B1 (pt)
MX (1) MXPA05010177A (pt)
PL (1) PL1611064T3 (pt)
PT (1) PT1611064E (pt)
WO (1) WO2004087590A2 (pt)

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FR2960232B1 (fr) 2010-05-19 2015-01-02 Saint Gobain Forme de bombage alveolaire
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FR2963933B1 (fr) * 2010-08-20 2012-08-17 Saint Gobain Miroir bombe par pressage
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US8833106B2 (en) 2012-09-18 2014-09-16 Corning Incorporated Thermo-mechanical reforming method and system and mechanical reforming tool
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CN106458686B (zh) * 2014-10-28 2019-06-18 法国圣戈班玻璃厂 用于玻璃弯曲过程的工具
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CN108136633B (zh) 2015-09-07 2021-02-05 沙特基础工业全球技术公司 具有塑料玻璃的后挡板的照明系统
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CN108025469B (zh) 2015-09-07 2020-12-25 沙特基础工业全球技术公司 后栏板的塑料玻璃的成型
CN108025624B (zh) 2015-09-07 2021-04-27 沙特基础工业全球技术公司 车辆的后挡板的塑料装配玻璃
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JP2018535914A (ja) * 2015-10-30 2018-12-06 コーニング インコーポレイテッド ３ｄ形状のガラス系物品、それを製造する方法及び装置
KR102215029B1 (ko) 2015-11-23 2021-02-15 사빅 글로벌 테크놀러지스 비.브이. 플라스틱 글레이징을 갖는 윈도우를 위한 라이팅 시스템
CN107614445B (zh) * 2015-11-25 2020-11-17 法国圣戈班玻璃厂 过压辅助的重力弯曲方法和对此合适的装置
MX379197B (es) 2016-01-28 2025-03-10 Saint Gobain Metodo de flexion de vidrio apoyado por presion positiva y dispositivo adecuado para el mismo.
HUE053125T2 (hu) 2016-04-13 2021-06-28 Saint Gobain Üveglapok hajlítása és a hozzá kapcsolódó eljárás
FR3054217B1 (fr) * 2016-07-25 2020-02-21 Saint-Gobain Glass France Support de verre a aspiration
TWI800484B (zh) 2016-06-28 2023-05-01 美商康寧公司 層壓薄強化玻璃至用於裝飾及顯示器蓋應用的曲面模製塑膠表面
WO2018009504A1 (en) 2016-07-05 2018-01-11 Corning Incorporated Cold-formed glass article and assembly process thereof
CN115403280B (zh) 2016-10-25 2024-03-19 康宁公司 用于显示器的冷成形玻璃积层
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KR102445875B1 (ko) 2017-01-03 2022-09-21 코닝 인코포레이티드 만곡된 커버 유리 및 디스플레이 또는 터치 패널을 갖는 차량 인테리어 시스템 및 이를 형성시키는 방법
FR3063287B1 (fr) * 2017-02-27 2021-09-24 Saint Gobain Vitrage a contrainte d'extension reduite
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GB201708761D0 (en) 2017-06-01 2017-07-19 Pilkington Group Ltd Method and apparatus for shaping a glass sheet
CN117962601A (zh) 2017-07-18 2024-05-03 康宁公司 复杂弯曲玻璃制品的冷成型
JP6864154B2 (ja) 2017-07-31 2021-04-28 サン−ゴバン グラス フランス ペインを曲げ加工するための方法及び装置
US20200247705A1 (en) 2017-07-31 2020-08-06 Saint-Gobain Glass France Method and device for bending panes
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US11065960B2 (en) 2017-09-13 2021-07-20 Corning Incorporated Curved vehicle displays
TWI844520B (zh) 2017-10-10 2024-06-11 美商康寧公司 具有改善可靠性的彎曲的覆蓋玻璃的車輛內部系統及其形成方法
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MA50445A (fr) 2017-10-27 2020-09-02 Saint Gobain Moyen d'immobilisation d'une vitre
FR3076293B1 (fr) 2017-12-29 2022-11-18 Saint Gobain Procede de bombage de feuille de verre
TWI660920B (zh) * 2018-06-25 2019-06-01 海納光電股份有限公司 非接觸成型裝置及方法
KR20210032976A (ko) 2018-07-16 2021-03-25 코닝 인코포레이티드 냉간-벤딩 유리 기판을 갖는 차량 내부 시스템 및 이를 형성하기 위한 방법
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DE202020005546U1 (de) 2019-07-17 2021-09-09 Saint-Gobain Glass France Vorrichtung zum Biegen von Scheiben
CN112955835A (zh) 2019-09-27 2021-06-11 法国圣戈班玻璃厂 用于利用集成的数字映像弯曲玻璃板的自动化的生产工艺和生产系统
WO2021058527A1 (de) 2019-09-27 2021-04-01 Saint-Gobain Glass France Automatisierter fertigungsprozess und fertigungsanlage zum biegen von glasscheiben mit integriertem digitalen abbild
WO2021058528A1 (de) 2019-09-27 2021-04-01 Saint-Gobain Glass France Automatisierter fertigungsprozess und fertigungsanlage zum biegen von glasscheiben mit integriertem digitalen abbild
FR3103808B1 (fr) * 2019-12-03 2022-05-27 Saint Gobain Outil de refroidissement local
CN113286765A (zh) 2019-12-19 2021-08-20 法国圣戈班玻璃厂 用于使玻璃板弯曲的自动化制造方法和制造设备
DE202021004009U1 (de) 2020-02-19 2022-05-09 Saint-Gobain Glass France Vorrichtung zum Pressbiegen von Glasscheiben
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CN112194348B (zh) 2020-08-21 2021-12-14 福耀玻璃工业集团股份有限公司 车用玻璃弯曲成型装置及车用玻璃弯曲成型方法
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CN116621437A (zh) * 2023-05-26 2023-08-22 福耀玻璃工业集团股份有限公司 玻璃板压制成型设备及玻璃板压制成型方法
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Also Published As

Publication number Publication date
EP1611064B1 (fr) 2008-04-16
JP2006521271A (ja) 2006-09-21
EP1611064A2 (fr) 2006-01-04
DE602004013132T2 (de) 2009-07-02
CN100363282C (zh) 2008-01-23
FR2852951B1 (fr) 2007-02-16
KR20050109581A (ko) 2005-11-21
AU2004226195A1 (en) 2004-10-14
US20070157671A1 (en) 2007-07-12
WO2004087590A3 (fr) 2004-11-11
ATE392398T1 (de) 2008-05-15
BRPI0408321B1 (pt) 2013-03-19
ES2305794T3 (es) 2008-11-01
MXPA05010177A (es) 2005-11-08
FR2852951A1 (fr) 2004-10-01
CN1764607A (zh) 2006-04-26
WO2004087590A2 (fr) 2004-10-14
KR101191259B1 (ko) 2012-10-16
DE602004013132D1 (de) 2008-05-29
PL1611064T3 (pl) 2008-09-30
PT1611064E (pt) 2008-07-24
JP5054376B2 (ja) 2012-10-24

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