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)
  • Laminated Bodies (AREA)
  • Glass Compositions (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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FR2942793B1 (fr) * 2009-03-05 2012-03-23 Saint Gobain Formage d'un vitrage comprenant une ouverture
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FR2960232B1 (fr) 2010-05-19 2015-01-02 Saint Gobain Forme de bombage alveolaire
US9296637B2 (en) 2010-06-09 2016-03-29 Glasstech, Inc. Method for press forming glass sheets
JP5696393B2 (ja) * 2010-08-02 2015-04-08 日本電気硝子株式会社 ガラスフィルムの割断方法
FR2963933B1 (fr) * 2010-08-20 2012-08-17 Saint Gobain Miroir bombe par pressage
FR2966147B1 (fr) 2010-10-15 2016-05-27 Saint Gobain Support de trempe thermique
EP2463248A1 (de) 2010-12-13 2012-06-13 Saint-Gobain Glass France Verfahren und Vorrichtung zum Biegen von Scheiben
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RU2677509C1 (ru) * 2015-08-18 2019-01-17 Сэн-Гобэн Гласс Франс Устройство и способ моллирования стекла с использованием вентилятора
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US10690314B2 (en) 2015-09-07 2020-06-23 Sabic Global Technologies B.V. Lighting systems of tailgates with plastic glazing
WO2017042698A1 (en) 2015-09-07 2017-03-16 Sabic Global Technologies B.V. Surfaces of plastic glazing of tailgates
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CN108349775A (zh) * 2015-10-30 2018-07-31 康宁股份有限公司 3d成形玻璃基制品及其制造方法和设备
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
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KR102544091B1 (ko) 2016-06-28 2023-06-16 코닝 인코포레이티드 장식 및 디스플레이 커버 적용(application)을 위한 커브드(curved) 몰딩된(molded) 플라스틱 표면에 대한 얇은 강화된 유리의 적층(laminating)
CN115327805A (zh) * 2016-07-05 2022-11-11 康宁公司 固定装置和汽车内饰系统
JP7066704B2 (ja) 2016-10-25 2022-05-13 コーニング インコーポレイテッド ディスプレイ用冷間成形ガラスラミネーション
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JP6856766B2 (ja) 2017-03-22 2021-04-14 サン−ゴバン グラス フランス 薄いガラスペインを捕捉、変形及び配置するための装置及び方法
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CN111094050B (zh) 2017-07-18 2023-11-07 康宁公司 复杂弯曲玻璃制品的冷成型
BR112020001797A2 (pt) 2017-07-31 2020-07-21 Saint-Gobain Glass France método e dispositivo para dobrar painéis
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WO2019055469A1 (en) 2017-09-12 2019-03-21 Corning Incorporated INSULATING SCREEN FOR DISPLAY DEVICES COMPRISING A TOUCH PANEL ON DECORATIVE GLASS AND ASSOCIATED METHODS
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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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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
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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
CN112955836A (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
CN112955834A (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
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CN113557217A (zh) 2020-02-19 2021-10-26 法国圣戈班玻璃厂 用于压弯玻璃片材的装置和方法
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Also Published As

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

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