BR8703667A - Processo de encurvamento de placas de vidro e dispositivo para a execucao do processo - Google Patents

Processo de encurvamento de placas de vidro e dispositivo para a execucao do processo

Info

Publication number
BR8703667A
BR8703667A BR8703667A BR8703667A BR8703667A BR 8703667 A BR8703667 A BR 8703667A BR 8703667 A BR8703667 A BR 8703667A BR 8703667 A BR8703667 A BR 8703667A BR 8703667 A BR8703667 A BR 8703667A
Authority
BR
Brazil
Prior art keywords
execution
glass plates
bending
bending process
plates
Prior art date
Application number
BR8703667A
Other languages
English (en)
Inventor
Luc Vanaschen
Philippe Boutier
Original Assignee
Saint Gobain Vitrage
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 Vitrage filed Critical Saint Gobain Vitrage
Publication of BR8703667A publication Critical patent/BR8703667A/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
    • 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
    • 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
BR8703667A 1986-07-16 1987-07-14 Processo de encurvamento de placas de vidro e dispositivo para a execucao do processo BR8703667A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610330A FR2601668A1 (fr) 1986-07-16 1986-07-16 Perfectionnement au bombage de plaques de verre

Publications (1)

Publication Number Publication Date
BR8703667A true BR8703667A (pt) 1988-03-22

Family

ID=9337463

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703667A BR8703667A (pt) 1986-07-16 1987-07-14 Processo de encurvamento de placas de vidro e dispositivo para a execucao do processo

Country Status (9)

Country Link
US (1) US4764196A (pt)
EP (1) EP0255422B1 (pt)
JP (1) JP2511053B2 (pt)
KR (1) KR940011121B1 (pt)
BR (1) BR8703667A (pt)
DE (1) DE3765714D1 (pt)
ES (1) ES2018559B3 (pt)
FI (1) FI82675C (pt)
FR (1) FR2601668A1 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721863A1 (de) * 1987-07-02 1989-01-12 Ver Glaswerke Gmbh Haltevorrichtung mit saugwirkung fuer glasscheiben und verwendung der haltevorrichtung bei einem verfahren zum biegen von glasscheiben
US5183491A (en) * 1987-10-14 1993-02-02 Saint-Gobain Recherche Material for the tempering of glass
FR2621906B1 (fr) * 1987-10-14 1990-01-26 Saint Gobain Vitrage Amelioration de la trempe du verre
DE3819503C1 (pt) * 1988-06-08 1989-07-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
AU635723B2 (en) * 1988-12-21 1993-04-01 Saint-Gobain Vitrage International Production line for curved panes
US5268016A (en) * 1989-07-18 1993-12-07 Saint-Gobain Vitrage International Apparatus for obtaining cambered and/or glazed glass sheets
FR2649971B1 (fr) * 1989-07-18 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre
FR2657342B1 (fr) * 1990-01-19 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif d'obtention de feuilles de verre bombees.
FR2662686B1 (fr) * 1990-06-01 1992-08-21 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre.
FR2693452B1 (fr) * 1992-07-09 1994-09-02 Saint Gobain Vitrage Int Procédé et dispositif pour supporter et transférer des feuilles de verre dans une cellule de formage.
US5669954A (en) * 1994-06-20 1997-09-23 Gas Research Institute Forced convection heating apparatus and process for heating glass sheets therewithin
US5672191A (en) * 1994-06-20 1997-09-30 Gas Research Institute Forced convection heating apparatus and process for heating glass sheets therewithin
US5746799A (en) * 1994-06-20 1998-05-05 Gas Research Institute Process for heating glass sheets within a forced convection heating apparatus by mixing and distributing spent working fluid and combustion gases
US6045358A (en) * 1996-01-19 2000-04-04 Glasstech, Inc. Forced convection heating apparatus and process for heating glass sheets therewithin
FR2827855B1 (fr) 2001-07-25 2004-07-02 Saint Gobain Vitrage muni d'un empilement de couches minces reflechissant les infrarouges et/ou le rayonnement solaire
FR2858816B1 (fr) 2003-08-13 2006-11-17 Saint Gobain Substrat transparent comportant un revetement antireflet
JP5012050B2 (ja) * 2007-01-29 2012-08-29 セントラル硝子株式会社 加熱炉内の循環ファンケーシング構造
ES2713033T3 (es) 2014-10-28 2019-05-17 Saint Gobain Herramienta de curvado para hojas de vidrio
CA2992391C (en) * 2015-08-18 2019-12-31 Saint-Gobain Glass France Glass bending device and glass bending method using a fan
MX2018000760A (es) 2015-09-08 2018-05-15 Saint Gobain Metodo de flexion por gravedad auxiliado por presion elevada y dispositivo adecuado para el mismo.
US11104598B2 (en) 2015-11-25 2021-08-31 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
PE20180956A1 (es) 2016-01-28 2018-06-12 Saint Gobain Metodo de doblado de vidrio soportado por presion positiva y dispositivo adecuado para el mismo
FR3054217B1 (fr) 2016-07-25 2020-02-21 Saint-Gobain Glass France Support de verre a aspiration
JP2019513681A (ja) 2016-04-13 2019-05-30 サン−ゴバン グラス フランス ガラス板の曲げ加工
CN107840563A (zh) * 2016-09-21 2018-03-27 阳程科技股份有限公司 三维玻璃成型装置及其成型方法
CN108623134A (zh) * 2017-03-20 2018-10-09 蓝思科技（长沙）有限公司 新型热弯机及玻璃热弯生产线
KR102359351B1 (ko) 2017-07-31 2022-02-09 쌩-고벵 글래스 프랑스 판유리를 벤딩하기 위한 방법 및 장치
JP6985494B2 (ja) 2017-07-31 2021-12-22 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
MA54047A (fr) 2018-10-31 2022-02-09 Saint Gobain Procédé et dispositif pour le cintrage des vitres
WO2021008807A1 (de) 2019-07-17 2021-01-21 Saint-Gobain Glass France Verfahren und vorrichtung zum biegen von scheiben
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
WO2021058529A1 (de) 2019-09-27 2021-04-01 Saint-Gobain Glass France Automatisierter fertigungsprozess und fertigungsanlage zum biegen von glasscheiben mit integriertem digitalen abbild
WO2021058527A1 (de) 2019-09-27 2021-04-01 Saint-Gobain Glass France Automatisierter fertigungsprozess und fertigungsanlage zum biegen von glasscheiben mit integriertem digitalen abbild
WO2021121968A1 (de) 2019-12-19 2021-06-24 Saint-Gobain Glass France Automatisierter fertigungsprozess und fertigungsanlage zum biegen von glasscheiben
WO2021165431A1 (de) 2020-02-19 2021-08-26 Saint-Gobain Glass France Vorrichtung und verfahren zum pressbiegen von glasscheiben
DE202020005534U1 (de) 2020-06-18 2021-08-26 Saint-Gobain Glass France Vorrichtung zum Biegen eines plattenartigen Gegenstands zwischen zwei Rollenanordnungen
WO2023099065A1 (de) 2021-11-30 2023-06-08 Saint-Gobain Glass France Vorrichtung und verfahren zum erwärmen, insbesondere zum biegen einer glasscheibe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085464B1 (pt) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
CA1120726A (en) * 1978-05-01 1982-03-30 Harold A. Mcmaster Apparatus and method for bending glass
US4204854A (en) * 1978-05-01 1980-05-27 Mcmaster Harold Apparatus and method for bending glass sheets
US4386952A (en) * 1982-03-31 1983-06-07 Nitschke David B Glass sheet bending system utilizing gas jets
US4514208A (en) * 1983-10-20 1985-04-30 Glasstech, Inc. Apparatus for bending glass sheets
FR2567508B1 (fr) * 1984-07-13 1986-11-14 Saint Gobain Vitrage Procede et dispositif pour le bombage de plaques de verre en position horizontale

Also Published As

Publication number Publication date
FR2601668A1 (fr) 1988-01-22
EP0255422B1 (fr) 1990-10-24
KR880001541A (ko) 1988-04-23
US4764196A (en) 1988-08-16
FI873132A0 (fi) 1987-07-15
ES2018559B3 (es) 1991-04-16
FI82675B (fi) 1990-12-31
JPS6325236A (ja) 1988-02-02
EP0255422A1 (fr) 1988-02-03
FI82675C (fi) 1991-04-10
KR940011121B1 (ko) 1994-11-23
DE3765714D1 (de) 1990-11-29
JP2511053B2 (ja) 1996-06-26
FI873132A (fi) 1988-01-17

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 14/07/2002