BR7102397D0 - Processo para o encurvamento de folhas de vidro e dispositivo para a execucao deste processo - Google Patents

Processo para o encurvamento de folhas de vidro e dispositivo para a execucao deste processo

Info

Publication number
BR7102397D0
BR7102397D0 BR2397/71A BR239771A BR7102397D0 BR 7102397 D0 BR7102397 D0 BR 7102397D0 BR 2397/71 A BR2397/71 A BR 2397/71A BR 239771 A BR239771 A BR 239771A BR 7102397 D0 BR7102397 D0 BR 7102397D0
Authority
BR
Brazil
Prior art keywords
execution
glass sheets
bending glass
bending
sheets
Prior art date
Application number
BR2397/71A
Other languages
English (en)
Inventor
M Medelec
J Collin
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 BR7102397D0 publication Critical patent/BR7102397D0/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
    • 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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
BR2397/71A 1970-04-23 1971-04-22 Processo para o encurvamento de folhas de vidro e dispositivo para a execucao deste processo BR7102397D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7014794A FR2085464B1 (pt) 1970-04-23 1970-04-23

Publications (1)

Publication Number Publication Date
BR7102397D0 true BR7102397D0 (pt) 1973-04-26

Family

ID=9054469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2397/71A BR7102397D0 (pt) 1970-04-23 1971-04-22 Processo para o encurvamento de folhas de vidro e dispositivo para a execucao deste processo

Country Status (13)

Country Link
US (1) US3778244A (pt)
JP (1) JPS5243855B1 (pt)
BE (1) BE766145A (pt)
BR (1) BR7102397D0 (pt)
CA (1) CA964062A (pt)
DE (1) DE2119699C3 (pt)
ES (1) ES390445A1 (pt)
FR (1) FR2085464B1 (pt)
GB (1) GB1337199A (pt)
LU (1) LU63039A1 (pt)
NL (1) NL7105024A (pt)
SE (1) SE359527B (pt)
ZA (1) ZA712537B (pt)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846104A (en) * 1973-01-10 1974-11-05 Ppg Industries Inc Handling glass sheets for shaping and cooling
US4282026A (en) * 1978-01-25 1981-08-04 Mcmaster Harold Apparatus for bending and tempering glass
US4202681A (en) * 1978-01-25 1980-05-13 Mcmaster Harold Vacuum holder system and method for use in bending glass
ZA7935B (en) * 1978-01-25 1979-12-27 J Nitschke Vacuum holder system and method for use in bending glass
CA1120725A (en) * 1978-01-25 1982-03-30 Norman C. Nitschke Apparatus for bending and tempering glass
CA1120726A (en) * 1978-05-01 1982-03-30 Harold A. Mcmaster Apparatus and method for bending glass
CA1128755A (en) * 1978-11-13 1982-08-03 Ppg Industries, Inc. Method and apparatus for shaping glass sheets by drop forming
FR2442219A1 (fr) * 1978-11-27 1980-06-20 Saint Gobain Bombage de feuilles de verre
US4252552A (en) 1979-09-25 1981-02-24 Ppg Industries, Inc. Shaping glass sheets using molds of different shapes
US4265650A (en) * 1979-11-02 1981-05-05 Ppg Industries, Inc. Method of bending glass sheets in unison to complicated shapes
US4290796A (en) * 1979-11-02 1981-09-22 Ppg Industries, Inc. Mold alignment means for glass sheet shaping apparatus
US4277276A (en) * 1980-03-17 1981-07-07 Ppg Industries, Inc. Method and apparatus for shaping glass sheets using deformable vacuum mold
US4349375A (en) * 1980-03-18 1982-09-14 Ppg Industries, Inc. Deformable vacuum mold for shaping glass sheets
US4360374A (en) * 1980-11-24 1982-11-23 Nitschke John Stephen Roll operator for glass sheet conveyor of bending system
US4349374A (en) * 1981-01-21 1982-09-14 Camelot Industries Corporation Method and apparatus for manufacturing glass progressive lenses
US4505671A (en) * 1981-02-17 1985-03-19 Glasstech, Inc. Glass sheet roller conveyor furnace including gas jet pump heating
US4386952A (en) * 1982-03-31 1983-06-07 Nitschke David B Glass sheet bending system utilizing gas jets
DE3300388C1 (de) * 1982-10-01 1983-12-22 Flachglas Ag, 8510 Fuerth Vorrichtung zum Biegen von warmen Glasscheiben
CA1199794A (en) * 1983-05-24 1986-01-28 Ppg Industries Ohio, Inc. Arrangement of apertures for vacuum holders for shaping glass sheets
DE3525451C1 (de) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Vorrichtung zum Herstellen von stark gekruemmten vorgespannten Glasscheiben
FR2587309A1 (fr) * 1985-09-18 1987-03-20 Saint Gobain Vitrage Dispositif de prehension et de transfert des feuilles de verre apres leur trempe thermique.
US4661139A (en) * 1985-12-10 1987-04-28 Ppg Industries, Inc. Vacuum pressing of glass doublets
IE59803B1 (en) * 1986-03-14 1994-04-06 Glasstech Inc Glass sheet press bending system
FR2596750B1 (fr) * 1986-04-03 1988-06-03 Saint Gobain Vitrage Dispositif de formage du verre
FR2596751B1 (fr) * 1986-04-08 1988-06-03 Saint Gobain Vitrage Dispositif de formage du verre
FR2601668A1 (fr) * 1986-07-16 1988-01-22 Saint Gobain Vitrage Perfectionnement au bombage de plaques de verre
FR2601667B1 (fr) * 1986-07-16 1988-09-16 Saint Gobain Vitrage Positionnement des plaques de verre en vue de leur bombage
DE3632556C1 (de) * 1986-09-25 1988-02-04 Ver Glaswerke Gmbh Verfahren und Vorrichtung zum Biegen einer Glasscheibe
FR2606399B1 (fr) * 1986-11-06 1989-01-13 Saint Gobain Vitrage Procede et installation de bombage de plaques de verre, a capacite elevee
FR2606400B1 (fr) * 1986-11-06 1989-01-13 Saint Gobain Vitrage Utilisation d'une installation de bombage / trempe pour la fabrication de vitrages plans ou de facon generale non bombes sur ladite installation
DE3715151A1 (de) * 1987-05-07 1988-11-17 Ver Glaswerke Gmbh Verfahren und vorrichtungen zum biegen von glasscheiben
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
DE3837552C2 (de) * 1987-11-06 1997-10-02 Nippon Sheet Glass Co Ltd Verfahren zur Herstellung eines Glasprodukts
DE3819503C1 (pt) * 1988-06-08 1989-07-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
FR2640616B1 (fr) * 1988-12-21 1993-05-14 Saint Gobain Vitrage Procede et dispositif de formage d'une feuille de verre
US5213601A (en) * 1988-12-21 1993-05-25 Saint-Gobain Vitrage International Method and apparatus for producing curved panes having a two-level curving station
AU635723B2 (en) * 1988-12-21 1993-04-01 Saint-Gobain Vitrage International Production line for curved panes
FR2649971B1 (fr) * 1989-07-18 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre
US5268016A (en) * 1989-07-18 1993-12-07 Saint-Gobain Vitrage International Apparatus for obtaining cambered and/or glazed glass sheets
CA1333220C (fr) * 1989-09-28 1994-11-29 Piezo Ceram Electronique Four annulaire a sole tournante pour conformer a un profil voulu l'une des faces d'ebauches de lentilles optiques par affaissement thermique et application de vide
FR2657342B1 (fr) * 1990-01-19 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif d'obtention de feuilles de verre bombees.
US5004491A (en) * 1990-05-22 1991-04-02 Glasstech, Inc. Glass sheet forming method and apparatus utilizing lower full surface vacuum mold and upper ring mold
WO1991017961A1 (en) * 1990-05-22 1991-11-28 Glasstech, Inc. Vacuum impulse forming of heated glass sheets
FR2662686B1 (fr) * 1990-06-01 1992-08-21 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre.
DE4034600C1 (pt) * 1990-10-31 1992-02-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
DE4100409A1 (de) * 1991-01-09 1992-07-16 Ver Glaswerke Gmbh Anlage zum herstellen gebogener vorgespannter autoglasscheiben
FR2678261B1 (fr) * 1991-06-27 1994-10-21 Saint Gobain Vitrage Int Procede et dispositif de bombage d'une feuille de verre.
DE4215285C1 (pt) * 1992-05-09 1993-08-19 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
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.
DE4337559C1 (de) * 1993-11-04 1995-03-23 Ver Glaswerke Gmbh Verfahren zum paarweisen Biegen von Glasscheiben
GB9407610D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
FI96845C (fi) * 1994-10-25 1996-09-10 Risto Nikander Menetelmä ja laitteisto lasilevyn taivutuskarkaisussa
DE19643935C2 (de) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum schrittweisen Biegen von Glasscheiben
JP3925042B2 (ja) * 2000-06-15 2007-06-06 坂東機工株式会社 ガラス板の加工方法及びその装置
DE10105200A1 (de) * 2001-02-06 2002-08-14 Saint Gobain Verfahren und Vorrichtung zum paarweisen Biegen von Glasscheiben
US7832177B2 (en) 2002-03-22 2010-11-16 Electronics Packaging Solutions, Inc. Insulated glazing units
US6962834B2 (en) * 2002-03-22 2005-11-08 Stark David H Wafer-level hermetic micro-device packages
US7437892B2 (en) * 2004-04-21 2008-10-21 Ppg Industries Ohio, Inc. Apparatus having vacuum applying facilities and method of using vacuum to bend and/or shape one or more sheets
FR2880343B1 (fr) 2004-12-31 2007-06-22 Saint Gobain Procede de bombage de feuilles de verre par aspiration
JP2008007375A (ja) * 2006-06-29 2008-01-17 Nippon Electric Glass Co Ltd ガラス物品の製造方法
US7975509B2 (en) * 2007-06-27 2011-07-12 Pilkington North America, Inc. Glass bending process
WO2009036359A1 (en) 2007-09-14 2009-03-19 Electronics Packaging Solutions, Inc. Insulating glass unit having multi-height internal standoffs and visible decoration
US8283023B2 (en) * 2008-08-09 2012-10-09 Eversealed Windows, Inc. Asymmetrical flexible edge seal for vacuum insulating glass
WO2010083475A2 (en) * 2009-01-15 2010-07-22 Eversealed Windows, Inc. Filament-strung stand-off elements for maintaining pane separation in vacuum insulating glazing units
US8329267B2 (en) * 2009-01-15 2012-12-11 Eversealed Windows, Inc. Flexible edge seal for vacuum insulating glazing units
FR2960232B1 (fr) 2010-05-19 2015-01-02 Saint Gobain Forme de bombage alveolaire
WO2011153381A2 (en) 2010-06-02 2011-12-08 Eversealed Windows, Inc. Multi-pane glass unit having seal with adhesive and hermetic coating layer
US9328512B2 (en) 2011-05-05 2016-05-03 Eversealed Windows, Inc. Method and apparatus for an insulating glazing unit and compliant seal for an insulating glazing unit
WO2016066309A1 (de) * 2014-10-28 2016-05-06 Saint—Gobain Glass France Werkzeug für einen glasbiegeprozess
PL3212584T3 (pl) * 2014-10-28 2019-05-31 Saint Gobain Narzędzie gnące dla szyb szklanych
MX2018001948A (es) 2015-08-18 2018-06-19 Saint Gobain Dispositivo de flexion de vidrio y metodo de flexion de vidrio usando un ventilador.
KR102051876B1 (ko) 2015-09-08 2019-12-04 쌩-고벵 글래스 프랑스 과압-보조 중력 굽힘 방법 및 그에 적합한 장치
TWI753864B (zh) 2015-11-02 2022-02-01 美商玻璃技術股份有限公司 用於玻璃片材成形系統之塑模往返器定位系統
TWI752922B (zh) * 2015-11-02 2022-01-21 美商玻璃技術股份有限公司 用於玻璃片材形成系統之真空塑模往返系統
PL3380440T3 (pl) 2015-11-25 2019-10-31 Saint Gobain Sposób gięcia grawitacyjnego wspomaganego nadciśnieniowo oraz odpowiednie urządzenie
CN107614446A (zh) * 2016-01-28 2018-01-19 法国圣戈班玻璃厂 过压辅助的玻璃弯曲方法和适用于此的装置
NO344702B1 (no) 2016-02-11 2020-03-16 Vosstech As Herdeovn og fremgangsmåte for herding av et glassobjekt for anvendelse som en knusbar, trykktett barriere i et brønnverktøy
FR3059318B1 (fr) 2016-11-30 2021-04-02 Saint Gobain Bombage de verre mince
WO2018122767A1 (en) 2016-12-30 2018-07-05 Agp America S.A. Method and apparatus for bending thin glass
CN110040946B (zh) * 2019-03-13 2023-05-26 深圳市东方碳素实业有限公司 一种热弯手机玻璃盖板的成型工艺
CN110040945B (zh) * 2019-03-13 2023-06-30 深圳市东方碳素实业有限公司 一种热弯手机玻璃盖板的制作方法
CN110156308B (zh) * 2019-03-25 2023-09-22 洛阳兰迪玻璃机器股份有限公司 一种反弯钢化玻璃压片装置
CN112139312A (zh) * 2020-09-14 2020-12-29 贵州航天天马机电科技有限公司 一种铝合金半圆管仿形一次成形设备及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787438A (en) * 1904-03-30 1905-04-18 William Cutler Mold for bending and shaping sheet-glass, &c.
US2442338A (en) * 1944-05-25 1948-06-01 Gustave W Borkland Apparatus for and method of forming sheet material
US3455672A (en) * 1966-11-28 1969-07-15 Ppg Industries Inc Apparatus for shaping and tempering glass sheets with means to transport the sheets therebetween
US3607187A (en) * 1969-01-08 1971-09-21 Permaglass Method and apparatus for reshaping glass sheets

Also Published As

Publication number Publication date
US3778244A (en) 1973-12-11
SE359527B (pt) 1973-09-03
GB1337199A (en) 1973-11-14
BE766145A (fr) 1971-10-22
LU63039A1 (pt) 1972-03-02
DE2119699A1 (de) 1971-11-04
FR2085464A1 (pt) 1971-12-24
ES390445A1 (es) 1973-06-01
DE2119699C3 (de) 1979-05-10
FR2085464B1 (pt) 1974-08-09
DE2119699B2 (de) 1978-09-07
NL7105024A (pt) 1971-10-26
CA964062A (en) 1975-03-11
JPS5243855B1 (pt) 1977-11-02
ZA712537B (en) 1972-04-26

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