DE69104085D1 - Biegen von Glasscheiben durch Schwerkraft auf einer Biegeform. - Google Patents

Biegen von Glasscheiben durch Schwerkraft auf einer Biegeform.

Info

Publication number
DE69104085D1
DE69104085D1 DE69104085T DE69104085T DE69104085D1 DE 69104085 D1 DE69104085 D1 DE 69104085D1 DE 69104085 T DE69104085 T DE 69104085T DE 69104085 T DE69104085 T DE 69104085T DE 69104085 D1 DE69104085 D1 DE 69104085D1
Authority
DE
Germany
Prior art keywords
bending
gravity
glass sheets
mold
bending mold
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69104085T
Other languages
English (en)
Other versions
DE69104085T2 (de
Inventor
Frederic Weber
Claude Didelot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Glass France SAS
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
Saint Gobain Vitrage International SA
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 SA, Saint Gobain Vitrage International SA filed Critical Saint Gobain Vitrage SA
Application granted granted Critical
Publication of DE69104085D1 publication Critical patent/DE69104085D1/de
Publication of DE69104085T2 publication Critical patent/DE69104085T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets

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)
  • Central Heating Systems (AREA)
  • Surface Heating Bodies (AREA)
DE69104085T 1990-02-21 1991-02-20 Biegen von Glasscheiben durch Schwerkraft auf einer Biegeform. Expired - Fee Related DE69104085T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002090A FR2658808B1 (fr) 1990-02-21 1990-02-21 Four de bombage de feuilles de verre par effondrement sur un cadre de bombage et son application a la realisation de vitrages de forme complexe.

Publications (2)

Publication Number Publication Date
DE69104085D1 true DE69104085D1 (de) 1994-10-27
DE69104085T2 DE69104085T2 (de) 1995-04-13

Family

ID=9393955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104085T Expired - Fee Related DE69104085T2 (de) 1990-02-21 1991-02-20 Biegen von Glasscheiben durch Schwerkraft auf einer Biegeform.

Country Status (13)

Country Link
US (1) US5173102A (de)
EP (1) EP0443948B1 (de)
JP (1) JPH05116972A (de)
KR (1) KR100214109B1 (de)
BR (1) BR9100667A (de)
CA (1) CA2036459A1 (de)
CZ (1) CZ282350B6 (de)
DE (1) DE69104085T2 (de)
ES (1) ES2063458T3 (de)
FI (1) FI94126C (de)
FR (1) FR2658808B1 (de)
HU (1) HU215817B (de)
PT (1) PT96826B (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658499B1 (fr) * 1990-02-21 1993-05-14 Saint Gobain Vitrage Int Four de rechauffage de feuilles de verre.
FI86295C (fi) * 1990-09-21 1992-08-10 Tamglass Oy Foerfarande och anordning foer boejning av en glasskiva.
EP0486952B1 (de) * 1990-11-19 1995-10-18 Tamglass Engineering Oy Verfahren zum Erhitzen und Biegen einer Glasscheibe
US5337393A (en) * 1990-11-30 1994-08-09 Glasstech, Inc. Method for heating a flat glass sheet
FI91521C (fi) * 1992-10-15 1996-09-11 Tamglass Eng Oy Menetelmä lasilevyjen taivuttamiseksi
EP0592862B1 (de) * 1992-10-15 1997-03-12 Tamglass Engineering Oy Verfahren und Ofen zum Biegen von Glastafeln
GB9326288D0 (en) * 1993-12-23 1994-02-23 Pilkington Glass Ltd Glass bending system
GB9416893D0 (en) * 1994-08-20 1994-10-12 Triplex Safety Glass Co Heating and bending glass sheets
US5882370A (en) * 1995-06-07 1999-03-16 Pilkington Glass Limited Method of bending glass sheets
US5634957A (en) * 1995-06-07 1997-06-03 Pilkington Glass Limited Apparatus for and method for bending glass sheets
US5695537A (en) * 1995-06-07 1997-12-09 Pilkington Glass Limited Apparatus for and method of bending glass sheets
US5645621A (en) * 1995-06-07 1997-07-08 Pilkington Glass Limited Apparatus for and method of bending glass sheets
US6240746B1 (en) 1997-04-04 2001-06-05 Asahi Glass Company Ltd. Glass plate bending method and apparatus
JP4457438B2 (ja) * 1999-09-27 2010-04-28 旭硝子株式会社 ガラス板の曲げ成形装置および曲げ成形方法
FI116726B (fi) * 2002-06-12 2006-02-15 Tamglass Ltd Oy Laite lasilevyjen taivuttamiseksi
WO2004099094A1 (ja) * 2003-05-09 2004-11-18 Asahi Glass Company, Limited ガラス板の加熱方法及び加熱炉
BE1016541A3 (fr) * 2005-03-10 2007-01-09 Glaverbel Procede et dispositif de bombage de feuilles de verre.
BE1016542A3 (fr) * 2005-03-10 2007-01-09 Glaverbel Procede et dispositif de bombage de feuilles de verre.
GB0605541D0 (en) * 2006-03-20 2006-04-26 Westcrowns Contracting Service Tempering Apparatus
US8816252B2 (en) * 2011-11-22 2014-08-26 Corning Incorporated Methods and apparatus for localized heating and deformation of glass sheets
FI127228B2 (fi) * 2013-05-23 2022-11-15 Taifin Glass Machinery Oy Menetelmä lasilevyjen lämmittämiseksi ja lasinkarkaisu-uuni
JP2019511447A (ja) * 2016-03-09 2019-04-25 コーニング インコーポレイテッド 複雑に湾曲したガラス物品の冷間成形
CN115570743A (zh) 2016-06-28 2023-01-06 康宁公司 将薄强化玻璃层压到用于装饰和显示器盖应用的曲面成型塑料表面
EP3482253B1 (de) 2016-07-05 2021-05-05 Corning Incorporated Kaltgeformter glasartikel und anordnungsverfahren dafür
US11384001B2 (en) 2016-10-25 2022-07-12 Corning Incorporated Cold-form glass lamination to a display
US11016590B2 (en) 2017-01-03 2021-05-25 Corning Incorporated Vehicle interior systems having a curved cover glass and display or touch panel and methods for forming the same
EP4032699A1 (de) 2017-01-03 2022-07-27 Corning Incorporated Deckglasanordnung
WO2018137931A1 (de) 2017-01-30 2018-08-02 Saint-Gobain Glass France Verfahren zum biegen einer glasscheibe
KR102558993B1 (ko) 2017-05-15 2023-07-24 코닝 인코포레이티드 윤곽 유리 제품 및 그 제조 방법
CN117962601A (zh) 2017-07-18 2024-05-03 康宁公司 复杂弯曲玻璃制品的冷成型
CN109320058A (zh) * 2017-08-01 2019-02-12 蓝思科技（长沙）有限公司 一种热弯机
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
TW202340816A (zh) 2017-09-13 2023-10-16 美商康寧公司 用於顯示器的基於光導器的無電面板、相關的方法及載具內部系統
US11065960B2 (en) 2017-09-13 2021-07-20 Corning Incorporated Curved vehicle displays
US11745588B2 (en) 2017-10-10 2023-09-05 Corning Incorporated Vehicle interior systems having a curved cover glass with improved reliability and methods for forming the same
CN111758063B (zh) 2017-11-21 2022-08-09 康宁公司 用于抬头显示器系统的非球面镜及其形成方法
KR20200084360A (ko) 2017-11-30 2020-07-10 코닝 인코포레이티드 비구면 미러를 진공 성형하기 위한 시스템 및 방법
WO2019108015A2 (en) 2017-11-30 2019-06-06 Corning Precision Materials Co., Ltd. Vacuum mold apparatus, systems, and methods for forming curved mirrors
JP7361705B2 (ja) 2018-03-13 2023-10-16 コーニング インコーポレイテッド 亀裂抵抗性の湾曲したカバーガラスを有する乗物内装システムおよびその形成方法
JP2021531187A (ja) 2018-07-16 2021-11-18 コーニング インコーポレイテッド 冷間曲げガラス基板を有する乗物内装システムおよびその形成方法
EP3771695A1 (de) 2019-07-31 2021-02-03 Corning Incorporated Verfahren und system zur kaltumformung von glas
US11772361B2 (en) 2020-04-02 2023-10-03 Corning Incorporated Curved glass constructions and methods for forming same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794300A (en) * 1956-01-31 1957-06-04 Pittsburgh Plate Glass Co Glass bending lehrs
US3001328A (en) * 1958-07-25 1961-09-26 Pittsburgh Plate Glass Co Glass bending lehrs and conveyors therefor
FR1123000A (fr) * 1958-12-09 1956-09-14 Pittsburgh Plate Glass Co Perfectionnements aux procédés et appareils pour cintrer et courber le verre
US3744985A (en) * 1971-06-08 1973-07-10 Ppg Industries Inc Method and apparatus for controlling temperature of conveyed glass sheets
US4601743A (en) * 1983-09-12 1986-07-22 Casso Solar Corporation Glass furnace with heat sensing means
FI72305C (fi) * 1985-01-03 1987-05-11 Kyro Oy En av element bildad stoedstomme foer motstaondselement i en uppvaermningsugn foer glasskivor.
JPS6241728A (ja) * 1985-08-19 1987-02-23 Nippon Sheet Glass Co Ltd 板ガラスの加熱曲げ装置
FR2597090A1 (fr) * 1986-04-09 1987-10-16 Saint Gobain Vitrage Amelioration aux techniques de chauffage de feuilles de verre
FI80871C (fi) * 1988-09-28 1990-08-10 Glamec Oy Placeringsanordning vid en boejningsanordning foer glas.
US5176733A (en) * 1988-12-27 1993-01-05 Ford Motor Company Method and apparatus for directed energy glass heating
US4952227A (en) * 1989-05-22 1990-08-28 Libbey-Owens-Ford Co. Apparatus for processing glass
US4979977A (en) * 1989-09-18 1990-12-25 Ppg Industries, Inc. Bending iron having member to effect reverse bend and method of using same

Also Published As

Publication number Publication date
ES2063458T3 (es) 1995-01-01
FI94126B (fi) 1995-04-13
KR100214109B1 (ko) 1999-08-02
FI910829A0 (fi) 1991-02-20
PT96826A (pt) 1993-01-29
DE69104085T2 (de) 1995-04-13
PT96826B (pt) 1998-08-31
EP0443948A1 (de) 1991-08-28
HU910564D0 (en) 1991-09-30
FR2658808A1 (fr) 1991-08-30
KR910021345A (ko) 1991-12-20
JPH05116972A (ja) 1993-05-14
FI94126C (fi) 1995-07-25
BR9100667A (pt) 1991-10-29
CS9100449A2 (en) 1991-10-15
EP0443948B1 (de) 1994-09-21
HU215817B (hu) 1999-02-01
US5173102A (en) 1992-12-22
CZ282350B6 (cs) 1997-07-16
FR2658808B1 (fr) 1993-05-14
FI910829A (fi) 1991-08-22
HUT61256A (en) 1992-12-28
CA2036459A1 (fr) 1991-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee