DE69529448T2 - Press-biegen von Glasscheiben - Google Patents

Press-biegen von Glasscheiben

Info

Publication number
DE69529448T2
DE69529448T2 DE69529448T DE69529448T DE69529448T2 DE 69529448 T2 DE69529448 T2 DE 69529448T2 DE 69529448 T DE69529448 T DE 69529448T DE 69529448 T DE69529448 T DE 69529448T DE 69529448 T2 DE69529448 T2 DE 69529448T2
Authority
DE
Germany
Prior art keywords
press
glass panes
bending glass
bending
panes
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
DE69529448T
Other languages
English (en)
Other versions
DE69529448D1 (de
Inventor
George R Claassen
Irvin A Wilson
David B Rayburn
John L Mclaughlin
Rudolph A Karlo
Jeffrey L Marietti
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.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Ohio Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23259382&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69529448(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PPG Industries Ohio Inc filed Critical PPG Industries Ohio Inc
Publication of DE69529448D1 publication Critical patent/DE69529448D1/de
Application granted granted Critical
Publication of DE69529448T2 publication Critical patent/DE69529448T2/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
    • C03B23/035—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
    • C03B23/0355—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 blowing without suction directly on the glass sheet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0256—Gravity 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
    • C03B23/03—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
DE69529448T 1994-10-14 1995-10-04 Press-biegen von Glasscheiben Expired - Fee Related DE69529448T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/323,480 US5669952A (en) 1994-10-14 1994-10-14 Pressure forming of glass sheets

Publications (2)

Publication Number Publication Date
DE69529448D1 DE69529448D1 (de) 2003-02-27
DE69529448T2 true DE69529448T2 (de) 2003-10-23

Family

ID=23259382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529448T Expired - Fee Related DE69529448T2 (de) 1994-10-14 1995-10-04 Press-biegen von Glasscheiben

Country Status (11)

Country Link
US (2) US5669952A (de)
EP (1) EP0706978B1 (de)
JP (1) JP2939165B2 (de)
KR (1) KR100268741B1 (de)
BR (1) BR9504814A (de)
CA (1) CA2158603C (de)
CZ (1) CZ290682B6 (de)
DE (1) DE69529448T2 (de)
ES (1) ES2191692T3 (de)
FI (1) FI954560A (de)
PL (1) PL179531B1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058429A (en) 1995-12-08 2000-05-02 Nortel Networks Corporation Method and apparatus for forwarding traffic between locality attached networks using level 3 addressing information
DE19715778A1 (de) * 1997-04-16 1998-10-22 Flachglas Automotive Gmbh Verfahren zum Biegen der Außenscheibe und der Innenscheibe von gebogenen Verbundsicherheitsglasscheiben sowie Preßbiegeanlage zur Durchführung des Verfahrens
DE19848373C2 (de) * 1998-10-21 2000-12-07 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum Biegen von Glasscheiben mit einer flächigen Biegeform
US6629436B1 (en) 2000-11-03 2003-10-07 Ppg Industries Ohio, Inc. Apparatus for thermal treatment of glass and method and thermally treated glass therefrom
WO2003022578A1 (en) * 2001-09-11 2003-03-20 The Australian National University Solar energy concentrating assembly and sub-components thereof
FR2852951B1 (fr) * 2003-03-26 2007-02-16 Saint Gobain Procede de bombage de feuilles de verre par pressage et aspiration
BE1015700A3 (fr) * 2003-10-03 2005-07-05 Glaverbel Bombage de vitrage feuillete.
EP1798206B2 (de) * 2005-12-14 2012-09-26 Asahi Glass Company, Limited Verfahren und Vorrichtung zum Biegen einer Glasscheibe
FR2960232B1 (fr) 2010-05-19 2015-01-02 Saint Gobain Forme de bombage alveolaire
CN102173568B (zh) * 2011-02-18 2012-11-07 福耀玻璃工业集团股份有限公司 一种弯曲玻璃板的方法和装置
CN103030262A (zh) * 2011-09-30 2013-04-10 富泰华工业（深圳）有限公司 曲面玻璃板的成型方法与其采用的成型设备
US10597320B2 (en) * 2014-10-28 2020-03-24 Saint-Gobain Glass France Bending tool for glass panes
CA2956049C (en) * 2014-10-28 2019-01-08 Saint-Gobain Glass France Tool for a glass bending process
WO2017029252A1 (de) 2015-08-18 2017-02-23 Saint-Gobain Glass France Glasbiegevorrichtung und -verfahren unter verwendung eines ventilators
ES2727490T3 (es) * 2015-09-08 2019-10-16 Saint Gobain Procedimiento de flexión por gravedad asistida por sobrepresión y dispositivo adecuado para este procedimiento
PE20180975A1 (es) * 2015-11-25 2018-06-14 Saint Gobain Metodo de doblado por gravedad asistido por sobrepresion y dispositivo adecuado para el mismo
US11247931B2 (en) 2016-01-28 2022-02-15 Saint-Gobain Glass France Positive pressure-supported glass bending method and device suitable therefor
FR3054217B1 (fr) * 2016-07-25 2020-02-21 Saint-Gobain Glass France Support de verre a aspiration
FR3059318B1 (fr) * 2016-11-30 2021-04-02 Saint Gobain Bombage de verre mince
KR20230143618A (ko) 2017-02-20 2023-10-12 코닝 인코포레이티드 형상화된 유리 적층물 및 이를 형성하는 방법
EP3609849A1 (de) * 2017-04-10 2020-02-19 Saint-Gobain Glass France Vorrichtung und verfahren zum pressbiegen von glasscheiben
CN111278781B (zh) * 2017-10-18 2022-10-11 康宁股份有限公司 在共下垂期间控制玻璃之间的分离以减少玻璃之间的最终形状错配的方法
CN113060929B (zh) * 2021-04-09 2022-12-20 福耀玻璃工业集团股份有限公司 一种汽车玻璃成型模具及生产方法
US11376898B1 (en) 2021-07-19 2022-07-05 Globetech Manufacturing, Inc. Air inflation system
WO2023159776A1 (zh) * 2022-05-13 2023-08-31 福耀玻璃工业集团股份有限公司 移载装置及其用途和玻璃弯曲成型系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332759A (en) * 1963-11-29 1967-07-25 Permaglass Method of and apparatus for manufacturing glass sheets on a gas support bed
GB1190371A (en) * 1966-04-25 1970-05-06 Pilkington Brothers Ltd Improvements in or relating to the Bending of Glass Sheets
US3453161A (en) * 1966-05-25 1969-07-01 Ppg Industries Inc Producing bent laminated windshields
US4066320A (en) 1976-09-30 1978-01-03 Western Electric Company, Inc. Electrical conductor terminating system
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
US4529433A (en) * 1984-06-04 1985-07-16 Ppg Industries, Inc. Spring loaded stop member for glass sheet shaping molds
US4597789A (en) * 1985-08-12 1986-07-01 Ppg Industries, Inc. Tungsten alloy bending mold inserts
JPH0729791B2 (ja) * 1986-08-12 1995-04-05 旭硝子株式会社 ガラス板の曲げ加工方法
US4802903A (en) * 1986-09-25 1989-02-07 Saint-Gobain Vitrage Method and apparatus for curving a glass sheet
DE3640892A1 (de) * 1986-11-29 1988-06-09 Ver Glaswerke Gmbh Verfahren und vorrichtung zum biegen einer glasscheibe
IT1214033B (it) * 1987-02-03 1990-01-05 Carlomagno Giovanni Maria Procedimento e dispositivo per esercitare forze su lastre di vetro, in particolare ad elevata temperatura
DE3715151A1 (de) * 1987-05-07 1988-11-17 Ver Glaswerke Gmbh Verfahren und vorrichtungen zum biegen von glasscheiben
US4804397A (en) * 1987-12-16 1989-02-14 Ppg Industries, Inc. Partial press in gravity bending furnace and method of use
US4894080A (en) * 1988-09-26 1990-01-16 Ppg Industries, Inc. In-lehr glass sheet press bending using pressurized gas
FR2648803B1 (fr) * 1989-06-22 1993-07-16 Saint Gobain Vitrage Procede et dispositif pour le bombage et la trempe par contact
US5250099A (en) * 1990-03-29 1993-10-05 Canon Kabushiki Kaisha Glass molding process and molding apparatus for the same
FI84805C (fi) * 1990-03-30 1992-01-27 Tamglass Oy Foerfarande och formanordning foer att boeja svaora former pao en glasskiva.
FI84806C (fi) * 1990-03-30 1992-01-27 Tamglass Oy Boejnings- eller stoedform foer glasskivor.
FI86054C (fi) * 1990-07-05 1992-07-10 Tamglass Oy Foerfarande och anordning foer boejning av glasskiva.
FI88909C (fi) * 1991-07-03 1993-07-26 Risto Nikander Foerfarande och anordning foer boejning och/eller haerdning av glas
FI89038C (fi) * 1991-09-27 1993-08-10 Tamglass Oy Foerfarande foer boejning och haerdning av bilars foenster
FI91061C (fi) * 1992-05-27 1994-05-10 Tamglass Eng Oy Puristustaivutusmenetelmä ja -laite lasilevyjen taivuttamiseksi
DE69308715T2 (de) * 1992-10-15 1997-06-19 Tamglass Eng Oy Verfahren und Ofen zum Biegen von Glastafeln
GB9304286D0 (en) * 1993-03-03 1993-04-21 Pilkington Glass Ltd Bending apparatus
DE4337559C1 (de) * 1993-11-04 1995-03-23 Ver Glaswerke Gmbh Verfahren zum paarweisen Biegen von Glasscheiben

Also Published As

Publication number Publication date
PL179531B1 (pl) 2000-09-29
CZ256495A3 (en) 1996-08-14
EP0706978A2 (de) 1996-04-17
DE69529448D1 (de) 2003-02-27
US5669952A (en) 1997-09-23
FI954560A0 (fi) 1995-09-26
JP2939165B2 (ja) 1999-08-25
KR100268741B1 (ko) 2000-10-16
KR960014031A (ko) 1996-05-22
FI954560A (fi) 1996-04-15
CA2158603C (en) 1999-07-13
PL310754A1 (en) 1996-04-15
JPH08183626A (ja) 1996-07-16
US5769919A (en) 1998-06-23
EP0706978B1 (de) 2003-01-22
EP0706978A3 (de) 1996-08-21
CA2158603A1 (en) 1996-04-15
BR9504814A (pt) 1997-10-07
CZ290682B6 (cs) 2002-09-11
ES2191692T3 (es) 2003-09-16

Similar Documents

Publication Publication Date Title
DE69529448T2 (de) Press-biegen von Glasscheiben
DE69614187D1 (de) Verbundglasscheibe
BR9603894A (pt) Vidro de borosilicato
DE69519647D1 (de) Gehärtete Glasscheibe
DE69612593D1 (de) Kratzfestes glas
BR9303751A (pt) Vidro de borossilicato
BR9402764A (pt) Método de fabricação de vidro de soda-cal-sílica
DE69613440D1 (de) Kratzfestes glas
BR9501695A (pt) Vidro colorido cinza sodo-cálcico
DE69626943D1 (de) Gehärtete Glasscheibe
FR2723135B1 (fr) Vitrage isolant
FR2690914B1 (fr) Vitrage feuillete.
DE69521260T2 (de) Befestigung von Glasscheiben
DE69315643D1 (de) Zerteilen von Glasscheiben
DE9414715U1 (de) Glas
DE9416558U1 (de) Glaskochfeld
DE9419250U1 (de) Fenster Glas Trennsystem
DE9414620U1 (de) Rahmenloses Glasfenster
FR2724971B1 (fr) Chassis vitre a double vitrage
DE9310948U1 (de) Glasbaustein
DE29609211U1 (de) Mit Verzierungen versehene Glasscheibe
DE9307271U1 (de) Sektglas
KR950027511U (ko) 강화유리타일
KR940018901U (ko) 유리컵
DE9420468U1 (de) Schauglas

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee