ES486375A1 - Procedimiento y dispositivo de curvado de hojas de vidrio - Google Patents
Procedimiento y dispositivo de curvado de hojas de vidrioInfo
- Publication number
- ES486375A1 ES486375A1 ES486375A ES486375A ES486375A1 ES 486375 A1 ES486375 A1 ES 486375A1 ES 486375 A ES486375 A ES 486375A ES 486375 A ES486375 A ES 486375A ES 486375 A1 ES486375 A1 ES 486375A1
- Authority
- ES
- Spain
- Prior art keywords
- sheet material
- sheet
- thermoplastic sheet
- shaping thermoplastic
- impart
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/0422—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position
- C03B27/0426—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position for bent glass sheets
- C03B27/0435—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position for bent glass sheets the quench unit being variably adaptable to the bend of the 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
- C03B23/0254—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging in a continuous way, e.g. gravity 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
- C03B23/03—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Laminated Bodies (AREA)
Abstract
"Procedimiento y dispositivo de curvado de hojas de vidrio", principalmente hojas de vidrio llevadas a temperatura de reblandecimiento, sobre un lecho de conformación constituido por una serie de varillas conformadoras, caracterizados porque el lecho de conformación comprende una porción de perfil curvilíneo en la dirección longitudinal, tangente a los medios de traída de las hojas situadas inmediatamente por encima, realizando con dichos medios altos una trayectoria de radio de curvatura continuamente variable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833478A FR2442219A1 (fr) | 1978-11-27 | 1978-11-27 | Bombage de feuilles de verre |
Publications (1)
Publication Number | Publication Date |
---|---|
ES486375A1 true ES486375A1 (es) | 1980-08-16 |
Family
ID=9215411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES486375A Expired ES486375A1 (es) | 1978-11-27 | 1979-11-27 | Procedimiento y dispositivo de curvado de hojas de vidrio |
Country Status (20)
Country | Link |
---|---|
US (1) | US4292065A (es) |
JP (1) | JPS5575930A (es) |
AT (1) | AT378764B (es) |
BE (1) | BE880254A (es) |
BR (1) | BR7907662A (es) |
CA (1) | CA1145939A (es) |
DE (1) | DE2947767C2 (es) |
DK (1) | DK153598C (es) |
ES (1) | ES486375A1 (es) |
FI (1) | FI66165C (es) |
FR (1) | FR2442219A1 (es) |
GB (1) | GB2037737B (es) |
IE (1) | IE49217B1 (es) |
IT (1) | IT1125874B (es) |
LU (1) | LU81929A1 (es) |
MX (1) | MX152790A (es) |
NL (1) | NL7908592A (es) |
NO (1) | NO146981C (es) |
SE (1) | SE441178B (es) |
YU (1) | YU42316B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549464B1 (fr) * | 1983-07-20 | 1985-09-20 | Saint Gobain Vitrage | Installation a courbure facilement modifiable pour le bombage et la trempe de feuilles de verre |
FR2549465B1 (fr) * | 1983-07-20 | 1985-09-20 | Saint Gobain Vitrage | Installation de bombage et de trempe de feuilles de verre |
FR2569396B1 (fr) * | 1984-08-22 | 1991-08-30 | Saint Gobain Vitrage | Caissons de soufflage deformables |
FR2604992B1 (fr) * | 1986-10-01 | 1988-12-02 | Saint Gobain Vitrage | Bombage et trempe de plaques de verre defilant sur un lit de conformation courbe dans la direction de defilement |
US4773925A (en) * | 1987-06-15 | 1988-09-27 | Ppg Industries, Inc. | Adjustable roll forming arrangement |
US4812157A (en) * | 1987-11-05 | 1989-03-14 | Smith Quintin R | Apparatus for forming glass sheets |
FR2632297B1 (fr) * | 1988-06-07 | 1990-08-10 | Saint Gobain Vitrage | Recuperation et trempe simultanee des plaques de verre a la sortie d'une installation de bombage et de trempe a lit de conformation courbe dans la direction de defilement des plaques de verre |
FI82921C (fi) * | 1989-09-04 | 1991-05-10 | Tamglass Oy | Foerfarande och anordning foer boejning och haerdning av glasskiva. |
FR2666081B1 (fr) * | 1990-08-23 | 1993-10-01 | Saint Gobain Vitrage Internal Sa | Procede et dispositif d'obtention de feuilles de verre bombees. |
US6014873A (en) * | 1990-09-26 | 2000-01-18 | Asahi Glass Company Ltd. | Process for bend-shaping a glass plate and an apparatus for bend-shaping the glass plate |
EP0477913A3 (en) * | 1990-09-26 | 1993-04-07 | Asahi Glass Company Ltd. | Process and apparatus for bend-shaping glass plates |
FR2670775B1 (fr) * | 1990-12-21 | 1993-08-06 | Saint Gobain Vitrage Int | Procede et dispositif d'obtention de feuilles de verre bombees. |
US5545245A (en) * | 1992-02-06 | 1996-08-13 | Nippon Sheet Glass Co., Ltd. | Progressively angled and adjustable conveyor roll device for preliminarily bending sheet glass |
FR2691454B1 (fr) * | 1992-05-21 | 1994-07-08 | Saint Gobain Vitrage Int | Procede et dispositif d'obtention de feuilles de verre bombees. |
FI97539C (fi) | 1995-08-25 | 1997-01-10 | Tambest Oy | Taivutusmuotti lasilevyjen taivuttamiseksi |
FR2768142B1 (fr) * | 1997-09-11 | 1999-11-05 | Saint Gobain Vitrage | Dispositif de refroidissement de feuilles de verre bombees |
TW546261B (en) | 1997-11-06 | 2003-08-11 | Nippon Sheet Glass Co Ltd | Method and apparatus for producing bent glass sheet |
JP4088744B2 (ja) * | 1998-06-19 | 2008-05-21 | 旭硝子株式会社 | ガラス板の曲げ成形方法及び装置 |
EP1135344B1 (en) | 1998-12-03 | 2003-03-26 | Nippon Sheet Glass Co., Ltd. | Method and apparatus for manufacturing bent glass sheet |
JP2000290029A (ja) | 1999-04-01 | 2000-10-17 | Nippon Sheet Glass Co Ltd | ガラス板成形用ベルトおよびこのベルトを用いた曲げガラス板の製造方法 |
AU5105000A (en) * | 1999-07-23 | 2001-02-13 | Nippon Sheet Glass Co. Ltd. | Curved glass sheet for vehicle window |
FR2862056B1 (fr) * | 2003-11-12 | 2006-01-13 | Saint Gobain | Procede et machine d'obtention de feuilles de verre bombees |
WO2011142814A1 (en) | 2010-05-12 | 2011-11-17 | Pilkington Group Limited | Method of shaping glass sheets |
US8925352B2 (en) | 2011-02-04 | 2015-01-06 | Pilkington Group Limited | Method of shaping glass sheets |
FI20125805A (fi) * | 2012-07-18 | 2014-02-17 | Glaston Services Ltd Oy | Lasilevyjen karkaisu-uunin kuljetin |
GB201516884D0 (en) * | 2015-09-23 | 2015-11-04 | Racine Marc André | Reinforced corrugated plastic sheets and products |
WO2017216962A1 (ja) * | 2016-06-17 | 2017-12-21 | 堺ディスプレイプロダクト株式会社 | 曲げ加工装置 |
EP3741730A4 (en) * | 2018-01-18 | 2021-08-04 | Luoyang Northglass Technology Co. Ltd | DEVICE AND METHOD FOR MANUFACTURING INDIVIDUAL CURVED HARD GLASS PANELS |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409422A (en) * | 1961-09-22 | 1968-11-05 | Ppg Industries Inc | Method and apparatus for forming a compound bend in a glass sheet on a gas support bed |
FR1476785A (fr) * | 1966-03-01 | 1967-04-14 | Saint Gobain | Perfectionnement au bombage de plaques de matières à l'état plastique |
CA945375A (en) * | 1970-03-10 | 1974-04-16 | Robert G. Frank | Shaping glass sheets |
FR2085464B1 (es) * | 1970-04-23 | 1974-08-09 | Saint Gobain Pont A Mousson | |
FR2129919B2 (es) * | 1971-03-22 | 1974-04-05 | Saint Gobain | |
BE785736A (fr) * | 1971-07-02 | 1973-01-02 | Saint Gobain | Perfectionnement au bombage de plaques de matieres a l'etat plastique |
BE788789A (fr) * | 1971-09-13 | 1973-03-10 | Triplex Safety Glass Co | Perfectionnements a la fabrication de feuilles de verre trempeset cintrees |
FR2189330B1 (es) * | 1972-06-23 | 1974-10-25 | Saint Gobain Pont A Mousson | |
FR2221409A1 (en) * | 1973-03-12 | 1974-10-11 | Saint Gobain | Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process |
US3881906A (en) * | 1973-08-20 | 1975-05-06 | Libbey Owens Ford Co | Heat treating glass sheets |
FR2342947A1 (fr) * | 1976-03-05 | 1977-09-30 | Saint Gobain | Procede et dispositif pour le bombage de feuilles de verre |
FR2312463A1 (fr) * | 1975-05-30 | 1976-12-24 | Saint Gobain | Perfectionnement au bombage de plaques a l'etat plastique |
US4015968A (en) * | 1975-11-20 | 1977-04-05 | Libbey-Owens-Ford Company | Glass sheet supporting and conveying apparatus |
US4139359A (en) * | 1977-11-02 | 1979-02-13 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by roll forming |
US4123246A (en) * | 1978-01-26 | 1978-10-31 | Ppg Industries, Inc. | Shaping and quenching glass sheets by roll forming using transition quench rolls |
DE2835298A1 (de) * | 1978-08-11 | 1980-02-28 | Vidrio Ing Sa | Verfahren und vorrichtung zur automatischen verformung und haertung von glasteilen |
US4210434A (en) * | 1978-10-26 | 1980-07-01 | Ingenieria Del Vidrio, S.A.-Ingevisa | Automatic system and process of shaping and tempering glass pieces |
-
1978
- 1978-11-27 FR FR7833478A patent/FR2442219A1/fr active Granted
-
1979
- 1979-11-22 SE SE7909666A patent/SE441178B/sv not_active IP Right Cessation
- 1979-11-26 BE BE0/198282A patent/BE880254A/fr not_active IP Right Cessation
- 1979-11-26 IT IT27560/79A patent/IT1125874B/it active
- 1979-11-26 MX MX180185A patent/MX152790A/es unknown
- 1979-11-26 NO NO793836A patent/NO146981C/no unknown
- 1979-11-26 IE IE2266/79A patent/IE49217B1/en not_active IP Right Cessation
- 1979-11-26 LU LU81929A patent/LU81929A1/fr unknown
- 1979-11-26 DK DK501779A patent/DK153598C/da not_active IP Right Cessation
- 1979-11-26 YU YU2892/79A patent/YU42316B/xx unknown
- 1979-11-26 FI FI793708A patent/FI66165C/fi not_active IP Right Cessation
- 1979-11-26 GB GB7940756A patent/GB2037737B/en not_active Expired
- 1979-11-26 BR BR7907662A patent/BR7907662A/pt not_active IP Right Cessation
- 1979-11-27 JP JP15255279A patent/JPS5575930A/ja active Granted
- 1979-11-27 ES ES486375A patent/ES486375A1/es not_active Expired
- 1979-11-27 NL NL7908592A patent/NL7908592A/nl active Search and Examination
- 1979-11-27 AT AT0750979A patent/AT378764B/de not_active IP Right Cessation
- 1979-11-27 DE DE2947767A patent/DE2947767C2/de not_active Expired - Lifetime
- 1979-11-27 CA CA000340693A patent/CA1145939A/en not_active Expired
- 1979-11-27 US US06/097,683 patent/US4292065A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1145939A (en) | 1983-05-10 |
US4292065A (en) | 1981-09-29 |
ATA750979A (de) | 1985-02-15 |
IT1125874B (it) | 1986-05-14 |
DK153598C (da) | 1988-12-27 |
SE7909666L (sv) | 1980-05-28 |
NL7908592A (nl) | 1980-05-29 |
SE441178B (sv) | 1985-09-16 |
FI793708A (fi) | 1980-05-28 |
GB2037737B (en) | 1983-04-13 |
YU289279A (en) | 1983-01-21 |
BR7907662A (pt) | 1980-07-22 |
MX152790A (es) | 1986-06-06 |
NO793836L (no) | 1980-05-28 |
FI66165B (fi) | 1984-05-31 |
DK501779A (da) | 1980-05-28 |
JPS5575930A (en) | 1980-06-07 |
DK153598B (da) | 1988-08-01 |
NO146981B (no) | 1982-10-04 |
FI66165C (fi) | 1984-09-10 |
GB2037737A (en) | 1980-07-16 |
DE2947767A1 (de) | 1980-06-04 |
LU81929A1 (fr) | 1980-06-05 |
FR2442219B1 (es) | 1983-11-10 |
IE49217B1 (en) | 1985-08-21 |
JPS6256090B2 (es) | 1987-11-24 |
YU42316B (en) | 1988-08-31 |
FR2442219A1 (fr) | 1980-06-20 |
IT7927560A0 (it) | 1979-11-26 |
IE792266L (en) | 1980-05-27 |
AT378764B (de) | 1985-09-25 |
DE2947767C2 (de) | 1993-12-09 |
NO146981C (no) | 1983-01-12 |
BE880254A (fr) | 1980-05-27 |
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