ES2121962T3 - Procedimiento y dispositivo de amoldado de hojas de vidrio. - Google Patents
Procedimiento y dispositivo de amoldado de hojas de vidrio.Info
- Publication number
- ES2121962T3 ES2121962T3 ES93400614T ES93400614T ES2121962T3 ES 2121962 T3 ES2121962 T3 ES 2121962T3 ES 93400614 T ES93400614 T ES 93400614T ES 93400614 T ES93400614 T ES 93400614T ES 2121962 T3 ES2121962 T3 ES 2121962T3
- Authority
- ES
- Spain
- Prior art keywords
- glass sheet
- sheet molding
- molding procedure
- mold
- cooling position
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000005340 laminated glass Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
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
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
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)
Abstract
LA INVENCION CONSISTE EN UN PROCESO DE OBTENCION DE LAMINAS DE VIDRIO ABOMBADAS SEGUN EL CUAL LA LAMINA DE VIDRIO ES CALENTADA EN UN HORNO, PRENSADA ENTRE UNA FORMA SUPERIOR PLENA 87) Y UN MOLDE ANULAR INFERIOR (10) Y DESPUES CONDUCIDA, MEDIANTE DICHO MOLDE ANULAR INFERIOR (10), HASTA UN PUESTO DE ENFRIAMIENTO CONTROLADO , SIENDO MANTENIDO EL MOLDE ANULAR (10) A UNA TEMPERATURA ELEGIDA EN UN CAMPO PRECISO DURANTE LA OPERACION DE PRENSADO Y DE TRANSFERENCIA AL PUESTO DE ENFRIAMIENTO. LA INVENCION SE REFIERE TAMBIEN A UN DISPOSITIVO DE BOMBEADO QUE COMPRENDE UN MOLDE ANULAR (10) PROVISTO DE UNA RESISTENCIA ELECTRICA TERMICA (35). LA INVENCION SE APLICA MAS EN PARTICULAR A LA PRODUCCION DE LAMINAS DE VIDRIO LAMINADAS
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4208219A DE4208219C1 (es) | 1992-03-14 | 1992-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2121962T3 true ES2121962T3 (es) | 1998-12-16 |
Family
ID=6454082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93400614T Expired - Lifetime ES2121962T3 (es) | 1992-03-14 | 1993-03-10 | Procedimiento y dispositivo de amoldado de hojas de vidrio. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5441551A (es) |
EP (1) | EP0561671B1 (es) |
JP (1) | JP3571357B2 (es) |
DE (2) | DE4208219C1 (es) |
ES (1) | ES2121962T3 (es) |
FI (1) | FI100524B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4404165C1 (de) * | 1994-02-10 | 1995-11-02 | Sekurit Saint Gobain Deutsch | Verfahren und Vorrichtungen zum Kontaktvorspannen einer Glasscheibe |
GB9407610D0 (en) * | 1994-04-15 | 1994-06-08 | Pilkington Glass Ltd | Bending and tempering glass sheets |
GB9407609D0 (en) * | 1994-04-15 | 1994-06-08 | Pilkington Glass Ltd | Bending and tempering glass sheets |
FR2726350B1 (fr) * | 1994-10-14 | 1997-01-10 | Eurokera | Plaques pliees en vitroceramique, plaques de cuisson comportant une telle plaque pliee et procede de fabrication d'une plaque pliee en vitroceramique |
US6084667A (en) * | 1997-03-12 | 2000-07-04 | Nz Applied Technologies | System and method for molecular sample measurement |
US8252044B1 (en) | 2000-11-17 | 2012-08-28 | Advanced Bio Prosthestic Surfaces, Ltd. | Device for in vivo delivery of bioactive agents and method of manufacture thereof |
US20050137646A1 (en) * | 2003-12-22 | 2005-06-23 | Scimed Life Systems, Inc. | Method of intravascularly delivering stimulation leads into brain |
US7958750B2 (en) * | 2005-10-21 | 2011-06-14 | Glasstech, Inc. | Glass sheet forming system |
JP5007044B2 (ja) * | 2005-12-21 | 2012-08-22 | 日本板硝子株式会社 | 曲げガラス板の成形方法及び曲げガラス板 |
US9452948B2 (en) * | 2014-02-06 | 2016-09-27 | Glasstech, Inc. | Three stage forming station and method for forming a hot glass sheet with transverse curvature |
US9505648B2 (en) * | 2014-05-19 | 2016-11-29 | Corning Incorporated | Mold assemblies for forming shaped glass articles |
US10336643B2 (en) | 2014-08-01 | 2019-07-02 | Corning Incorporated | Glass shaping apparatus and methods |
US11584674B2 (en) * | 2017-04-24 | 2023-02-21 | Lg Electronics Inc. | Curved glass manufacturing method |
FR3068349B1 (fr) * | 2017-06-29 | 2021-10-29 | Saint Gobain | Bombage de feuilles de verre comprenant un refroidissement localise |
MX2021004938A (es) * | 2018-10-31 | 2021-06-08 | Saint Gobain | Metodo y dispositivo para doblar hojas. |
EP3858793A4 (en) | 2018-11-19 | 2022-06-22 | Agc Inc. | CURVE SHAPING DEVICE FOR GLASS PLATE |
FR3106827B1 (fr) | 2020-01-31 | 2022-02-04 | Saint Gobain | Procédé et dispositif de bombage d’une feuille de verre par pressage contre une forme de bombage |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442242A (en) * | 1945-01-17 | 1948-05-25 | Blue Ridge Glass Corp | Bending of glass by pressing on heated molds |
US3253898A (en) * | 1962-02-08 | 1966-05-31 | Libbey Owens Ford Glass Co | Apparatus for bending and annealing glass sheets |
US3278288A (en) * | 1963-04-15 | 1966-10-11 | Libbey Owens Ford Glass Co | Method and apparatus for bending and tempering glass sheets |
US3418098A (en) * | 1965-09-13 | 1968-12-24 | Libbey Owens Ford Glass Co | Apparatus for press bending glass sheets |
AU422475B2 (en) * | 1966-08-25 | 1972-03-17 | METHOD AND APPARATUS FOR BENDING AND Annealing glass sheets | |
US3846104A (en) * | 1973-01-10 | 1974-11-05 | Ppg Industries Inc | Handling glass sheets for shaping and cooling |
US3847586A (en) * | 1973-12-18 | 1974-11-12 | Ppg Industries Inc | Apparatus for bending glass sheets to sharp curvatures |
GB1500099A (en) * | 1975-09-09 | 1978-02-08 | Asahi Glass Co Ltd | Laminated glass windshield and method of making same |
US4184864A (en) * | 1978-07-31 | 1980-01-22 | Ppg Industries, Inc. | Apparatus for fabricating sharply bent glass sheets |
IT1209156B (it) * | 1979-12-07 | 1989-07-10 | Siv Soc Italiana Vetro | Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile. |
US4539031A (en) * | 1984-01-30 | 1985-09-03 | Ppg Industries, Inc. | Apparatus for press shaping hot glass sheets |
USH480H (en) * | 1987-01-20 | 1988-06-07 | Glass sheet bending mold having wear resistant surface | |
US4812372A (en) * | 1988-01-25 | 1989-03-14 | Owens-Corning Fiberglas Corporation | Refractory metal substrate and coatings therefor |
DE3908643C1 (en) * | 1989-03-16 | 1990-02-22 | Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De | Device for the transport or shaping of glass sheets heated to the softening temperature |
JPH0629148B2 (ja) * | 1989-05-31 | 1994-04-20 | セントラル硝子株式会社 | ガラス板の熱処理方法 |
FR2648803B1 (fr) * | 1989-06-22 | 1993-07-16 | Saint Gobain Vitrage | Procede et dispositif pour le bombage et la trempe par contact |
DE4020708A1 (de) * | 1990-06-29 | 1992-01-09 | Ver Glaswerke Gmbh | Verfahren und vorrichtung zur herstellung gebogener und vorgespannter glasscheiben |
FR2673424B1 (fr) * | 1991-03-01 | 1993-12-03 | Saint Gobain Vitrage Internal | Revetement pour formes de bombage. |
US5178660A (en) * | 1991-06-26 | 1993-01-12 | Libbey-Owens-Ford Co. | Apparatus for bending glass sheets |
JP3185934B2 (ja) * | 1991-09-04 | 2001-07-11 | 日本板硝子株式会社 | 板ガラスの曲げ成形方法 |
US5279635A (en) * | 1992-01-08 | 1994-01-18 | Libbey-Owens-Ford Co. | Method and apparatus for controlling the temperature of glass sheets in press bending |
-
1992
- 1992-03-14 DE DE4208219A patent/DE4208219C1/de not_active Expired - Fee Related
-
1993
- 1993-03-10 EP EP93400614A patent/EP0561671B1/fr not_active Expired - Lifetime
- 1993-03-10 DE DE69320225T patent/DE69320225T2/de not_active Expired - Fee Related
- 1993-03-10 ES ES93400614T patent/ES2121962T3/es not_active Expired - Lifetime
- 1993-03-12 FI FI931121A patent/FI100524B/fi not_active IP Right Cessation
- 1993-03-15 JP JP05354693A patent/JP3571357B2/ja not_active Expired - Fee Related
-
1994
- 1994-07-01 US US08/269,622 patent/US5441551A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69320225T2 (de) | 1999-03-04 |
DE4208219C1 (es) | 1993-05-06 |
EP0561671A1 (fr) | 1993-09-22 |
FI100524B (fi) | 1997-12-31 |
US5441551A (en) | 1995-08-15 |
JP3571357B2 (ja) | 2004-09-29 |
EP0561671B1 (fr) | 1998-08-12 |
DE69320225D1 (de) | 1998-09-17 |
JPH069237A (ja) | 1994-01-18 |
FI931121A (fi) | 1993-09-15 |
FI931121A0 (fi) | 1993-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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