ES2101734T3 - Dispositivo de abombado de hojas de vidrio. - Google Patents
Dispositivo de abombado de hojas de vidrio.Info
- Publication number
- ES2101734T3 ES2101734T3 ES91402908T ES91402908T ES2101734T3 ES 2101734 T3 ES2101734 T3 ES 2101734T3 ES 91402908 T ES91402908 T ES 91402908T ES 91402908 T ES91402908 T ES 91402908T ES 2101734 T3 ES2101734 T3 ES 2101734T3
- Authority
- ES
- Spain
- Prior art keywords
- glass sheet
- fabric
- contact
- transfer element
- glass
- 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
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
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/145—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction
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)
- Glass Compositions (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO DE BOMBEADO DE UNA LAMINA DE VIDRIO (12) RECALENTADA EN POSICION HORIZONTAL A LA TEMPERATURA DE BOMBEADO, LEVANTADA Y SUJETADA, POR UNA FUERZA DE NATURALEZA NEUMATICA, CONTRA LA SUPERFICIE DE CONTACTO GIRADA HACIA LA PARTE BAJA DE UN ELEMENTO SUPERIOR DE TRANSFERENCIA. SEGUN LA INVENCION LA SUPERFICIE DE CONTACTO CON EL VIDRIO DEL ELEMENTO DE TRANSFERENCIA ESTA FORMADA DE UNA TELA DE TEJIDO O DE PUNTO (10, 17, 24), EXTENDIDA, DE LUZ LIBRE AL MENOS EN LA PARTE CENTRAL DE LA SUPERFICIE EN CONTACTO CON LA LAMINA DE VIDRIO, HECHA DE FIBRAS RESISTENTES A LAS ALTAS TEMPERATURAS. LA FUERZA NEUMATICA PERMITE DEFORMAR LA TELA Y CONFERIR A LA LAMINA DE VIDRIO UN CONTRABOMBEADO QUE COMPENSA LOS BOMBEADOS NO DESEADOS QUE SE PRODUCAN POSTERIORMENTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4034600A DE4034600C1 (es) | 1990-10-31 | 1990-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2101734T3 true ES2101734T3 (es) | 1997-07-16 |
Family
ID=6417365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91402908T Expired - Lifetime ES2101734T3 (es) | 1990-10-31 | 1991-10-30 | Dispositivo de abombado de hojas de vidrio. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5203905A (es) |
EP (1) | EP0484238B1 (es) |
JP (1) | JP3245197B2 (es) |
BR (1) | BR9104673A (es) |
DE (2) | DE4034600C1 (es) |
ES (1) | ES2101734T3 (es) |
FI (1) | FI93345C (es) |
PT (1) | PT99388B (es) |
YU (1) | YU172291A (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4205628C2 (de) * | 1992-02-25 | 1994-09-08 | Schott Glaswerke | Vakuum-Saugheber |
US5259859A (en) * | 1992-09-02 | 1993-11-09 | Ppg Industries, Inc. | Lightweight vacuum shuttle |
DE4334213A1 (de) * | 1993-10-07 | 1995-04-13 | Ver Glaswerke Gmbh | Verfahren und Vorrichtung zum Biegen von Glasscheiben |
US5857358A (en) * | 1996-10-23 | 1999-01-12 | Donnelly Corporation | Method and apparatus for bending glass |
US5938810A (en) | 1996-10-23 | 1999-08-17 | Donnelly Corporation | Apparatus for tempering and bending glass |
EP0872456B1 (de) * | 1997-04-16 | 2002-01-23 | Pilkington Automotive Deutschland GmbH | Verfahren zum Biegen der Aussenglasscheibe und der Innenglasscheibe von gebogenen Verbundsicherheitsglasscheiben und Pressbiegeanlage zur Durchführung des Verfahrens |
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 |
US6000244A (en) * | 1998-06-08 | 1999-12-14 | Ford Motor Company | Mold assembly for forming a glass sheet |
JP3681312B2 (ja) * | 1999-08-16 | 2005-08-10 | セントラル硝子株式会社 | ガラス板成形用支持枠 |
JP2003160346A (ja) * | 2001-11-22 | 2003-06-03 | Murakami Corp | ガラス基板の曲面成形方法 |
DE10335453B4 (de) * | 2003-08-02 | 2007-03-01 | Schott Ag | Verfahren zum Biegen von Flachglas und zugehörige Biegevorrichtung |
JP2015503459A (ja) * | 2011-12-30 | 2015-02-02 | スリーエム イノベイティブ プロパティズ カンパニー | 真空エフェクタ及び使用方法 |
US20150232367A1 (en) * | 2014-02-18 | 2015-08-20 | Corning Incorporated | Press bending mold cloth change system and method |
WO2017029252A1 (de) | 2015-08-18 | 2017-02-23 | Saint-Gobain Glass France | Glasbiegevorrichtung und -verfahren unter verwendung eines ventilators |
CN106795032B (zh) | 2015-09-08 | 2021-06-25 | 法国圣戈班玻璃厂 | 过压辅助的重力弯曲方法和适合用于该方法的装置 |
PL3380440T3 (pl) | 2015-11-25 | 2019-10-31 | Saint Gobain | Sposób gięcia grawitacyjnego wspomaganego nadciśnieniowo oraz odpowiednie urządzenie |
ES2758324T3 (es) * | 2016-01-28 | 2020-05-05 | Saint Gobain | Procedimiento de curvado de vidrio asistido por sobrepresión y dispositivo apropiado para ello |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL132940C (es) * | 1966-12-27 | |||
US3607187A (en) * | 1969-01-08 | 1971-09-21 | Permaglass | Method and apparatus for reshaping glass sheets |
FR2085464B1 (es) * | 1970-04-23 | 1974-08-09 | Saint Gobain Pont A Mousson | |
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 |
US4300935A (en) * | 1979-06-01 | 1981-11-17 | Ppg Industries, Inc. | Shaping glass sheets by drop forming with improved sag control |
US4483703A (en) * | 1983-05-24 | 1984-11-20 | Ppg Industries, Inc. | Deformable vacuum holder with helical coil springs for shaping glass |
FR2567508B1 (fr) * | 1984-07-13 | 1986-11-14 | Saint Gobain Vitrage | Procede et dispositif pour le bombage de plaques de verre en position horizontale |
FR2657342B1 (fr) * | 1990-01-19 | 1993-07-16 | Saint Gobain Vitrage Int | Procede et dispositif d'obtention de feuilles de verre bombees. |
-
1990
- 1990-10-31 DE DE4034600A patent/DE4034600C1/de not_active Expired - Fee Related
-
1991
- 1991-10-28 YU YU172291A patent/YU172291A/sh unknown
- 1991-10-29 BR BR919104673A patent/BR9104673A/pt not_active IP Right Cessation
- 1991-10-30 FI FI915115A patent/FI93345C/fi active
- 1991-10-30 ES ES91402908T patent/ES2101734T3/es not_active Expired - Lifetime
- 1991-10-30 EP EP91402908A patent/EP0484238B1/fr not_active Expired - Lifetime
- 1991-10-30 DE DE69125452T patent/DE69125452T2/de not_active Expired - Fee Related
- 1991-10-30 PT PT99388A patent/PT99388B/pt not_active IP Right Cessation
- 1991-10-31 US US07/785,811 patent/US5203905A/en not_active Expired - Fee Related
- 1991-10-31 JP JP28661091A patent/JP3245197B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PT99388A (pt) | 1994-01-31 |
FI93345B (fi) | 1994-12-15 |
BR9104673A (pt) | 1992-05-26 |
PT99388B (pt) | 1999-02-26 |
DE69125452T2 (de) | 1997-10-23 |
JPH04265245A (ja) | 1992-09-21 |
FI915115A0 (fi) | 1991-10-30 |
FI93345C (fi) | 1995-03-27 |
EP0484238A2 (fr) | 1992-05-06 |
EP0484238A3 (en) | 1993-08-04 |
DE4034600C1 (es) | 1992-02-20 |
DE69125452D1 (de) | 1997-05-07 |
EP0484238B1 (fr) | 1997-04-02 |
YU172291A (sh) | 1994-11-15 |
JP3245197B2 (ja) | 2002-01-07 |
US5203905A (en) | 1993-04-20 |
FI915115A (fi) | 1992-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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