BRPI0407724A - método e aparelho para o dobramento e o recozimento ou a retificação térmica de um painel de vidro curvo de forma bidirecional - Google Patents
método e aparelho para o dobramento e o recozimento ou a retificação térmica de um painel de vidro curvo de forma bidirecionalInfo
- Publication number
- BRPI0407724A BRPI0407724A BRPI0407724-5A BRPI0407724A BRPI0407724A BR PI0407724 A BRPI0407724 A BR PI0407724A BR PI0407724 A BRPI0407724 A BR PI0407724A BR PI0407724 A BRPI0407724 A BR PI0407724A
- Authority
- BR
- Brazil
- Prior art keywords
- folding
- glass panel
- rectifying
- annealing
- thermally
- Prior art date
Links
- 239000011521 glass Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000000137 annealing Methods 0.000 title abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 238000011084 recovery 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
- C03B23/033—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
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
- C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
- C03B27/0447—Tempering or quenching glass products using gas for flat or bent glass sheets being in a 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
-
- 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
- C03B27/00—Tempering or quenching glass products
-
- 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
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/161—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for bent sheets or ribbons
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/163—Drive means, clutches, gearing or drive speed control means
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/166—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for both flat and bent sheets or ribbons
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/187—Rollers specially adapted for both flat and bent sheets or ribbons, i.e. rollers of adjustable curvature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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)
- Joining Of Glass To Other Materials (AREA)
- Glass Compositions (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
"MéTODO E APARELHO PARA O DOBRAMENTO E O RECOZIMENTO OU A RETIFICAçãO TéRMICA DE UM PAINEL DE VIDRO CURVO DE FORMA BIDIRECIONAL". A invenção se refere a um método e a um aparelho para o dobramento e o recozimento ou a retificação térmica de um painel de vidro curvado de modo bidirecional. Um painel de vidro aquecido é curvado em uma direção de dobramento principal paralela à direção de avanço e em uma direção de abaulamento transversalmente à direção de avanço. A curvatura na direção de abaulamento é realizada por rolos transportadores de dobramento (4) cujo dobramento é efetuado pelo giro de elementos de alavanca (7) montados em mancal para uma rotação livre das extremidades dos rolos transportadores. Entre as extremidades externas dos elementos de alavanca (7) há uma haste de comando (8), cujo comprimento é rapidamente variável por meio de um atuador (9).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20035022A FI115768B (fi) | 2003-02-21 | 2003-02-21 | Menetelmä ja laite kahteen suuntaan kaarevan lasilevyn taivuttamiseksi ja karkaisemiseksi tai lämpölujittamiseksi |
PCT/FI2004/050017 WO2004074194A1 (en) | 2003-02-21 | 2004-02-18 | Method and apparatus for bending and tempering or heat-strengthening a bidirectionally curved glass panel |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0407724A true BRPI0407724A (pt) | 2006-02-14 |
BRPI0407724B1 BRPI0407724B1 (pt) | 2013-09-17 |
Family
ID=8566356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0407724-5B1A BRPI0407724B1 (pt) | 2003-02-21 | 2004-02-18 | método e aparelho para o dobramento e o recozimento ou a retificação térmica de um painel de vidro curvo de forma bidirecional |
Country Status (17)
Country | Link |
---|---|
US (1) | US20060179885A1 (pt) |
EP (1) | EP1597208B1 (pt) |
JP (1) | JP4413194B2 (pt) |
KR (1) | KR20050103502A (pt) |
CN (1) | CN100361913C (pt) |
AT (1) | ATE340772T1 (pt) |
BR (1) | BRPI0407724B1 (pt) |
CA (1) | CA2516424A1 (pt) |
DE (1) | DE602004002569T2 (pt) |
ES (1) | ES2274426T3 (pt) |
FI (1) | FI115768B (pt) |
MX (1) | MXPA05008796A (pt) |
PL (1) | PL377521A1 (pt) |
PT (1) | PT1597208E (pt) |
RU (1) | RU2307078C2 (pt) |
WO (1) | WO2004074194A1 (pt) |
ZA (1) | ZA200505530B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7228717B2 (en) * | 2004-06-10 | 2007-06-12 | Glasstech, Inc. | Apparatus for glass sheet forming with cross curvature |
GB0605541D0 (en) * | 2006-03-20 | 2006-04-26 | Westcrowns Contracting Service | Tempering Apparatus |
FI119637B (fi) | 2007-06-06 | 2009-01-30 | Glaston Services Ltd Oy | Menetelmä lasilevyjen taivuttamiseksi tarkoitettujen kuljetustelojen taivuttamiseksi ja menetelmää soveltava järjestely |
FI119511B (fi) * | 2007-06-18 | 2008-12-15 | Glaston Services Ltd Oy | Menetelmä ja laite lasilevyn taivuttamiseksi ja karkaisemiseksi |
FI120035B (fi) * | 2007-06-18 | 2009-06-15 | Glaston Services Ltd Oy | Menetelmä ja laite lasilevyjen taivuttamiseksi ja karkaisemiseksi |
FI120033B (fi) * | 2007-06-18 | 2009-06-15 | Glaston Services Ltd Oy | Menetelmä lasilevyn taivuttamiseksi ja karkaisemiseksi |
FI120034B (fi) * | 2007-06-18 | 2009-06-15 | Glaston Services Ltd Oy | Menetelmä lasilevyn taivuttamiseksi ja karkaisemiseksi |
JP4962365B2 (ja) * | 2008-03-14 | 2012-06-27 | 旭硝子株式会社 | ガラス板の曲げ成形方法及び曲げ成形装置 |
FI20125805A (fi) | 2012-07-18 | 2014-02-17 | Glaston Services Ltd Oy | Lasilevyjen karkaisu-uunin kuljetin |
CN109641775A (zh) * | 2016-06-17 | 2019-04-16 | 堺显示器制品株式会社 | 弯曲加工装置 |
CN108017265B (zh) * | 2018-01-16 | 2024-02-02 | 洛阳北方玻璃技术股份有限公司 | 多功能玻璃成型设备及利用该设备实现的玻璃成型方法 |
CN109748486B (zh) * | 2019-02-01 | 2023-10-03 | 洛阳兰迪玻璃机器股份有限公司 | 一种弯钢化玻璃成型设备及成型方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881906A (en) * | 1973-08-20 | 1975-05-06 | Libbey Owens Ford Co | Heat treating glass sheets |
US4139359A (en) * | 1977-11-02 | 1979-02-13 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by roll forming |
US4226608A (en) * | 1979-05-14 | 1980-10-07 | Shatterproof Glass Corporation | Method and apparatus for curving glass sheets |
US4381933A (en) * | 1982-01-25 | 1983-05-03 | Ppg Industries, Inc. | Method and apparatus for shaping moving glass sheets by sagging followed by roll pressing |
US4586946A (en) * | 1983-02-07 | 1986-05-06 | Carl Kramer | Equipment for curving glass sheets |
DE3310357C2 (de) * | 1983-03-22 | 1994-02-17 | Glasstech Inc | Vorrichtung zum Wölben und Fördern eines Flächengebildes |
FR2554436B1 (fr) * | 1983-11-09 | 1986-01-31 | Saint Gobain Vitrage | Bombage de volumes de verre sur lit de conformation constitue d'elements tournants |
FR2554437B1 (fr) * | 1983-11-09 | 1986-01-31 | Saint Gobain Vitrage | Dispositif de bombage de plaques de verre |
US4556406A (en) * | 1984-10-25 | 1985-12-03 | Ppg Industries, Inc. | Compound bend roll forming |
FI76313C (fi) * | 1986-09-22 | 1988-10-10 | Kyro Oy | Foerfarande och anordning foer boejning och tempering av glasskivor. |
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 |
FR2632298B1 (fr) * | 1988-06-07 | 1990-08-10 | Saint Gobain Vitrage | Amelioration des performances des installations de bombage et de trempe de plaques de verre a lit de conformation courbe dans la direction de defilement du verre |
FR2650820B1 (fr) * | 1989-08-14 | 1991-10-31 | Saint Gobain Vitrage Int | Perfectionnement aux techniques de bombage de feuilles de verre |
FI82921C (fi) * | 1989-09-04 | 1991-05-10 | Tamglass Oy | Foerfarande och anordning foer boejning och haerdning av glasskiva. |
EP0778246B1 (en) * | 1995-12-07 | 1999-08-18 | Tamglass Engineering Oy | Method and apparatus for bending and tempering glass sheets |
WO1999065833A1 (fr) * | 1998-06-19 | 1999-12-23 | Asahi Glass Company Ltd. | Procede et dispositif de cintrage d'un panneau de verre |
US6363753B1 (en) * | 1998-12-03 | 2002-04-02 | Nippon Sheet Glass Co., Ltd. | Curved glass manufacturing apparatus with improved bending and conveyor units |
FI109197B (fi) * | 2001-03-07 | 2002-06-14 | Tamglass Ltd Oy | Kaareutuva tukirakenne lasilevyjen taivutusosastossa tai taivutus- ja karkaisuosastossa |
KR100848029B1 (ko) * | 2001-07-18 | 2008-07-23 | 아사히 가라스 가부시키가이샤 | 유리판의 굽힘 성형장치 및 만곡 롤러 |
JP4114133B2 (ja) * | 2002-04-26 | 2008-07-09 | 旭硝子株式会社 | ガラス板の曲げ成形装置用ローラアッセンブリ及びガラス板の曲げ成形装置 |
-
2003
- 2003-02-21 FI FI20035022A patent/FI115768B/fi not_active IP Right Cessation
-
2004
- 2004-02-18 PT PT04712065T patent/PT1597208E/pt unknown
- 2004-02-18 MX MXPA05008796A patent/MXPA05008796A/es active IP Right Grant
- 2004-02-18 RU RU2005129327/03A patent/RU2307078C2/ru not_active IP Right Cessation
- 2004-02-18 BR BRPI0407724-5B1A patent/BRPI0407724B1/pt not_active IP Right Cessation
- 2004-02-18 WO PCT/FI2004/050017 patent/WO2004074194A1/en active IP Right Grant
- 2004-02-18 CA CA002516424A patent/CA2516424A1/en not_active Abandoned
- 2004-02-18 US US10/545,792 patent/US20060179885A1/en not_active Abandoned
- 2004-02-18 PL PL377521A patent/PL377521A1/pl unknown
- 2004-02-18 ZA ZA200505530A patent/ZA200505530B/en unknown
- 2004-02-18 JP JP2005518539A patent/JP4413194B2/ja not_active Expired - Fee Related
- 2004-02-18 AT AT04712065T patent/ATE340772T1/de not_active IP Right Cessation
- 2004-02-18 EP EP04712065A patent/EP1597208B1/en not_active Expired - Lifetime
- 2004-02-18 CN CNB2004800046391A patent/CN100361913C/zh not_active Expired - Fee Related
- 2004-02-18 ES ES04712065T patent/ES2274426T3/es not_active Expired - Lifetime
- 2004-02-18 KR KR1020057015455A patent/KR20050103502A/ko not_active Application Discontinuation
- 2004-02-18 DE DE602004002569T patent/DE602004002569T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2274426T3 (es) | 2007-05-16 |
DE602004002569T2 (de) | 2007-08-30 |
EP1597208A1 (en) | 2005-11-23 |
FI20035022A0 (fi) | 2003-02-21 |
ZA200505530B (en) | 2006-09-27 |
FI20035022A (fi) | 2004-08-22 |
DE602004002569D1 (de) | 2006-11-09 |
CN1750999A (zh) | 2006-03-22 |
JP2006515262A (ja) | 2006-05-25 |
BRPI0407724B1 (pt) | 2013-09-17 |
MXPA05008796A (es) | 2005-10-18 |
CN100361913C (zh) | 2008-01-16 |
KR20050103502A (ko) | 2005-10-31 |
EP1597208B1 (en) | 2006-09-27 |
FI115768B (fi) | 2005-07-15 |
WO2004074194A1 (en) | 2004-09-02 |
PT1597208E (pt) | 2006-12-29 |
PL377521A1 (pl) | 2006-02-06 |
US20060179885A1 (en) | 2006-08-17 |
RU2307078C2 (ru) | 2007-09-27 |
JP4413194B2 (ja) | 2010-02-10 |
RU2005129327A (ru) | 2006-01-27 |
ATE340772T1 (de) | 2006-10-15 |
CA2516424A1 (en) | 2004-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/02/2004, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |