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MXPA03011458A - Estacion de curvado por prensado y metodo para curvar hojas de vidrio calientes. - Google Patents

Estacion de curvado por prensado y metodo para curvar hojas de vidrio calientes.

Info

Publication number
MXPA03011458A
MXPA03011458A MXPA03011458A MXPA03011458A MXPA03011458A MX PA03011458 A MXPA03011458 A MX PA03011458A MX PA03011458 A MXPA03011458 A MX PA03011458A MX PA03011458 A MXPA03011458 A MX PA03011458A MX PA03011458 A MXPA03011458 A MX PA03011458A
Authority
MX
Mexico
Prior art keywords
wheel
press
bending
heated glass
press mold
Prior art date
Application number
MXPA03011458A
Other languages
English (en)
Inventor
A Bennett Terry
Original Assignee
Glasstech 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
Application filed by Glasstech Inc filed Critical Glasstech Inc
Publication of MXPA03011458A publication Critical patent/MXPA03011458A/es

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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • 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
    • C03B23/025—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
    • 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
    • C03B35/18—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
    • 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
    • C03B35/189—Disc rollers
    • 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
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • 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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

La presente invencion se refiere a una estacion de curvado por prensado (12) para hojas de vidrio calientes (G) que incluye una plataforma inferior con ruedas (36) que tiene un soporte inferior (38) y montajes de ruedas (40) que tienen alojamientos (42) con conexiones desunibles (46) para un mecanismo de impulso (48) que tiene un elemento de impulso continuo (112) del soporte inferior para proporcionar el impulso giratorio de una rueda (44) de cada montaje de rueda. Un accionador (62) proporciona el movimiento vertical relativo entre un anillo de prensado inferior (52) sobre el montaje inferior (50) y un molde de prensado superior (58) sobre el montaje superior (56) utilizando operadores verticales inferiores (88) y superiores (90). El molde de prensado superior tiene una cara de formacion (60) provista con un vacio (66) y un anillo de prensado inferior tiene una forma curva (54) la cual prensa la hoja de vidrio contra la cara de formacion del molde de prensado superior. La plataforma con ruedas puede tener una forma curva o una forma plana. La conexion y desunion de los montajes de ruedas facilitan el cambio desde un trabajo de produccion hasta el siguiente.
MXPA03011458A 2001-06-19 2002-06-17 Estacion de curvado por prensado y metodo para curvar hojas de vidrio calientes. MXPA03011458A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/884,847 US6543255B2 (en) 2001-06-19 2001-06-19 Press bending station and method for job switching
PCT/US2002/019046 WO2002102727A1 (en) 2001-06-19 2002-06-17 Press bending station and method for bending heated glass sheets

Publications (1)

Publication Number Publication Date
MXPA03011458A true MXPA03011458A (es) 2004-07-01

Family

ID=25385550

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03011458A MXPA03011458A (es) 2001-06-19 2002-06-17 Estacion de curvado por prensado y metodo para curvar hojas de vidrio calientes.

Country Status (12)

Country Link
US (1) US6543255B2 (es)
EP (1) EP1397313B1 (es)
JP (1) JP4206039B2 (es)
KR (1) KR100896426B1 (es)
CN (1) CN1293005C (es)
AT (1) ATE487681T1 (es)
DE (1) DE60238250D1 (es)
ES (1) ES2354209T3 (es)
MX (1) MXPA03011458A (es)
PL (1) PL200101B1 (es)
PT (1) PT1397313E (es)
WO (1) WO2002102727A1 (es)

Families Citing this family (29)

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US7287401B2 (en) * 2004-06-10 2007-10-30 Glasstech, Inc. System and method for cylindrically forming glass sheets
US7086252B2 (en) 2004-06-10 2006-08-08 Glasstech, Inc. System and method for continuous forming of glass sheets
BE1016542A3 (fr) * 2005-03-10 2007-01-09 Glaverbel Procede et dispositif de bombage de feuilles de verre.
BE1016541A3 (fr) * 2005-03-10 2007-01-09 Glaverbel Procede et dispositif de bombage de feuilles de verre.
US8534096B2 (en) * 2007-03-28 2013-09-17 Glasstech, Inc. Quench station and method for formed glass sheet quenching
US7716949B2 (en) * 2007-04-04 2010-05-18 Glasstech, Inc. Method for positioning glass sheets for forming
US7975509B2 (en) * 2007-06-27 2011-07-12 Pilkington North America, Inc. Glass bending process
WO2009100452A2 (en) * 2008-02-10 2009-08-13 Litesentry Corporation Closed loop control system for the heat-treatment of glass
DE102008038988B3 (de) * 2008-08-13 2009-09-17 Kraussmaffei Technologies Gmbh Stanz- und Beschnittvorrichtung für Kunststoffbauteile
DE102008050855B4 (de) * 2008-10-08 2018-11-22 Uwe Geib Verfahren zum kontinuierlichen oder periodischen Austauschen von Baugruppen oder Einzelbauteilen eines Schmelzofens oder einer Förderstrecke sowie Schmelzofen oder Förderstrecke
US20110247367A1 (en) * 2010-04-08 2011-10-13 Glasstech, Inc. Press bending station and method for bending heated glass sheets
US9296637B2 (en) 2010-06-09 2016-03-29 Glasstech, Inc. Method for press forming glass sheets
US8881551B2 (en) 2011-10-17 2014-11-11 Glasstech, Inc. Method for positioning glass sheets for forming
EP2604582A1 (de) * 2011-12-17 2013-06-19 Cristales Automotrices de Jalisco, S.A. Verfahren und Vorrichtung zum dreidimensionalen Verformen von Platten, insbesondere Glasplatten
US8776996B2 (en) 2012-08-30 2014-07-15 Glasstech, Inc. Inclined roller conveying assembly for hot formed glass sheets
US9206067B2 (en) 2013-03-12 2015-12-08 Glasstech, Inc. Glass sheet support structure
WO2016066309A1 (de) * 2014-10-28 2016-05-06 Saint—Gobain Glass France Werkzeug für einen glasbiegeprozess
US9896369B2 (en) 2014-11-24 2018-02-20 Glasstech, Inc. Glass sheet forming and annealing providing edge stress control
US11261120B2 (en) 2015-08-18 2022-03-01 Saint-Gobain Glass France Glass-bending device and glass-bending method using a fan
US10577271B2 (en) 2015-09-08 2020-03-03 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
US9926218B2 (en) * 2015-11-02 2018-03-27 Glasstech, Inc. Glass sheet forming system
US9758421B2 (en) 2015-11-02 2017-09-12 Glasstech, Inc. Glass sheet processing system having cooling of conveyor roller ends
US9745147B2 (en) 2015-11-02 2017-08-29 Glasstech, Inc. Glass sheet forming system
WO2017078659A1 (en) 2015-11-02 2017-05-11 Glasstech, Inc. Glass sheet forming system
RU2689097C1 (ru) 2015-11-25 2019-05-23 Сэн-Гобэн Гласс Франс Способ моллирования стекла при избыточном давлении и устройство для его осуществления
CA2994359C (en) 2016-01-28 2020-01-07 Gunther Schall Positive pressure-supported glass bending method and device suitable therefor
BR112019015822A2 (pt) * 2017-03-22 2020-03-31 Saint-Gobain Glass France Dispositivo e método para coletar, moldar e colocar um painel de vidro fino
CN110451784A (zh) * 2018-05-08 2019-11-15 秦文隆 模造立体玻璃连续成型装置的下加热热场装置
CN111995230B (zh) * 2020-09-11 2024-06-11 洛阳兰迪玻璃机器股份有限公司 一种玻璃成型用柔性下压机构

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Also Published As

Publication number Publication date
CN1518524A (zh) 2004-08-04
CN1293005C (zh) 2007-01-03
PL364428A1 (en) 2004-12-13
EP1397313A4 (en) 2006-09-20
JP2004530624A (ja) 2004-10-07
EP1397313B1 (en) 2010-11-10
PL200101B1 (pl) 2008-12-31
DE60238250D1 (de) 2010-12-23
ATE487681T1 (de) 2010-11-15
US6543255B2 (en) 2003-04-08
KR100896426B1 (ko) 2009-05-12
EP1397313A1 (en) 2004-03-17
WO2002102727A1 (en) 2002-12-27
US20020189295A1 (en) 2002-12-19
JP4206039B2 (ja) 2009-01-07
ES2354209T3 (es) 2011-03-11
KR20040017243A (ko) 2004-02-26
PT1397313E (pt) 2011-01-14

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FG Grant or registration