MXPA02012040A - Sistema y metodo de conformado de hoja de vidrio. - Google Patents

Sistema y metodo de conformado de hoja de vidrio.

Info

Publication number
MXPA02012040A
MXPA02012040A MXPA02012040A MXPA02012040A MXPA02012040A MX PA02012040 A MXPA02012040 A MX PA02012040A MX PA02012040 A MXPA02012040 A MX PA02012040A MX PA02012040 A MXPA02012040 A MX PA02012040A MX PA02012040 A MXPA02012040 A MX PA02012040A
Authority
MX
Mexico
Prior art keywords
forming
glass sheet
actuator
upper mold
vacuum
Prior art date
Application number
MXPA02012040A
Other languages
English (en)
Inventor
Paul D Ducat
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 MXPA02012040A publication Critical patent/MXPA02012040A/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
    • C03B23/035—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
    • 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
    • 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
    • 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
    • C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
    • C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed

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

Un sistema (10) y método para conformado de hojas de vidrio incluye un horno (12) que tiene una cámara de calentamiento (14), en la cual una platina de vacio (20) tiene una superficie que se orienta hacia abajo (22) en la que se suministra un vacio para soportar una hoja de vidrio calentada que es recibida de un transportador (16). Una estacion de conformado (24) externamente localizada del horno tiene un molde superior que puede moverse en direccion vertical (28) y coopera con un anillo inferior que puede moverse en direccion horizontal (34). Un primer actuador (39) mueve la platina de vacio (20) en direccion vertical con el objeto de transferir una hoja de vidrio calentada del transportador (16) al anillo inferior (34) el cual es movido entonces por un segundo actuador (40) hacia la estacion de conformado (24). Un tercer actuador (42) mueve entonces el molde superior (28) hacia abajo con el objeto de cooperar con el anillo inferior (34) en el proceso de conformado de la hoja de vidrio. La estacion de conformado (24) incluye un aparato de reduccion de pérdida de calor (43) con la finalidad de reducir la pérdida de calor de la hoja de vidrio durante el proceso de conformado. Un impulso de vacio se proporciona en el molde superior (28) con el objeto de ayudar en el proceso de conformado. Una estacion de enfriamiento (32) enfria la hoja de vidrio conformada.
MXPA02012040A 2000-06-15 2001-06-05 Sistema y metodo de conformado de hoja de vidrio. MXPA02012040A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/594,965 US6422040B1 (en) 2000-06-15 2000-06-15 Method for forming glass sheets
PCT/US2001/018395 WO2001096252A1 (en) 2000-06-15 2001-06-05 System and method for forming glass sheets

Publications (1)

Publication Number Publication Date
MXPA02012040A true MXPA02012040A (es) 2003-06-06

Family

ID=24381145

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02012040A MXPA02012040A (es) 2000-06-15 2001-06-05 Sistema y metodo de conformado de hoja de vidrio.

Country Status (11)

Country Link
US (1) US6422040B1 (es)
EP (1) EP1292544A4 (es)
JP (1) JP5134180B2 (es)
KR (1) KR100811059B1 (es)
CN (1) CN1225419C (es)
AU (1) AU2001268223A1 (es)
BR (1) BR0111610B1 (es)
CZ (1) CZ302389B6 (es)
MX (1) MXPA02012040A (es)
RU (1) RU2256625C2 (es)
WO (1) WO2001096252A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3925042B2 (ja) * 2000-06-15 2007-06-06 坂東機工株式会社 ガラス板の加工方法及びその装置
US6425269B1 (en) * 2000-06-15 2002-07-30 Glasstech, Inc. Method for glass sheet forming
US6904771B2 (en) * 2002-07-25 2005-06-14 Visteon Global Technologies, Inc. Method of forming and transporting curved glass
DE102005001513B3 (de) * 2005-01-13 2006-06-01 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Vorrichtung und Verfahren zum Biegen von Glasscheiben
US7958750B2 (en) * 2005-10-21 2011-06-14 Glasstech, Inc. Glass sheet forming system
US20100050694A1 (en) * 2006-11-02 2010-03-04 Saint-Gobain Glass France Bending of glass by heated or cooled form
KR101160092B1 (ko) * 2010-04-02 2012-06-26 엠피닉스 주식회사 유리광학소자 제조장치 및 유리광학소자의 제조방법
DE102010023018B3 (de) * 2010-06-08 2011-05-19 Beteiligungen Sorg Gmbh & Co. Kg Verfahren und Vorrichtung zum Beschicken von Vorwärmern für Glas-Schmelzanlagen
WO2013055861A1 (en) 2011-10-13 2013-04-18 Corning Incorporated Thermo-mechanical reforming method and system and mechanical reforming tool
US8833106B2 (en) 2012-09-18 2014-09-16 Corning Incorporated Thermo-mechanical reforming method and system and mechanical reforming tool
RU2515665C2 (ru) * 2012-06-27 2014-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Высокопрочный бетон
RU2515261C1 (ru) * 2012-11-30 2014-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Высокопрочный бетон
RU2515255C1 (ru) * 2012-11-30 2014-05-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения" Высокопрочный бетон
US20150218030A1 (en) * 2014-02-06 2015-08-06 Glasstech, Inc. Forming station and method for forming a hot glass sheet with transverse curvature
KR102343108B1 (ko) * 2015-04-30 2021-12-27 삼성디스플레이 주식회사 유리 기판 성형 장치 및 유리 기판 성형 방법
CN107646023B (zh) 2015-05-27 2020-12-01 皮尔金顿集团有限公司 用于成形玻璃片材的方法和设备

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US4282026A (en) 1978-01-25 1981-08-04 Mcmaster Harold Apparatus for bending and tempering glass
US4221580A (en) * 1978-10-25 1980-09-09 Ppg Industries, Inc. Glass sheet vacuum molding apparatus with uniform release means
US4233049A (en) 1979-06-01 1980-11-11 Ppg Industries, Inc. Method and apparatus for shaping glass sheets by drop forming
US4222763A (en) 1978-12-11 1980-09-16 Mcmaster Harold Gas jet pump, and apparatus using same
US4364765A (en) 1980-02-05 1982-12-21 Mcmaster Harold Apparatus and method for handling heated glass sheets
US4437871A (en) 1980-02-05 1984-03-20 Mcmaster Harold Apparatus and method for bending glass sheets
US4361432A (en) 1980-02-05 1982-11-30 Mcmaster Harold Apparatus and method for removing a glass sheet from a carrier
US4364766A (en) 1981-05-01 1982-12-21 Nitschke John Stephen Control system for monitoring and controlling the processing of glass sheets in a glass processing environment
DE3407173C1 (de) 1984-02-28 1985-01-03 Mannesmann AG, 4000 Düsseldorf Anlage zum Herstellen von stark gekruemmten Glasscheiben
US4746348A (en) * 1986-12-29 1988-05-24 Ppg Industries, Inc. Horizontal press bending apparatus and method
US4711653A (en) * 1986-12-29 1987-12-08 Ppg Industries, Inc. Innovative press bending of thermoplastic sheets
DE3715151A1 (de) * 1987-05-07 1988-11-17 Ver Glaswerke Gmbh Verfahren und vorrichtungen zum biegen von glasscheiben
FR2644776B1 (fr) * 1989-03-24 1991-05-31 Saint Gobain Vitrage Positionnement d'une feuille de verre par rapport a des outils de bombage et/ou d'autres traitements thermiques
DE3913571C1 (es) * 1989-04-25 1990-07-26 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
DE69120068T2 (de) 1990-05-22 1996-11-28 Glasstech Inc Vakuumbiegen von erhitzten glasscheiben
US5004491A (en) * 1990-05-22 1991-04-02 Glasstech, Inc. Glass sheet forming method and apparatus utilizing lower full surface vacuum mold and upper ring mold
DE4203751C2 (de) * 1992-02-10 1993-11-18 Ver Glaswerke Gmbh Vorrichtung zum Biegen von Glasscheiben
US5320661A (en) * 1992-07-02 1994-06-14 Ppg Industries, Inc. Method and apparatus of bending glass sheets
US5393316A (en) * 1992-10-30 1995-02-28 Asahi Glass Company Ltd. Glass plate bend-shaping apparatus and method of bend-shaping a glass plate
CA2141830C (en) * 1994-02-14 1999-06-01 Ppg Industries Ohio, Inc. Method and apparatus of bending glass sheets
GB9407609D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
DE19643935C2 (de) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum schrittweisen Biegen von Glasscheiben
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
US6038887A (en) * 1998-08-19 2000-03-21 Glasstech, Inc. Apparatus and method for forming glass sheets
US6425269B1 (en) * 2000-06-15 2002-07-30 Glasstech, Inc. Method for glass sheet forming

Also Published As

Publication number Publication date
WO2001096252A1 (en) 2001-12-20
JP2004503459A (ja) 2004-02-05
KR100811059B1 (ko) 2008-03-06
AU2001268223A1 (en) 2001-12-24
US6422040B1 (en) 2002-07-23
JP5134180B2 (ja) 2013-01-30
CN1436154A (zh) 2003-08-13
CZ302389B6 (cs) 2011-04-27
CN1225419C (zh) 2005-11-02
EP1292544A4 (en) 2004-11-17
BR0111610B1 (pt) 2011-02-08
RU2256625C2 (ru) 2005-07-20
EP1292544A1 (en) 2003-03-19
KR20030009535A (ko) 2003-01-29
BR0111610A (pt) 2004-01-06
CZ20023994A3 (cs) 2004-01-14

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