BR0111610A - Sistema e método para conformar chapas de vidro - Google Patents

Sistema e método para conformar chapas de vidro

Info

Publication number
BR0111610A
BR0111610A BR0111610-0A BR0111610A BR0111610A BR 0111610 A BR0111610 A BR 0111610A BR 0111610 A BR0111610 A BR 0111610A BR 0111610 A BR0111610 A BR 0111610A
Authority
BR
Brazil
Prior art keywords
forming
actuator
upper mold
lower ring
vacuum
Prior art date
Application number
BR0111610-0A
Other languages
English (en)
Other versions
BR0111610B1 (pt
Inventor
Ronald A Mcmaster
Michael J Vild
Donivan M Shetterly
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 BR0111610A publication Critical patent/BR0111610A/pt
Publication of BR0111610B1 publication Critical patent/BR0111610B1/pt

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

"SISTEMA E MéTODO PARA CONFORMAR CHAPAS DE VIDRO". Um sistema (10) e método para conformar chapas de vidro inclui um forno (12) que possui uma câmara de aquecimento (14) na qual uma mesa de prensa de vácuo (20) possui uma superfície voltada para baixo (22) à qual é fornecido vácuo para suportar uma chapa de vidro aquecida recebida de um transportador (16). Uma estação de conformação (24) situada extemamente ao forno possui um molde superior móvel verticalmente (28) e coopera com um anel inferior móvel horizontalmente (34). Um primeiro atuador (39) move a mesa de prensa de vácuo (20) verticalmente para transferir uma chapa de vidro aquecida a partir do transportador (16) até o anel inferior (34) que é em seguida movido por um segundo atuador (40) até a estação de conformação (24). Um terceiro atuador (39) em seguida move o molde superior (28) para baixo para cooperar com o anel inferior (34) na conformação da chapa de vidro. A estação de conformação (24) possui um aparelho (43) para reduzir a perda térmica da chapa de vidro durante a conformação. Um impulso de vácuo é fornecido ao molde superior (28) para auxiliar a conformação. Uma estação de resfriamento (32) resfria a chapa de vidro conformada.
BRPI0111610-0A 2000-06-15 2001-06-05 sistema e método para conformar chapas de vidro. BR0111610B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/594,965 US6422040B1 (en) 2000-06-15 2000-06-15 Method for forming glass sheets
US09/594965 2000-06-15
PCT/US2001/018395 WO2001096252A1 (en) 2000-06-15 2001-06-05 System and method for forming glass sheets

Publications (2)

Publication Number Publication Date
BR0111610A true BR0111610A (pt) 2004-01-06
BR0111610B1 BR0111610B1 (pt) 2011-02-08

Family

ID=24381145

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111610-0A BR0111610B1 (pt) 2000-06-15 2001-06-05 sistema e método para conformar chapas de vidro.

Country Status (11)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425269B1 (en) * 2000-06-15 2002-07-30 Glasstech, Inc. Method for glass sheet forming
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
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
RU2515255C1 (ru) * 2012-11-30 2014-05-10 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
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
US10995029B2 (en) 2015-05-27 2021-05-04 Pilkington Group Limited Method and apparatus for shaping glass sheets

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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
US4361432A (en) 1980-02-05 1982-11-30 Mcmaster Harold Apparatus and method for removing a glass sheet from a carrier
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
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 (pt) * 1989-04-25 1990-07-26 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
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
DE69120068T2 (de) 1990-05-22 1996-11-28 Glasstech Inc Vakuumbiegen von erhitzten glasscheiben
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
CN1436154A (zh) 2003-08-13
US6422040B1 (en) 2002-07-23
KR100811059B1 (ko) 2008-03-06
JP2004503459A (ja) 2004-02-05
CZ302389B6 (cs) 2011-04-27
RU2256625C2 (ru) 2005-07-20
MXPA02012040A (es) 2003-06-06
EP1292544A1 (en) 2003-03-19
EP1292544A4 (en) 2004-11-17
CN1225419C (zh) 2005-11-02
JP5134180B2 (ja) 2013-01-30
CZ20023994A3 (cs) 2004-01-14
KR20030009535A (ko) 2003-01-29
BR0111610B1 (pt) 2011-02-08
AU2001268223A1 (en) 2001-12-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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 05/06/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A 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 2517 DE 02-04-2019 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.