KR100694359B1 - 유리 시트 굴곡용 장치 및 방법 - Google Patents

유리 시트 굴곡용 장치 및 방법 Download PDF

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Publication number
KR100694359B1
KR100694359B1 KR1020057008814A KR20057008814A KR100694359B1 KR 100694359 B1 KR100694359 B1 KR 100694359B1 KR 1020057008814 A KR1020057008814 A KR 1020057008814A KR 20057008814 A KR20057008814 A KR 20057008814A KR 100694359 B1 KR100694359 B1 KR 100694359B1
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KR
South Korea
Prior art keywords
glass sheet
forming
mold
upper mold
chamber
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 - Fee Related
Application number
KR1020057008814A
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English (en)
Korean (ko)
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KR20050075022A (ko
Inventor
제임스 에이치 슈와츠
마크 엠 세브카
Original Assignee
피피지 인더스트리즈 오하이오 인코포레이티드
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.)
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Publication date
Application filed by 피피지 인더스트리즈 오하이오 인코포레이티드 filed Critical 피피지 인더스트리즈 오하이오 인코포레이티드
Publication of KR20050075022A publication Critical patent/KR20050075022A/ko
Application granted granted Critical
Publication of KR100694359B1 publication Critical patent/KR100694359B1/ko
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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
    • 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
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face 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
    • C03B23/035—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • C03B40/005—Fabrics, felts or loose covers

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)
KR1020057008814A 2002-11-18 2003-11-17 유리 시트 굴곡용 장치 및 방법 Expired - Fee Related KR100694359B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US42711602P 2002-11-18 2002-11-18
US60/427,116 2002-11-18
US43887703P 2003-01-09 2003-01-09
US60/438,877 2003-01-09
US10/706,884 2003-11-12
US10/706,884 US7240519B2 (en) 2002-11-18 2003-11-12 Apparatus and method for bending glass sheets

Publications (2)

Publication Number Publication Date
KR20050075022A KR20050075022A (ko) 2005-07-19
KR100694359B1 true KR100694359B1 (ko) 2007-03-12

Family

ID=32329858

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057008814A Expired - Fee Related KR100694359B1 (ko) 2002-11-18 2003-11-17 유리 시트 굴곡용 장치 및 방법

Country Status (10)

Country Link
US (1) US7240519B2 (https=)
EP (1) EP1565411B1 (https=)
JP (1) JP4385132B2 (https=)
KR (1) KR100694359B1 (https=)
AU (1) AU2003291075A1 (https=)
CA (1) CA2506107C (https=)
CZ (1) CZ300627B6 (https=)
DE (1) DE60312369T2 (https=)
MX (1) MXPA05005130A (https=)
WO (1) WO2004046052A1 (https=)

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ITUD20020083A1 (it) * 2002-04-12 2003-10-13 Biasizza Spa Metodo di produzione di tessere di mosaico vetroso contenenti una lamina metallica ornamentale, impianto per la produzione di tali tessere
DE10314408A1 (de) * 2003-03-28 2004-10-07 Pilkington Automotive Deutschland Gmbh Vorrichtung zum Erzeugen eines Gaskissens
ES2259918B1 (es) * 2005-03-23 2007-11-01 Jose Antonio Romero Legaz Procedimiento de fabricacion semiartesanal de objetos artisticos de vidrio.
DE102006024484B3 (de) * 2006-05-26 2007-07-19 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Vorrichtung und Verfahren zum Biegen von Glasscheiben
US20100242953A1 (en) * 2009-03-27 2010-09-30 Ppg Industries Ohio, Inc. Solar reflecting mirror having a protective coating and method of making same
JP5602828B2 (ja) 2009-03-27 2014-10-08 ピーピージー・インダストリーズ・オハイオ・インコーポレイテッド 保護コーティングを有する太陽反射鏡及びその製造方法
US8467124B2 (en) * 2010-02-19 2013-06-18 Ppg Industries Ohio, Inc. Solar reflecting mirror and method of making same
US9296637B2 (en) 2010-06-09 2016-03-29 Glasstech, Inc. Method for press forming glass sheets
US9334186B2 (en) 2011-05-27 2016-05-10 Pittsburgh Glass Works, Llc Two-stage gravity press
US9346701B2 (en) 2011-05-27 2016-05-24 Pittsburgh Glass Works, Llc Multi-stage glass pressing systems and methods
US9038421B2 (en) * 2011-07-01 2015-05-26 Sunpower Corporation Glass-bending apparatus and method
KR101339345B1 (ko) * 2012-06-05 2013-12-09 주식회사 원테크 유리시트의 굽힘성형장치
US8978420B2 (en) 2012-12-14 2015-03-17 Ppg Industries Ohio, Inc. Bending device for shaping glass for use in aircraft transparencies
US9108875B2 (en) 2013-05-30 2015-08-18 Ppg Industries Ohio, Inc. Heating and shaping system using microwave focused beam heating
US10526232B2 (en) 2013-05-30 2020-01-07 Ppg Industries Ohio, Inc. Microwave heating glass bending process
US9452948B2 (en) * 2014-02-06 2016-09-27 Glasstech, Inc. Three stage forming station and method for forming a hot glass sheet with transverse curvature
GB201415163D0 (en) * 2014-08-27 2014-10-08 Pilkington Group Ltd Laminated glazing
US10543576B2 (en) 2015-07-08 2020-01-28 Corning Incorporated Glass substrate support apparatuses and methods of providing flexible glass substrate support
CA2994524C (en) 2015-08-06 2019-07-09 Ppg Industries Ohio, Inc. Microwave heating glass bending process
TW201720766A (zh) 2015-11-02 2017-06-16 玻璃技術股份有限公司 玻璃片材塑模設備及方法
US11419231B1 (en) 2016-09-22 2022-08-16 Apple Inc. Forming glass covers for electronic devices
US11565506B2 (en) 2016-09-23 2023-01-31 Apple Inc. Thermoformed cover glass for an electronic device
US11535551B2 (en) * 2016-09-23 2022-12-27 Apple Inc. Thermoformed cover glass for an electronic device
US10800141B2 (en) 2016-09-23 2020-10-13 Apple Inc. Electronic device having a glass component with crack hindering internal stress regions
GB201701272D0 (en) * 2017-01-25 2017-03-08 Pilkington Group Ltd Process
KR102248380B1 (ko) 2017-04-10 2021-05-07 쌩-고벵 글래스 프랑스 만곡 지지면을 구비한 유리판을 벤딩하기 위한 중력 벤딩 몰드
WO2018199402A1 (ko) * 2017-04-24 2018-11-01 엘지전자 주식회사 곡면 글라스의 제조 방법
GB201708761D0 (en) 2017-06-01 2017-07-19 Pilkington Group Ltd Method and apparatus for shaping a glass sheet
US11066322B2 (en) 2017-12-01 2021-07-20 Apple Inc. Selectively heat-treated glass-ceramic for an electronic device
US10611666B2 (en) 2017-12-01 2020-04-07 Apple Inc. Controlled crystallization of glass ceramics for electronic devices
US11420900B2 (en) 2018-09-26 2022-08-23 Apple Inc. Localized control of bulk material properties
US11680010B2 (en) 2019-07-09 2023-06-20 Apple Inc. Evaluation of transparent components for electronic devices
CN113453458B (zh) 2020-03-28 2023-01-31 苹果公司 用于电子设备壳体的玻璃覆盖构件
US11460892B2 (en) 2020-03-28 2022-10-04 Apple Inc. Glass cover member for an electronic device enclosure
US11666273B2 (en) 2020-05-20 2023-06-06 Apple Inc. Electronic device enclosure including a glass ceramic region
US12195379B2 (en) 2020-12-17 2025-01-14 Apple Inc. Forming and bonding of glass components for portable electronic devices
WO2022133136A1 (en) 2020-12-17 2022-06-23 Apple Inc. Fluid forming a glass component for a portable electronic device
CN116783152A (zh) 2020-12-23 2023-09-19 苹果公司 用于电子设备的透明部件的基于激光的切割
EP4289797B1 (en) * 2021-02-03 2026-03-04 Agc Inc. Bend molding apparatus and bend molding method
CN115072971B (zh) * 2021-03-15 2023-11-28 洛阳兰迪玻璃机器股份有限公司 一种曲面玻璃定位系统及定位方法

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FR1540411A (fr) * 1967-07-13 1968-09-27 Saint Gobain Perfectionnement aux dispositifs pour la trempe des feuilles de verre par contact
US4285715A (en) * 1978-10-25 1981-08-25 Ppg Industries, Inc. Cycle of mold movement while press bending glass sheets
US4265650A (en) * 1979-11-02 1981-05-05 Ppg Industries, Inc. Method of bending glass sheets in unison to complicated shapes
DE3715151A1 (de) * 1987-05-07 1988-11-17 Ver Glaswerke Gmbh Verfahren und vorrichtungen zum biegen von glasscheiben
DE3908644C1 (https=) * 1989-03-16 1990-03-29 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
FI88909C (fi) 1991-07-03 1993-07-26 Risto Nikander Foerfarande och anordning foer boejning och/eller haerdning av glas
US5938810A (en) 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
DE19643935C2 (de) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum schrittweisen Biegen von Glasscheiben

Also Published As

Publication number Publication date
EP1565411B1 (en) 2007-03-07
JP2006519748A (ja) 2006-08-31
AU2003291075A1 (en) 2004-06-15
CA2506107A1 (en) 2004-06-03
WO2004046052A1 (en) 2004-06-03
MXPA05005130A (es) 2005-07-22
DE60312369T2 (de) 2007-11-08
CZ2005297A3 (cs) 2006-02-15
EP1565411A1 (en) 2005-08-24
KR20050075022A (ko) 2005-07-19
US7240519B2 (en) 2007-07-10
US20040226318A1 (en) 2004-11-18
JP4385132B2 (ja) 2009-12-16
CZ300627B6 (cs) 2009-07-01
CA2506107C (en) 2006-07-11
DE60312369D1 (de) 2007-04-19

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