JP2025514370A - ガラスシートの成形ステーションおよび成形方法 - Google Patents

ガラスシートの成形ステーションおよび成形方法 Download PDF

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Publication number
JP2025514370A
JP2025514370A JP2024563822A JP2024563822A JP2025514370A JP 2025514370 A JP2025514370 A JP 2025514370A JP 2024563822 A JP2024563822 A JP 2024563822A JP 2024563822 A JP2024563822 A JP 2024563822A JP 2025514370 A JP2025514370 A JP 2025514370A
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JP
Japan
Prior art keywords
mold
glass sheet
supports
arrangement
forming station
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.)
Pending
Application number
JP2024563822A
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English (en)
Japanese (ja)
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JP2025514370A5 (https=
Inventor
ジンカ、アショカ・ジー
Original Assignee
グラステック インコーポレイテッド
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 グラステック インコーポレイテッド filed Critical グラステック インコーポレイテッド
Publication of JP2025514370A publication Critical patent/JP2025514370A/ja
Publication of JP2025514370A5 publication Critical patent/JP2025514370A5/ja
Pending legal-status Critical Current

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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
    • C03B23/025—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
    • 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
    • C03B23/03—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
    • C03B23/035—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

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  • 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)
JP2024563822A 2022-04-29 2023-04-27 ガラスシートの成形ステーションおよび成形方法 Pending JP2025514370A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/732,785 2022-04-29
US17/732,785 US12325654B2 (en) 2022-04-29 2022-04-29 Station and method for forming glass sheets
PCT/US2023/020120 WO2023212143A1 (en) 2022-04-29 2023-04-27 Station and method for forming glass sheets

Publications (2)

Publication Number Publication Date
JP2025514370A true JP2025514370A (ja) 2025-05-02
JP2025514370A5 JP2025514370A5 (https=) 2026-04-27

Family

ID=88513509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024563822A Pending JP2025514370A (ja) 2022-04-29 2023-04-27 ガラスシートの成形ステーションおよび成形方法

Country Status (8)

Country Link
US (1) US12325654B2 (https=)
EP (1) EP4514758A1 (https=)
JP (1) JP2025514370A (https=)
KR (1) KR20250023980A (https=)
CN (1) CN119173485A (https=)
MX (1) MX2024013222A (https=)
TW (1) TW202344482A (https=)
WO (1) WO2023212143A1 (https=)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006549A (en) 1998-11-12 1999-12-28 Ppg Industries Ohio, Inc. Bending mold having side mounted weight assemblies and method of use thereof
US6543255B2 (en) 2001-06-19 2003-04-08 Glasstech, Inc. Press bending station and method for job switching
FR2894955B1 (fr) * 2005-12-20 2008-05-02 Saint Gobain Dispositif de bombage de verre par gravite sur plusieurs formes de support a transition de forme controlee
EP2233444B1 (en) 2007-12-04 2013-02-20 Asahi Glass Company, Limited Glass pane bending and forming method, and glass pane bending and forming appratus
GB0810001D0 (en) 2008-06-02 2008-07-09 Pilkington Group Ltd Gravity bending glass sheets
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
CN102557402B (zh) 2010-12-11 2014-07-09 富泰华工业（深圳）有限公司 曲面玻璃板的成型方法与其采用的模具
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
FR3017865A1 (fr) 2014-02-27 2015-08-28 Saint Gobain Bombage par gravite sur double-support
FR3034414B1 (fr) 2015-04-03 2021-12-10 Saint Gobain Dispositif de bombage de feuilles de verre
WO2018122767A1 (en) 2016-12-30 2018-07-05 Agp America S.A. Method and apparatus for bending thin glass
WO2018178881A1 (en) 2017-03-28 2018-10-04 Agp America S.A. Low cost glass bending mold
RU2742682C1 (ru) 2017-04-10 2021-02-09 Сэн-Гобэн Гласс Франс Устройство и способ изгибания прессованием стеклянных листов
CO2017009263A1 (es) 2017-09-13 2018-01-31 Agp America Sa Método para el doblado, curvado y laminado de vidrio delgado con una prensa de placa
CO2017009264A1 (es) 2017-09-13 2018-01-31 Agp America Sa Método para el doblado y laminado del vidrio delgado con placa de cubierta
WO2022063575A1 (de) 2020-09-28 2022-03-31 Saint-Gobain Glass France Verfahren und vorrichtung zum biegen von flachen glasscheiben

Also Published As

Publication number Publication date
US20230348312A1 (en) 2023-11-02
EP4514758A1 (en) 2025-03-05
TW202344482A (zh) 2023-11-16
CN119173485A (zh) 2024-12-20
MX2024013222A (es) 2025-02-10
KR20250023980A (ko) 2025-02-18
WO2023212143A1 (en) 2023-11-02
US12325654B2 (en) 2025-06-10

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