CO2020001042A2 - Método y dispositivo para doblar cristales - Google Patents

Método y dispositivo para doblar cristales

Info

Publication number
CO2020001042A2
CO2020001042A2 CONC2020/0001042A CO2020001042A CO2020001042A2 CO 2020001042 A2 CO2020001042 A2 CO 2020001042A2 CO 2020001042 A CO2020001042 A CO 2020001042A CO 2020001042 A2 CO2020001042 A2 CO 2020001042A2
Authority
CO
Colombia
Prior art keywords
bending
press frame
glass
mold
support
Prior art date
Application number
CONC2020/0001042A
Other languages
English (en)
Inventor
Arthur Palmantier
Achim Zeichner
Jack Penners
Werner Kahlen
Jean Jacques Bris
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of CO2020001042A2 publication Critical patent/CO2020001042A2/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
    • 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
    • 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
    • C03B23/0307—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
    • 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
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way
    • C03B25/025—Glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • 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
    • 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
    • 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
    • C03B35/207—Construction or design of supporting frames
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

RESUMEN La invención se relaciona con un método para doblar cristales, que comprende los siguientes pasos: proporcionar un cristal calentado a una temperatura de doblez, asegurar el cristal a una superficie de contacto del primer molde de doblez, colocar un marco de prensa para el cristal en una primera posición del marco de prensa asignada al primer molde de doblez, transportar el cristal sobre el marco de prensa a una segunda posición del marco de prensa asignada al segundo molde de doblez, asegurar el cristal sobre una superficie de contacto del segundo molde de doblez, donde el marco de prensa es acoplado a un soporte introducido en la zona de doblez por medio de un módulo de distribución y donde el marco de prensa es desplazado lateralmente con relación al primer y segundo moldes de doblez desplazando el soporte entre la primera posición del marco de prensa y la segunda posición del marco de prensa. La invención también se relaciona con un dispositivo para doblar cristales, que comprende un módulo de distribución, el cual preferiblemente puede ser desplazado con relación a la zona de doblez, y el cual es distribuido a la zona de doblez de modo que el soporte con un marco de prensa para un cristal pueda ser introducido en la zona de doblez.
CONC2020/0001042A 2017-07-31 2020-01-29 Método y dispositivo para doblar cristales CO2020001042A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17183928 2017-07-31
PCT/EP2018/066744 WO2019025078A1 (de) 2017-07-31 2018-06-22 Verfahren und vorrichtung zum biegen von scheiben

Publications (1)

Publication Number Publication Date
CO2020001042A2 true CO2020001042A2 (es) 2020-02-18

Family

ID=59501306

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0001042A CO2020001042A2 (es) 2017-07-31 2020-01-29 Método y dispositivo para doblar cristales

Country Status (13)

Country Link
US (1) US20200247705A1 (es)
EP (1) EP3661880A1 (es)
JP (1) JP6985494B2 (es)
KR (1) KR102332693B1 (es)
CN (1) CN109600999B (es)
BR (1) BR112020001804A2 (es)
CA (1) CA3071357C (es)
CO (1) CO2020001042A2 (es)
DE (1) DE202018006728U1 (es)
MA (1) MA49735A (es)
MX (1) MX2020001181A (es)
RU (1) RU2744119C1 (es)
WO (1) WO2019025078A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20185664A1 (fi) * 2018-07-31 2020-02-01 Taifin Glass Machinery Oy Menetelmä laitteessa lasilevyjen taivuttamiseksi ja laite lasilevyjen taivuttamiseksi
TW202041474A (zh) * 2019-01-10 2020-11-16 美商玻璃技術股份有限公司 玻璃片焠火配置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE59803B1 (en) * 1986-03-14 1994-04-06 Glasstech Inc Glass sheet press bending system
FR2601668A1 (fr) 1986-07-16 1988-01-22 Saint Gobain Vitrage Perfectionnement au bombage de plaques de verre
JPH04240128A (ja) * 1991-01-16 1992-08-27 Asahi Glass Co Ltd 曲げ成形装置及び板状材の曲げ成形方法
US5906668A (en) 1997-11-20 1999-05-25 Glasstech, Inc. Mold assembly for forming heated glass sheets
US5900034A (en) * 1997-11-20 1999-05-04 Glasstech, Inc. Support and actuating mechanism for mold support assembly used for heated glass sheet forming
KR100753535B1 (ko) * 2000-07-13 2007-08-30 쌩-고벵 글래스 프랑스 유리판 굽힘 방법 및 장치
JP4771270B2 (ja) * 2001-01-30 2011-09-14 旭硝子株式会社 ガラス板成形型の交換方法及びその装置
FR2852951B1 (fr) 2003-03-26 2007-02-16 Saint Gobain Procede de bombage de feuilles de verre par pressage et aspiration
JP2005206458A (ja) * 2003-12-26 2005-08-04 Asahi Glass Co Ltd ガラス板の曲げ成形方法及びその装置
EP1550639A1 (en) * 2003-12-26 2005-07-06 Asahi Glass Company, Limited Method for bending a glass sheet and apparatus therefor
FR2880343B1 (fr) 2004-12-31 2007-06-22 Saint Gobain Procede de bombage de feuilles de verre par aspiration
JP5347502B2 (ja) 2006-04-25 2013-11-20 旭硝子株式会社 ガラス板の曲げ成形方法及びガラス板の曲げ成形装置
WO2009072530A1 (ja) * 2007-12-04 2009-06-11 Asahi Glass Company, Limited ガラス板の曲げ成形方法及びガラス板の曲げ成形装置
JP2013129541A (ja) * 2010-03-30 2013-07-04 Asahi Glass Co Ltd ガラス板の成形強化装置およびガラス板の製造方法
EP2463247A1 (de) 2010-12-13 2012-06-13 Saint-Gobain Glass France Verfahren und Vorrichtung zum Biegen von Scheiben
US9206067B2 (en) * 2013-03-12 2015-12-08 Glasstech, Inc. Glass sheet support structure

Also Published As

Publication number Publication date
KR20200035081A (ko) 2020-04-01
JP6985494B2 (ja) 2021-12-22
CA3071357C (en) 2022-03-22
US20200247705A1 (en) 2020-08-06
CN109600999A (zh) 2019-04-09
RU2744119C1 (ru) 2021-03-02
KR102332693B1 (ko) 2021-12-02
MA49735A (fr) 2020-06-10
MX2020001181A (es) 2020-03-12
DE202018006728U1 (de) 2022-05-27
CN109600999B (zh) 2022-04-05
EP3661880A1 (de) 2020-06-10
CA3071357A1 (en) 2019-02-07
JP2020528866A (ja) 2020-10-01
BR112020001804A2 (pt) 2020-07-21
WO2019025078A1 (de) 2019-02-07

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