ATE194324T1 - Verfahren und vorrichtung zum biegen und härten einer glasscheibe - Google Patents

Verfahren und vorrichtung zum biegen und härten einer glasscheibe

Info

Publication number
ATE194324T1
ATE194324T1 AT95935465T AT95935465T ATE194324T1 AT E194324 T1 ATE194324 T1 AT E194324T1 AT 95935465 T AT95935465 T AT 95935465T AT 95935465 T AT95935465 T AT 95935465T AT E194324 T1 ATE194324 T1 AT E194324T1
Authority
AT
Austria
Prior art keywords
glass sheet
supporting device
pct
bending
tempering
Prior art date
Application number
AT95935465T
Other languages
English (en)
Inventor
Risto Nikander
Original Assignee
Risto Nikander
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 Risto Nikander filed Critical Risto Nikander
Application granted granted Critical
Publication of ATE194324T1 publication Critical patent/ATE194324T1/de

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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity 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
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
  • Joining Of Glass To Other Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
AT95935465T 1994-10-25 1995-10-24 Verfahren und vorrichtung zum biegen und härten einer glasscheibe ATE194324T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945004A FI96845C (fi) 1994-10-25 1994-10-25 Menetelmä ja laitteisto lasilevyn taivutuskarkaisussa
PCT/FI1995/000584 WO1996012682A1 (en) 1994-10-25 1995-10-24 A method and apparatus in bending and tempering of a glass sheet

Publications (1)

Publication Number Publication Date
ATE194324T1 true ATE194324T1 (de) 2000-07-15

Family

ID=8541660

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95935465T ATE194324T1 (de) 1994-10-25 1995-10-24 Verfahren und vorrichtung zum biegen und härten einer glasscheibe

Country Status (7)

Country Link
US (1) US5893941A (de)
EP (1) EP0788466B1 (de)
AT (1) ATE194324T1 (de)
AU (1) AU3747295A (de)
DE (1) DE69517820T2 (de)
FI (1) FI96845C (de)
WO (1) WO1996012682A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6076373A (en) * 1997-06-16 2000-06-20 Ppg Industries Ohio, Inc. Apparatus and method for bending glass sheets
IT1318077B1 (it) * 2000-07-11 2003-07-21 R C N Engineering S R L Procedimento ed apparecchiatura per la deformazione plastica di lastre di vetro.
DE10105200A1 (de) * 2001-02-06 2002-08-14 Saint Gobain Verfahren und Vorrichtung zum paarweisen Biegen von Glasscheiben
FI115045B (fi) * 2002-04-03 2005-02-28 Feracitas Oy Menetelmä ja laitteisto lasin taivutuskarkaisemiseksi
FR2855168B1 (fr) * 2003-05-19 2007-03-30 Saint Gobain Bombage de vitrages par gravite sur une multiplicite de supports
US7597964B2 (en) * 2005-08-02 2009-10-06 Guardian Industries Corp. Thermally tempered coated article with transparent conductive oxide (TCO) coating
US20070029186A1 (en) * 2005-08-02 2007-02-08 Alexey Krasnov Method of thermally tempering coated article with transparent conductive oxide (TCO) coating using inorganic protective layer during tempering and product made using same
US7744955B2 (en) * 2005-08-02 2010-06-29 Guardian Industries Corp. Method of thermally tempering coated article with transparent conductive oxide (TCO) coating using flame(s) in tempering furnace adjacent TCO to burn off oxygen and product made using same
US8298380B2 (en) * 2006-05-23 2012-10-30 Guardian Industries Corp. Method of making thermally tempered coated article with transparent conductive oxide (TCO) coating in color compression configuration, and product made using same
CN101100348B (zh) * 2006-07-03 2011-01-12 福耀集团（上海）汽车玻璃有限公司 一种玻璃板辅助加热成型方法
GB0624190D0 (en) 2006-12-04 2007-01-10 Pilkington Glass Ltd Gravity bending glass sheets
GB0624192D0 (en) * 2006-12-04 2007-01-10 Pilkington Group Ltd Gravity bending glass sheets
US8783066B2 (en) * 2011-05-27 2014-07-22 Corning Incorporated Glass molding system and related apparatus and method
WO2014109237A1 (ja) * 2013-01-11 2014-07-17 旭硝子株式会社 強化ガラスの製造方法及び製造装置
FR3017865A1 (fr) 2014-02-27 2015-08-28 Saint Gobain Bombage par gravite sur double-support
CN105437522A (zh) * 2015-12-01 2016-03-30 东兴华鸿光学科技有限公司 一种轻巧高效的3d偏光膜的压弯制作模具
WO2017129307A1 (de) * 2016-01-28 2017-08-03 Saint-Gobain Glass France Überdruckunterstütztes glasbiegeverfahren und hierfür geeignete vorrichtung
US11485668B2 (en) * 2019-08-09 2022-11-01 Ford Global Technologies, Llc Glass form and marking
CN113526853B (zh) * 2021-08-05 2023-01-06 安徽荣耀光电科技有限公司 一种钢化玻璃加工系统及加工工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085464B1 (de) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
US4437871A (en) * 1980-02-05 1984-03-20 Mcmaster Harold Apparatus and method for bending glass sheets
US4356018A (en) * 1981-09-04 1982-10-26 Mcmaster Harold Method and apparatus for deep bending glass sheets
US4432782A (en) * 1982-06-17 1984-02-21 Ppg Industries, Inc. Support for hot glass sheets of non-rectangular outline prior to bending
FI86054C (fi) * 1990-07-05 1992-07-10 Tamglass Oy Foerfarande och anordning foer boejning av glasskiva.
FR2678261B1 (fr) * 1991-06-27 1994-10-21 Saint Gobain Vitrage Int Procede et dispositif de bombage d'une feuille de verre.
FI89475C (fi) * 1991-09-27 1993-10-11 Tamglass Eng Oy Foerfarande och anordning foer boejning och haerdning av en glasskiva
FR2725194B1 (fr) * 1994-10-04 1996-10-31 Saint Gobain Vitrage Procede et dispositif pour le bombage de feuilles de verre

Also Published As

Publication number Publication date
US5893941A (en) 1999-04-13
FI945004A0 (fi) 1994-10-25
FI96845B (fi) 1996-05-31
DE69517820D1 (de) 2000-08-10
FI96845C (fi) 1996-09-10
AU3747295A (en) 1996-05-15
DE69517820T2 (de) 2000-12-28
WO1996012682A1 (en) 1996-05-02
EP0788466B1 (de) 2000-07-05
EP0788466A1 (de) 1997-08-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee