CA964062A - Bending of flat glass - Google Patents

Bending of flat glass

Info

Publication number
CA964062A
CA964062A CA111,062A CA111062A CA964062A CA 964062 A CA964062 A CA 964062A CA 111062 A CA111062 A CA 111062A CA 964062 A CA964062 A CA 964062A
Authority
CA
Canada
Prior art keywords
bending
flat glass
glass
flat
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
Application number
CA111,062A
Other versions
CA111062S (en
Inventor
Maurice Nedelec
Jean-Marc Petitcollin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of CA964062A publication Critical patent/CA964062A/en
Expired legal-status Critical Current

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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CA111,062A 1970-04-23 1971-04-22 Bending of flat glass Expired CA964062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7014794A FR2085464B1 (en) 1970-04-23 1970-04-23

Publications (1)

Publication Number Publication Date
CA964062A true CA964062A (en) 1975-03-11

Family

ID=9054469

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,062A Expired CA964062A (en) 1970-04-23 1971-04-22 Bending of flat glass

Country Status (13)

Country Link
US (1) US3778244A (en)
JP (1) JPS5243855B1 (en)
BE (1) BE766145A (en)
BR (1) BR7102397D0 (en)
CA (1) CA964062A (en)
DE (1) DE2119699C3 (en)
ES (1) ES390445A1 (en)
FR (1) FR2085464B1 (en)
GB (1) GB1337199A (en)
LU (1) LU63039A1 (en)
NL (1) NL7105024A (en)
SE (1) SE359527B (en)
ZA (1) ZA712537B (en)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846104A (en) * 1973-01-10 1974-11-05 Ppg Industries Inc Handling glass sheets for shaping and cooling
US4282026A (en) * 1978-01-25 1981-08-04 Mcmaster Harold Apparatus for bending and tempering glass
ZA7935B (en) * 1978-01-25 1979-12-27 J Nitschke Vacuum holder system and method for use in bending glass
US4202681A (en) * 1978-01-25 1980-05-13 Mcmaster Harold Vacuum holder system and method for use in bending glass
CA1120725A (en) * 1978-01-25 1982-03-30 Norman C. Nitschke Apparatus for bending and tempering glass
CA1120726A (en) * 1978-05-01 1982-03-30 Harold A. Mcmaster Apparatus and method for bending glass
CA1128755A (en) * 1978-11-13 1982-08-03 Ppg Industries, Inc. Method and apparatus for shaping glass sheets by drop forming
FR2442219A1 (en) * 1978-11-27 1980-06-20 Saint Gobain BOMBING OF GLASS SHEETS
US4252552A (en) 1979-09-25 1981-02-24 Ppg Industries, Inc. Shaping glass sheets using molds of different shapes
US4290796A (en) * 1979-11-02 1981-09-22 Ppg Industries, Inc. Mold alignment means for glass sheet shaping apparatus
US4265650A (en) * 1979-11-02 1981-05-05 Ppg Industries, Inc. Method of bending glass sheets in unison to complicated shapes
US4277276A (en) * 1980-03-17 1981-07-07 Ppg Industries, Inc. Method and apparatus for shaping glass sheets using deformable vacuum mold
US4349375A (en) * 1980-03-18 1982-09-14 Ppg Industries, Inc. Deformable vacuum mold for shaping glass sheets
US4360374A (en) * 1980-11-24 1982-11-23 Nitschke John Stephen Roll operator for glass sheet conveyor of bending system
US4349374A (en) * 1981-01-21 1982-09-14 Camelot Industries Corporation Method and apparatus for manufacturing glass progressive lenses
US4505671A (en) * 1981-02-17 1985-03-19 Glasstech, Inc. Glass sheet roller conveyor furnace including gas jet pump heating
US4386952A (en) * 1982-03-31 1983-06-07 Nitschke David B Glass sheet bending system utilizing gas jets
DE3300388C1 (en) * 1982-10-01 1983-12-22 Flachglas Ag, 8510 Fuerth Device for bending warm glass panes
CA1199794A (en) * 1983-05-24 1986-01-28 Ppg Industries Ohio, Inc. Arrangement of apertures for vacuum holders for shaping glass sheets
DE3525451C1 (en) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Device for the production of strongly curved tempered glass panes
FR2587309A1 (en) * 1985-09-18 1987-03-20 Saint Gobain Vitrage DEVICE FOR PREVENTING AND TRANSFERRING GLASS SHEETS AFTER THEIR THERMAL TEMPERATURE.
US4661139A (en) * 1985-12-10 1987-04-28 Ppg Industries, Inc. Vacuum pressing of glass doublets
IE59803B1 (en) * 1986-03-14 1994-04-06 Glasstech Inc Glass sheet press bending system
FR2596750B1 (en) * 1986-04-03 1988-06-03 Saint Gobain Vitrage GLASS FORMING DEVICE
FR2596751B1 (en) * 1986-04-08 1988-06-03 Saint Gobain Vitrage GLASS FORMING DEVICE
FR2601668A1 (en) * 1986-07-16 1988-01-22 Saint Gobain Vitrage IMPROVEMENT IN THE BOMBAGE OF GLASS PLATES
FR2601667B1 (en) * 1986-07-16 1988-09-16 Saint Gobain Vitrage POSITIONING THE GLASS PLATES FOR THEIR BOMBING
DE3632556C1 (en) * 1986-09-25 1988-02-04 Ver Glaswerke Gmbh Method and device for bending a glass sheet
FR2606400B1 (en) * 1986-11-06 1989-01-13 Saint Gobain Vitrage USE OF A BOMBING / TEMPERING PLANT FOR THE MANUFACTURE OF PLANE GLASS OR, IN GENERAL, NON-BOMBED GLAZING ON SAID PLANT
FR2606399B1 (en) * 1986-11-06 1989-01-13 Saint Gobain Vitrage METHOD AND INSTALLATION FOR BOMBING GLASS PLATES, WITH HIGH CAPACITY
DE3715151A1 (en) * 1987-05-07 1988-11-17 Ver Glaswerke Gmbh METHOD AND DEVICES FOR BENDING GLASS PANES
DE3721863A1 (en) * 1987-07-02 1989-01-12 Ver Glaswerke Gmbh HOLDING DEVICE WITH SUCTION FOR GLASS DISC AND USE OF THE RETAINING DEVICE IN A METHOD FOR BENDING GLASS DISC
US5183491A (en) * 1987-10-14 1993-02-02 Saint-Gobain Recherche Material for the tempering of glass
FR2621906B1 (en) * 1987-10-14 1990-01-26 Saint Gobain Vitrage IMPROVED GLASS TEMPERING
BE1001883A5 (en) * 1987-11-06 1990-04-03 Nippon Sheet Glass Co Ltd Process for making a glass object with smooth surface.
DE3819503C1 (en) * 1988-06-08 1989-07-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
US5213601A (en) * 1988-12-21 1993-05-25 Saint-Gobain Vitrage International Method and apparatus for producing curved panes having a two-level curving station
FR2640616B1 (en) * 1988-12-21 1993-05-14 Saint Gobain Vitrage METHOD AND DEVICE FOR FORMING A GLASS SHEET
AU635723B2 (en) * 1988-12-21 1993-04-01 Saint-Gobain Vitrage International Production line for curved panes
US5268016A (en) * 1989-07-18 1993-12-07 Saint-Gobain Vitrage International Apparatus for obtaining cambered and/or glazed glass sheets
FR2649971B1 (en) * 1989-07-18 1993-07-16 Saint Gobain Vitrage Int METHOD AND DEVICE FOR BOMBING GLASS SHEETS
CA1333220C (en) * 1989-09-28 1994-11-29 Piezo Ceram Electronique Turning hearth annular kiln for turning to a desited profile one of the blank faces of optical lenses by thermal collapse under vacuum
FR2657342B1 (en) * 1990-01-19 1993-07-16 Saint Gobain Vitrage Int METHOD AND DEVICE FOR OBTAINING BOMBED GLASS SHEETS.
AU656522B2 (en) * 1990-05-22 1995-02-09 Glasstech Inc. Vacuum impulse forming of heated glass sheets
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
FR2662686B1 (en) * 1990-06-01 1992-08-21 Saint Gobain Vitrage Int METHOD AND DEVICE FOR BOMBING GLASS SHEETS.
DE4034600C1 (en) * 1990-10-31 1992-02-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
DE4100409A1 (en) * 1991-01-09 1992-07-16 Ver Glaswerke Gmbh PLANT FOR THE PRODUCTION OF CURVED TENSIONED CAR GLASS PANELS
FR2678261B1 (en) * 1991-06-27 1994-10-21 Saint Gobain Vitrage Int METHOD AND DEVICE FOR BOMBING A GLASS SHEET.
DE4215285C1 (en) * 1992-05-09 1993-08-19 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
FR2693452B1 (en) * 1992-07-09 1994-09-02 Saint Gobain Vitrage Int Method and device for supporting and transferring glass sheets in a forming cell.
DE4337559C1 (en) * 1993-11-04 1995-03-23 Ver Glaswerke Gmbh Process for bending glass sheets in pairs
GB9407610D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
FI96845C (en) * 1994-10-25 1996-09-10 Risto Nikander Method and apparatus for bending hardening of a glass sheet
DE19643935C2 (en) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Method and device for the gradual bending of glass panes
JP3925042B2 (en) * 2000-06-15 2007-06-06 坂東機工株式会社 Glass plate processing method and apparatus
DE10105200A1 (en) * 2001-02-06 2002-08-14 Saint Gobain Method and device for bending glass sheets in pairs
US6962834B2 (en) * 2002-03-22 2005-11-08 Stark David H Wafer-level hermetic micro-device packages
US7832177B2 (en) 2002-03-22 2010-11-16 Electronics Packaging Solutions, Inc. Insulated glazing units
US7437892B2 (en) * 2004-04-21 2008-10-21 Ppg Industries Ohio, Inc. Apparatus having vacuum applying facilities and method of using vacuum to bend and/or shape one or more sheets
FR2880343B1 (en) * 2004-12-31 2007-06-22 Saint Gobain PROCESS FOR BOMBING GLASS SHEETS BY SUCTION
JP2008007375A (en) * 2006-06-29 2008-01-17 Nippon Electric Glass Co Ltd Method for manufacturing glass article
US7975509B2 (en) * 2007-06-27 2011-07-12 Pilkington North America, Inc. Glass bending process
WO2009036359A1 (en) 2007-09-14 2009-03-19 Electronics Packaging Solutions, Inc. Insulating glass unit having multi-height internal standoffs and visible decoration
WO2010019484A2 (en) * 2008-08-09 2010-02-18 Eversealed Windows, Inc. Asymmetrical flexible edge seal for vacuum insulating glass
WO2010083476A2 (en) * 2009-01-15 2010-07-22 Eversealed Windows, Inc Flexible edge seal for vacuum insulating glazing unit
US8512830B2 (en) * 2009-01-15 2013-08-20 Eversealed Windows, Inc. Filament-strung stand-off elements for maintaining pane separation in vacuum insulating glazing units
FR2960232B1 (en) 2010-05-19 2015-01-02 Saint Gobain ALVEOLAR BOMBING SHAPE
EP2576950A4 (en) 2010-06-02 2017-07-05 Eversealed Windows, Inc. Multi-pane glass unit having seal with adhesive and hermetic coating layer
US9328512B2 (en) 2011-05-05 2016-05-03 Eversealed Windows, Inc. Method and apparatus for an insulating glazing unit and compliant seal for an insulating glazing unit
PT3212585T (en) * 2014-10-28 2019-03-01 Saint Gobain Tool for a glass bending process
JP6373495B2 (en) * 2014-10-28 2018-08-15 サン−ゴバン グラス フランスＳａｉｎｔ−Ｇｏｂａｉｎ Ｇｌａｓｓ Ｆｒａｎｃｅ Bending tool for glass plate
CA2992391C (en) 2015-08-18 2019-12-31 Saint-Gobain Glass France Glass bending device and glass bending method using a fan
US10577271B2 (en) 2015-09-08 2020-03-03 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
TWI752922B (en) 2015-11-02 2022-01-21 美商玻璃技術股份有限公司 Vacuum mold shuttle system for a glass sheet forming system
TWI753864B (en) 2015-11-02 2022-02-01 美商玻璃技術股份有限公司 Mold shuttle positioning system for a glass sheet forming system
PL3380440T3 (en) 2015-11-25 2019-10-31 Saint Gobain Positive pressure assisted gravity bending method and device suited for carrying out this method
RU2720538C2 (en) * 2016-01-28 2020-05-12 Сэн-Гобэн Гласс Франс Method of glass bending supported by excessive pressure and device suitable for this purpose
NO344702B1 (en) 2016-02-11 2020-03-16 Vosstech As Curing furnace and method of curing a glass object for use as a crushable, pressure-tight barrier in a well tool
FR3059318B1 (en) 2016-11-30 2021-04-02 Saint Gobain THIN GLASS BOMBAGE
WO2018122767A1 (en) 2016-12-30 2018-07-05 Agp America S.A. Method and apparatus for bending thin glass
CN110040946B (en) * 2019-03-13 2023-05-26 深圳市东方碳素实业有限公司 Forming process of glass cover plate of hot-bending mobile phone
CN110040945B (en) * 2019-03-13 2023-06-30 深圳市东方碳素实业有限公司 Manufacturing method of glass cover plate of hot-bending mobile phone
CN110156308B (en) * 2019-03-25 2023-09-22 洛阳兰迪玻璃机器股份有限公司 Reverse bending toughened glass tabletting device
CN112139312A (en) * 2020-09-14 2020-12-29 贵州航天天马机电科技有限公司 Aluminum alloy semi-circular pipe profiling one-step forming equipment and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787438A (en) * 1904-03-30 1905-04-18 William Cutler Mold for bending and shaping sheet-glass, &c.
US2442338A (en) * 1944-05-25 1948-06-01 Gustave W Borkland Apparatus for and method of forming sheet material
US3455672A (en) * 1966-11-28 1969-07-15 Ppg Industries Inc Apparatus for shaping and tempering glass sheets with means to transport the sheets therebetween
US3607187A (en) * 1969-01-08 1971-09-21 Permaglass Method and apparatus for reshaping glass sheets

Also Published As

Publication number Publication date
FR2085464A1 (en) 1971-12-24
DE2119699B2 (en) 1978-09-07
DE2119699C3 (en) 1979-05-10
SE359527B (en) 1973-09-03
JPS5243855B1 (en) 1977-11-02
GB1337199A (en) 1973-11-14
BE766145A (en) 1971-10-22
LU63039A1 (en) 1972-03-02
ZA712537B (en) 1972-04-26
DE2119699A1 (en) 1971-11-04
BR7102397D0 (en) 1973-04-26
NL7105024A (en) 1971-10-26
US3778244A (en) 1973-12-11
FR2085464B1 (en) 1974-08-09
ES390445A1 (en) 1973-06-01

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