BR6568560D0 - Processo e dispositivo para encurvamento de uma folha de vidro - Google Patents

Processo e dispositivo para encurvamento de uma folha de vidro

Info

Publication number
BR6568560D0
BR6568560D0 BR168560/65A BR16856065A BR6568560D0 BR 6568560 D0 BR6568560 D0 BR 6568560D0 BR 168560/65 A BR168560/65 A BR 168560/65A BR 16856065 A BR16856065 A BR 16856065A BR 6568560 D0 BR6568560 D0 BR 6568560D0
Authority
BR
Brazil
Prior art keywords
bending
glass sheet
glass
sheet
Prior art date
Application number
BR168560/65A
Other languages
English (en)
Inventor
De Saint Gobain Cie
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 BR6568560D0 publication Critical patent/BR6568560D0/pt

Links

Classifications

    • 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
    • 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
    • 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
    • C03B27/00—Tempering or quenching glass products
    • C03B27/004—Tempering or quenching glass products by bringing the hot glass product in contact with a solid cooling surface, e.g. sand grains

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)
  • Laminated Bodies (AREA)
BR168560/65A 1964-04-02 1965-04-02 Processo e dispositivo para encurvamento de uma folha de vidro BR6568560D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969526A FR1398897A (fr) 1964-04-02 1964-04-02 Procédé de bombage d'une feuille de verre

Publications (1)

Publication Number Publication Date
BR6568560D0 true BR6568560D0 (pt) 1973-09-11

Family

ID=8826895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR168560/65A BR6568560D0 (pt) 1964-04-02 1965-04-02 Processo e dispositivo para encurvamento de uma folha de vidro

Country Status (11)

Country Link
US (1) US3459521A (pt)
AT (1) AT270105B (pt)
BE (1) BE661884A (pt)
BR (1) BR6568560D0 (pt)
DE (1) DE1292806B (pt)
ES (1) ES311364A1 (pt)
FR (1) FR1398897A (pt)
GB (1) GB1070318A (pt)
LU (1) LU48296A1 (pt)
NL (1) NL142134B (pt)
SE (1) SE300675B (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615338A (en) * 1969-03-07 1971-10-26 Libbey Owens Ford Co Apparatus for press bending glass sheets
US3607188A (en) * 1969-08-06 1971-09-21 Ppg Industries Inc Method and apparatus for bending glass sheets
CA956794A (en) * 1971-11-02 1974-10-29 Ppg Industries, Inc. Apparatus for press bending glass sheets
US4233050A (en) * 1979-03-09 1980-11-11 Ppg Industries, Inc. Shaping glass sheets by gravity sag bending followed by blow forming
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
US4297118A (en) * 1980-03-18 1981-10-27 Ppg Industries, Inc. Controlling overheating of vacuum mold used to shape glass sheets
US4361433A (en) * 1981-03-24 1982-11-30 Advanced Glass Systems Corp. Method of bending a glass sheet
DE3525451C1 (de) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Vorrichtung zum Herstellen von stark gekruemmten vorgespannten Glasscheiben
DE3721863A1 (de) * 1987-07-02 1989-01-12 Ver Glaswerke Gmbh Haltevorrichtung mit saugwirkung fuer glasscheiben und verwendung der haltevorrichtung bei einem verfahren zum biegen von glasscheiben
US5183491A (en) * 1987-10-14 1993-02-02 Saint-Gobain Recherche Material for the tempering of glass
FR2621906B1 (fr) * 1987-10-14 1990-01-26 Saint Gobain Vitrage Amelioration de la trempe du verre
DE3819503C1 (pt) * 1988-06-08 1989-07-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
DE3822639C1 (pt) * 1988-07-05 1990-01-11 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
US4904294A (en) * 1988-12-22 1990-02-27 Ppg Industries, Inc. Belt assisted press bending
DE3908644C1 (pt) * 1989-03-16 1990-03-29 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
DE3928968C1 (pt) * 1989-09-01 1991-01-17 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
FR2657342B1 (fr) * 1990-01-19 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif d'obtention de feuilles de verre bombees.
GB9407609D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
US5938810A (en) * 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
US5857358A (en) * 1996-10-23 1999-01-12 Donnelly Corporation Method and apparatus for bending glass
DE19643935C2 (de) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum schrittweisen Biegen von Glasscheiben
JP2003160346A (ja) * 2001-11-22 2003-06-03 Murakami Corp ガラス基板の曲面成形方法
US7100303B2 (en) * 2002-11-20 2006-09-05 Pci Industries Inc. Apparatus and method for the heat treatment of lignocellulosic material
US20100050694A1 (en) * 2006-11-02 2010-03-04 Saint-Gobain Glass France Bending of glass by heated or cooled form
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
TWI426055B (zh) * 2010-12-16 2014-02-11 Hon Hai Prec Ind Co Ltd 曲面玻璃板之成型方法與其採用之模具
US10087100B2 (en) * 2013-04-10 2018-10-02 Nippon Electric Glass Co., Ltd. Method of manufacturing glass plate having curved surface shape, and glass plate having a curved surface shape
CN111908776B (zh) * 2020-07-20 2022-08-26 河北光兴半导体技术有限公司 玻璃热弯机构和玻璃热弯方法
CN111792825B (zh) * 2020-07-20 2022-06-21 河北光兴半导体技术有限公司 张紧装置、热弯机构及热弯机
CN111908775B (zh) * 2020-07-20 2022-07-05 河北光兴半导体技术有限公司 张紧装置、热弯机构及热弯机
CN111792822B (zh) * 2020-07-20 2022-08-30 河北光兴半导体技术有限公司 热弯机
CN111792826B (zh) * 2020-07-20 2022-07-12 河北光兴半导体技术有限公司 张紧装置、热弯机构及热弯机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR845786A (fr) * 1938-05-06 1939-09-01 Cie Reunies Glaces Et Verres Dispositif conformateur de feuilles courbes de verre ou autres matières notamment en vue de la trempe, et installations en comportant appli cation
US2395727A (en) * 1943-01-02 1946-02-26 Pittsburgh Plate Glass Co Glass bending
FR943974A (fr) * 1946-03-27 1949-03-23 V I S Vetro Italiano Di Secure Procédé et dispositif pour cintrer des plaques de verre
BE505637A (pt) * 1950-09-13
NL241109A (pt) * 1958-08-05
US3223501A (en) * 1962-05-18 1965-12-14 Pittsburgh Plate Glass Co Method and apparatus for treating glass on a pressurized fluid bed
US3258324A (en) * 1962-11-21 1966-06-28 Owens Illinois Glass Co Glass pressing apparatus
GB1052473A (pt) * 1962-12-03

Also Published As

Publication number Publication date
US3459521A (en) 1969-08-05
BE661884A (pt) 1965-09-30
ES311364A1 (es) 1965-07-01
AT270105B (de) 1969-04-10
NL6504050A (pt) 1965-10-04
SE300675B (pt) 1968-05-06
NL142134B (nl) 1974-05-15
LU48296A1 (pt) 1965-10-01
FR1398897A (fr) 1965-05-14
GB1070318A (en) 1967-06-01
DE1292806B (de) 1969-04-17

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