DE69125452D1 - Vorrichtung zum Biegen von Glasscheiben - Google Patents

Vorrichtung zum Biegen von Glasscheiben

Info

Publication number
DE69125452D1
DE69125452D1 DE69125452T DE69125452T DE69125452D1 DE 69125452 D1 DE69125452 D1 DE 69125452D1 DE 69125452 T DE69125452 T DE 69125452T DE 69125452 T DE69125452 T DE 69125452T DE 69125452 D1 DE69125452 D1 DE 69125452D1
Authority
DE
Germany
Prior art keywords
glass sheets
bending glass
bending
sheets
glass
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 - Fee Related
Application number
DE69125452T
Other languages
English (en)
Other versions
DE69125452T2 (de
Inventor
Hans-Werner Kuster
Werner Diederen
Werne Kahlen
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.)
Saint Gobain Sekurit Deutschland GmbH and Co KG
Original Assignee
Vegla Vereinigte Glaswerke GmbH
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 Vegla Vereinigte Glaswerke GmbH filed Critical Vegla Vereinigte Glaswerke GmbH
Priority to DE69125452T priority Critical patent/DE69125452T2/de
Application granted granted Critical
Publication of DE69125452D1 publication Critical patent/DE69125452D1/de
Publication of DE69125452T2 publication Critical patent/DE69125452T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C03B35/145—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction

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)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
DE69125452T 1990-10-31 1991-10-30 Vorrichtung zum Biegen von Glasscheiben Expired - Fee Related DE69125452T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69125452T DE69125452T2 (de) 1990-10-31 1991-10-30 Vorrichtung zum Biegen von Glasscheiben

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4034600A DE4034600C1 (de) 1990-10-31 1990-10-31
DE69125452T DE69125452T2 (de) 1990-10-31 1991-10-30 Vorrichtung zum Biegen von Glasscheiben

Publications (2)

Publication Number Publication Date
DE69125452D1 true DE69125452D1 (de) 1997-05-07
DE69125452T2 DE69125452T2 (de) 1997-10-23

Family

ID=6417365

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4034600A Expired - Fee Related DE4034600C1 (de) 1990-10-31 1990-10-31
DE69125452T Expired - Fee Related DE69125452T2 (de) 1990-10-31 1991-10-30 Vorrichtung zum Biegen von Glasscheiben

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4034600A Expired - Fee Related DE4034600C1 (de) 1990-10-31 1990-10-31

Country Status (9)

Country Link
US (1) US5203905A (de)
EP (1) EP0484238B1 (de)
JP (1) JP3245197B2 (de)
BR (1) BR9104673A (de)
DE (2) DE4034600C1 (de)
ES (1) ES2101734T3 (de)
FI (1) FI93345C (de)
PT (1) PT99388B (de)
YU (1) YU172291A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205628C2 (de) * 1992-02-25 1994-09-08 Schott Glaswerke Vakuum-Saugheber
US5259859A (en) * 1992-09-02 1993-11-09 Ppg Industries, Inc. Lightweight vacuum shuttle
DE4334213A1 (de) * 1993-10-07 1995-04-13 Ver Glaswerke Gmbh Verfahren und Vorrichtung zum Biegen von Glasscheiben
US5857358A (en) * 1996-10-23 1999-01-12 Donnelly Corporation Method and apparatus for bending glass
US5938810A (en) 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
EP0872456B1 (de) * 1997-04-16 2002-01-23 Pilkington Automotive Deutschland GmbH Verfahren zum Biegen der Aussenglasscheibe und der Innenglasscheibe von gebogenen Verbundsicherheitsglasscheiben und Pressbiegeanlage zur Durchführung des Verfahrens
DE19715778A1 (de) * 1997-04-16 1998-10-22 Flachglas Automotive Gmbh Verfahren zum Biegen der Außenscheibe und der Innenscheibe von gebogenen Verbundsicherheitsglasscheiben sowie Preßbiegeanlage zur Durchführung des Verfahrens
US6000244A (en) * 1998-06-08 1999-12-14 Ford Motor Company Mold assembly for forming a glass sheet
JP3681312B2 (ja) * 1999-08-16 2005-08-10 セントラル硝子株式会社 ガラス板成形用支持枠
JP2003160346A (ja) * 2001-11-22 2003-06-03 Murakami Corp ガラス基板の曲面成形方法
DE10335453B4 (de) * 2003-08-02 2007-03-01 Schott Ag Verfahren zum Biegen von Flachglas und zugehörige Biegevorrichtung
JP2015503459A (ja) * 2011-12-30 2015-02-02 スリーエム イノベイティブ プロパティズ カンパニー 真空エフェクタ及び使用方法
US20150232367A1 (en) * 2014-02-18 2015-08-20 Corning Incorporated Press bending mold cloth change system and method
WO2017029252A1 (de) 2015-08-18 2017-02-23 Saint-Gobain Glass France Glasbiegevorrichtung und -verfahren unter verwendung eines ventilators
CN106795032B (zh) 2015-09-08 2021-06-25 法国圣戈班玻璃厂 过压辅助的重力弯曲方法和适合用于该方法的装置
PL3380440T3 (pl) 2015-11-25 2019-10-31 Saint Gobain Sposób gięcia grawitacyjnego wspomaganego nadciśnieniowo oraz odpowiednie urządzenie
ES2758324T3 (es) * 2016-01-28 2020-05-05 Saint Gobain Procedimiento de curvado de vidrio asistido por sobrepresión y dispositivo apropiado para ello

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132940C (de) * 1966-12-27
US3607187A (en) * 1969-01-08 1971-09-21 Permaglass Method and apparatus for reshaping glass sheets
FR2085464B1 (de) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
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
US4300935A (en) * 1979-06-01 1981-11-17 Ppg Industries, Inc. Shaping glass sheets by drop forming with improved sag control
US4483703A (en) * 1983-05-24 1984-11-20 Ppg Industries, Inc. Deformable vacuum holder with helical coil springs for shaping glass
FR2567508B1 (fr) * 1984-07-13 1986-11-14 Saint Gobain Vitrage Procede et dispositif pour le bombage de plaques de verre en position horizontale
FR2657342B1 (fr) * 1990-01-19 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif d'obtention de feuilles de verre bombees.

Also Published As

Publication number Publication date
PT99388A (pt) 1994-01-31
FI93345B (fi) 1994-12-15
BR9104673A (pt) 1992-05-26
PT99388B (pt) 1999-02-26
DE69125452T2 (de) 1997-10-23
JPH04265245A (ja) 1992-09-21
ES2101734T3 (es) 1997-07-16
FI915115A0 (fi) 1991-10-30
FI93345C (fi) 1995-03-27
EP0484238A2 (de) 1992-05-06
EP0484238A3 (en) 1993-08-04
DE4034600C1 (de) 1992-02-20
EP0484238B1 (de) 1997-04-02
YU172291A (sh) 1994-11-15
JP3245197B2 (ja) 2002-01-07
US5203905A (en) 1993-04-20
FI915115A (fi) 1992-05-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SEKURIT SAINT-GOBAIN DEUTSCHLAND GMBH & CO. KG, 52

8327 Change in the person/name/address of the patent owner

Owner name: SAINT-GOBAIN SEKURIT DEUTSCHLAND GMBH & CO. KG, 52

8339 Ceased/non-payment of the annual fee