PT99388B - Dispositivo de bambeamento de chapas de vidro - Google Patents

Dispositivo de bambeamento de chapas de vidro Download PDF

Info

Publication number
PT99388B
PT99388B PT99388A PT9938891A PT99388B PT 99388 B PT99388 B PT 99388B PT 99388 A PT99388 A PT 99388A PT 9938891 A PT9938891 A PT 9938891A PT 99388 B PT99388 B PT 99388B
Authority
PT
Portugal
Prior art keywords
frame
screen
bending
glass
stretched
Prior art date
Application number
PT99388A
Other languages
English (en)
Portuguese (pt)
Other versions
PT99388A (pt
Inventor
Hans-Werner Kuster
Werner Diederen
Werner Kahlen
Original Assignee
Saint Gobain Vitrage Societe A
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 Vitrage Societe A filed Critical Saint Gobain Vitrage Societe A
Publication of PT99388A publication Critical patent/PT99388A/pt
Publication of PT99388B publication Critical patent/PT99388B/pt

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)
PT99388A 1990-10-31 1991-10-30 Dispositivo de bambeamento de chapas de vidro PT99388B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4034600A DE4034600C1 (enExample) 1990-10-31 1990-10-31

Publications (2)

Publication Number Publication Date
PT99388A PT99388A (pt) 1994-01-31
PT99388B true PT99388B (pt) 1999-02-26

Family

ID=6417365

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99388A PT99388B (pt) 1990-10-31 1991-10-30 Dispositivo de bambeamento de chapas de vidro

Country Status (9)

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

Families Citing this family (18)

* 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
DE20212927U1 (de) 2002-08-22 2003-02-27 EURO-TECH Vakuum-, Hebe- und Transporttechnik, 72348 Rosenfeld Überzug für Greifvorrichtungen
DE10335453B4 (de) * 2003-08-02 2007-03-01 Schott Ag Verfahren zum Biegen von Flachglas und zugehörige Biegevorrichtung
SG11201403723SA (en) * 2011-12-30 2014-10-30 3M Innovative Properties Co Vacuum effector and method of use
US20150232367A1 (en) * 2014-02-18 2015-08-20 Corning Incorporated Press bending mold cloth change system and method
CN106612615B (zh) 2015-08-18 2021-04-02 法国圣戈班玻璃厂 在使用风扇的情况下的玻璃弯曲装置和玻璃弯曲方法
US10577271B2 (en) 2015-09-08 2020-03-03 Saint-Gobain Glass France Overpressure-assisted gravity bending method and device suitable therefor
PT3380440T (pt) 2015-11-25 2019-08-02 Saint Gobain Processo de curvatura por gravidade assistido por sobrepressão e dispositivo adequado para o efeito
EP3408233B1 (de) * 2016-01-28 2019-10-02 Saint-Gobain Glass France Überdruckunterstütztes glasbiegeverfahren und hierfür geeignete vorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132940C (enExample) * 1966-12-27
US3607187A (en) * 1969-01-08 1971-09-21 Permaglass Method and apparatus for reshaping glass sheets
FR2085464B1 (enExample) * 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
JPH04265245A (ja) 1992-09-21
YU172291A (sh) 1994-11-15
FI915115A0 (fi) 1991-10-30
FI915115L (fi) 1992-05-01
JP3245197B2 (ja) 2002-01-07
DE4034600C1 (enExample) 1992-02-20
US5203905A (en) 1993-04-20
FI93345C (fi) 1995-03-27
FI93345B (fi) 1994-12-15
BR9104673A (pt) 1992-05-26
EP0484238A2 (fr) 1992-05-06
EP0484238A3 (en) 1993-08-04
EP0484238B1 (fr) 1997-04-02
ES2101734T3 (es) 1997-07-16
DE69125452T2 (de) 1997-10-23
DE69125452D1 (de) 1997-05-07
PT99388A (pt) 1994-01-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930701

FG3A Patent granted, date of granting

Effective date: 19981106

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20030531