ES2048460T3 - Dispositivo de abombado de hojas de vidrio en posicion horizontal. - Google Patents

Dispositivo de abombado de hojas de vidrio en posicion horizontal.

Info

Publication number
ES2048460T3
ES2048460T3 ES90402345T ES90402345T ES2048460T3 ES 2048460 T3 ES2048460 T3 ES 2048460T3 ES 90402345 T ES90402345 T ES 90402345T ES 90402345 T ES90402345 T ES 90402345T ES 2048460 T3 ES2048460 T3 ES 2048460T3
Authority
ES
Spain
Prior art keywords
pumping
roller
glass sheet
curvature
horizontal position
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 - Lifetime
Application number
ES90402345T
Other languages
English (en)
Inventor
Luc Vanaschen
Herbert Radermacher
Hans-Werner Kuster
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 Glass France SAS
Saint Gobain Vitrage SA
Original Assignee
Saint Gobain Vitrage SA
Saint Gobain Vitrage International 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 Saint Gobain Vitrage SA, Saint Gobain Vitrage International SA filed Critical Saint Gobain Vitrage SA
Application granted granted Critical
Publication of ES2048460T3 publication Critical patent/ES2048460T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00—Transporting hot glass sheets during their manufacture
    • C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

EL INVENTO PROPONE UN DISPOSITIVO DE BOMBEO DE HOJAS DE VIDRIO (1, 1'') EN POSICION HORIZONTAL, COMPRENDIENDO UN PUESTO DE BOMBEO (4) CON UNA FORMA DE BOMBEO (5) DISPUESTA POR ENCIMA DEL NIVEL DE TRANSPORTE DE LAS HOJAS DE VIDRIO (1, 1'') Y UNA BANDA SIN FIN (13) GUIADA POR UNOS RODILLOS (16, 17, 18, 19) REALIZADA EN UN MATERIAL LIGERO Y RESISTENTE AL CALOR, TRANSPORTANDO LA HOJA DE VIDRIO (1, 1'') CALENTADA A TEMPERATURA DE BOMBEO DE UN HORNO (3) AL PUESTO DE BOMBEO (4) Y DE ESTE A UN PUESTO DE TEMPLE O DE ENFRIAMIENTO (8). SEGUN EL INVENTO, EL RODILLO (17) SUPERIOR DISPUESTO A LA SALIDA DEL PUESTO DE BOMBEO (4) TIENE UNA CURVATURA QUE CORRESPONDE A LA CURVATURA TRANSVERSAL DE LA HOJA DE VIDRIO BOMBEADA (1''), EL RODILLO INFERIOR SIGUIENTE (18) TIENE UNA FORMA COMPLEMENTARIA DE LA DEL RODILLO (17) DE MANERA QUE COMPENSA LAS DIFERENCIAS DE LONGITUD ENTRE LA PARTE CENTRAL Y LAS PARTES LATERALES DE LA BANDA SIN FIN (13) DEBIDAS A LA CURVATURA DEL RODILLO (17).
ES90402345T 1989-09-01 1990-08-23 Dispositivo de abombado de hojas de vidrio en posicion horizontal. Expired - Lifetime ES2048460T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3928968A DE3928968C1 (es) 1989-09-01 1989-09-01

Publications (1)

Publication Number Publication Date
ES2048460T3 true ES2048460T3 (es) 1994-03-16

Family

ID=6388360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90402345T Expired - Lifetime ES2048460T3 (es) 1989-09-01 1990-08-23 Dispositivo de abombado de hojas de vidrio en posicion horizontal.

Country Status (5)

Country Link
US (1) US5022907A (es)
EP (1) EP0415826B1 (es)
DE (2) DE3928968C1 (es)
ES (1) ES2048460T3 (es)
FI (1) FI91389C (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477785B1 (en) * 1990-09-26 1997-11-19 Nippon Seisen Co., Ltd. A sheet for glass shaping mould
DE4104086C1 (es) * 1991-02-11 1992-02-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
IT1250081B (it) * 1991-07-10 1995-03-30 Siv Soc Italiana Vetro Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa
IT1250082B (it) * 1991-07-10 1995-03-30 Siv Soc Italiana Vetro Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli
US5651806A (en) * 1994-12-19 1997-07-29 Ford Motor Company Laminated vacuum form glass mold
US5938810A (en) 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
DE19643935C2 (de) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum schrittweisen Biegen von Glasscheiben
TW546261B (en) 1997-11-06 2003-08-11 Nippon Sheet Glass Co Ltd Method and apparatus for producing bent glass sheet
AU1512300A (en) 1998-12-03 2000-06-19 Nippon Sheet Glass Co. Ltd. Method and apparatus for manufacturing bent glass sheet
JP2000290029A (ja) 1999-04-01 2000-10-17 Nippon Sheet Glass Co Ltd ガラス板成形用ベルトおよびこのベルトを用いた曲げガラス板の製造方法
JP4087111B2 (ja) 1999-07-23 2008-05-21 日本板硝子株式会社 車両窓用ガラス板
DE10006121C1 (de) * 2000-02-11 2001-05-23 Sekurit Saint Gobain Deutsch Verfahren zum Verhindern einer rückseitigen Beschichtung von starren, insbesondere gebogenen Scheiben und Verwendung einer Transportvorrichtung
FR2842186B1 (fr) * 2002-07-09 2005-04-22 Gmc For Glass Industry Pour L Machine de pressage-cintrage de feuilles de verre
WO2004035492A1 (ja) * 2002-10-21 2004-04-29 Nippon Sheet Glass Co., Ltd. 曲げ強化ガラス板の製造方法及びその装置
US7716949B2 (en) * 2007-04-04 2010-05-18 Glasstech, Inc. Method for positioning glass sheets for forming
DE202008017643U1 (de) 2008-10-17 2010-04-22 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Vorrichtung zum Biegen von Glasscheiben
JP2011026169A (ja) * 2009-07-24 2011-02-10 Nippon Sheet Glass Co Ltd 単一方向曲げガラスの製造装置、単一方向曲げガラス及び単一方向曲げガラスの製造方法
JP5899976B2 (ja) * 2012-02-03 2016-04-06 セントラル硝子株式会社 ガラス板の曲げ成形装置及び曲げ成形方法
CN119430667B (zh) * 2023-08-03 2025-12-12 Oppo广东移动通信有限公司 不等厚玻璃及其制备方法和可折叠电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052473A (es) * 1962-12-03
US3318672A (en) * 1963-08-21 1967-05-09 Pittsburgh Plate Glass Co Method and apparatus for press bending glass sheets
FR1398897A (fr) * 1964-04-02 1965-05-14 Saint Gobain Procédé de bombage d'une feuille de verre
FR1476785A (fr) * 1966-03-01 1967-04-14 Saint Gobain Perfectionnement au bombage de plaques de matières à l'état plastique
US4318728A (en) * 1979-08-27 1982-03-09 Ppg Industries, Inc. Double link arrangement for press bending molds and method of press shaping glass sheets
US4743285A (en) * 1986-07-30 1988-05-10 Shatterproof Glass Corp. Glass bending apparatus with retractable belts and method for using same
FR2621906B1 (fr) * 1987-10-14 1990-01-26 Saint Gobain Vitrage Amelioration de la trempe du verre
DE3822639C1 (es) * 1988-07-05 1990-01-11 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De

Also Published As

Publication number Publication date
EP0415826A1 (fr) 1991-03-06
FI904306A0 (fi) 1990-08-31
DE69004530D1 (de) 1993-12-16
US5022907A (en) 1991-06-11
EP0415826B1 (fr) 1993-11-10
DE3928968C1 (es) 1991-01-17
FI91389C (fi) 1994-06-27
DE69004530T2 (de) 1994-05-11
FI91389B (fi) 1994-03-15

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