ES2048308T3 - Procedimiento de dispositivo de obtencion de cristales de automoviles abombados y templados. - Google Patents

Procedimiento de dispositivo de obtencion de cristales de automoviles abombados y templados.

Info

Publication number
ES2048308T3
ES2048308T3 ES89403283T ES89403283T ES2048308T3 ES 2048308 T3 ES2048308 T3 ES 2048308T3 ES 89403283 T ES89403283 T ES 89403283T ES 89403283 T ES89403283 T ES 89403283T ES 2048308 T3 ES2048308 T3 ES 2048308T3
Authority
ES
Spain
Prior art keywords
tempered
crystals
glass sheet
car
procedure
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
ES89403283T
Other languages
English (en)
Inventor
Luc Vanaschen
Hans-Werner Kuster
Hubert Havenith
Iribarne Benoit D
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 ES2048308T3 publication Critical patent/ES2048308T3/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
    • 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
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • 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
    • 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
    • C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • 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

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)

Abstract

EL INVENTO SE REFIERE A LA OBTENCION DE CRISTALES PARA AUTOMOVILES ABOMBADOS TEMPLADOS QUE PRESENTAN UNA ZONA MARGINAL ALTAMENTE ABOMBADA. LA LAMINA DE VIDRIO (11) RECALENTADA EN UN HORNO (8) SE CONFORMA POR PRENSADO ENTRE UNA FORMA SUPERIOR (14) Y UN CERCO DE BOMBEADO (32) DEL QUE AL MENOS UNA PARTE LATERAL QUEDA REBORDEADA TRAS EL PRENSADO. SEGUN EL INVENTO, ESTA PARTE LATERAL ESTA REVESTIDA POR UN MATERIAL DE FIELTRO ELASTICAMENTE DEFORMABLE Y SE SEPARA DE LA LAMINA DE VIDRIO TRAS EL TEMPLE MIENTRAS QUE LA PARTE PRINCIPAL DE LA LAMINA DE VIDRIO (11) PERMANECE SUJETA POR DICHO CERCO DE BOMBEO (32) QUE SIRVE IGUALMENTE DE CERCO DE TEMPLE.
ES89403283T 1988-12-14 1989-11-28 Procedimiento de dispositivo de obtencion de cristales de automoviles abombados y templados. Expired - Lifetime ES2048308T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3841989A DE3841989A1 (de) 1988-12-14 1988-12-14 Verfahren und vorrichtung zur herstellung gebogener und vorgespannter autoglasscheiben

Publications (1)

Publication Number Publication Date
ES2048308T3 true ES2048308T3 (es) 1994-03-16

Family

ID=6369087

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89403283T Expired - Lifetime ES2048308T3 (es) 1988-12-14 1989-11-28 Procedimiento de dispositivo de obtencion de cristales de automoviles abombados y templados.

Country Status (10)

Country Link
US (1) US5022906A (es)
EP (1) EP0373992B1 (es)
JP (1) JP2927472B2 (es)
AU (1) AU626951B2 (es)
CA (1) CA2005444C (es)
DE (2) DE3841989A1 (es)
ES (1) ES2048308T3 (es)
FI (1) FI90045C (es)
PT (1) PT92565B (es)
YU (1) YU47641B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020708A1 (de) * 1990-06-29 1992-01-09 Ver Glaswerke Gmbh Verfahren und vorrichtung zur herstellung gebogener und vorgespannter glasscheiben
FR2677015B1 (fr) * 1991-05-30 1993-08-13 Saint Gobain Vitrage Int Revetement pour moules annulaires de bombage/trempe.
US5385786A (en) * 1993-02-09 1995-01-31 Glasstech, Inc. Apparatus and method for controlling stresses in laminated automotive glass
US5679124A (en) * 1995-08-02 1997-10-21 Glasstech, Inc. Cooling ring assembly for controlling stresses in a formed glass sheet
DE19643935C2 (de) * 1996-10-31 1998-10-08 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtung zum schrittweisen Biegen von Glasscheiben
BE1010937A3 (nl) * 1997-02-20 1999-03-02 Bekaert Sa Nv Bekleding voor structuren welke contact maken met glazen voorwerpen tijdens hun vormgevingsproces.
DE19725189C1 (de) * 1997-06-14 1998-11-26 Sekurit Saint Gobain Deutsch Vorrichtung zum Biegen von Glasscheiben
FR2768142B1 (fr) * 1997-09-11 1999-11-05 Saint Gobain Vitrage Dispositif de refroidissement de feuilles de verre bombees
ES2279669B1 (es) * 2005-02-28 2008-08-01 Vetro Tool, S.A. Procedimiento para el templado semicontinuo de laminas de vidrio de automoviles con utilizacion de horno multisistema.
US8453479B2 (en) 2005-05-13 2013-06-04 Glasstech, Inc. Glass sheet bending method
US8833106B2 (en) * 2012-09-18 2014-09-16 Corning Incorporated Thermo-mechanical reforming method and system and mechanical reforming tool
MX379197B (es) * 2016-01-28 2025-03-10 Saint Gobain Metodo de flexion de vidrio apoyado por presion positiva y dispositivo adecuado para el mismo.
FR3154994A1 (fr) * 2023-11-07 2025-05-09 Saint-Gobain Glass France Cadre d’appui destiné à être intégré à un cadre de refroidissement de feuilles de verre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741743A (en) * 1972-07-31 1973-06-26 S Seymour Glass sheet shaping frame
GB1463062A (en) * 1973-07-20 1977-02-02 Triplex Safety Glass Co Bending of glass sheets
CA1257480A (en) * 1984-07-19 1989-07-18 Masaaki Nushi Apparatus for and method of bending glass sheets
JPS61127628A (ja) * 1984-11-26 1986-06-14 Nippon Sheet Glass Co Ltd ガラス用成形型
US4661141A (en) * 1986-03-14 1987-04-28 Glasstech, Inc. Glass sheet press bending system
KR900004120B1 (ko) * 1986-03-18 1990-06-16 니혼 이다가라스 가부시끼가이샤 글라스 시이트(Glass sheet)성형 강화용 링 모울드 유니트(Ring mold unit)
FR2621906B1 (fr) * 1987-10-14 1990-01-26 Saint Gobain Vitrage Amelioration de la trempe du verre
DE3803575A1 (de) * 1988-02-06 1989-08-10 Ver Glaswerke Gmbh Verfahren und vorrichtung zum herstellen einer gebogenen glasscheibe
JP6363492B2 (ja) 2014-12-18 2018-07-25 日本電信電話株式会社 呼制御システム、負荷分散装置および呼制御システムの動作方法

Also Published As

Publication number Publication date
DE3841989C2 (es) 1990-11-08
EP0373992B1 (fr) 1993-05-26
JP2927472B2 (ja) 1999-07-28
DE68906768T2 (de) 1993-12-23
DE68906768D1 (de) 1993-07-01
CA2005444A1 (fr) 1990-06-14
AU626951B2 (en) 1992-08-13
CA2005444C (fr) 2000-09-26
FI895965A0 (fi) 1989-12-13
FI90045C (fi) 1993-12-27
AU4596989A (en) 1990-06-21
YU47641B (sh) 1995-12-04
YU233589A (sh) 1995-06-06
FI90045B (fi) 1993-09-15
PT92565B (pt) 1995-09-12
DE3841989A1 (de) 1990-06-21
US5022906A (en) 1991-06-11
PT92565A (pt) 1990-06-29
JPH035330A (ja) 1991-01-11
EP0373992A1 (fr) 1990-06-20

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