ES2081452T3 - Procedimiento y dispositivo de abombado de hojas de vidrio. - Google Patents

Procedimiento y dispositivo de abombado de hojas de vidrio.

Info

Publication number
ES2081452T3
ES2081452T3 ES91402239T ES91402239T ES2081452T3 ES 2081452 T3 ES2081452 T3 ES 2081452T3 ES 91402239 T ES91402239 T ES 91402239T ES 91402239 T ES91402239 T ES 91402239T ES 2081452 T3 ES2081452 T3 ES 2081452T3
Authority
ES
Spain
Prior art keywords
pumping
procedure
glass leaves
rolling glass
glass sheet
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
ES91402239T
Other languages
English (en)
Inventor
Luc Vanaschen
Hans-Werner Kuster
Hubert Havenith
Wilfried Korsten
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 Vitrage SA
Original Assignee
Saint Gobain Vitrage 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 filed Critical Saint Gobain Vitrage SA
Application granted granted Critical
Publication of ES2081452T3 publication Critical patent/ES2081452T3/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
    • 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
    • C03B23/0307—Press-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
    • 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

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)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE BOMBEADO DE UNA LAMINA DE VIDRIO (9) PRECALENTADO A TEMPERATURA DE BOMBEADO, LLEVADA EN POSICION HORIZONTAL BAJO UN ELEMENTO SUPERIOR (41), PUESTA EN CONTACTO CON DICHO ELEMENTO SUPERIOR, Y DESPUES DEPOSITADA SOBRE UN ELEMENTO INFERIOR DE BOMBEADO (45) , PERMITIENDO DICHO PROCESO UN RECALENTAMIENTO LOCALIZADO DE LA LAMINA DE VIDRIO (9). LOS QUEMADORES (42) ESTAN DISPUESTOS EN PARTICULAR ENTRE LA CELULA DE BOMBEADO (6) Y EL HORNO (5) Y SOBRE EL CARRO (44) QUE LLEVA EL ELEMENTO INFERIOR.
ES91402239T 1990-08-17 1991-08-13 Procedimiento y dispositivo de abombado de hojas de vidrio. Expired - Lifetime ES2081452T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4026094A DE4026094A1 (de) 1990-08-17 1990-08-17 Verfahren und vorrichtung zum herstellen gebogener glasscheiben mit bereichen staerkerer biegung

Publications (1)

Publication Number Publication Date
ES2081452T3 true ES2081452T3 (es) 1996-03-16

Family

ID=6412439

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402239T Expired - Lifetime ES2081452T3 (es) 1990-08-17 1991-08-13 Procedimiento y dispositivo de abombado de hojas de vidrio.

Country Status (5)

Country Link
US (1) US5203904A (es)
EP (1) EP0471621B1 (es)
JP (1) JPH04231330A (es)
DE (2) DE4026094A1 (es)
ES (1) ES2081452T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10225555B3 (de) * 2002-06-10 2004-02-12 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Verbundscheibe mit Sollbruchstelle
CN109320058A (zh) * 2017-08-01 2019-02-12 蓝思科技（长沙）有限公司 一种热弯机
CN108017262A (zh) * 2018-01-31 2018-05-11 和县晶晶玻璃制品有限公司 一种曲面玻璃的成型方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333935A (en) * 1964-02-03 1967-08-01 Pittsburgh Plate Glass Co Method of and apparatus for shaping glass sheets with opposed pressing members
US3457060A (en) * 1966-03-23 1969-07-22 Libbey Owens Ford Co Glass bending furnace with partitions defining separate longitudinally disposed heating areas
US4047919A (en) * 1975-06-23 1977-09-13 Libbey-Owens-Ford Company Apparatus for press bending relatively thin glass sheets
US3960535A (en) * 1974-09-13 1976-06-01 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4074996A (en) * 1976-07-28 1978-02-21 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4441907A (en) * 1982-08-20 1984-04-10 Glasstech, Inc. Apparatus and method for locally heating conveyed glass sheets
JPH0441148Y2 (es) * 1986-12-15 1992-09-28
US5009691A (en) * 1989-03-24 1991-04-23 Central Glass Company, Limited Method of bending glass plate

Also Published As

Publication number Publication date
EP0471621B1 (fr) 1995-11-02
DE4026094A1 (de) 1992-02-20
JPH04231330A (ja) 1992-08-20
DE4026094C2 (es) 1992-11-05
US5203904A (en) 1993-04-20
EP0471621A1 (fr) 1992-02-19
DE69114214D1 (de) 1995-12-07
DE69114214T2 (de) 1996-07-25

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