ES2104047T3 - Rodillo transportador para el pre-abombado de hojas de vidrio. - Google Patents

Rodillo transportador para el pre-abombado de hojas de vidrio.

Info

Publication number
ES2104047T3
ES2104047T3 ES93300812T ES93300812T ES2104047T3 ES 2104047 T3 ES2104047 T3 ES 2104047T3 ES 93300812 T ES93300812 T ES 93300812T ES 93300812 T ES93300812 T ES 93300812T ES 2104047 T3 ES2104047 T3 ES 2104047T3
Authority
ES
Spain
Prior art keywords
rollers
moon
along
feeding path
shaping
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
ES93300812T
Other languages
English (en)
Inventor
Tetsuya Mizusugi
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Application granted granted Critical
Publication of ES2104047T3 publication Critical patent/ES2104047T3/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
    • C03B23/0305—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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • C03B23/0254—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging in a continuous way, e.g. gravity roll bending
    • 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
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/163—Drive means, clutches, gearing or drive speed control means
    • 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
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/166—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for both flat and bent sheets or ribbons
    • 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
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/185—Construction of the conveyor rollers ; Materials, coatings or coverings thereof having a discontinuous surface for contacting the sheets or ribbons other than cloth or fabric, e.g. having protrusions or depressions, spirally wound cable, projecting discs or tires

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)

Abstract

UNA LUNA (G) QUE HA SIDO CALENTADA CASI HASTA EL PUNTO DE ABLANDADO DE LA MISMA, ES CURVADA PRELIMINARMENTE POR UN DISPOSITIVO TRANSPORTADOR SOBRE RODILLOS (10) MIENTRAS ESTA SIENDO ALIMENTADA A LO LARGO DE UNA TRAYECTORIA DE ALIMENTACION HASTA UNA PRENSA DE CURVADO (2). EL DISPOSITIVO TRANSPORTADOR SOBRE RODILLOS TIENE UNA SERIE DE PRIMEROS RODILLOS ENDEREZADORES (11) ESPACIADOS A LO LARGO DE LA TRAYECTORIA DE ALIMENTACION PARA SOPORTAR LA REGION CENTRAL DE LA LUNA Y UNA SERIE DE SEGUNDOS RODILLOS ENDEREZADORES (12) ESPACIADOS A LO LARGO DE LA TRAYECTORIA DE ALIMENTACION PARA SOPORTAR LA PARTE DE BORDE MARGINAL DE LA LUNA. LOS SEGUNDOS RODILLOS ENDEREZADORES SON GIRATORIOS VERTICALMENTE RESPECTO A LOS PRIMEROS RODILLOS ENDEREZADORES. LOS PRIMEROS Y SEGUNDOS RODILLOS ENDEREZADORES ALTERNAN UNOS CON OTROS A LO LARGO DE LA TRAYECTORIA DE ALIMENTACION.
ES93300812T 1992-02-06 1993-02-04 Rodillo transportador para el pre-abombado de hojas de vidrio. Expired - Lifetime ES2104047T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5616892 1992-02-06

Publications (1)

Publication Number Publication Date
ES2104047T3 true ES2104047T3 (es) 1997-10-01

Family

ID=13019571

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93300812T Expired - Lifetime ES2104047T3 (es) 1992-02-06 1993-02-04 Rodillo transportador para el pre-abombado de hojas de vidrio.

Country Status (7)

Country Link
US (1) US5368625A (es)
EP (2) EP0555079B1 (es)
JP (1) JP3828160B2 (es)
DE (2) DE69330759T2 (es)
ES (1) ES2104047T3 (es)
PL (1) PL297668A1 (es)
TR (1) TR26952A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670775B1 (fr) * 1990-12-21 1993-08-06 Saint Gobain Vitrage Int Procede et dispositif d'obtention de feuilles de verre bombees.
GB9407594D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending glass sheets
GB9407610D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
DE69632422T2 (de) * 1995-08-11 2005-05-19 Zenon Environmental Inc., Oakville Verfahren zum Einbetten von Hohlfaser-Membranen
DE19642876C1 (de) * 1996-10-17 1998-01-29 Ingenieurgemeinschaft Wsp Biegevorrichtung für auf Erweichungstemperatur erwärmte Glasscheiben
BR9906620A (pt) * 1998-06-19 2000-09-19 Asahi Glass Co Ltd Método e aparelho de conformação em curva para uma chapa de vidro
US6035666A (en) * 1998-10-21 2000-03-14 Glasstech, Inc. Apparatus for roll forming glass sheets
IT1312035B1 (it) * 1999-03-30 2002-04-04 Techint Spa Impianto per la produzione di pannelli in vetro, dispositivo diposizionamento di una lastra vetrosa in corrispondenza di una
FI20001634A0 (fi) * 2000-07-10 2000-07-10 Glassrobots Oy Menetelmä lasilevyjen taivuttamiseksi ja taivutusmuotti
JP4817105B2 (ja) * 2001-04-27 2011-11-16 旭硝子株式会社 ガラス板の曲げ成形方法及び装置
US6543255B2 (en) 2001-06-19 2003-04-08 Glasstech, Inc. Press bending station and method for job switching
US6578383B2 (en) 2001-06-19 2003-06-17 Glasstech, Inc. Apparatus and method for roll bending heated glass sheets
US6513348B2 (en) 2001-06-19 2003-02-04 Glasstech, Inc. Quench station and method for quenching formed glass sheets
US20020189290A1 (en) * 2001-06-19 2002-12-19 Glasstech, Inc. System and method for forming and quenching glass sheets
EP1484291B1 (en) * 2003-06-04 2011-09-14 Asahi Glass Company, Limited Method and apparatus for bending a glass sheet using curved rollers.
US7086252B2 (en) * 2004-06-10 2006-08-08 Glasstech, Inc. System and method for continuous forming of glass sheets
US7287401B2 (en) * 2004-06-10 2007-10-30 Glasstech, Inc. System and method for cylindrically forming glass sheets
US8453479B2 (en) * 2005-05-13 2013-06-04 Glasstech, Inc. Glass sheet bending method
US8281619B2 (en) * 2009-05-29 2012-10-09 Corning Incorporated Stack progressive pressing for making shaped articles
EP2604582A1 (de) * 2011-12-17 2013-06-19 Cristales Automotrices de Jalisco, S.A. Verfahren und Vorrichtung zum dreidimensionalen Verformen von Platten, insbesondere Glasplatten
US8776996B2 (en) * 2012-08-30 2014-07-15 Glasstech, Inc. Inclined roller conveying assembly for hot formed glass sheets
CN106746550A (zh) * 2016-12-19 2017-05-31 江苏华尚汽车玻璃工业有限公司 双弯钢化预成型装置
WO2024037902A1 (en) * 2022-08-15 2024-02-22 Signify Holding B.V. Thermal-mechanical deformation of a polymeric body into a curved optical window

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221409A1 (en) * 1973-03-12 1974-10-11 Saint Gobain Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process
US3905794A (en) * 1974-10-17 1975-09-16 Libbey Owens Ford Co Glass sheet supporting, shaping and conveying apparatus
SE437427B (sv) * 1983-07-21 1985-02-25 Seg Resistor Ab Vagdon for bandtransportor med tre transportrullar placerade i var sin omslutande ram, varav atminstone sidorullarna er individuellt instellbara vagdon for bandtransportor med tre transportrullar placerade i var sin omslutande ram, varav atminstone sidorullarna er individuellt instellbara
FR2554436B1 (fr) * 1983-11-09 1986-01-31 Saint Gobain Vitrage Bombage de volumes de verre sur lit de conformation constitue d'elements tournants
CA1257480A (en) * 1984-07-19 1989-07-18 Masaaki Nushi Apparatus for and method of bending glass sheets
DE3525451C1 (de) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Vorrichtung zum Herstellen von stark gekruemmten vorgespannten Glasscheiben
US4749399A (en) * 1986-03-18 1988-06-07 Nippon Sheet Glass Co., Ltd. Ring mold unit for shaping and tempering glass sheet
IT1224765B (it) * 1988-10-11 1990-10-18 Siv Soc Italiana Vetro Procedimento e apparecchiatura perfezionati per la curvatura di lastre piane di vetro
JPH0764575B2 (ja) * 1990-01-11 1995-07-12 日本板硝子株式会社 板ガラスのプレス曲げ方法及び装置
US5246477A (en) * 1990-02-08 1993-09-21 Wsp Ingenieurgesellschaft Fur Waermetechnik, Stroemungstechnik Und Prozesstechnik Mit Beschraenkter Haftung Apparatus for the arching of glass sheets heated to the softening temperature
FR2666081B1 (fr) * 1990-08-23 1993-10-01 Saint Gobain Vitrage Internal Sa Procede et dispositif d'obtention de feuilles de verre bombees.
US5201928A (en) * 1991-06-20 1993-04-13 Glasstech, Inc. Glass sheet forming method and apparatus

Also Published As

Publication number Publication date
US5368625A (en) 1994-11-29
PL297668A1 (en) 1993-10-18
JP3828160B2 (ja) 2006-10-04
DE69310224T2 (de) 1997-08-14
JPH05279065A (ja) 1993-10-26
EP0719736B1 (en) 2001-09-12
DE69330759T2 (de) 2002-02-28
EP0719736A3 (en) 1996-07-10
DE69330759D1 (de) 2001-10-18
TR26952A (tr) 1994-09-12
DE69310224D1 (de) 1997-06-05
EP0555079B1 (en) 1997-05-02
EP0555079A1 (en) 1993-08-11
EP0719736A2 (en) 1996-07-03

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