ATE370104T1 - Vorrichtung und verfahren zur formung von glasscheiben in rollform - Google Patents

Vorrichtung und verfahren zur formung von glasscheiben in rollform

Info

Publication number
ATE370104T1
ATE370104T1 AT99953132T AT99953132T ATE370104T1 AT E370104 T1 ATE370104 T1 AT E370104T1 AT 99953132 T AT99953132 T AT 99953132T AT 99953132 T AT99953132 T AT 99953132T AT E370104 T1 ATE370104 T1 AT E370104T1
Authority
AT
Austria
Prior art keywords
forming
glass sheet
roll
rolls
roll form
Prior art date
Application number
AT99953132T
Other languages
English (en)
Inventor
Thomas Zalesak
Eustace Mumford
Original Assignee
Glasstech Inc
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 Glasstech Inc filed Critical Glasstech Inc
Application granted granted Critical
Publication of ATE370104T1 publication Critical patent/ATE370104T1/de

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
    • C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll 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
    • C03B23/025—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
    • C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
    • 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
    • C03B35/187—Rollers specially adapted for both flat and bent sheets or ribbons, i.e. rollers of adjustable curvature

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)
  • Joining Of Glass To Other Materials (AREA)
AT99953132T 1998-10-21 1999-10-13 Vorrichtung und verfahren zur formung von glasscheiben in rollform ATE370104T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/176,378 US6035666A (en) 1998-10-21 1998-10-21 Apparatus for roll forming glass sheets

Publications (1)

Publication Number Publication Date
ATE370104T1 true ATE370104T1 (de) 2007-09-15

Family

ID=22644121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99953132T ATE370104T1 (de) 1998-10-21 1999-10-13 Vorrichtung und verfahren zur formung von glasscheiben in rollform

Country Status (8)

Country Link
US (2) US6035666A (de)
EP (1) EP1131267B1 (de)
AT (1) ATE370104T1 (de)
AU (1) AU6513999A (de)
DE (1) DE69936876T2 (de)
ES (1) ES2289830T3 (de)
PT (1) PT1131267E (de)
WO (1) WO2000023386A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6363753B1 (en) 1998-12-03 2002-04-02 Nippon Sheet Glass Co., Ltd. Curved glass manufacturing apparatus with improved bending and conveyor units
GB0605541D0 (en) * 2006-03-20 2006-04-26 Westcrowns Contracting Service Tempering Apparatus
CN102617022B (zh) * 2012-03-31 2014-10-22 洛阳兰迪玻璃机器股份有限公司 柱状曲面钢化玻璃加工方法
CN102617023B (zh) * 2012-03-31 2014-12-31 洛阳兰迪玻璃机器股份有限公司 柱状曲面钢化玻璃加工装置
EP3257824A1 (de) * 2016-06-15 2017-12-20 Corning Incorporated Vorrichtung und verfahren zum biegen von dünnen glasscheiben

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT239986B (de) * 1961-06-14 1965-05-10 Moosbrunner Glasfabriks Ag Vorrichtung zur Herstellung von Glasbändern durch Auswalzen mittels zweier Walzen
US3701644A (en) * 1971-11-03 1972-10-31 Ppg Industries Inc Method and apparatus for shaping glass sheets with opposed roller sets
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
US3869269A (en) * 1973-06-20 1975-03-04 Ppg Industries Inc Method and apparatus for press shaping heat-softened sheets
US4218232A (en) * 1979-01-18 1980-08-19 Ppg Industries, Inc. Method of shaping moving sheets on roll forming apparatus
US4586946A (en) * 1983-02-07 1986-05-06 Carl Kramer Equipment for curving glass sheets
DE3310357C2 (de) * 1983-03-22 1994-02-17 Glasstech Inc Vorrichtung zum Wölben und Fördern eines Flächengebildes
US4787504A (en) * 1986-10-06 1988-11-29 Ppg Industries, Inc. Adjustable radius conveyor roll
US4784681A (en) * 1988-02-08 1988-11-15 Glasstech International L.P. Combined glass sheet bending and quench station
IT1224765B (it) * 1988-10-11 1990-10-18 Siv Soc Italiana Vetro Procedimento e apparecchiatura perfezionati per la curvatura di lastre piane di vetro
FR2644775B1 (fr) * 1989-03-22 1993-08-13 Selas Sa Installation pour incurver et tremper une feuille de verre
US5049178A (en) * 1989-09-11 1991-09-17 Ppg Industries, Inc. Partial press apparatus and method for glass sheet bending
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
US5201928A (en) * 1991-06-20 1993-04-13 Glasstech, Inc. Glass sheet forming method and apparatus
JP3139788B2 (ja) * 1991-09-04 2001-03-05 日本板硝子株式会社 板ガラスの曲げ成形装置及び曲げ成形方法
TR26952A (tr) * 1992-02-06 1994-09-12 Nippon Sheet Glass Co Ltd Cam levhalarina ön bükme uygulamak icin tasiyici merdaneli düzenek.
US5545245A (en) * 1992-02-06 1996-08-13 Nippon Sheet Glass Co., Ltd. Progressively angled and adjustable conveyor roll device for preliminarily bending sheet glass
EP0778246B1 (de) * 1995-12-07 1999-08-18 Tamglass Engineering Oy Verfahren und Vorrichtung zum Biegen und Tempern von Glastafeln

Also Published As

Publication number Publication date
PT1131267E (pt) 2007-11-09
AU6513999A (en) 2000-05-08
DE69936876D1 (de) 2007-09-27
WO2000023386A1 (en) 2000-04-27
ES2289830T3 (es) 2008-02-01
US6035666A (en) 2000-03-14
EP1131267A1 (de) 2001-09-12
EP1131267A4 (de) 2006-03-22
DE69936876T2 (de) 2008-04-30
EP1131267B1 (de) 2007-08-15
US6526781B1 (en) 2003-03-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties