DE69223407D1 - Verfahren und vorrichtung zum formen von glasscheiben - Google Patents

Verfahren und vorrichtung zum formen von glasscheiben

Info

Publication number
DE69223407D1
DE69223407D1 DE69223407T DE69223407T DE69223407D1 DE 69223407 D1 DE69223407 D1 DE 69223407D1 DE 69223407 T DE69223407 T DE 69223407T DE 69223407 T DE69223407 T DE 69223407T DE 69223407 D1 DE69223407 D1 DE 69223407D1
Authority
DE
Germany
Prior art keywords
conveyor
rolls
glass sheet
conveyor rolls
movable
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
DE69223407T
Other languages
English (en)
Other versions
DE69223407T2 (de
Inventor
Karl-Heinz Dicks
Eustace Mumford
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.)
Glasstech Inc
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 DE69223407D1 publication Critical patent/DE69223407D1/de
Publication of DE69223407T2 publication Critical patent/DE69223407T2/de
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
    • C03B35/16—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
    • 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
    • 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
    • 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
    • C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections
    • 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
    • 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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polarising Elements (AREA)
  • Glass Compositions (AREA)
DE69223407T 1991-06-20 1992-06-18 Verfahren und vorrichtung zum formen von glasscheiben Expired - Lifetime DE69223407T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/718,001 US5201928A (en) 1991-06-20 1991-06-20 Glass sheet forming method and apparatus
PCT/US1992/005151 WO1993000305A1 (en) 1991-06-20 1992-06-18 Glass sheet forming method and aparatus

Publications (2)

Publication Number Publication Date
DE69223407D1 true DE69223407D1 (de) 1998-01-15
DE69223407T2 DE69223407T2 (de) 1998-07-16

Family

ID=24884414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223407T Expired - Lifetime DE69223407T2 (de) 1991-06-20 1992-06-18 Verfahren und vorrichtung zum formen von glasscheiben

Country Status (8)

Country Link
US (1) US5201928A (de)
EP (1) EP0593570B1 (de)
JP (1) JP3190674B2 (de)
AT (1) ATE160762T1 (de)
AU (1) AU2251592A (de)
DE (1) DE69223407T2 (de)
FI (1) FI100877B (de)
WO (1) WO1993000305A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TR26952A (tr) * 1992-02-06 1994-09-12 Nippon Sheet Glass Co Ltd Cam levhalarina ön bükme uygulamak icin tasiyici merdaneli düzenek.
FR2704850B1 (fr) * 1993-05-05 1995-07-28 Selas Sa Installation modulable pour incurver et tremper une feuille de verre.
US5395415A (en) * 1993-12-13 1995-03-07 Libbey-Owens-Ford Co. Method and apparatus for conveying and shaping glass sheets
US6121469A (en) * 1993-12-23 2000-09-19 The Regents Of The University Of California Therapeutically effective 1α,25-dihydroxyvitamin D3 analogs
DE19642876C1 (de) * 1996-10-17 1998-01-29 Ingenieurgemeinschaft Wsp Biegevorrichtung für auf Erweichungstemperatur erwärmte Glasscheiben
DE19744875C2 (de) * 1997-10-10 2000-03-30 Kramer Carl Vorrichtung zum Biegen von Flachglas
US6035666A (en) 1998-10-21 2000-03-14 Glasstech, Inc. Apparatus for roll forming glass sheets
US6357262B1 (en) * 1999-04-26 2002-03-19 Tamglass Ltd. Oy Apparatus and method for reducing scratching when bending glass sheets
EP1484291B1 (de) * 2003-06-04 2011-09-14 Asahi Glass Company, Limited Verfahren und Vorrichtung zum Biegen einer Glasscheibe mittels gebogenen Rollen
US8453479B2 (en) * 2005-05-13 2013-06-04 Glasstech, Inc. Glass sheet bending method
DE102009012018B4 (de) 2009-03-10 2018-11-22 Schott Ag Verfahren zur Herstellung von abgewinkelten Glaskeramikbauteilen und nach einem solchen Verfahren hergestelltes Glaskeramikbauteil
TWI499564B (zh) * 2010-08-30 2015-09-11 Corning Inc 用於塑形玻璃基材的設備及方法
US8528366B2 (en) * 2011-12-22 2013-09-10 Sunpower Corporation Heat-regulating glass bending apparatus and method
JP5510693B1 (ja) * 2012-12-07 2014-06-04 日本電気硝子株式会社 屈曲部を有する強化ガラス板の製造方法及び屈曲部を有する強化ガラス板
US9388066B2 (en) 2013-05-31 2016-07-12 Corning Incorporated Glass forming apparatus and methods of forming glass ribbons
EP3257824A1 (de) * 2016-06-15 2017-12-20 Corning Incorporated Vorrichtung und verfahren zum biegen von dünnen glasscheiben

Family Cites Families (3)

* 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
DE3525451C1 (de) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Vorrichtung zum Herstellen von stark gekruemmten vorgespannten Glasscheiben
US4773925A (en) * 1987-06-15 1988-09-27 Ppg Industries, Inc. Adjustable roll forming arrangement

Also Published As

Publication number Publication date
EP0593570B1 (de) 1997-12-03
EP0593570A1 (de) 1994-04-27
FI935692A (fi) 1994-01-13
WO1993000305A1 (en) 1993-01-07
JP3190674B2 (ja) 2001-07-23
FI935692A0 (fi) 1993-12-17
DE69223407T2 (de) 1998-07-16
EP0593570A4 (de) 1994-11-17
ATE160762T1 (de) 1997-12-15
AU2251592A (en) 1993-01-25
FI100877B (fi) 1998-03-13
US5201928A (en) 1993-04-13
JPH06508599A (ja) 1994-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN