FR2221409B1 - - Google Patents

Info

Publication number
FR2221409B1
FR2221409B1 FR7308689A FR7308689A FR2221409B1 FR 2221409 B1 FR2221409 B1 FR 2221409B1 FR 7308689 A FR7308689 A FR 7308689A FR 7308689 A FR7308689 A FR 7308689A FR 2221409 B1 FR2221409 B1 FR 2221409B1
Authority
FR
France
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
Application number
FR7308689A
Other languages
French (fr)
Other versions
FR2221409A1 (en
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 Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain 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 Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Priority to FR7308689A priority Critical patent/FR2221409A1/fr
Publication of FR2221409A1 publication Critical patent/FR2221409A1/fr
Application granted granted Critical
Publication of FR2221409B1 publication Critical patent/FR2221409B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C03B27/0447—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being variably adaptable to the bend of the sheet
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/08—Rolling patterned sheets, e.g. sheets having a surface pattern
    • 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
    • C03B23/03—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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR7308689A 1973-03-12 1973-03-12 Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process Granted FR2221409A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7308689A FR2221409A1 (en) 1973-03-12 1973-03-12 Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308689A FR2221409A1 (en) 1973-03-12 1973-03-12 Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process

Publications (2)

Publication Number Publication Date
FR2221409A1 FR2221409A1 (en) 1974-10-11
FR2221409B1 true FR2221409B1 (Direct) 1977-02-04

Family

ID=9116123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308689A Granted FR2221409A1 (en) 1973-03-12 1973-03-12 Glass bending, on cantilevered rollers an angular relationship - to convey sheets or ribbon in a continuous process

Country Status (1)

Country Link
FR (1) FR2221409A1 (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292065A (en) 1978-11-27 1981-09-29 Saint Gobain Industries Method and apparatus for shaping thermoplastic sheet material
US4378988A (en) 1980-06-10 1983-04-05 Saint Gobain Vitrage Elements for bending plates made of a material in the plastic state, use of such elements for bending and hardening plates and a device equipped with such elements

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116662A (en) * 1977-09-22 1978-09-26 Libbey-Owens-Ford Company Glass sheet supporting and conveying apparatus
FR2423456A1 (fr) * 1978-04-17 1979-11-16 Saint Gobain Bombage de feuilles de verre
US4226608A (en) * 1979-05-14 1980-10-07 Shatterproof Glass Corporation Method and apparatus for curving glass sheets
DE3310357C2 (de) * 1983-03-22 1994-02-17 Glasstech Inc Vorrichtung zum Wölben und Fördern eines Flächengebildes
WO1985002392A1 (en) * 1983-11-29 1985-06-06 Shatterproof Glass Corporation Apparatus for curving and tempering glass sheets
DE4125703C2 (de) * 1990-02-08 2003-03-06 Wsp Ingenieurgesellschaft Fuer Vorrichtung zum Wölben von Glasscheiben
DE4003828A1 (de) * 1990-02-08 1991-08-14 Wsp Ingenieurgesellschaft Fuer Vorrichtung zum woelben und vorspannen von glasscheiben
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.
FR2670775B1 (fr) * 1990-12-21 1993-08-06 Saint Gobain Vitrage Int 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
TR26952A (tr) * 1992-02-06 1994-09-12 Nippon Sheet Glass Co Ltd Cam levhalarina ön bükme uygulamak icin tasiyici merdaneli düzenek.
EP0634371B1 (de) * 1993-07-15 1999-04-21 Cristales Automatrices De Jalisco, S.A. Verfahren und Vorrichtung zum dreidimensionalen Verformen von Platten, insbesondere Glasscheiben
JP4088744B2 (ja) * 1998-06-19 2008-05-21 旭硝子株式会社 ガラス板の曲げ成形方法及び装置
US6035666A (en) * 1998-10-21 2000-03-14 Glasstech, Inc. Apparatus for roll forming glass sheets
US20020189290A1 (en) * 2001-06-19 2002-12-19 Glasstech, Inc. System and method for forming and quenching glass sheets
US6513348B2 (en) 2001-06-19 2003-02-04 Glasstech, Inc. Quench station and method for quenching formed glass sheets
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
US7287401B2 (en) 2004-06-10 2007-10-30 Glasstech, Inc. System and method for cylindrically forming glass sheets
US7086252B2 (en) 2004-06-10 2006-08-08 Glasstech, Inc. System and method for continuous forming of glass sheets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480534A (fr) * 1966-05-18 1967-05-12 Vertriebgesellschaft M B H Procédé et équipement pour la fabrication en continu de bandes en verre profilé

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292065A (en) 1978-11-27 1981-09-29 Saint Gobain Industries Method and apparatus for shaping thermoplastic sheet material
US4378988A (en) 1980-06-10 1983-04-05 Saint Gobain Vitrage Elements for bending plates made of a material in the plastic state, use of such elements for bending and hardening plates and a device equipped with such elements

Also Published As

Publication number Publication date
FR2221409A1 (en) 1974-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse