FI20075464A - Method and apparatus for bending and curing glass sheets - Google Patents

Method and apparatus for bending and curing glass sheets Download PDF

Info

Publication number
FI20075464A
FI20075464A FI20075464A FI20075464A FI20075464A FI 20075464 A FI20075464 A FI 20075464A FI 20075464 A FI20075464 A FI 20075464A FI 20075464 A FI20075464 A FI 20075464A FI 20075464 A FI20075464 A FI 20075464A
Authority
FI
Finland
Prior art keywords
bending
glass sheets
curing glass
curing
sheets
Prior art date
Application number
FI20075464A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI120034B (en
FI20075464A0 (en
Inventor
Pete Harjunen
Veijo Valtonen
Original Assignee
Glaston Services Ltd Oy
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 Glaston Services Ltd Oy filed Critical Glaston Services Ltd Oy
Priority to FI20075464A priority Critical patent/FI120034B/en
Publication of FI20075464A0 publication Critical patent/FI20075464A0/en
Priority to TW097119894A priority patent/TW200906744A/en
Priority to PCT/FI2008/050361 priority patent/WO2008155459A1/en
Priority to CA002688482A priority patent/CA2688482A1/en
Publication of FI20075464A publication Critical patent/FI20075464A/en
Application granted granted Critical
Publication of FI120034B publication Critical patent/FI120034B/en

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
    • 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
    • C03B35/164—Drive means, clutches, gearing or drive speed control means electric or electronicsystems therefor, e.g. for automatic control
    • 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
    • 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
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0417—Controlling or regulating for flat or bent glass sheets
    • 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
    • C03B27/0422—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position
    • C03B27/0426—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position for bent glass sheets
    • C03B27/0435—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-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
    • 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
    • C03B35/161—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for 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
    • C03B35/166—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
    • C03B35/187—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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FI20075464A 2007-06-18 2007-06-18 A method for bending and tempering a glass sheet FI120034B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20075464A FI120034B (en) 2007-06-18 2007-06-18 A method for bending and tempering a glass sheet
TW097119894A TW200906744A (en) 2007-06-18 2008-05-29 Method and apparatus for bending and tempering a glass panel
PCT/FI2008/050361 WO2008155459A1 (en) 2007-06-18 2008-06-13 Method and apparatus for bending and tempering a glass panel
CA002688482A CA2688482A1 (en) 2007-06-18 2008-06-13 Method and apparatus for bending and tempering a glass panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075464A FI120034B (en) 2007-06-18 2007-06-18 A method for bending and tempering a glass sheet
FI20075464 2007-06-18

Publications (3)

Publication Number Publication Date
FI20075464A0 FI20075464A0 (en) 2007-06-18
FI20075464A true FI20075464A (en) 2008-12-19
FI120034B FI120034B (en) 2009-06-15

Family

ID=38212435

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075464A FI120034B (en) 2007-06-18 2007-06-18 A method for bending and tempering a glass sheet

Country Status (4)

Country Link
CA (1) CA2688482A1 (en)
FI (1) FI120034B (en)
TW (1) TW200906744A (en)
WO (1) WO2008155459A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4962365B2 (en) * 2008-03-14 2012-06-27 旭硝子株式会社 Method and apparatus for bending glass plate
PL2569258T3 (en) * 2010-05-12 2019-01-31 Pilkington Group Limited Method of shaping glass sheets

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773925A (en) * 1987-06-15 1988-09-27 Ppg Industries, Inc. Adjustable roll forming arrangement
FR2650820B1 (en) * 1989-08-14 1991-10-31 Saint Gobain Vitrage Int IMPROVEMENT IN GLASS SHEET BOMBING TECHNIQUES
US6363753B1 (en) * 1998-12-03 2002-04-02 Nippon Sheet Glass Co., Ltd. Curved glass manufacturing apparatus with improved bending and conveyor units
FI115768B (en) * 2003-02-21 2005-07-15 Tamglass Ltd Oy Method and apparatus for bending and tempering or heat-strengthening a two-way curved glass sheet

Also Published As

Publication number Publication date
FI120034B (en) 2009-06-15
CA2688482A1 (en) 2008-12-24
TW200906744A (en) 2009-02-16
WO2008155459A1 (en) 2008-12-24
FI20075464A0 (en) 2007-06-18

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: GLASTON SERVICES LTD. OY

Free format text: GLASTON SERVICES LTD. OY

FG Patent granted

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