BR7902140A - Processo e dispositivo de abaulamento de folhas de vidro - Google Patents

Processo e dispositivo de abaulamento de folhas de vidro

Info

Publication number
BR7902140A
BR7902140A BR7902140A BR7902140A BR7902140A BR 7902140 A BR7902140 A BR 7902140A BR 7902140 A BR7902140 A BR 7902140A BR 7902140 A BR7902140 A BR 7902140A BR 7902140 A BR7902140 A BR 7902140A
Authority
BR
Brazil
Prior art keywords
glass sheet
bulking process
sheet bulking
glass
sheet
Prior art date
Application number
BR7902140A
Other languages
English (en)
Inventor
H Mairlot
Original Assignee
Saint Gobain
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 filed Critical Saint Gobain
Publication of BR7902140A publication Critical patent/BR7902140A/pt

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
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/183—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for thermal adjustment of the rollers, e.g. insulating, heating, cooling thereof
    • 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
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
    • 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
    • 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
    • C03B35/189—Disc rollers

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)
  • Heat Treatment Of Articles (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
BR7902140A 1978-04-17 1979-04-06 Processo e dispositivo de abaulamento de folhas de vidro BR7902140A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811165A FR2423456A1 (fr) 1978-04-17 1978-04-17 Bombage de feuilles de verre

Publications (1)

Publication Number Publication Date
BR7902140A true BR7902140A (pt) 1979-12-04

Family

ID=9207184

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902140A BR7902140A (pt) 1978-04-17 1979-04-06 Processo e dispositivo de abaulamento de folhas de vidro

Country Status (13)

Country Link
US (1) US4236907A (pt)
EP (1) EP0005389B1 (pt)
JP (1) JPS54145727A (pt)
AR (1) AR217360A1 (pt)
AU (1) AU530967B2 (pt)
BR (1) BR7902140A (pt)
CA (1) CA1125027A (pt)
DE (1) DE2966774D1 (pt)
DK (1) DK143179A (pt)
ES (1) ES479333A1 (pt)
FR (1) FR2423456A1 (pt)
IE (1) IE48270B1 (pt)
ZA (1) ZA791649B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63164456U (pt) * 1987-04-17 1988-10-26
US6513348B2 (en) 2001-06-19 2003-02-04 Glasstech, Inc. Quench station and method for quenching formed glass sheets
US6578383B2 (en) 2001-06-19 2003-06-17 Glasstech, Inc. Apparatus and method for roll bending heated glass sheets
US6543255B2 (en) 2001-06-19 2003-04-08 Glasstech, Inc. Press bending station and method for job switching
CN104086075B (zh) * 2014-07-17 2017-02-15 洛阳名特设备技术有限公司 一种反向弯钢化玻璃成型装置及操作方法
US20190185362A1 (en) * 2016-06-17 2019-06-20 Sakai Display Products Corporation Bending device
CN107365060B (zh) * 2017-08-30 2023-08-04 东莞恩特贝斯智能技术有限公司 一种用于移动终端的曲面玻璃成型的冷却装置及方法
CN109748487A (zh) * 2017-11-03 2019-05-14 深圳市力沣实业有限公司 一种热弯机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL251128A (pt) * 1959-09-22
FR1476785A (fr) * 1966-03-01 1967-04-14 Saint Gobain Perfectionnement au bombage de plaques de matières à l'état plastique
FR2129919B2 (pt) * 1971-03-22 1974-04-05 Saint Gobain
FR2189330B1 (pt) * 1972-06-23 1974-10-25 Saint Gobain Pont A Mousson
US3802495A (en) * 1972-09-18 1974-04-09 Combustion Eng Internally fluid cooled rotatable roll
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
US3881906A (en) * 1973-08-20 1975-05-06 Libbey Owens Ford Co Heat treating glass sheets
DE2413270C2 (de) * 1974-03-20 1975-08-21 Ludwig-Ofag-Indugas Industrieofenanlagen Gmbh, 4300 Essen Gekülte Ofentransportrolle
US3951634A (en) * 1974-06-20 1976-04-20 Libbey-Owens-Ford Company Method of and apparatus for bending and tempering thin glass sheets
FR2342947A1 (fr) * 1976-03-05 1977-09-30 Saint Gobain Procede et dispositif pour le bombage de feuilles de verre

Also Published As

Publication number Publication date
EP0005389B1 (fr) 1984-03-14
AR217360A1 (es) 1980-03-14
ES479333A1 (es) 1980-01-16
JPS6222930B2 (pt) 1987-05-20
ZA791649B (en) 1980-05-28
CA1125027A (fr) 1982-06-08
AU4589579A (en) 1979-11-29
AU530967B2 (en) 1983-08-04
FR2423456A1 (fr) 1979-11-16
DE2966774D1 (en) 1984-04-19
FR2423456B1 (pt) 1982-11-05
IE790734L (en) 1979-10-17
IE48270B1 (en) 1984-11-28
EP0005389A1 (fr) 1979-11-14
DK143179A (da) 1979-10-18
JPS54145727A (en) 1979-11-14
US4236907A (en) 1980-12-02

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