BR8304456A - Sistema de curvamento de folha de vidro e processo para facilitar o curvamento - Google Patents

Sistema de curvamento de folha de vidro e processo para facilitar o curvamento

Info

Publication number
BR8304456A
BR8304456A BR8304456A BR8304456A BR8304456A BR 8304456 A BR8304456 A BR 8304456A BR 8304456 A BR8304456 A BR 8304456A BR 8304456 A BR8304456 A BR 8304456A BR 8304456 A BR8304456 A BR 8304456A
Authority
BR
Brazil
Prior art keywords
glass sheet
carriage
drive mechanism
heaters
bending
Prior art date
Application number
BR8304456A
Other languages
English (en)
Inventor
John Stephen Nitschke
Original Assignee
John Stephen Nitschke
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 John Stephen Nitschke filed Critical John Stephen Nitschke
Publication of BR8304456A publication Critical patent/BR8304456A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • 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
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets

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)
  • Baking, Grill, Roasting (AREA)
  • Glass Compositions (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Resistance Heating (AREA)
BR8304456A 1982-08-20 1983-08-17 Sistema de curvamento de folha de vidro e processo para facilitar o curvamento BR8304456A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/410,100 US4441907A (en) 1982-08-20 1982-08-20 Apparatus and method for locally heating conveyed glass sheets

Publications (1)

Publication Number Publication Date
BR8304456A true BR8304456A (pt) 1984-03-27

Family

ID=23623213

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304456A BR8304456A (pt) 1982-08-20 1983-08-17 Sistema de curvamento de folha de vidro e processo para facilitar o curvamento

Country Status (17)

Country Link
US (1) US4441907A (pt)
EP (1) EP0103983B1 (pt)
JP (1) JPS5988328A (pt)
KR (1) KR900002524B1 (pt)
AT (1) ATE25234T1 (pt)
AU (1) AU559245B2 (pt)
BR (1) BR8304456A (pt)
CA (1) CA1218235A (pt)
DE (1) DE3369502D1 (pt)
EG (1) EG16067A (pt)
ES (1) ES525052A0 (pt)
FI (1) FI71546C (pt)
IE (1) IE56042B1 (pt)
IN (1) IN159091B (pt)
MX (1) MX159083A (pt)
NZ (1) NZ205267A (pt)
ZA (1) ZA836079B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241728A (ja) * 1985-08-19 1987-02-23 Nippon Sheet Glass Co Ltd 板ガラスの加熱曲げ装置
JPH0441148Y2 (pt) * 1986-12-15 1992-09-28
JPH0623062B2 (ja) * 1988-03-31 1994-03-30 日本板硝子株式会社 板ガラスの局部加熱装置
US5009691A (en) * 1989-03-24 1991-04-23 Central Glass Company, Limited Method of bending glass plate
DE4026094A1 (de) * 1990-08-17 1992-02-20 Ver Glaswerke Gmbh Verfahren und vorrichtung zum herstellen gebogener glasscheiben mit bereichen staerkerer biegung
BE1016542A3 (fr) * 2005-03-10 2007-01-09 Glaverbel Procede et dispositif de bombage de feuilles de verre.
BE1016541A3 (fr) * 2005-03-10 2007-01-09 Glaverbel Procede et dispositif de bombage de feuilles de verre.
FI126859B (fi) * 2016-03-18 2017-06-30 Glaston Finland Oy Menetelmä ja laite lasilevyn taivuttamiseksi ja karkaisemiseksi
US10253552B2 (en) 2016-04-21 2019-04-09 Erdman Automation Corporation High speed parallel process insulated glass manufacturing line

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216811A (en) * 1960-06-30 1965-11-09 Pittsburgh Plate Glass Co Glass bending
NL135168C (pt) * 1962-01-26 1900-01-01
US3253898A (en) * 1962-02-08 1966-05-31 Libbey Owens Ford Glass Co Apparatus for bending and annealing glass sheets
US3440031A (en) * 1966-05-09 1969-04-22 Libbey Owens Ford Co Apparatus for producing multiple sheet glazing units
US4072493A (en) * 1976-09-07 1978-02-07 Ppg Industries, Inc. Method and apparatus for reshaping glass sheets
US4157254A (en) * 1978-04-03 1979-06-05 Ppg Industries, Inc. Method and apparatus for bending glass sheets to curved V-bends

Also Published As

Publication number Publication date
EG16067A (en) 1988-01-31
JPS5988328A (ja) 1984-05-22
KR900002524B1 (ko) 1990-04-20
EP0103983B1 (en) 1987-01-28
ZA836079B (en) 1984-07-25
DE3369502D1 (en) 1987-03-05
FI71546C (fi) 1987-01-19
AU559245B2 (en) 1987-03-05
EP0103983A1 (en) 1984-03-28
FI832967A0 (fi) 1983-08-19
MX159083A (es) 1989-04-14
ATE25234T1 (de) 1987-02-15
CA1218235A (en) 1987-02-24
ES8502063A1 (es) 1984-12-16
NZ205267A (en) 1986-07-11
ES525052A0 (es) 1984-12-16
IN159091B (pt) 1987-03-21
FI71546B (fi) 1986-10-10
IE56042B1 (en) 1991-03-27
AU1784583A (en) 1984-02-23
IE831861L (en) 1984-02-20
FI832967A (fi) 1984-02-21
US4441907A (en) 1984-04-10
JPS6328849B2 (pt) 1988-06-10
KR840006177A (ko) 1984-11-22

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/08/98