DE3788272D1 - Verfahren und Vorrichtung zum Biegen und Tempern von Glasscheiben. - Google Patents

Verfahren und Vorrichtung zum Biegen und Tempern von Glasscheiben.

Info

Publication number
DE3788272D1
DE3788272D1 DE87830439T DE3788272T DE3788272D1 DE 3788272 D1 DE3788272 D1 DE 3788272D1 DE 87830439 T DE87830439 T DE 87830439T DE 3788272 T DE3788272 T DE 3788272T DE 3788272 D1 DE3788272 D1 DE 3788272D1
Authority
DE
Germany
Prior art keywords
bending
tempering glass
glass panes
sheet
cooling
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 - Fee Related
Application number
DE87830439T
Other languages
English (en)
Other versions
DE3788272T2 (de
Inventor
Giuseppe Mazzaroppi
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.)
Mazzaroppi Srl
Original Assignee
Mazzaroppi Srl
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 Mazzaroppi Srl filed Critical Mazzaroppi Srl
Application granted granted Critical
Publication of DE3788272D1 publication Critical patent/DE3788272D1/de
Publication of DE3788272T2 publication Critical patent/DE3788272T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C03B23/027—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
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/02—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a discontinuous way
    • C03B29/025—Glass sheets
    • 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
    • C03B29/10—Glass sheets being in a vertical position

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)
  • Saccharide Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Glass Compositions (AREA)
  • Joining Of Glass To Other Materials (AREA)
DE3788272T 1986-12-31 1987-12-14 Verfahren und Vorrichtung zum Biegen und Tempern von Glasscheiben. Expired - Fee Related DE3788272T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48799/86A IT1200045B (it) 1986-12-31 1986-12-31 Procedimento ed apparecchiatura per la curvatura e tempra di lastre di vetro

Publications (2)

Publication Number Publication Date
DE3788272D1 true DE3788272D1 (de) 1994-01-05
DE3788272T2 DE3788272T2 (de) 1994-06-16

Family

ID=11268620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788272T Expired - Fee Related DE3788272T2 (de) 1986-12-31 1987-12-14 Verfahren und Vorrichtung zum Biegen und Tempern von Glasscheiben.

Country Status (8)

Country Link
US (1) US4806133A (de)
EP (1) EP0273883B1 (de)
AT (1) ATE97641T1 (de)
CA (1) CA1308258C (de)
DE (1) DE3788272T2 (de)
ES (1) ES2048740T3 (de)
FI (1) FI83415C (de)
IT (1) IT1200045B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20130252A1 (it) * 2013-10-14 2015-04-15 Sfera S R L Procedimento per la realizzazione di lastre in vetro e lastra in vetro cosi' ottenuta
CN115010356B (zh) * 2022-06-21 2023-09-22 重庆兆冠玻璃有限公司 一种钢化玻璃加工模具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766555A (en) * 1951-04-14 1956-10-16 Libbey Owens Ford Glass Co Glass bending methods and furnaces
US2886922A (en) * 1955-02-03 1959-05-19 Libbey Owens Ford Glass Co Method and apparatus for bending glass sheets or plates
US3177060A (en) * 1959-05-28 1965-04-06 Norman E Pedersen Method of forming deep-sided vessels from thermoplastic sheets
BE788789A (fr) * 1971-09-13 1973-03-10 Triplex Safety Glass Co Perfectionnements a la fabrication de feuilles de verre trempeset cintrees
US4017293A (en) * 1976-05-27 1977-04-12 Corning Glass Works Heat treating and sagging lens blanks

Also Published As

Publication number Publication date
DE3788272T2 (de) 1994-06-16
US4806133A (en) 1989-02-21
FI83415B (fi) 1991-03-28
CA1308258C (en) 1992-10-06
EP0273883A2 (de) 1988-07-06
EP0273883B1 (de) 1993-11-24
FI83415C (fi) 1991-07-10
ES2048740T3 (es) 1994-04-01
IT1200045B (it) 1989-01-05
FI875781A0 (fi) 1987-12-30
IT8648799A0 (it) 1986-12-31
FI875781A (fi) 1988-07-01
ATE97641T1 (de) 1993-12-15
EP0273883A3 (en) 1990-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee