ES423805A1 - Thermal treatment of glass sheets - Google Patents

Thermal treatment of glass sheets

Info

Publication number
ES423805A1
ES423805A1 ES423805A ES423805A ES423805A1 ES 423805 A1 ES423805 A1 ES 423805A1 ES 423805 A ES423805 A ES 423805A ES 423805 A ES423805 A ES 423805A ES 423805 A1 ES423805 A1 ES 423805A1
Authority
ES
Spain
Prior art keywords
blowing
drawers
glass sheets
relation
partition wall
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
Application number
ES423805A
Other languages
Spanish (es)
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
Publication of ES423805A1 publication Critical patent/ES423805A1/en
Expired 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
    • C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted 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
    • C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

Device for the thermal tempering of glass sheets, consisting of two blowing drawers arranged facing each other and having on their front face a large number of tubular blowing nozzles, the length of which is large in relation to the diameter, characterized by the fact that that, in the area of at least a part of the periphery of the glass pane to be tempered, there is provided a partition wall whose width in the direction perpendicular to that between the holes of the blowing nozzles and the front plate of the blowing drawers edge of the glass sheet is greater than the amplitude of the relative movements of rotation or oscillation of the drawers in relation to the glass sheet, so that the marginal area of this is constantly in the zone of influence of the partition wall. (Machine-translation by Google Translate, not legally binding)
ES423805A 1973-03-02 1974-03-01 Thermal treatment of glass sheets Expired ES423805A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307443A FR2219912B1 (en) 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
ES423805A1 true ES423805A1 (en) 1976-05-16

Family

ID=9115671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423805A Expired ES423805A1 (en) 1973-03-02 1974-03-01 Thermal treatment of glass sheets

Country Status (11)

Country Link
JP (1) JPS5711852B2 (en)
BE (1) BE811799A (en)
BR (1) BR7401514D0 (en)
DK (1) DK147494B (en)
ES (1) ES423805A1 (en)
FR (1) FR2219912B1 (en)
GB (1) GB1424954A (en)
IT (1) IT1011530B (en)
NL (1) NL171976C (en)
NO (1) NO740726L (en)
SE (1) SE404356B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266713B (en) * 1991-12-28 1995-08-16 Michael Bryan Land Glass toughening quench system
FI20146016A (en) * 2014-11-20 2016-05-21 Glaston Finland Oy Method and apparatus for tempering glass sheets
EP3246295B1 (en) 2016-05-17 2021-07-07 Glaston Finland Oy Method for tempering glass sheets

Also Published As

Publication number Publication date
NL171976B (en) 1983-01-17
FR2219912A1 (en) 1974-09-27
FR2219912B1 (en) 1976-05-21
JPS5711852B2 (en) 1982-03-06
NO740726L (en) 1974-09-03
NO133627B (en) 1976-02-23
BE811799A (en) 1974-09-02
GB1424954A (en) 1976-02-11
DE2408084A1 (en) 1974-09-19
DK147494B (en) 1984-09-03
NL171976C (en) 1983-06-16
IT1011530B (en) 1977-02-10
SE404356B (en) 1978-10-02
NL7402801A (en) 1974-09-04
NO133627C (en) 1976-06-02
DE2408084B2 (en) 1975-10-16
JPS5046719A (en) 1975-04-25
BR7401514D0 (en) 1975-01-21

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