BE783662A - Procede de controle de la duree d'une operation de rechauffement dans la trempe du verre. - Google Patents

Procede de controle de la duree d'une operation de rechauffement dans la trempe du verre.

Info

Publication number
BE783662A
BE783662A BE783662A BE783662A BE783662A BE 783662 A BE783662 A BE 783662A BE 783662 A BE783662 A BE 783662A BE 783662 A BE783662 A BE 783662A BE 783662 A BE783662 A BE 783662A
Authority
BE
Belgium
Prior art keywords
glass
sheet
comparison
sides
control
Prior art date
Application number
BE783662A
Other languages
English (en)
Original Assignee
Nalinne Henri
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 Nalinne Henri filed Critical Nalinne Henri
Priority to BE783662A priority Critical patent/BE783662A/fr
Publication of BE783662A publication Critical patent/BE783662A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (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)
BE783662A 1972-05-18 1972-05-18 Procede de controle de la duree d'une operation de rechauffement dans la trempe du verre. BE783662A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE783662A BE783662A (fr) 1972-05-18 1972-05-18 Procede de controle de la duree d'une operation de rechauffement dans la trempe du verre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE783662A BE783662A (fr) 1972-05-18 1972-05-18 Procede de controle de la duree d'une operation de rechauffement dans la trempe du verre.

Publications (1)

Publication Number Publication Date
BE783662A true BE783662A (fr) 1972-09-18

Family

ID=3859698

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783662A BE783662A (fr) 1972-05-18 1972-05-18 Procede de controle de la duree d'une operation de rechauffement dans la trempe du verre.

Country Status (1)

Country Link
BE (1) BE783662A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781060A1 (fr) * 1998-07-10 2000-01-14 Saint Gobain Vitrage Procede d'identification d'un vitrage traite thermiquement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781060A1 (fr) * 1998-07-10 2000-01-14 Saint Gobain Vitrage Procede d'identification d'un vitrage traite thermiquement
WO2000002825A1 (fr) * 1998-07-10 2000-01-20 Saint-Gobain Vitrage Procede d'identification d'un vitrage traite thermiquement

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