BE756300A - Reperage de la position des bords de la nappe de verre dans un four de flottage - Google Patents

Reperage de la position des bords de la nappe de verre dans un four de flottage

Info

Publication number
BE756300A
BE756300A BE756300DA BE756300A BE 756300 A BE756300 A BE 756300A BE 756300D A BE756300D A BE 756300DA BE 756300 A BE756300 A BE 756300A
Authority
BE
Belgium
Prior art keywords
marking
edges
glass bed
floating oven
oven
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Saint Gobain Pont A Mousson
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.)
Publication date
Publication of BE756300A publication Critical patent/BE756300A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • C03B18/18—Controlling or regulating the temperature of the float bath; Composition or purification of the float bath
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B18/00—Shaping glass in contact with the surface of a liquid
    • C03B18/02—Forming sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/341—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells controlling the movement of a following part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Examining Or Testing Airtightness (AREA)
BE756300D 1969-09-18 Reperage de la position des bords de la nappe de verre dans un four de flottage BE756300A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6931756A FR2060235A1 (en) 1969-09-18 1969-09-18 Detecting the edges of a sheet of glass in - the float glass tank

Publications (1)

Publication Number Publication Date
BE756300A true BE756300A (fr) 1971-03-17

Family

ID=9040257

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756300D BE756300A (fr) 1969-09-18 Reperage de la position des bords de la nappe de verre dans un four de flottage

Country Status (8)

Country Link
BE (1) BE756300A (es)
CS (1) CS182760B2 (es)
DE (1) DE2045994B2 (es)
ES (1) ES383714A1 (es)
FR (1) FR2060235A1 (es)
LU (1) LU61708A1 (es)
NL (1) NL7013380A (es)
SU (2) SU370770A3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571042B1 (fr) * 1984-10-03 1986-12-12 Saint Gobain Vitrage Dispositif pour le montage d'un systeme comprenant un organe traversant une paroi laterale d'un four de flottage
DE3539314C1 (en) * 1985-11-06 1987-06-11 Endress Hauser Gmbh Co Method and arrangement for determining the position of the edge of a glass ribbon floating on a molten metal bath

Also Published As

Publication number Publication date
DE2045994A1 (de) 1971-04-01
ES383714A1 (es) 1973-05-01
DE2045994B2 (de) 1974-03-28
SU370770A3 (es) 1973-02-15
LU61708A1 (es) 1971-07-22
CS182760B2 (en) 1978-05-31
FR2060235A1 (en) 1971-06-18
NL7013380A (es) 1971-03-22
DE2045994C3 (es) 1974-10-31
SU424343A3 (ru) 1974-04-15

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