DE2045994B2 - Verfahren und Vorrichtung zur Feststellung der Lage des Randes eines auf einem schmelzflüssigen Metallbad schwimmenden Floatglasbandes - Google Patents
Verfahren und Vorrichtung zur Feststellung der Lage des Randes eines auf einem schmelzflüssigen Metallbad schwimmenden FloatglasbandesInfo
- Publication number
- DE2045994B2 DE2045994B2 DE19702045994 DE2045994A DE2045994B2 DE 2045994 B2 DE2045994 B2 DE 2045994B2 DE 19702045994 DE19702045994 DE 19702045994 DE 2045994 A DE2045994 A DE 2045994A DE 2045994 B2 DE2045994 B2 DE 2045994B2
- Authority
- DE
- Germany
- Prior art keywords
- float glass
- float
- glass
- edge
- glass ribbon
- 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.)
- Granted
Links
- 239000005329 float glass Substances 0.000 title claims description 24
- 239000002184 metal Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 8
- 239000000523 sample Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
- Surface Treatment Of Glass (AREA)
- Examining Or Testing Airtightness (AREA)
- Glass Compositions (AREA)
- Length Measuring Devices By Optical Means (AREA)
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 (3)
| Publication Number | Publication Date |
|---|---|
| DE2045994A1 DE2045994A1 (de) | 1971-04-01 |
| DE2045994B2 true DE2045994B2 (de) | 1974-03-28 |
| DE2045994C3 DE2045994C3 (cs) | 1974-10-31 |
Family
ID=9040257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702045994 Granted DE2045994B2 (de) | 1969-09-18 | 1970-09-17 | Verfahren und Vorrichtung zur Feststellung der Lage des Randes eines auf einem schmelzflüssigen Metallbad schwimmenden Floatglasbandes |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE756300A (cs) |
| CS (1) | CS182760B2 (cs) |
| DE (1) | DE2045994B2 (cs) |
| ES (1) | ES383714A1 (cs) |
| FR (1) | FR2060235A1 (cs) |
| LU (1) | LU61708A1 (cs) |
| NL (1) | NL7013380A (cs) |
| SU (2) | SU424343A3 (cs) |
Families Citing this family (2)
| 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 |
-
0
- BE BE756300D patent/BE756300A/xx unknown
-
1969
- 1969-09-18 FR FR6931756A patent/FR2060235A1/fr not_active Withdrawn
-
1970
- 1970-08-31 SU SU1607905A patent/SU424343A3/ru active
- 1970-08-31 SU SU1468810A patent/SU370770A3/ru active
- 1970-09-07 CS CS611770A patent/CS182760B2/cs unknown
- 1970-09-10 NL NL7013380A patent/NL7013380A/xx unknown
- 1970-09-16 ES ES383714A patent/ES383714A1/es not_active Expired
- 1970-09-17 LU LU61708D patent/LU61708A1/xx unknown
- 1970-09-17 DE DE19702045994 patent/DE2045994B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2045994C3 (cs) | 1974-10-31 |
| BE756300A (fr) | 1971-03-17 |
| LU61708A1 (cs) | 1971-07-22 |
| DE2045994A1 (de) | 1971-04-01 |
| FR2060235A1 (en) | 1971-06-18 |
| NL7013380A (cs) | 1971-03-22 |
| SU424343A3 (ru) | 1974-04-15 |
| SU370770A3 (cs) | 1973-02-15 |
| ES383714A1 (es) | 1973-05-01 |
| CS182760B2 (en) | 1978-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |