GB1230480A - - Google Patents
Info
- Publication number
- GB1230480A GB1230480A GB1230480DA GB1230480A GB 1230480 A GB1230480 A GB 1230480A GB 1230480D A GB1230480D A GB 1230480DA GB 1230480 A GB1230480 A GB 1230480A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- cooling
- barriers
- dec
- edges
- 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
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
- C03B18/04—Changing or regulating the dimensions of the molten glass ribbon
- C03B18/06—Changing or regulating the dimensions of the molten glass ribbon using mechanical means, e.g. restrictor bars, edge rollers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
1,230,480. Flat glass manufacture. BOUSSOIS SOUCHON NEUVESEL. 9 Dec., 1968 [14 Dec., 1967], No. 58396/68. Heading C1M. In a process for the manufacture of flat glass by the float process in which the glass is contained within lateral stationary barriers 61 of a material not wetted by the glass and which optionally may be cooled internally, the glass being supported on a bath of molten material, the frictional resistance between the glass and the barriers is reduced by cooling the edges of the glass by means of cooling elements 45 situated above the edges of the glass and which may be carried by the barriers. The cooling element may be a liquid cooled member as shown in which the liquid is circulated via tubes 46 or, alternatively, it may be a duct from which a jet of cooling gas is directed towards the edge of the glass (see Figs. 7 and 8, not shown). Both types of cooling element may be used together (see Figs. 9 and 10, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR132196 | 1967-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230480A true GB1230480A (en) | 1971-05-05 |
Family
ID=8643203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230480D Expired GB1230480A (en) | 1967-12-14 | 1968-12-09 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4813926B1 (en) |
| BE (1) | BE725081A (en) |
| BR (1) | BR6804859D0 (en) |
| ES (2) | ES361384A1 (en) |
| FR (1) | FR1578738A (en) |
| GB (1) | GB1230480A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL152227C (en) * | 1968-08-12 | |||
| GB1270933A (en) * | 1968-08-12 | 1972-04-19 | Pilkington Brothers Ltd | Improvements in or relating to the manufacture of flat glass |
-
1967
- 1967-12-14 FR FR1578738D patent/FR1578738A/fr not_active Expired
-
1968
- 1968-12-06 BE BE725081D patent/BE725081A/xx unknown
- 1968-12-09 GB GB1230480D patent/GB1230480A/en not_active Expired
- 1968-12-13 BR BR20485968A patent/BR6804859D0/en unknown
- 1968-12-13 ES ES361384A patent/ES361384A1/en not_active Expired
- 1968-12-14 JP JP9135468A patent/JPS4813926B1/ja active Pending
-
1970
- 1970-04-15 ES ES378623A patent/ES378623A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES378623A1 (en) | 1972-07-16 |
| ES361384A1 (en) | 1970-11-01 |
| FR1578738A (en) | 1969-08-22 |
| DE1814195A1 (en) | 1969-07-24 |
| BR6804859D0 (en) | 1973-01-25 |
| DE1814195B2 (en) | 1977-01-20 |
| BE725081A (en) | 1969-06-06 |
| JPS4813926B1 (en) | 1973-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |