JPH0355416B2 - - Google Patents
Info
- Publication number
- JPH0355416B2 JPH0355416B2 JP14110086A JP14110086A JPH0355416B2 JP H0355416 B2 JPH0355416 B2 JP H0355416B2 JP 14110086 A JP14110086 A JP 14110086A JP 14110086 A JP14110086 A JP 14110086A JP H0355416 B2 JPH0355416 B2 JP H0355416B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- molten glass
- stationary
- forehearth
- skimmer
- 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
- 239000011521 glass Substances 0.000 claims description 48
- 239000006060 molten glass Substances 0.000 claims description 39
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 241000238634 Libellulidae Species 0.000 description 22
- 239000010410 layer Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- 239000006121 base glass Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
- C03B5/262—Drains, i.e. means to dump glass melt or remove unwanted materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14110086A JPS62297221A (ja) | 1986-06-17 | 1986-06-17 | 溶融ガラス表底面層の分離除去装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14110086A JPS62297221A (ja) | 1986-06-17 | 1986-06-17 | 溶融ガラス表底面層の分離除去装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62297221A JPS62297221A (ja) | 1987-12-24 |
| JPH0355416B2 true JPH0355416B2 (enrdf_load_html_response) | 1991-08-23 |
Family
ID=15284188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14110086A Granted JPS62297221A (ja) | 1986-06-17 | 1986-06-17 | 溶融ガラス表底面層の分離除去装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62297221A (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5067371B2 (ja) * | 2006-08-29 | 2012-11-07 | 旭硝子株式会社 | 溶融ガラスの導管構造および該導管構造を用いた減圧脱泡装置 |
| JP2009107914A (ja) * | 2007-11-01 | 2009-05-21 | Central Glass Co Ltd | フロート板ガラスの製造方法 |
| JP5720898B2 (ja) * | 2012-03-19 | 2015-05-20 | 日本電気硝子株式会社 | ガラスの溶融装置、及び溶融ガラスの供給方法、並びに溶融炉用の流出通路 |
| JP2015174806A (ja) * | 2014-03-17 | 2015-10-05 | 日本電気硝子株式会社 | 溶融ガラスの流れ置換部材 |
| JP6252986B2 (ja) * | 2014-03-26 | 2017-12-27 | 日本電気硝子株式会社 | ガラス溶融炉及び溶融ガラスの素地替え方法 |
| KR102289543B1 (ko) | 2014-06-20 | 2021-08-12 | 에이지씨 가부시키가이샤 | 용융 유리의 이질 소지 배출 구조, 유리 물품의 제조 장치 및 제조 방법 |
-
1986
- 1986-06-17 JP JP14110086A patent/JPS62297221A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62297221A (ja) | 1987-12-24 |
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