JPS6242863B2 - - Google Patents
Info
- Publication number
- JPS6242863B2 JPS6242863B2 JP59250376A JP25037684A JPS6242863B2 JP S6242863 B2 JPS6242863 B2 JP S6242863B2 JP 59250376 A JP59250376 A JP 59250376A JP 25037684 A JP25037684 A JP 25037684A JP S6242863 B2 JPS6242863 B2 JP S6242863B2
- Authority
- JP
- Japan
- Prior art keywords
- molten glass
- temperature
- glass
- current
- adjacent
- 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 105
- 239000006060 molten glass Substances 0.000 claims description 71
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- 230000003213 activating effect Effects 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 description 11
- 230000001276 controlling effect Effects 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007496 glass forming Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
- C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
- C03B7/07—Electric means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/13—Computer control
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/572,287 US4515614A (en) | 1984-01-20 | 1984-01-20 | Electrically heated forehearth and method of controlling molten glass temperature therein |
| US572287 | 1984-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166236A JPS60166236A (ja) | 1985-08-29 |
| JPS6242863B2 true JPS6242863B2 (en, 2012) | 1987-09-10 |
Family
ID=24287156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59250376A Granted JPS60166236A (ja) | 1984-01-20 | 1984-11-27 | 溶融ガラス流路の温度を等しくする方法およびそのための装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4515614A (en, 2012) |
| JP (1) | JPS60166236A (en, 2012) |
| AU (1) | AU546637B2 (en, 2012) |
| CA (1) | CA1237460A (en, 2012) |
| DE (1) | DE3441692A1 (en, 2012) |
| ES (1) | ES8601072A1 (en, 2012) |
| FR (1) | FR2558461B1 (en, 2012) |
| GB (1) | GB2154404B (en, 2012) |
| IT (1) | IT1178210B (en, 2012) |
| MX (1) | MX156321A (en, 2012) |
| ZA (1) | ZA847095B (en, 2012) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4594087A (en) * | 1985-04-01 | 1986-06-10 | Ppg Industries, Inc. | Three-terminal controller for fiber glass bushing |
| CH663286A5 (fr) * | 1985-08-14 | 1987-11-30 | Glass Advanced Techn Corp | Procede et dispositif pour la regulation thermique d'une masse fluide en mouvement. |
| US4657572A (en) * | 1986-03-14 | 1987-04-14 | Owens-Corning Fiberglas Corporation | Bushing balance controller and method for using same |
| JP2633534B2 (ja) * | 1986-08-14 | 1997-07-23 | グラス アドヴアンスド テクノロジ−コ−ポレ−シヨン | 流動流体の温度調節のための方法と装置 |
| US4780120A (en) * | 1987-07-06 | 1988-10-25 | Owens-Corning Fiberglas Corporation | Bushing balance controller and method of using same |
| US5051121A (en) * | 1990-05-30 | 1991-09-24 | Ppg Industries, Inc. | Segmented bushing temperature controller and method for using same |
| US5071459A (en) * | 1990-05-30 | 1991-12-10 | Ppg Industries, Inc. | Bushing balance controller for multiple segment bushings |
| US5358541A (en) * | 1993-01-08 | 1994-10-25 | The Boc Group, Inc. | Forehearth temperature control system |
| DE4330797A1 (de) * | 1993-09-10 | 1995-03-16 | Gruenzweig & Hartmann | Vorrichtung und Verfahren zur Zerfaserung von optisch dichten Glasschmelzen |
| JPH11500400A (ja) | 1994-10-12 | 1999-01-12 | オウェンス コーニング | ガラス繊維ブッシュのセグメントの加熱及び冷却制御方法及び装置 |
| US6701751B2 (en) * | 2001-06-14 | 2004-03-09 | Avacon, S.A. | Glass melting furnace |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1928288A (en) * | 1930-04-29 | 1933-09-26 | Hartford Empire Co | Forehearth for molten glass and method of controlling the temperature of the glass therein |
| US2919297A (en) * | 1957-04-18 | 1959-12-29 | Owens Illinois Glass Co | Means of controlling electric currents in a furnace forehearth |
| US3198619A (en) * | 1960-12-16 | 1965-08-03 | Owens Illinois Glass Co | Tubular forehearth for glass furnace |
| GB1163531A (en) * | 1965-07-01 | 1969-09-10 | Elemelt Ltd | Improvements relating to a method of melting and supplying glass along a Feeder Duct |
| GB1201655A (en) * | 1967-08-17 | 1970-08-12 | Elemelt Ltd | Improvements relating to methods of and furaces for supplying molten glass |
| US3836689A (en) * | 1972-07-19 | 1974-09-17 | Owens Corning Fiberglass Corp | Electric glass furnace with zone temperature control |
| FR2350309A2 (fr) * | 1976-05-04 | 1977-12-02 | Emballage Ste Gle Pour | Perfectionnements apportes aux canaux de distribution de verre fondu, en vue d'homogeneiser la temperature du verre |
| US3954433A (en) * | 1974-08-22 | 1976-05-04 | Owens-Corning Fiberglas Corporation | Method of and apparatus for coordinating the application of heat to a melt from sources above and below the melt surface |
| SU681005A1 (ru) * | 1977-12-13 | 1979-08-25 | Предприятие П/Я Р-6681 | Устройство дл регулировани мощности стекловаренной печи |
| US4247733A (en) * | 1979-08-27 | 1981-01-27 | Emhart Industries, Inc. | Electrically heated glass forehearth |
| DE2935416C2 (de) * | 1979-09-01 | 1984-04-05 | Sorg-GmbH & Co KG, 8770 Lohr | Verfahren zum gleichmäßigen Beheizen eines Glasstromes in einem Speiser und Einrichtung zur Durchführung dieses Verfahrens |
| US4389725A (en) * | 1981-07-27 | 1983-06-21 | Owens-Illinois, Inc. | Electric boosting control for a glass forehearth |
| EP0080525A1 (de) * | 1981-11-30 | 1983-06-08 | Sorg GmbH & Co. KG | Verbesserter elektrisch beheizter Speiser |
| FR2545813B1 (fr) * | 1983-05-10 | 1986-01-10 | Owens Illinois Inc | Appareil pour rechauffer du verre fondu s'ecoulant a travers la section de conditionnement d'un canal de distribution |
-
1984
- 1984-01-20 US US06/572,287 patent/US4515614A/en not_active Expired - Lifetime
- 1984-09-10 ZA ZA847095A patent/ZA847095B/xx unknown
- 1984-09-11 CA CA000462855A patent/CA1237460A/en not_active Expired
- 1984-09-18 AU AU33229/84A patent/AU546637B2/en not_active Expired
- 1984-10-10 GB GB08425619A patent/GB2154404B/en not_active Expired
- 1984-11-07 IT IT49131/84A patent/IT1178210B/it active
- 1984-11-15 DE DE3441692A patent/DE3441692A1/de not_active Ceased
- 1984-11-22 MX MX203458A patent/MX156321A/es unknown
- 1984-11-27 JP JP59250376A patent/JPS60166236A/ja active Granted
-
1985
- 1985-01-18 ES ES539690A patent/ES8601072A1/es not_active Expired
- 1985-01-18 FR FR8500758A patent/FR2558461B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| MX156321A (es) | 1988-08-09 |
| IT1178210B (it) | 1987-09-09 |
| GB8425619D0 (en) | 1984-11-14 |
| GB2154404A (en) | 1985-09-04 |
| ZA847095B (en) | 1985-04-24 |
| IT8449131A1 (it) | 1986-05-07 |
| IT8449131A0 (it) | 1984-11-07 |
| AU3322984A (en) | 1985-07-25 |
| CA1237460A (en) | 1988-05-31 |
| JPS60166236A (ja) | 1985-08-29 |
| ES539690A0 (es) | 1985-11-01 |
| AU546637B2 (en) | 1985-09-12 |
| US4515614A (en) | 1985-05-07 |
| GB2154404B (en) | 1986-11-19 |
| FR2558461B1 (fr) | 1987-11-20 |
| DE3441692A1 (de) | 1985-08-01 |
| ES8601072A1 (es) | 1985-11-01 |
| FR2558461A1 (fr) | 1985-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |