FR2350309B2 - - Google Patents
Info
- Publication number
- FR2350309B2 FR2350309B2 FR7613261A FR7613261A FR2350309B2 FR 2350309 B2 FR2350309 B2 FR 2350309B2 FR 7613261 A FR7613261 A FR 7613261A FR 7613261 A FR7613261 A FR 7613261A FR 2350309 B2 FR2350309 B2 FR 2350309B2
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613261A FR2350309A2 (fr) | 1976-05-04 | 1976-05-04 | Perfectionnements apportes aux canaux de distribution de verre fondu, en vue d'homogeneiser la temperature du verre |
| US05/772,023 US4069032A (en) | 1976-05-04 | 1977-02-25 | Forehearth for glass furnace |
| CA277,367A CA1094809A (en) | 1976-05-04 | 1977-05-02 | Forehearth for glass furnace |
| GB1826077A GB1526684A (en) | 1973-03-06 | 1977-05-02 | Channel for molten glass |
| DE19772719572 DE2719572A1 (de) | 1976-05-04 | 1977-05-02 | Speiserrinne fuer schmelzfluessiges glas zur vergleichmaessigung der temperatur der schmelze |
| ES458395A ES458395A2 (es) | 1976-05-04 | 1977-05-03 | Procedimiento de ventilacion de un canal de distribucion de vidrio fundido. |
| SE7705137A SE7705137L (sv) | 1976-05-04 | 1977-05-03 | Fordelare for smelt glas |
| IT67989/77A IT1118077B (it) | 1976-05-04 | 1977-05-03 | Procedimento e canale di distribuzione per l omogeneizzazione della temperatura del vetro fuso |
| CH551977A CH605433A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-04 | 1977-05-03 | |
| NL7704899A NL7704899A (nl) | 1976-05-04 | 1977-05-04 | Verdeelkanaal voor gesmolten glas. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613261A FR2350309A2 (fr) | 1976-05-04 | 1976-05-04 | Perfectionnements apportes aux canaux de distribution de verre fondu, en vue d'homogeneiser la temperature du verre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2350309A2 FR2350309A2 (fr) | 1977-12-02 |
| FR2350309B2 true FR2350309B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-09-18 |
Family
ID=9172661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7613261A Granted FR2350309A2 (fr) | 1973-03-06 | 1976-05-04 | Perfectionnements apportes aux canaux de distribution de verre fondu, en vue d'homogeneiser la temperature du verre |
Country Status (9)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4224460A (en) * | 1979-01-05 | 1980-09-23 | Libbey-Owens-Ford Company | Electrode heating device for use in glass melting furnaces |
| SE431443B (sv) * | 1979-03-23 | 1984-02-06 | Bulten Kanthal Ab | Elektrod for uppvermning av glasmassa |
| DE3017374C1 (de) * | 1980-05-07 | 1982-08-26 | Eglasstrek Patent Promotion & Awarding GmbH, 6203 Hochheim | Vorrichtung zur Herstellung von Glasfasern |
| 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 |
| US4468779A (en) * | 1982-12-06 | 1984-08-28 | Cri Engineering, Inc. | Electrode assembly for melting glass |
| 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 |
| US4515614A (en) * | 1984-01-20 | 1985-05-07 | Owens-Illinois, Inc. | Electrically heated forehearth and method of controlling molten glass temperature therein |
| DE3412639A1 (de) * | 1984-04-04 | 1985-10-24 | Himly, Holscher GmbH & Co, 3070 Nienburg | Verfahren zur angleichung der temperatur ueber den querschnitt eines glasstroms und vorherd zur durchfuehrung des verfahrens |
| EP0223866B1 (de) * | 1985-09-24 | 1989-03-15 | Himly, Holscher GmbH & Co. | Verfahren zur Angleichung der Temperatur über den Querschnitt eines Glasstroms und Vorherd zur Durchführung des Verfahrens |
| FR2567118B1 (fr) * | 1984-07-04 | 1986-11-14 | Air Liquide | Procede de chauffage d'un canal contenant du verre a l'aide de flammes oxy-combustibles |
| ES2059477T3 (es) * | 1988-12-07 | 1994-11-16 | Sorg Gmbh & Co Kg | Electrodo para un horno de fusion del vidrio. |
| DK0465688T3 (da) * | 1990-07-07 | 1994-03-14 | Sorg Gmbh & Co Kg | Gassmelteovn, især til glasdannelse af affaldsstoffer |
| US5588978A (en) * | 1992-11-24 | 1996-12-31 | Imtec | Process and apparatus for coloring glass |
| US5358541A (en) * | 1993-01-08 | 1994-10-25 | The Boc Group, Inc. | Forehearth temperature control system |
| US6044667A (en) * | 1997-08-25 | 2000-04-04 | Guardian Fiberglass, Inc. | Glass melting apparatus and method |
| DE10002245B4 (de) * | 2000-01-20 | 2004-08-05 | Schott Glas | Energieversorgungseinrichtung einer Schmelzwanne |
| DE10236521B4 (de) * | 2002-08-09 | 2005-06-23 | Schott Ag | Wanne zum Schmelzen und Läutern von Glas |
| US8113018B2 (en) * | 2006-12-14 | 2012-02-14 | Ocv Intellectual Capital, Llc | Apparatuses for controlling the temperature of glass forming materials in forehearths |
| WO2010046176A1 (de) * | 2008-10-22 | 2010-04-29 | Boettger Diether | Vorrichtung und verfahren zum elektrischen heizen einer glasschmelze |
| DE102010048297B4 (de) * | 2010-10-14 | 2016-07-21 | Schott Ag | Vorrichtung zum Läutern einer anorganischen nichtmetallischen Schmelze und Verfahren zur Herstellung eines Glases und/oder einer Glaskeramik |
| CN103880271B (zh) * | 2014-04-17 | 2016-04-13 | 成都光明光电股份有限公司 | 熔融玻璃传送方法及流出料道 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1557148A (en) * | 1925-10-13 | Assisnqs to the libbey-owens sheet | ||
| US1970113A (en) * | 1928-05-08 | 1934-08-14 | Hartford Empire Co | Forehearth for glass melting furnaces and method of conditioning molten glass |
| US1879718A (en) * | 1929-04-17 | 1932-09-27 | Owens Illinois Glass Co | Glass furnace |
| GB355555A (en) | 1930-09-27 | 1931-08-27 | Hartford Empire Co | Improvements in forehearths for glass melting furnaces |
| FR921551A (fr) | 1940-05-03 | 1947-05-12 | Saint Gobain | Perfectionnement au chauffage des appareils distribuant le verre fondu sous forme de charges ou paraisons |
| FR901344A (fr) | 1943-02-06 | 1945-07-24 | Perfectionnements aux électrodes pour fours électriques de fonderie et en particulier pour fours à fondre le verre | |
| US2471531A (en) * | 1946-10-30 | 1949-05-31 | Ferro Enamel Corp | Electrode |
| NL72561C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-08-17 | |||
| GB735222A (en) | 1951-12-20 | 1955-08-17 | Douglas Graeme Hann | Improvements in or relating to electrically heated glass furnaces |
| US2767518A (en) * | 1953-01-13 | 1956-10-23 | Arthur W Schmid | Forehearth structure |
| GB771283A (en) | 1954-08-27 | 1957-03-27 | Cie Reunies Glaces Et Verres | Method and apparatus for conditioning glass which is to be continuously drawn into sheets |
| US3248203A (en) * | 1961-10-30 | 1966-04-26 | Owens Corning Fiberglass Corp | Apparatus for heat control of forehearths |
| GB1003026A (en) | 1963-02-21 | 1965-09-02 | Farnsfield Ltd | Continuous production of furnace products |
| SE309829B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-11-01 | 1969-04-08 | Ppg Industries Inc | |
| US3582310A (en) | 1968-11-04 | 1971-06-01 | Emhart Corp | Molten glass forehearth construction |
| BE756175A (fr) | 1969-09-16 | 1971-03-15 | Ppg Industries Inc | Appareil de conditionnement du verre dans un bassin |
| FR2220480B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-03-06 | 1978-06-23 | Emballage Ste Gle Pour |
-
1976
- 1976-05-04 FR FR7613261A patent/FR2350309A2/fr active Granted
-
1977
- 1977-02-25 US US05/772,023 patent/US4069032A/en not_active Expired - Lifetime
- 1977-05-02 CA CA277,367A patent/CA1094809A/en not_active Expired
- 1977-05-02 DE DE19772719572 patent/DE2719572A1/de not_active Withdrawn
- 1977-05-03 IT IT67989/77A patent/IT1118077B/it active
- 1977-05-03 CH CH551977A patent/CH605433A5/xx not_active IP Right Cessation
- 1977-05-03 SE SE7705137A patent/SE7705137L/ not_active Application Discontinuation
- 1977-05-03 ES ES458395A patent/ES458395A2/es not_active Expired
- 1977-05-04 NL NL7704899A patent/NL7704899A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2350309A2 (fr) | 1977-12-02 |
| DE2719572A1 (de) | 1977-11-24 |
| SE7705137L (sv) | 1977-11-05 |
| CH605433A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-09-29 |
| IT1118077B (it) | 1986-02-24 |
| CA1094809A (en) | 1981-02-03 |
| ES458395A2 (es) | 1978-03-01 |
| NL7704899A (nl) | 1977-11-08 |
| US4069032A (en) | 1978-01-17 |