FINING GLASS USING HIGH TEMPERATURE AND LOW PRESSURE
A glass fining system (10), glass fining device (12), and method are disclosed. The glass fining device (12) in accordance with one aspect of the disclosure includes at least one heated orifice (20) through which molten glass (16) flows from a glass melter (14) to produce at least one superheated gl...
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Format | Patent |
Language | English French |
Published |
06.05.2021
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Abstract | A glass fining system (10), glass fining device (12), and method are disclosed. The glass fining device (12) in accordance with one aspect of the disclosure includes at least one heated orifice (20) through which molten glass (16) flows from a glass melter (14) to produce at least one superheated glass stream (24); and a low-pressure chamber (28) disposed downstream from the heated orifice (20), where the at least one superheated glass stream (24) flows from the at least one heated orifice (26) and into the low-pressure chamber (28), and where the low-pressure chamber (28) surrounds the at least one superheated glass stream (24). In some embodiments, the low- pressure chamber (28) may include at least one surface extender (30).
L'invention concerne un système d'affinage de verre (10), un dispositif d'affinage de verre (12) et un procédé. Le dispositif d'affinage de verre (12) selon un aspect de l'invention comprend au moins un orifice chauffé (20) à travers lequel du verre fondu (16) s'écoule depuis un dispositif de fusion de verre (14) pour produire au moins un flux de verre surchauffé (24) ; et une chambre basse pression (28) disposée en aval de l'orifice chauffé (20), les un ou plusieurs flux de verre surchauffés (24) s'écoulant depuis les un ou plusieurs orifices chauffés (26) pour entrer dans la chambre basse pression (28), et la chambre basse pression (28) entourant les un ou plusieurs flux de verre surchauffés (24). Dans certains modes de réalisation, la chambre basse pression (28) peut comprendre au moins un prolongateur de surface (30). |
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AbstractList | A glass fining system (10), glass fining device (12), and method are disclosed. The glass fining device (12) in accordance with one aspect of the disclosure includes at least one heated orifice (20) through which molten glass (16) flows from a glass melter (14) to produce at least one superheated glass stream (24); and a low-pressure chamber (28) disposed downstream from the heated orifice (20), where the at least one superheated glass stream (24) flows from the at least one heated orifice (26) and into the low-pressure chamber (28), and where the low-pressure chamber (28) surrounds the at least one superheated glass stream (24). In some embodiments, the low- pressure chamber (28) may include at least one surface extender (30).
L'invention concerne un système d'affinage de verre (10), un dispositif d'affinage de verre (12) et un procédé. Le dispositif d'affinage de verre (12) selon un aspect de l'invention comprend au moins un orifice chauffé (20) à travers lequel du verre fondu (16) s'écoule depuis un dispositif de fusion de verre (14) pour produire au moins un flux de verre surchauffé (24) ; et une chambre basse pression (28) disposée en aval de l'orifice chauffé (20), les un ou plusieurs flux de verre surchauffés (24) s'écoulant depuis les un ou plusieurs orifices chauffés (26) pour entrer dans la chambre basse pression (28), et la chambre basse pression (28) entourant les un ou plusieurs flux de verre surchauffés (24). Dans certains modes de réalisation, la chambre basse pression (28) peut comprendre au moins un prolongateur de surface (30). |
Author | WEIL, SCOTT WANG, ZHONGMING |
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DocumentTitleAlternate | AFFINAGE DE VERRE A L'AIDE D'UNE HAUTE TEMPERATURE ET D'UNE BASSE PRESSION |
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RelatedCompanies | OWENS-BROCKWAY GLASS CONTAINER INC |
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Snippet | A glass fining system (10), glass fining device (12), and method are disclosed. The glass fining device (12) in accordance with one aspect of the disclosure... |
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SubjectTerms | CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL |
Title | FINING GLASS USING HIGH TEMPERATURE AND LOW PRESSURE |
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