Device for distributing gas into molten metal
An impervious refractory plug clad in a metal canister, adapted for insertable registration in an opening in a refractory block of a ladle, is provided with an array of narrow peripheral passages formed in the plug's lateral surface to distribute a flow of inert gas into molten metal within the...
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| Main Author | |
|---|---|
| Format | Patent |
| Language | English |
| Published |
03.07.1990
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| Subjects | |
| Online Access | Get full text |
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| Abstract | An impervious refractory plug clad in a metal canister, adapted for insertable registration in an opening in a refractory block of a ladle, is provided with an array of narrow peripheral passages formed in the plug's lateral surface to distribute a flow of inert gas into molten metal within the ladle. The passages are defined by slots preformed in the plug's peripheral surface and the inner surface of the tightly fitted canister. An elongated metallic strip is preferably located in each passage to induce solidification of any molten metal which tends to flow against the output ends of the passages. |
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| AbstractList | An impervious refractory plug clad in a metal canister, adapted for insertable registration in an opening in a refractory block of a ladle, is provided with an array of narrow peripheral passages formed in the plug's lateral surface to distribute a flow of inert gas into molten metal within the ladle. The passages are defined by slots preformed in the plug's peripheral surface and the inner surface of the tightly fitted canister. An elongated metallic strip is preferably located in each passage to induce solidification of any molten metal which tends to flow against the output ends of the passages. |
| Author | BERTOLLO; DANIELE |
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| Notes | Application Number: US19890360604 |
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| PublicationDate | 19900703 |
| PublicationDateYYYYMMDD | 1990-07-03 |
| PublicationDate_xml | – month: 07 year: 1990 text: 19900703 day: 03 |
| PublicationDecade | 1990 |
| PublicationYear | 1990 |
| RelatedCompanies | ZEDMARK REFRACTORIES CORP |
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| Snippet | An impervious refractory plug clad in a metal canister, adapted for insertable registration in an opening in a refractory block of a ladle, is provided with an... |
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| SubjectTerms | CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING |
| Title | Device for distributing gas into molten metal |
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