Refractory alloy, fibre-forming plate and method for producing mineral wool
US8262964B2 · kind B2 · utility
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4References
17Claims
0Family size
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Key dates
| Filing date | Nov 27, 2008 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Aug 23, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C19/07
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An alloy, characterized in that it contains the following elements (the proportions being indicated in percentages by weight of the alloy):the balance consisting of cobalt and inevitable impurities.An article for the manufacture of mineral wool, especially fiberizing spinner, made of such an alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.