End-face seal for graphite electrodes
US7206330B2 · kind B2 · utility
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6References
10Claims
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Assignee
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Key dates
| Filing date | Apr 29, 2005 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Apr 29, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An end-face seal for graphite electrode joints, including a seal formed of a plurality of individual elements interlocked to form a unitary whole, and formed of a material having an oxidation rate equal to or less than that of the electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.