End-face seal for male-female electrode joints
US7324577B2 · kind B2 · utility
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13References
13Claims
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Key dates
| Filing date | Feb 21, 2006 |
| Grant date | Jan 29, 2008 |
| Priority date | — |
| Expiry date | Apr 27, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A male-female electrode joint is presented, the joint including two joined graphite electrodes having blocked threads and having a seal interposed between the electrodes, the seal composed 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.