Surface treatment of metallic articles in an atmospheric furnace
US8293167B2 · kind B2 · utility
1Cited by
35References
31Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 21, 2006 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Jun 6, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D9/56
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A system for treating metallic articles in an atmospheric furnace while injecting at least one fluid material within the furnace and/or in a catalyst bed connected to the furnace.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.