In-situ temperature detection in high temperature ceramic structures
US7534029B2 · kind B2 · utility
3Cited by
8References
10Claims
0Family size
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Key dates
| Filing date | Jun 14, 2006 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Feb 15, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24496
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Ceramic structures such as catalyst supports or combustion exhaust filters that incorporate combinations of high temperature phase change materials, and methods for determining the thermal history of such ceramic structures, by disposing the phase change materials on or within the structures and subsequently detecting the presence or absence of phase changes in the materials after exposure to high temperatures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.