Easy-clean cooking surface and culinary article or domestic electrical appliance comprising such a cooking surface
US9109122B2 · kind B2 · utility
1Cited by
2References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 10, 2011 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | Oct 8, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a food-cooking surface for a culinary article or domestic electrical cooking appliance, consisting in depositing Zr and/or Nb and/or Ti on a substrate, the production process including a step of carburizing and/or nitriding at least one of the aforementioned elements, characterized in that the cooking surface also includes depositing Si so as to produce (Zr/Nb/Ti)—Si—(N/C) coatings. Also provided is a culinary article or domestic electrical or gas cooking appliance comprising such a cooking surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.