Process and device for forming a low adhesion cooking surface
US9078540B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2010 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Aug 16, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/51
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process and device are disclosed for creating a low adhesion cooking surface. The process involves placing a hydrogen containing substance on a cooking surface; and extracting the hydrogen from the substance so that the hydrogen remains in recesses on the cooking surface. The hydrogen may be extracted by creating an electric charge on the surface, the electric charge drawing hydrogen into pores or recesses in the surface. The device preferably includes a housing which contains a high voltage generator. The output end of the generator is positioned so as to generate an electric arc when activated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.