CVD treatment of hard friction coated steam line plug grips
US6630202B1 · kind B1 · utility
2Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Oct 7, 2003 |
| Priority date | — |
| Expiry date | Sep 30, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S427/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Method of treating a surface of a steam line plug grip wherein the surface is subjected to chemical vapor deposition (CVD) treatment to introduce a hard oxide material into pores and cracks in the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.