Method of coating a metal gas-pressure bottle or tank
US4859489A · kind A · utility
16Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 18, 1988 |
| Grant date | Aug 22, 1989 |
| Priority date | — |
| Expiry date | Jul 18, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17C2260/053
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Gas-pressure bottles are internally coated by plugging the mouth of the bottle and evacuating the bottle. The coating material is formed by striking repeatedly electric arcs between the electrode deposed within the bottle and the wall of the latter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.