Fuel additive injection system
US4557221A · kind A · utility
10Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1983 |
| Grant date | Dec 10, 1985 |
| Priority date | — |
| Expiry date | May 27, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A diesel engine fuel supply system wherein additives for improving the cetane number of diesel fuel are mixed with the diesel fuel and wherein return fuel containing such additives are recirculated to the engine without being passed to the fresh fuel tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.