Electronic fuel selection switch system
US7045916B2 · kind B2 · utility
5Cited by
24References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2003 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Jul 1, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H47/001
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Devices and methods for providing a switch for selecting which of a number of fuel valves receives power. The switch preferably provides a delay between the powering down of a first fuel valve and the powering up of a second fuel valve. Also included are systems and methods for providing an electrical, printed circuit board mountable safety switch for switching fuel sources in a multi-fuel burning system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.