Fuel filter device
US9976525B2 · kind B2 · utility
0Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2016 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Jul 16, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C2201/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fuel filter device for an internal combustion engine may include a ring filter element separating a raw side from a clean side. A water separator configured as an electric coalescer may be arranged on the clean side for separating water from the fuel. The electric coalescer may include at least two electrodes arranged coaxially with respect to the filter axis, and at least one of the electrodes may be insulated from the fuel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.