Fuel tank filter
US5049271A · kind A · utility
32Cited by
6References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 1990 |
| Grant date | Sep 17, 1991 |
| Priority date | — |
| Expiry date | Aug 27, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M37/50
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fuel tank filter connectible to a fuel pump mounted inside of a fuel tank is disclosed. The filter includes filtration material forming an envelope, a separator inside the envelope and a spring attached to the separator in a manner such that the spring biases the separator to hold the envelope towards the bottom of the fuel tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.