Multilayer plastic fuel filter having antistatic properties
US5798048A · kind A · utility
48Cited by
19References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 28, 1996 |
| Grant date | Aug 25, 1998 |
| Priority date | — |
| Expiry date | May 28, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/1642
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plastic fuel filter having at least three layers, wherein the inner and outer layers are made of a plastic which has been made conductive (component A) and have embedded between them one or more layers of one or more plastics which have not been made conductive (component B, etc.), with the inner and outer layers together forming a continuous conductive path. The fuel filter is made from inexpensive materials and is simple to produce. The fuel filter of the present invention can be used in the motor vehicle sector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.