| 摘要 |
<p>A fuel filter (1) comprising a cup shaped outer casing (2) provided in its wall with a fuel exit conduit (21), and closed by a cover provide with an axial fuel feed conduit (41) with which a filter cartridge (3) of toroidal form is associated coaxial to said axial conduit and is sealedly mounted thereon; an elongate container (5) containing a substance able to develop an exothermic reaction is provided in the cavity of the filter cartridge.</p> |
