An in-tank fuel filter for securement to an in-tank fuel pump assembly includes a retaining or mounting ring which is utilized to secure the filter to the fuel pump assembly inlet. The mounting ring includes a collar which is received about the outlet stack of the fuel filter assembly and assists retention...http://www.google.fr/patents/US5665229?utm_source=gb-gplus-shareBrevet US5665229 - In-tank fuel filter with floating mounting