FILTRATION ASSEMBLY INCLUDING A CENTRAL TUBE INTERACTING WITH A FILTRATION CARTRIDGE AND WITH A SEAL PERMANENTLY MOUNTED ON SAID CENTRAL TUBE

摘要

The invention relates to a filtration assembly for a fluid flowing in an engine or an apparatus that comprises a tank on which a central tube is mounted for interaction with a filtration cartridge including an upper flange and a lower flange between which extends a filtration medium, said central tube being permanently mounted on a bearing member connected to said tank, characterised in that the central tube bears a first sealing means and a second sealing means, the cartridge having a collar forming an extension of the lower flange, said collar being adapted for interaction with said first sealing means on the central tube in order to ensure tightness between the tube and the cartridge, said second sealing means being adapted for interaction with said bearing member and/or said collar in order to ensure tightness between said tank and said tube.