The counterflange (4) is removably fixed to the flange (2) via interference means (6) passing through a slide channel (7) that crosses the bodies (8, 9) of the flange (2) and of the counterflange (4) in a secant direction X.
The invention relates to a liquid filter (1) comprising a filter base (10) provided with a connection flange (21) that can be connected in a sealing manner to a counterflange (41) arranged on an associated device (4).
Flange (1) and mating flange (2) are interconnected by plastic clips (10).
The flange (1) and the counter-flange (2) are joined together by plastic clips (10).
The mounting flange (22) is tightened against both the ring (18) and a counter-flange (12), through matching cone-shaped surfaces (18c, 22a).
In particular, threaded bushes (3) are placed and constrained on the counter- flange (12), through plastic deformation techniques, suitable for receiving the screws (4) for tightening the flange (11) to the counter-flange (12).
A sealing ring (22) made of silicone, EPDM, viton or another appropriate material is set into a prefabricated groove between flange (1) and mating flange (2).
At the end of the latter (13) is located a mating flange (18).
A backing clamp (436) is carried by, and slidably movable within the cage (430).
The second moulded parts (52) are connected to a counter-flange (34) in a fixed manner, said counter-flange pertaining to a rotating body (62).
The entire cage (430) and backing clamp (436) is forced by a ram (468) to shear the bar.
A sealing ring (22) of silicone, EPDM, Viton or another suitable material is fitted between the flange (1) and the counter-flange (2) in a ready-made groove.