DEVICE FOR POSITIONING A PROFILED AERATOR BODY AND AERATOR INCLUDING SAME

摘要

The invention pertains to the positioning of a profiled aerator body, and relates to a device for positioning in a movement range that corresponds to the flow-rate range of the aerator, wherein the profiled body (12) includes a cylindrical member (30) having an axis parallel to the movement direction of the body relative to the holder, the holder (10) includes a cylindrical housing having a section complementary to that of the cylindrical member (30), and the device further includes an O ring (24) provided between the cylindrical member (30) and the cylindrical housing of the holder (10) and maintained on the holder (10) so that it permits a relative movement of the profiled body and of the holder by a sliding movement of the O ring (24) on the profiled body. The invention can be used in automobiles.