CLEANER APPARATUS FOR A SUBMERGED SURFACE WITH A PROTUBERANCE WHICH ACCELERATES THE INLET FLOW

摘要

The invention relates to a cleaner apparatus for a submerged surface comprising a hollow body (1) and at least one liquid inlet (9) at the base (16) of said hollow body (1), characterized in that it comprises at least one accelerating protuberance (31) extending toward the submerged surface while maintaining a height of liquid, and extending, with respect to a forward travel direction of the apparatus, in front of an adjacent liquid inlet (9) while maintaining the passage cross section of said liquid inlet (9).