Abstract: A washing device for washing an interior of a process device is provided. The washing device moveably connected to the process device by a fastening means, and a washing medium of the washing device is led at least partly inside the body of the washing device in order to spray the washing medium to a target via a plurality of nozzles disposed in the body. The washing device has cleaning means including additional nozzles for cleaning parts of the washing device. One or more parts of the washing device have inclined outer surfaces such that the parts are totally visible when viewed from the spraying directions of the additional nozzles.

Abstract: The invention concerns a anti-noise device for a vehicle, particularly a motor vehicle, fuel tank (1) comprising a baffle (10) located in the tank (1), characterised in that the baffle (10) is flexible, located substantially in the tank (1) upper half and substantially perpendicular to the preferred axis of the fuel volume movement in the tank (1), the baffle (10) dimensions in the direction transverse to that of the fuel volume preferred movement (2) being smaller than the spacing of the tank walls (4, 5) located opposite the baffle (10) ends, to enable the baffle (10) to be deformed in flexion during the fuel ebb and flow.