Schalldämpfer für Ultraschallwellen

摘要

The invention relates to, according to the first teaching, a sound damper for ultrasonic waves in a stream of gas, which damper has at least one damping member (3) insertable into a line for the stream of gas. According to the invention, the sound damper for ultrasonic waves is characterised in that at least one scatter unit (5, 6, 7) having a plurality of small-area reflection surfaces is arranged in the damping member (3).