Acoustic mechanical signal generator e.g. for pipe assembly, based on torus basic form and has three main parts and two screws

摘要

The acoustic mechanical signal generator is based on a torus basic form and has three main parts (1, 7, 11) and two screws. One of the plastic parts (11) is shaped at the same time as one half of a two-piece fastening part of a pipe where a spring element is provided and a stop lever. The attachment at the pipe is made by the two parts which are looped around a pipe and bolted with one another.