초록 ▼

In order to create a process for producing muffler inserts as well as novel muffler inserts, which are most optimally adaptable in size and shape to the interior space of the muffler housing to be filled, by simple means, and which also can be produced economically and have improved effect, a proces

In order to create a process for producing muffler inserts as well as novel muffler inserts, which are most optimally adaptable in size and shape to the interior space of the muffler housing to be filled, by simple means, and which also can be produced economically and have improved effect, a process is proposed for producing muffler inserts which operate entirely or partially according to the absorption principle, whereby a predetermined amount of a loose bundle of individual elements of a suitable sound-absorbing material is formed, the loose bundle is shaped roughly in an assembly shaping unit corresponding to the intended shape of the muffler insert, and whereby the loose bundle is fixed into a shaped composite in the shape corresponding to the assembly shaping unit, in such a way that the fixed shape can be handled without individual elements loosening until assembly for the specified uses of the muffler insert; however during the specific use as a muffler insert the fixing is at least partially released.

대표청구항 ▼

[ What is claimed is:] [1.]1. A process for producing muffler inserts for mufflers, which operate entirely or partially according to an absorption principle, comprising:forming a predetermined amount of a loose bundle of individual elements of a sound absorbing material; androughly shaping the loose

[ What is claimed is:] [1.]1. A process for producing muffler inserts for mufflers, which operate entirely or partially according to an absorption principle, comprising:forming a predetermined amount of a loose bundle of individual elements of a sound absorbing material; androughly shaping the loose bundle in an assembly shaping unit corresponding to an intended shape of the muffler insert, whereby the loose bundle is fixed into a shaped composite in the shape corresponding to the assembly shaping unit, in such a way that the fixed shape can be handled without the individual elements loosening until assembly for the specified use of the muffler insert, the fixing being at least partially released during the specific use as the muffler insert.