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Application filed by Виктория Николаевна МельникfiledCriticalВиктория Николаевна Мельник
Priority to UAU201314828UpriorityCriticalpatent/UA89762U/en
Publication of UA89762UpublicationCriticalpatent/UA89762U/en
A gas flow noise muffler comprising a cylindrical housing with holes and covers at the ends, one of which has an inlet pipe and placed on the axis of the housing, adjacent to its covers central and additional tube with openings at opposite ends, and a central tube ends are connected her half perforated hollow central area, and extra pipe replaced by concentric with the central area of the additional area covers a larger radius and center in a way that is perforated and solid surface they are placed opposite to each other.