| 摘要 |
A gas flow noise suppressor includes a cylindrical body with openings and covers at the ends, one of those has an inlet branch pipe, and placed along the axis of the body, with adjoining its covers, central and additional pipes with openings at the opposite ends. At that the central and the additional pipes have at their surfaces same numbers of same in dimensions symmetrical through long cuts, and the additional pipe is turned with respect to the axis of the body by angle at which the cuts of the central pipe are in front of the middles of the continuous sections of the additional pipe. |
