Damping device for a liquid flow

摘要

Damping of pressure oscillations and pressure surges in pipelines (1) through which liquid flows is achieved in that there are provided, in the pipeline (1), a perforated plate (4) and at least one flexible wall element (6) immediately adjacent thereto, it being possible advantageously to configure the perforated plate (4) as a step diffuser (5). A damping device of this type is particularly suitable for use in paper-making machines for the uniform supply of a fibrous-material suspension. <IMAGE>