초록 ▼

In order to reduce static and dynamic pressures in pipelines or tubes and, in particular, in order to attenuate the transmission of sound through tubes in a longitudinal direction it is proposed to provide an outer member and/or an inner member of the tube in such a way as to afford elastic yieldabi

In order to reduce static and dynamic pressures in pipelines or tubes and, in particular, in order to attenuate the transmission of sound through tubes in a longitudinal direction it is proposed to provide an outer member and/or an inner member of the tube in such a way as to afford elastic yieldability. Such an elastically yieldable outer member may, for example, be constituted by a low-wave, soft, radially breathing compensator or a corrugated tube. An elastically yieldable inner member may, for example, be constituted by an imperforate breathing body disposed within the tube.

대표청구항 ▼

A device for reducing static and dynamic pressures in pipelines, particularly for preventing solid-borne sound from being transmitted through pipelines, said device comprising a tubular outer member configured to be interposed in a pipeline and a compensator contained within said outer member, said

A device for reducing static and dynamic pressures in pipelines, particularly for preventing solid-borne sound from being transmitted through pipelines, said device comprising a tubular outer member configured to be interposed in a pipeline and a compensator contained within said outer member, said compensator comprising an imperforate resilient breathing body whose volume changes with small changes in externally applied pressure.