SOUND SUPPRESSION ELEMENT OF REVERBERATION CHAMBER Russian patent published in 2014 - IPC E04B1/82 

FIELD: construction.

SUBSTANCE: sound-insulating element with possibility of evacuating the inner space, comprising the walls of compaction circuits with anti-vibration supports arranged on the inner surface of the walls, conjugated with gaskets located along the perimeter of compaction circuits, characterized by the fact that the walls of compaction circuits are designed as angle elements in section made of hard material with possibility of formation of sealed inner space; in one of the walls of structure there is a vacuum nipple; anti-vibration supports are designed as elastic elements on the surface of which there are seal assemblies conjugated with gaskets. Gaskets are made in the form of flat sealing strips made of soft elastic material. Seal assemblies are designed with protruding elastic elements.

EFFECT: reduction of requirements to uniformity of gaps during conjunction of anti-vibration supports by means of seal assembly with gasket.

2 dwg