Patent ID: 6609591
Filing Date: 2003-08-26
Classification: E01F

Abstract:
Soundproofing element, comprising:a) a of flexible material, and a second sheet of flexible material; b) the first and second sheets being positioned at a distance from one another and connected to each other at surfaces facing one another by a connector; c) at least one chamber being formed between the first and second sheets for receiving a filler medium; d) the connector possessing at least one connecting sheet including flexible material; e) the connecting sheet being connected to the first sheet and the second sheet in such a way that a multitude of chambers is formed that are arranged next to each other; and f) the chambers being separate from each other, and each possessing a closable fill opening for the filler medium; and g) at least one locking element being provided, the at least one locking element being configured for locking at least one closable fill opening.