Abstract A sound damping curtain wall is disclosed having a plurality of generally parallel tubular damping elements arranged in side by side fashion. Each damping element is fabricated from thin flexible material and may include longitudinally extending corrugations. Each end of each damping element is provided with a recess having a cross-section that conforms to the cross-section of generally horizontally extending beams which are received therein. The beams are attached to generally vertical posts set in a suitable foundation. Each vertical post may be arranged inside a corresponding damping element. With the damping elements disposed between the generally horizontal beams and the vertical posts, each damping element is resiliently pressed against each adjacent damping element.
Inventors
👤 Ake John Hugo Conrad Weimar
👤 Hans Hjalmar Gustafson
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-25 12:46
CPC Classifications
E; E01; E01F; E01F8/00; E01F8/0005; E01F8/0035
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
78 words
A sound damping curtain wall comprising a plurality of separate substantially empty tubular parallel damping elements arranged side by side being operable to acoustically damp sound, each damping element having flexible walls and two end portions with recesses, means for resiliently pressing the damping elements laterally against each other including a pair of spaced-apart generally vertical posts, connecting means extending along and operably received by the recesses of the damping elements and attached to the generally vertical posts.
Claim 2
Dependent Claim
78 words
A sound damping curtain wall comprising a plurality of separate substantially empty tubular parallel damping elements arranged side by side being operable to acoustically damp sound, each damping element having flexible walls and two end portions with recesses, means for resiliently pressing the damping elements laterally against each other including a pair of spaced-apart generally vertical posts, connecting means extending along and operably received by the recesses of the damping elements and attached to the generally vertical posts.
Claim 3
Dependent Claim
49 words
A curtain wall according to claim 1, wherein the connecting means includes a beam, wherein the recesses correspond to the cross section of the beams and are located in the ends of the damping element, and wherein the beams are fixedly attached to vertical posts set in a foundation.
Claim 4
Dependent Claim
33 words
A curtain wall according to claim 1, wherein the walls of the tubular damping elements are longitudinally corrugated and the corrugations of the walls in adjacent elements are in engagement with each other.
Claim 5
Dependent Claim
18 words
A curtain wall according to claim 3, wherein the posts are each arranged inside its tubular damping element.