Invention Grant
- Patent Title: Drywall construction for resonance sound absorption
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Application No.: US15669532Application Date: 2017-08-04
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Publication No.: US10087624B2Publication Date: 2018-10-02
- Inventor: Andrey Gnutik
- Applicant: Knauf Gips KG
- Applicant Address: DE Iphofen
- Assignee: KNAUF GIPS KG
- Current Assignee: KNAUF GIPS KG
- Current Assignee Address: DE Iphofen
- Agent Mark Terry
- Main IPC: E04B2/74
- IPC: E04B2/74 ; E04B1/86 ; G10K11/172 ; E04B1/84

Abstract:
The invention relates to a drywall construction for resonance sound absorption. The drywall construction comprises a plurality of drywall profiles and fixed thereto at least one layer of plasterboards having an opening arranged therein. The drywall construction further comprises a resonance chamber in fluid connection with the opening, the resonance chamber and the opening having a size and shape so that sound of predetermined resonance frequencies enters the resonance chamber via the opening.
Public/Granted literature
- US20180023294A1 DRYWALL CONSTRUCTION FOR RESONANCE SOUND ABSORPTION Public/Granted day:2018-01-25
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