Non-linear dynamic absorber and use thereof for acoustic insulation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 2020
Grant Date -
Oct 26, 2017
app pub date -
Oct 7, 2015
filing date -
Oct 9, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A building element includes a sheet of a rigid material and at least one nonlinear energy sink including a blade with two end parts and a nonlinear spring function intermediate part, a mass fixed to the nonlinear spring function intermediate part of the blade, and a fixing element allowing the two end parts of the blade to be fixed to a solid support in such a way that the nonlinear spring function intermediate part can oscillate about its position of equilibrium or its positions of equilibrium. The nonlinear energy sink is fixed rigidly to the sheet by the fixing element. The building element can be contained in a partition wall. Additionally, such an energy sink or building element can be used for reducing the acoustic transparency of a wall.
First Claim
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International Classification(s)
- 2015 Application Filing Year
- G10K Class
- 530 Applications Filed
- 420 Patents Issued To-Date
- 79.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G10K Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 11, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 11, 2032 |
