Sound-insulating structure for building
US11933041B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2021 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Jan 26, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2001/8263
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A sound insulation structure for a building includes: a floor material; a ceiling material opposed to the floor material in a vertical direction with a space in a building interposed therebetween; a partition wall extending in the vertical direction and partitioning the space into a first space and a second space adjacent to each other in a horizontal direction; and at least one face material out of a floor-side sound insulation face material stuck to a portion of the floor material in a range of a thickness of the partition wall and having a coincidence frequency different from that of the floor material, and a ceiling-side sound insulation face material stuck to a portion of the ceiling material in the range of the thickness of the partition wall and having a coincidence frequency different from that of the ceiling material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.