Dry construction system for making partition walls, suspended ceilings or the like, carrier profile therefor, and use of this dry construction system
US10633856B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2014 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Jul 1, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2003/0473
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to a dry construction system for making partition walls (1), suspended ceilings or the like, with a support structure (2), a cladding (3) arranged on at least one side of this, and an insulation layer (4), wherein the support structure (2) comprises a plurality of carrier profiles (22), to which at least one cladding (3) is secured, and wherein the carrier profiles (22) are formed from a sheet material and exhibit in cross-section a basic section and two limb sections arranged perpendicular thereto, and comprise an embossing with regularly distributed elevations and depressions. In this situation, the centre-to-centre distance between two adjacent elevations of the embossing on one side of the sheet material is less than six times the rated sheet thickness, and the base section is connected to the adjacent limb section in each case by a curved section with an outer radius which amounts to at least three times the rated sheet thickness. The invention further relates to a carrier profile (22) for such a dry construction system and uses of such a dry construction system. In this way a generic dry construction system is further improved in respect of the sound ins…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.