ES408941A1 - Improvements in the manufacture of elements and structures for construction, intended to perform an acoustic insulation. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in the manufacture of elements and structures for construction, intended to perform an acoustic insulation. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES408941A1 ES408941A1 ES408941A ES408941A ES408941A1 ES 408941 A1 ES408941 A1 ES 408941A1 ES 408941 A ES408941 A ES 408941A ES 408941 A ES408941 A ES 408941A ES 408941 A1 ES408941 A1 ES 408941A1
- Authority
- ES
- Spain
- Prior art keywords
- construction
- acoustic insulation
- plates
- intermediate layer
- translation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
"Improvements in the manufacture of elements and structures for construction, intended to perform acoustic insulation", with a composite material consisting of rigid plates and at least one fibrous, porous or cellular insulating product, usable in construction, in particular for the realization of partitions, which provides high qualities of acoustic insulation, characterized in that said material comprises two rigid plates separated by an intermediate layer, which forms an element in which: - the Young's modulus of the intermediate layer is lower than that of the plates; - the thicknesses h1 and h2 of the plates are less than 15/CL, where CL represents the speed of the longitudinal waves in the materials constituting said plates; - the thickness h3 of the intermediate layer is less than or equal to 15 mm; - the shear modulus of the composite structure assembly is at least equal to that of the intermediate layer. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7142221A FR2161442A5 (en) | 1971-11-25 | 1971-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES408941A1 true ES408941A1 (en) | 1975-10-16 |
Family
ID=9086374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES408941A Expired ES408941A1 (en) | 1971-11-25 | 1972-11-24 | Improvements in the manufacture of elements and structures for construction, intended to perform an acoustic insulation. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7208261D0 (en) |
ES (1) | ES408941A1 (en) |
ZA (1) | ZA728348B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294887A1 (en) * | 2005-04-29 | 2008-04-01 | Croxon, S.L. | Thermo-acoustic insulating panel for construction, has plaster-board that is rolled and attached to one side of panel, adhesive layer, which receives sheet of rubber for production or recycling |
-
1972
- 1972-11-23 BR BR826172A patent/BR7208261D0/en unknown
- 1972-11-24 ZA ZA728348A patent/ZA728348B/en unknown
- 1972-11-24 ES ES408941A patent/ES408941A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2294887A1 (en) * | 2005-04-29 | 2008-04-01 | Croxon, S.L. | Thermo-acoustic insulating panel for construction, has plaster-board that is rolled and attached to one side of panel, adhesive layer, which receives sheet of rubber for production or recycling |
Also Published As
Publication number | Publication date |
---|---|
ZA728348B (en) | 1973-08-29 |
BR7208261D0 (en) | 1973-09-27 |
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