BE905484A - Panneaux d'isolation acoustique. - Google Patents
Panneaux d'isolation acoustique.Info
- Publication number
- BE905484A BE905484A BE0/217205A BE217205A BE905484A BE 905484 A BE905484 A BE 905484A BE 0/217205 A BE0/217205 A BE 0/217205A BE 217205 A BE217205 A BE 217205A BE 905484 A BE905484 A BE 905484A
- Authority
- BE
- Belgium
- Prior art keywords
- felt
- panels
- sound insulation
- insulation panels
- wrapped
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
- E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
Panneaux pour l'isolation acoustique de batiments. Ces panneaux sont constitués d'un feutre de fibres minérales enveloppé dans un film tendu sur le feutre sans adhérer à celui-ci. L'enveloppe, à base de polychlorure de vinyle présente une masse par unité de surface comprise entre 10 et 30 g/m2 et le feutre présente une masse volumique comprise entre 30 et 100 kg/m3. Le coefficient d'absorption acoustique Alpha-Sabine des panneux selon l'invention (I) est pratiquement identique à celui non enveloppé (II) et ceux-ci présentent de nombreux avantages dans leur utilisation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8514183A FR2587747B3 (fr) | 1985-09-25 | 1985-09-25 | Anneaux d'isolation acoustique |
Publications (1)
Publication Number | Publication Date |
---|---|
BE905484A true BE905484A (fr) | 1987-03-24 |
Family
ID=9323225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/217205A BE905484A (fr) | 1985-09-25 | 1986-09-24 | Panneaux d'isolation acoustique. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE905484A (fr) |
DE (1) | DE8625536U1 (fr) |
FR (1) | FR2587747B3 (fr) |
LU (1) | LU86604A1 (fr) |
NL (1) | NL8602421A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800779A1 (de) * | 1987-08-21 | 1989-03-02 | Dura Tufting Gmbh | Verformbares textiles flaechengebilde zur verkleidung laermbelasteter raeume und verfahren zu seiner herstellung |
GB2329864A (en) * | 1997-10-01 | 1999-04-07 | Kenneth Hughes Williams | Insulating material |
DE102007051122A1 (de) * | 2007-10-24 | 2009-05-14 | Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg | Nichtbrennbares Absorberelement für die Wärme- und/oder Schalldämmung sowie Verfahren zur Herstellung eines solchen Absorberelementes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE523369A (fr) * | 1952-10-08 | 1900-01-01 | ||
DE1044384B (de) * | 1955-04-09 | 1958-11-20 | Owens Corning Fiberglass Corp | Mit einer Membran bespannte poroese Schallschluckplatte |
DK142064B (da) * | 1978-02-28 | 1980-08-18 | Rockwool Int | Mineraluldplade til termisk eller akustisk isolering. |
FR2441691A1 (fr) * | 1978-11-17 | 1980-06-13 | Rhinolith Sa | Panneau isolant composite |
-
1985
- 1985-09-25 FR FR8514183A patent/FR2587747B3/fr not_active Expired
-
1986
- 1986-09-24 BE BE0/217205A patent/BE905484A/fr not_active IP Right Cessation
- 1986-09-24 DE DE19868625536 patent/DE8625536U1/de not_active Expired
- 1986-09-24 LU LU86604A patent/LU86604A1/fr unknown
- 1986-09-25 NL NL8602421A patent/NL8602421A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
LU86604A1 (fr) | 1987-04-02 |
NL8602421A (nl) | 1987-04-16 |
FR2587747A3 (fr) | 1987-03-27 |
DE8625536U1 (fr) | 1987-03-12 |
FR2587747B3 (fr) | 1987-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SITRA S.A. Effective date: 19890930 |