SE8701580D0 - Ljudisolerande element - Google Patents
Ljudisolerande elementInfo
- Publication number
- SE8701580D0 SE8701580D0 SE8701580A SE8701580A SE8701580D0 SE 8701580 D0 SE8701580 D0 SE 8701580D0 SE 8701580 A SE8701580 A SE 8701580A SE 8701580 A SE8701580 A SE 8701580A SE 8701580 D0 SE8701580 D0 SE 8701580D0
- Authority
- SE
- Sweden
- Prior art keywords
- sound
- insulating element
- channels
- density
- solid
- Prior art date
Links
- 239000010410 layer Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701580A SE8701580L (sv) | 1987-04-15 | 1987-04-15 | Ljudisolerande element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701580A SE8701580L (sv) | 1987-04-15 | 1987-04-15 | Ljudisolerande element |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8701580D0 true SE8701580D0 (sv) | 1987-04-15 |
SE8701580L SE8701580L (sv) | 1988-10-16 |
Family
ID=20368215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8701580A SE8701580L (sv) | 1987-04-15 | 1987-04-15 | Ljudisolerande element |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE8701580L (sv) |
-
1987
- 1987-04-15 SE SE8701580A patent/SE8701580L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8701580L (sv) | 1988-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8701580-6 Effective date: 19891101 |