DE2901469A1 - Akustisch isolierende abschirmung und schichtanordnung aus dieser abschirmung - Google Patents
Akustisch isolierende abschirmung und schichtanordnung aus dieser abschirmungInfo
- Publication number
- DE2901469A1 DE2901469A1 DE19792901469 DE2901469A DE2901469A1 DE 2901469 A1 DE2901469 A1 DE 2901469A1 DE 19792901469 DE19792901469 DE 19792901469 DE 2901469 A DE2901469 A DE 2901469A DE 2901469 A1 DE2901469 A1 DE 2901469A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- septum
- fibers
- attached
- fiber layer
- 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.)
- Withdrawn
Links
- 239000000835 fiber Substances 0.000 claims description 90
- 238000009413 insulation Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 6
- 239000011507 gypsum plaster Substances 0.000 claims description 6
- 238000002513 implantation Methods 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 239000004566 building material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 80
- 239000011230 binding agent Substances 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008259 solid foam Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 208000018672 Dilatation Diseases 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7801220A FR2414771A1 (fr) | 1978-01-17 | 1978-01-17 | Perfectionnements aux ecrans acoustiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2901469A1 true DE2901469A1 (de) | 1979-07-19 |
Family
ID=9203544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792901469 Withdrawn DE2901469A1 (de) | 1978-01-17 | 1979-01-16 | Akustisch isolierende abschirmung und schichtanordnung aus dieser abschirmung |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE873517A (OSRAM) |
| DE (1) | DE2901469A1 (OSRAM) |
| FR (1) | FR2414771A1 (OSRAM) |
| IT (1) | IT1110803B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1267324A3 (de) * | 2001-06-11 | 2009-04-29 | Alveo AG | Wiederverwertbares, Luftschall absorbierendes Formteil und Verfahren zu seiner Herstellung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0878589A3 (de) * | 1997-05-14 | 2000-03-29 | Arne Petersohn | Verfahren zum Herstellen eines Schallschultzelementes für Bauten |
| IT1392453B1 (it) * | 2008-12-18 | 2012-03-09 | Ugolini | Pannello ecologico isolante in legno a lamine orientate accoppiato con un tessuto in cotone intrecciato con filamenti in rame concepito sia per applicazioni strutturali in vario genere che industriali ad elevato risparmio energetico |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2057731A (en) * | 1931-01-03 | 1936-10-20 | Celotex Corp | Sound absorbing material |
| DE837014C (de) * | 1950-12-06 | 1952-04-17 | Triangeler Torf Und Leichtbaup | Schallschluck- oder Daemmplatte mit einer Daempfungs-bzw. Daemmschicht aus langfaserigen Stoffen |
| GB1412926A (en) * | 1973-06-15 | 1975-11-05 | Messerschmitt Boelkow Blohm | Structures of sandwich construction |
-
1978
- 1978-01-17 FR FR7801220A patent/FR2414771A1/fr active Granted
-
1979
- 1979-01-16 DE DE19792901469 patent/DE2901469A1/de not_active Withdrawn
- 1979-01-17 BE BE2/57549A patent/BE873517A/xx unknown
- 1979-01-17 IT IT19351/79A patent/IT1110803B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1267324A3 (de) * | 2001-06-11 | 2009-04-29 | Alveo AG | Wiederverwertbares, Luftschall absorbierendes Formteil und Verfahren zu seiner Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2414771B1 (OSRAM) | 1983-01-28 |
| BE873517A (fr) | 1979-07-17 |
| IT7919351A0 (it) | 1979-01-17 |
| IT1110803B (it) | 1986-01-06 |
| FR2414771A1 (fr) | 1979-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |