FR2538302B1 - VINYL COVERED SOUND ABSORBING STRUCTURE - Google Patents
VINYL COVERED SOUND ABSORBING STRUCTUREInfo
- Publication number
- FR2538302B1 FR2538302B1 FR8317400A FR8317400A FR2538302B1 FR 2538302 B1 FR2538302 B1 FR 2538302B1 FR 8317400 A FR8317400 A FR 8317400A FR 8317400 A FR8317400 A FR 8317400A FR 2538302 B1 FR2538302 B1 FR 2538302B1
- Authority
- FR
- France
- Prior art keywords
- sound absorbing
- absorbing structure
- vinyl covered
- covered sound
- vinyl
- 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
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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B5/26—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 another layer next to it also being fibrous or filamentary
-
- 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
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45374282A | 1982-12-27 | 1982-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2538302A1 FR2538302A1 (en) | 1984-06-29 |
FR2538302B1 true FR2538302B1 (en) | 1986-08-14 |
Family
ID=23801883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8317400A Expired FR2538302B1 (en) | 1982-12-27 | 1983-11-02 | VINYL COVERED SOUND ABSORBING STRUCTURE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS59123888A (en) |
AU (1) | AU554457B2 (en) |
DE (1) | DE3344245A1 (en) |
FR (1) | FR2538302B1 (en) |
GB (1) | GB2132556B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61214607A (en) * | 1985-03-20 | 1986-09-24 | Hitachi Ltd | Control voltage generating circuit |
JPS61171100U (en) * | 1985-04-12 | 1986-10-23 | ||
CA2494741C (en) * | 2002-08-02 | 2009-02-10 | Cta Acoustics, Inc. | Acoustical insulation laminate with polyolefin layer and process for making |
NL1029432C2 (en) * | 2005-07-05 | 2007-01-08 | Coatacoustic B V | Acoustic panel for walls or ceilings, includes sound damping material layer with openings extending through it |
FR2912833B1 (en) * | 2007-02-20 | 2009-08-21 | Airbus France Sas | PANEL FOR ACOUSTIC TREATMENT |
JP7017132B2 (en) | 2018-09-25 | 2022-02-08 | トヨタ車体株式会社 | Manufacturing method of sound absorbing and insulating member |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016317A (en) * | 1957-06-21 | 1962-01-09 | Brunner Emil | Resilient mat |
US3137364A (en) * | 1958-10-06 | 1964-06-16 | Wood Conversion Co | Manufacture of perforated acoustic bodies |
US2984312A (en) * | 1959-04-24 | 1961-05-16 | Owens Corning Fiberglass Corp | Acoustical wall board |
US3422920A (en) * | 1965-07-01 | 1969-01-21 | Owens Corning Fiberglass Corp | Acoustical panels |
GB1171030A (en) * | 1967-10-26 | 1969-11-19 | Oliver Clarence Eckel | Sound Absorbing Member. |
GB1248548A (en) * | 1969-05-19 | 1971-10-06 | American Cyanamid Co | Integral laminated composite structure |
CA956895A (en) * | 1970-12-18 | 1974-10-29 | American Cyanamid Company | Sound absorbing laminate |
US3712846A (en) * | 1971-06-23 | 1973-01-23 | Carpenter L & Co | Acoustical panel |
US3844875A (en) * | 1972-07-18 | 1974-10-29 | Armstrong Cork Co | Perforated vinyl film ceiling board |
-
1983
- 1983-09-06 AU AU18734/83A patent/AU554457B2/en not_active Ceased
- 1983-10-26 JP JP58199321A patent/JPS59123888A/en active Pending
- 1983-11-02 FR FR8317400A patent/FR2538302B1/en not_active Expired
- 1983-12-07 DE DE19833344245 patent/DE3344245A1/en active Granted
- 1983-12-20 GB GB08333823A patent/GB2132556B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS59123888A (en) | 1984-07-17 |
AU554457B2 (en) | 1986-08-21 |
FR2538302A1 (en) | 1984-06-29 |
GB2132556A (en) | 1984-07-11 |
AU1873483A (en) | 1984-07-05 |
GB8333823D0 (en) | 1984-02-01 |
GB2132556B (en) | 1986-10-22 |
DE3344245A1 (en) | 1984-06-28 |
DE3344245C2 (en) | 1990-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |