GB827042A - Improvements relating to sound insulating and absorbing panels - Google Patents
Improvements relating to sound insulating and absorbing panelsInfo
- Publication number
- GB827042A GB827042A GB33591/57A GB3359157A GB827042A GB 827042 A GB827042 A GB 827042A GB 33591/57 A GB33591/57 A GB 33591/57A GB 3359157 A GB3359157 A GB 3359157A GB 827042 A GB827042 A GB 827042A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resonators
- front wall
- wall
- panel
- walls
- 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
- 239000000463 material Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 239000002023 wood 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
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
- E04B2001/8485—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the opening being restricted, e.g. forming Helmoltz resonators
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
827,042. Laminates; sound-insulating fibreboard &c. SOC. APPLICAZIONI GOMMA ANTIVIBRANTI S.A.G.A., S.p.A. Oct. 28, 1957 [March 18, 1957], No. 33591/57. Classes 96 and 140. A sound insulating and absorbing panel comprises a pair of mutually opposed walls (1, 2) of sheet material forming respectively the front wall and rear wall of the panel, said walls being spaced from one another, a plurality of holes (5) extending through the wall forming the front wall and a plurality of cavity resonators (4, 6) confined between the front and rear walls and responsive to at least two different acoustic frequencies, each of the resonators being in communication with the atmosphere ambient to the panel by way of at least one of said holes, and the front wall, with or without also the rear wall, being of non-planar form, e.g. undulating cross-sectional form or embossed form. As shown, the resonators are of trapezoidal cross-sectional form, being separated by transverse partitions 3 extending across the interior space of the panel at alternately opposite inclinations to the front and rear walls. Alternate resonators 4 have their bases adjacent to the front wall and are accessible through a greater number of holes 5 than are the resonators 6 which have their apices towards the front wall. The resonators 4 are filled with a suitable (e.g. fibrous) sound-absorbing filling. The rear wall may be flat. The front wall 1, rear wall 2, and partitions 3 may be of sheet-metal (e.g. aluminium), a suitable plastic (e.g. synthetic resin) or a suitable cardboard or like material, or the front wall may be of wood. Specification 822,954 is referred to.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT353521X | 1957-03-18 | ||
CH348808T | 1958-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB827042A true GB827042A (en) | 1960-02-03 |
Family
ID=25737037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33591/57A Expired GB827042A (en) | 1957-03-18 | 1957-10-28 | Improvements relating to sound insulating and absorbing panels |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH353521A (en) |
GB (1) | GB827042A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983955A (en) * | 1973-03-22 | 1976-10-05 | Costa Silard Vasiljevic | Arrangement for damping sound with resonators |
US4477505A (en) * | 1982-12-13 | 1984-10-16 | Lord Corporation | Structure for absorbing acoustic and other wave energy |
WO2000034595A1 (en) * | 1998-12-11 | 2000-06-15 | Owens Corning | Dual sonic character acoustic panel and systems for use thereof |
EP1662480A1 (en) * | 2003-09-05 | 2006-05-31 | Kabushiki Kaisha Kobe Seiko Sho | Sound absorbing structure and method of producing the same |
US9275622B2 (en) | 2011-03-29 | 2016-03-01 | Katholieke Universiteit Leuven | Vibro-acoustic attenuation or reduced energy transmission |
CN111335197A (en) * | 2020-04-20 | 2020-06-26 | 深圳市双禹王声屏障工程技术有限公司 | Inhibition type sound insulation screen |
-
1957
- 1957-10-28 GB GB33591/57A patent/GB827042A/en not_active Expired
-
1958
- 1958-02-06 CH CH353521D patent/CH353521A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983955A (en) * | 1973-03-22 | 1976-10-05 | Costa Silard Vasiljevic | Arrangement for damping sound with resonators |
US4477505A (en) * | 1982-12-13 | 1984-10-16 | Lord Corporation | Structure for absorbing acoustic and other wave energy |
WO2000034595A1 (en) * | 1998-12-11 | 2000-06-15 | Owens Corning | Dual sonic character acoustic panel and systems for use thereof |
US6244378B1 (en) | 1998-12-11 | 2001-06-12 | Owens Corning Fiberglas Technology, Inc. | Dual sonic character acoustic panel and systems for use thereof |
EP1662480A1 (en) * | 2003-09-05 | 2006-05-31 | Kabushiki Kaisha Kobe Seiko Sho | Sound absorbing structure and method of producing the same |
EP1662480A4 (en) * | 2003-09-05 | 2013-01-23 | Kobe Steel Ltd | Sound absorbing structure and method of producing the same |
US9275622B2 (en) | 2011-03-29 | 2016-03-01 | Katholieke Universiteit Leuven | Vibro-acoustic attenuation or reduced energy transmission |
CN111335197A (en) * | 2020-04-20 | 2020-06-26 | 深圳市双禹王声屏障工程技术有限公司 | Inhibition type sound insulation screen |
Also Published As
Publication number | Publication date |
---|---|
CH353521A (en) | 1961-04-15 |
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