CH527981A - Sound absorbing plate - Google Patents
Sound absorbing plateInfo
- Publication number
- CH527981A CH527981A CH652071A CH652071A CH527981A CH 527981 A CH527981 A CH 527981A CH 652071 A CH652071 A CH 652071A CH 652071 A CH652071 A CH 652071A CH 527981 A CH527981 A CH 527981A
- Authority
- CH
- Switzerland
- Prior art keywords
- sound absorbing
- absorbing plate
- plate
- sound
- absorbing
- Prior art date
Links
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
-
- 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
- E04B2001/849—Groove or slot type openings
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19707016771 DE7016771U (en) | 1970-05-05 | 1970-05-05 | SOUND-SOUND DISK. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH527981A true CH527981A (en) | 1972-09-15 |
Family
ID=6611424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH652071A CH527981A (en) | 1970-05-05 | 1971-05-03 | Sound absorbing plate |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT315441B (en) |
CH (1) | CH527981A (en) |
DE (1) | DE7016771U (en) |
FR (1) | FR2088346B3 (en) |
GB (1) | GB1302653A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7905519A (en) * | 1978-07-25 | 1980-01-29 | Weltin Optac | SOUND ABSORPTION. |
FR2487818A1 (en) * | 1980-08-04 | 1982-02-05 | Perrot Gabriel | Acoustic screens incorporating spiral section tubes - for blocking sound from internal or external sources |
DE3421329A1 (en) * | 1984-06-08 | 1985-12-12 | Holzwerke H. Wilhelmi Gmbh & Co Kg, 6335 Lahnau | Sound-absorbing building panel for ceilings and walls |
AT502626B1 (en) * | 2005-05-06 | 2007-11-15 | Rene Dipl Ing Dolinsek | WOODEN COMPRESSION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF |
KR101312049B1 (en) * | 2010-11-02 | 2013-09-25 | 이화형 | Manufacturing method and gas adsorbing and sound absorbing structure of the fancy wood overlaid charcoalboard wood composites for indoor air quality |
-
1970
- 1970-05-05 DE DE19707016771 patent/DE7016771U/en not_active Expired
-
1971
- 1971-05-03 CH CH652071A patent/CH527981A/en unknown
- 1971-05-04 FR FR7115976A patent/FR2088346B3/fr not_active Expired
- 1971-05-04 GB GB1304371A patent/GB1302653A/en not_active Expired
- 1971-05-05 AT AT390571A patent/AT315441B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2088346A3 (en) | 1972-01-07 |
AT315441B (en) | 1974-05-27 |
DE7016771U (en) | 1970-11-12 |
GB1302653A (en) | 1973-01-10 |
FR2088346B3 (en) | 1974-03-08 |
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