BE468755A - - Google Patents
Info
- Publication number
- BE468755A BE468755A BE468755DA BE468755A BE 468755 A BE468755 A BE 468755A BE 468755D A BE468755D A BE 468755DA BE 468755 A BE468755 A BE 468755A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE468755T |
Publications (1)
Publication Number | Publication Date |
---|---|
BE468755A true BE468755A (ru) |
Family
ID=3870129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE468755D BE468755A (ru) |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE468755A (ru) |
FR (1) | FR959959A (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1256384B (de) * | 1963-06-04 | 1967-12-14 | Gerber Schall Schwingungstech | Schalldaempfer zur Daempfung der Luftschallausbreitung in Luefterkanaelen |
IT1118938B (it) * | 1979-10-05 | 1986-03-03 | Fiat Ricerche | Persiana di ventilazione comprendente una pluralita di lamelle profilate |
-
0
- BE BE468755D patent/BE468755A/xx unknown
- FR FR959959D patent/FR959959A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR959959A (ru) | 1950-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4330047A (en) | Sound-attenuating ventilation | |
JP7042579B2 (ja) | 遮音ルーバー | |
US11495203B2 (en) | Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber | |
EP2910732A1 (en) | Mining machine filtration unit with minimised sound emission | |
EP2360433B1 (fr) | Dispositif d'assistance mécanique pour l'évacuation de flux gazeux plus particulièrement destiné à un ensemble habitable et procédé d'extraction de l'air vicié | |
CN106401882A (zh) | 一种风能发电机组设备排气消音过滤器 | |
FR2879797B1 (fr) | Dispositif d'attenuation acoustique d'une installation de traitement d'un flux d'air, agence en grille a aubes | |
EP0383894B1 (en) | Ventilation valve | |
EP4182610A1 (en) | Sound-reducing panel for an axial fan apparatus | |
FR959959A (ru) | ||
JP2018124020A (ja) | 換気用開口部 | |
EP1831041A1 (fr) | Dispositif d'obturation partielle de l'extremite d'une conduite de soufflage d'air chaud | |
DE1256384B (de) | Schalldaempfer zur Daempfung der Luftschallausbreitung in Luefterkanaelen |