BG104084U - Aerodynamic silencer - Google Patents
Aerodynamic silencerInfo
- Publication number
- BG104084U BG104084U BG104084U BG10408400U BG104084U BG 104084 U BG104084 U BG 104084U BG 104084 U BG104084 U BG 104084U BG 10408400 U BG10408400 U BG 10408400U BG 104084 U BG104084 U BG 104084U
- Authority
- BG
- Bulgaria
- Prior art keywords
- noise
- thickness
- elements
- extruded polyethylene
- fitted
- Prior art date
Links
Landscapes
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
Abstract
The silencer is built into air ducts of ventilation and air conditioning installations for performing artificial sound silencing. It has a simplified and safe in operation design and longer operational life. It consists of a supporting housing (1) the internal surfaces (5, 6) of which have a layer of extruded polyethylene (3). In the housing (1) noise-absorption elements (2) are fitted having a flow around shape fitted in at least two parallel rows (4). Elements (2) along their entire lengths are executed of homogenous material and are covered by a noise-absorbing layer (3) made of extruded polyethylene, the thickness of which is at least 5 times bigger than the thickness of the noise-absorption elements (2). 5 claims, 3 figures
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG104084U BG558Y1 (en) | 2000-01-14 | 2000-01-14 | Aerodynamic silencer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG104084U BG558Y1 (en) | 2000-01-14 | 2000-01-14 | Aerodynamic silencer |
Publications (2)
Publication Number | Publication Date |
---|---|
BG104084U true BG104084U (en) | 2001-07-31 |
BG558Y1 BG558Y1 (en) | 2002-08-30 |
Family
ID=3927983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG104084U BG558Y1 (en) | 2000-01-14 | 2000-01-14 | Aerodynamic silencer |
Country Status (1)
Country | Link |
---|---|
BG (1) | BG558Y1 (en) |
-
2000
- 2000-01-14 BG BG104084U patent/BG558Y1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BG558Y1 (en) | 2002-08-30 |
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