JPS6444491A - Silencer - Google Patents
SilencerInfo
- Publication number
- JPS6444491A JPS6444491A JP62199935A JP19993587A JPS6444491A JP S6444491 A JPS6444491 A JP S6444491A JP 62199935 A JP62199935 A JP 62199935A JP 19993587 A JP19993587 A JP 19993587A JP S6444491 A JPS6444491 A JP S6444491A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- air
- noise
- supply port
- pipeline
- 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.)
- Pending
Links
Landscapes
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
PURPOSE: To improve the capacity of noise elimination and to almost completely eliminate exhaust sound by forming a passage from a supply port up to a discharge port by a continuous pipeline having sufficiently long length. CONSTITUTION: The noise eliminator 3 connects its supply port 4 to an air equipment 10 for generating exhaust sound through an exhaust pipe 11. Exhaust air from the air equipment 10 is allowed to flow into the inside of the body of the noise eliminator 3 through the exhaust pipe 4 and the supply port 4, the exhaust sound of the exhaust air is attenuated through a spiral pipeline 5 and a straight pipeline 6 and almost completely eliminated at the time of exhausting the air from the discharge port 7 into atmosphere. Thus noise pollusion can be solved by the simple constitution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62199935A JPS6444491A (en) | 1987-08-12 | 1987-08-12 | Silencer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62199935A JPS6444491A (en) | 1987-08-12 | 1987-08-12 | Silencer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6444491A true JPS6444491A (en) | 1989-02-16 |
Family
ID=16416041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62199935A Pending JPS6444491A (en) | 1987-08-12 | 1987-08-12 | Silencer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6444491A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455697A (en) * | 1993-01-30 | 1995-10-03 | Dow Corning Limited | Liquid crystal device |
JP2008533539A (en) * | 2005-03-18 | 2008-08-21 | チューメイン エンタープライジズ リミテッド | Sound attenuation channel device |
JP2009282155A (en) * | 2008-05-20 | 2009-12-03 | Kyushu Univ | Method and device for reducing ultra-low frequency sound transmission |
-
1987
- 1987-08-12 JP JP62199935A patent/JPS6444491A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5455697A (en) * | 1993-01-30 | 1995-10-03 | Dow Corning Limited | Liquid crystal device |
JP2008533539A (en) * | 2005-03-18 | 2008-08-21 | チューメイン エンタープライジズ リミテッド | Sound attenuation channel device |
JP2009282155A (en) * | 2008-05-20 | 2009-12-03 | Kyushu Univ | Method and device for reducing ultra-low frequency sound transmission |
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