JPH032656Y2 - - Google Patents
Info
- Publication number
- JPH032656Y2 JPH032656Y2 JP14420085U JP14420085U JPH032656Y2 JP H032656 Y2 JPH032656 Y2 JP H032656Y2 JP 14420085 U JP14420085 U JP 14420085U JP 14420085 U JP14420085 U JP 14420085U JP H032656 Y2 JPH032656 Y2 JP H032656Y2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- diffusion chamber
- absorbing
- guide pipe
- air guide
- 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
- 238000009792 diffusion process Methods 0.000 claims description 37
- 239000011358 absorbing material Substances 0.000 claims description 10
- 230000003584 silencer Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002238 attenuated effect Effects 0.000 description 8
- 239000011491 glass wool Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14420085U JPH032656Y2 (US06521211-20030218-C00004.png) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14420085U JPH032656Y2 (US06521211-20030218-C00004.png) | 1985-09-24 | 1985-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254213U JPS6254213U (US06521211-20030218-C00004.png) | 1987-04-03 |
| JPH032656Y2 true JPH032656Y2 (US06521211-20030218-C00004.png) | 1991-01-24 |
Family
ID=31054584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14420085U Expired JPH032656Y2 (US06521211-20030218-C00004.png) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032656Y2 (US06521211-20030218-C00004.png) |
-
1985
- 1985-09-24 JP JP14420085U patent/JPH032656Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254213U (US06521211-20030218-C00004.png) | 1987-04-03 |
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