JPS62138126U - - Google Patents
Info
- Publication number
- JPS62138126U JPS62138126U JP2587186U JP2587186U JPS62138126U JP S62138126 U JPS62138126 U JP S62138126U JP 2587186 U JP2587186 U JP 2587186U JP 2587186 U JP2587186 U JP 2587186U JP S62138126 U JPS62138126 U JP S62138126U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust passage
- sound
- exhaust
- absorbing chamber
- ventilation
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims 2
- 239000011358 absorbing material Substances 0.000 claims 1
- 239000011491 glass wool Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986025871U JPH0315952Y2 (US06815460-20041109-C00097.png) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986025871U JPH0315952Y2 (US06815460-20041109-C00097.png) | 1986-02-25 | 1986-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62138126U true JPS62138126U (US06815460-20041109-C00097.png) | 1987-08-31 |
| JPH0315952Y2 JPH0315952Y2 (US06815460-20041109-C00097.png) | 1991-04-05 |
Family
ID=30826424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986025871U Expired JPH0315952Y2 (US06815460-20041109-C00097.png) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315952Y2 (US06815460-20041109-C00097.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396365U (US06815460-20041109-C00097.png) * | 1977-01-07 | 1978-08-05 | ||
| JPS56165850A (en) * | 1980-05-26 | 1981-12-19 | Toshiba Corp | Sound-proofing device for ventilation fan |
| JPS6034996U (ja) * | 1983-08-18 | 1985-03-09 | 財団法人鉄道総合技術研究所 | 強制冷却型船尾管軸受装置 |
-
1986
- 1986-02-25 JP JP1986025871U patent/JPH0315952Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5396365U (US06815460-20041109-C00097.png) * | 1977-01-07 | 1978-08-05 | ||
| JPS56165850A (en) * | 1980-05-26 | 1981-12-19 | Toshiba Corp | Sound-proofing device for ventilation fan |
| JPS6034996U (ja) * | 1983-08-18 | 1985-03-09 | 財団法人鉄道総合技術研究所 | 強制冷却型船尾管軸受装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315952Y2 (US06815460-20041109-C00097.png) | 1991-04-05 |
