JPS6246792Y2 - - Google Patents
Info
- Publication number
- JPS6246792Y2 JPS6246792Y2 JP7364882U JP7364882U JPS6246792Y2 JP S6246792 Y2 JPS6246792 Y2 JP S6246792Y2 JP 7364882 U JP7364882 U JP 7364882U JP 7364882 U JP7364882 U JP 7364882U JP S6246792 Y2 JPS6246792 Y2 JP S6246792Y2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- air supply
- hook
- guide plates
- supply box
- 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
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000030279 gene silencing Effects 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7364882U JPS58177488U (ja) | 1982-05-19 | 1982-05-19 | 消音換気装置の消音誘導板取付装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7364882U JPS58177488U (ja) | 1982-05-19 | 1982-05-19 | 消音換気装置の消音誘導板取付装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58177488U JPS58177488U (ja) | 1983-11-28 |
| JPS6246792Y2 true JPS6246792Y2 (US07179912-20070220-C00144.png) | 1987-12-19 |
Family
ID=30083145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7364882U Granted JPS58177488U (ja) | 1982-05-19 | 1982-05-19 | 消音換気装置の消音誘導板取付装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177488U (US07179912-20070220-C00144.png) |
-
1982
- 1982-05-19 JP JP7364882U patent/JPS58177488U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58177488U (ja) | 1983-11-28 |
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