JPH0233059Y2 - - Google Patents
Info
- Publication number
- JPH0233059Y2 JPH0233059Y2 JP4104585U JP4104585U JPH0233059Y2 JP H0233059 Y2 JPH0233059 Y2 JP H0233059Y2 JP 4104585 U JP4104585 U JP 4104585U JP 4104585 U JP4104585 U JP 4104585U JP H0233059 Y2 JPH0233059 Y2 JP H0233059Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- cylinder
- opening
- inlet
- air volume
- 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 11
- 239000011358 absorbing material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4104585U JPH0233059Y2 (en, 2012) | 1985-03-23 | 1985-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4104585U JPH0233059Y2 (en, 2012) | 1985-03-23 | 1985-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159730U JPS61159730U (en, 2012) | 1986-10-03 |
| JPH0233059Y2 true JPH0233059Y2 (en, 2012) | 1990-09-06 |
Family
ID=30550498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4104585U Expired JPH0233059Y2 (en, 2012) | 1985-03-23 | 1985-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233059Y2 (en, 2012) |
-
1985
- 1985-03-23 JP JP4104585U patent/JPH0233059Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61159730U (en, 2012) | 1986-10-03 |
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