JPH0356850Y2 - - Google Patents
Info
- Publication number
- JPH0356850Y2 JPH0356850Y2 JP3933786U JP3933786U JPH0356850Y2 JP H0356850 Y2 JPH0356850 Y2 JP H0356850Y2 JP 3933786 U JP3933786 U JP 3933786U JP 3933786 U JP3933786 U JP 3933786U JP H0356850 Y2 JPH0356850 Y2 JP H0356850Y2
- Authority
- JP
- Japan
- Prior art keywords
- inspection port
- damper
- damper switch
- opening
- movable
- 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
- 238000007689 inspection Methods 0.000 claims description 22
- 239000000779 smoke Substances 0.000 claims description 7
- 244000144985 peep Species 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3933786U JPH0356850Y2 (en]) | 1986-03-18 | 1986-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3933786U JPH0356850Y2 (en]) | 1986-03-18 | 1986-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62152150U JPS62152150U (en]) | 1987-09-26 |
| JPH0356850Y2 true JPH0356850Y2 (en]) | 1991-12-24 |
Family
ID=30852402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3933786U Expired JPH0356850Y2 (en]) | 1986-03-18 | 1986-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356850Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078213A (ja) * | 2005-09-12 | 2007-03-29 | Kyoritsu Air Tech Inc | 防火ダンパ |
-
1986
- 1986-03-18 JP JP3933786U patent/JPH0356850Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078213A (ja) * | 2005-09-12 | 2007-03-29 | Kyoritsu Air Tech Inc | 防火ダンパ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62152150U (en]) | 1987-09-26 |
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