JPS641343U - - Google Patents
Info
- Publication number
- JPS641343U JPS641343U JP9624087U JP9624087U JPS641343U JP S641343 U JPS641343 U JP S641343U JP 9624087 U JP9624087 U JP 9624087U JP 9624087 U JP9624087 U JP 9624087U JP S641343 U JPS641343 U JP S641343U
- Authority
- JP
- Japan
- Prior art keywords
- vent
- biasing
- cylindrical body
- plate
- opening
- 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 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air-Flow Control Members (AREA)
Description
図はこの考案の一実施例に係わる防火用ガラリ
ーを示し、第１図は全体の分解斜視図、第２図は
閉塞アツセンブリーの通気位置を示す側面図、そ
して第３図は閉塞位置を示す側面図である。
１……筒体、２……通気口、６……通気板、７
……開口、１０……シヤフト、１１……閉塞板、
１２……開口、１６……コイルばね（付勢手段）
、１７……ヒユーズ（保持手段）。
The figures show a fire protection galley according to an embodiment of this invention, with Fig. 1 being an exploded perspective view of the whole, Fig. 2 being a side view showing the ventilation position of the closure assembly, and Fig. 3 being a side view showing the closure position. It is a diagram. 1... Cylindrical body, 2... Ventilation port, 6... Ventilation plate, 7
...Opening, 10...Shaft, 11...Closing plate,
12...Opening, 16...Coil spring (biasing means)
, 17...Fuse (holding means).
Claims (1)
着脱自在に装着された閉塞アツセンブリーとを具
備し、この閉塞アツセンブリーは、通気口と対面
するように、位置し、通気口と連通する開口を有
する通気板と、この通気板より軸線方向に沿つて
後方に延出したシヤフトと、この筒体内に設けら
れ、前記シヤフトに案内されて前記軸線に沿つて
移動し、前記通気板の開口を閉塞可能な閉塞板と
、この閉塞板を前記開口方向に付勢する付勢手段
と、前記付勢部材の付勢力に抗して、前記閉塞板
を開気口から所定間隔離間して保持すると共に、
所定以上の温度で、この保持力が解除される保持
部材とを有することを特徴とする防火用ガラリー
。 A cylindrical body with a vent on the front, and inside this cylindrical body,
a removably attached closure assembly, the closure assembly being positioned to face the vent and having an opening communicating with the vent; and a vent plate located along the axial direction from the vent plate. a shaft extending rearward; a closing plate provided within the cylindrical body and movable along the axis guided by the shaft to close the opening of the ventilation plate; and a closing plate that moves in the opening direction. a biasing means for biasing, and holding the closing plate at a predetermined distance from the air opening against the biasing force of the biasing member;
A fire prevention galley comprising a holding member whose holding force is released at a temperature above a predetermined temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9624087U JPH0448441Y2 (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9624087U JPH0448441Y2 (en) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641343U true JPS641343U (en) | 1989-01-06 |
| JPH0448441Y2 JPH0448441Y2 (en) | 1992-11-16 |
Family
ID=30961761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9624087U Expired JPH0448441Y2 (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448441Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200469454Y1 (en) * | 2011-07-01 | 2013-10-15 | 주식회사 그렉스전자 | Electric-driven diffuser |
-
1987
- 1987-06-23 JP JP9624087U patent/JPH0448441Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200469454Y1 (en) * | 2011-07-01 | 2013-10-15 | 주식회사 그렉스전자 | Electric-driven diffuser |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448441Y2 (en) | 1992-11-16 |