JPH01118083U - - Google Patents
Info
- Publication number
- JPH01118083U JPH01118083U JP1045688U JP1045688U JPH01118083U JP H01118083 U JPH01118083 U JP H01118083U JP 1045688 U JP1045688 U JP 1045688U JP 1045688 U JP1045688 U JP 1045688U JP H01118083 U JPH01118083 U JP H01118083U
- Authority
- JP
- Japan
- Prior art keywords
- curtain
- smoke exhaust
- radius
- grill
- exhaust shutter
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 claims description 6
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
第１図は本考案に係る排煙シヤツターの一実施
例を示す斜視図、第２図は本実施例による排煙シ
ヤツターを巻き取つた状態を示す側面図、第３図
は本考案の他の実施例を示す斜視図、第４図は従
来の排煙シヤツターを示す斜視図である。
２……スラツトカーテン、４……棒状部材、５
……リンク部材、５ａ……半円形部、６……グリ
ルカーテン、９……緩衝パイプ。
Fig. 1 is a perspective view showing one embodiment of the smoke exhaust shutter according to the present invention, Fig. 2 is a side view showing the smoke evacuation shutter according to the present embodiment in a rolled up state, and Fig. 3 is a perspective view showing an embodiment of the smoke evacuation shutter according to the present invention. FIG. 4 is a perspective view showing a conventional smoke exhaust shutter. 2... Slat curtain, 4... Rod-shaped member, 5
... Link member, 5a ... Semicircular part, 6 ... Grill curtain, 9 ... Buffer pipe.
Claims (1)
開口部を介して所定ピツチで平行に連結された複
数本の棒状部材よりなるグリルカーテンが連結さ
れた排煙シヤツターにおいて、該棒状部材に前記
リンク部材の両端に形成された半円形部の半径よ
り大きい半径の緩衝パイプを装着したことを特徴
とする排煙シヤツター。 In a smoke exhaust shutter, a grill curtain is connected to the upper part of a slat curtain, and the grill curtain is made up of a plurality of rod-like members connected in parallel at a predetermined pitch through openings by link members. A smoke exhaust shutter characterized by being equipped with a buffer pipe having a radius larger than the radius of the semicircular part formed in the exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1045688U JPH01118083U (en) | 1988-01-30 | 1988-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1045688U JPH01118083U (en) | 1988-01-30 | 1988-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118083U true JPH01118083U (en) | 1989-08-09 |
Family
ID=31218133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1045688U Pending JPH01118083U (en) | 1988-01-30 | 1988-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4722525B2 (en) * | 2005-03-30 | 2011-07-13 | 三和シヤッター工業株式会社 | Panel shutter device |
-
1988
- 1988-01-30 JP JP1045688U patent/JPH01118083U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4722525B2 (en) * | 2005-03-30 | 2011-07-13 | 三和シヤッター工業株式会社 | Panel shutter device |