JPS5837430U - smoke damper - Google Patents
smoke damperInfo
- Publication number
- JPS5837430U JPS5837430U JP13145281U JP13145281U JPS5837430U JP S5837430 U JPS5837430 U JP S5837430U JP 13145281 U JP13145281 U JP 13145281U JP 13145281 U JP13145281 U JP 13145281U JP S5837430 U JPS5837430 U JP S5837430U
- Authority
- JP
- Japan
- Prior art keywords
- haneda
- equal
- length
- connecting member
- free end
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る２種類の羽根板を用いたダンパー
の側断面図を示し、ａは閉じた状態、ｂは開いた状態を
示す。第２図は本考案に係るダンパーに使用される規格
化された３種類の羽根板を示す側面図である。
１．２．３・・・・・・羽根板、４・・・・・・連結棒
、０１゜０□、０３・・・・・・回動軸。FIG. 1 shows a side cross-sectional view of a damper using two types of vanes according to the present invention, where a shows the closed state and b shows the open state. FIG. 2 is a side view showing three types of standardized vanes used in the damper according to the present invention. 1.2.3... Vane plate, 4... Connecting rod, 01゜0□, 03... Rotating shaft.
Claims (1)
それぞれの回動中心とする複数の羽根板１゜２．３が、
それらの羽根板に接続する連結部材４によって一斉に回
動されて開閉する構成のダンパーにおいて、 − 前記羽根板１’、 ２． ３の少なくとも１枚の側面
゛ 形状が、回動中心０３から一方の自由端までの長さ
が他の羽根板１．２のそれと等しく、回動中心０３から
他の自由端までの長さが前記能の羽根板のそれと異なる
非対称形の羽根板３であり、それらの羽根板１． ２．
３の等しい長さの側に前記連結部材を設けたことを特
徴とする防煙ダンパー。[Claims for Utility Model Registration] A plurality of blade plates 1°2.3 whose respective rotation centers are parallel rotational axes 01.02°03 in the same vertical plane,
In a damper configured to be opened and closed by being rotated all at once by a connecting member 4 connected to those vanes, - the vanes 1', 2. The shape of at least one side surface of 3 is such that the length from the rotation center 03 to one free end is equal to that of the other blade plate 1.2, and the length from the rotation center 03 to the other free end is equal to that of the other blade plate 1.2. This is an asymmetrical haneda 3 that is different from that of the above-mentioned Noh haneda, and these haneda 1. 2.
A smoke-proof damper characterized in that the connecting member is provided on three sides of equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13145281U JPS5837430U (en) | 1981-09-05 | 1981-09-05 | smoke damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13145281U JPS5837430U (en) | 1981-09-05 | 1981-09-05 | smoke damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5837430U true JPS5837430U (en) | 1983-03-11 |
Family
ID=29925030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13145281U Pending JPS5837430U (en) | 1981-09-05 | 1981-09-05 | smoke damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6297572A (en) * | 1985-08-16 | 1987-05-07 | イノベイテイブ トレ−ニング プロダクツ インコ−ポレ−テツド | Sports technique and reaction training apparatus |
| JPS639463A (en) * | 1986-06-25 | 1988-01-16 | ドナ ジエイ レツデイングトン | Simulator for psycological and physiological reflection training for bow |
-
1981
- 1981-09-05 JP JP13145281U patent/JPS5837430U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6297572A (en) * | 1985-08-16 | 1987-05-07 | イノベイテイブ トレ−ニング プロダクツ インコ−ポレ−テツド | Sports technique and reaction training apparatus |
| JPS639463A (en) * | 1986-06-25 | 1988-01-16 | ドナ ジエイ レツデイングトン | Simulator for psycological and physiological reflection training for bow |
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