JPS607475U - emergency shutoff valve - Google Patents
emergency shutoff valveInfo
- Publication number
- JPS607475U JPS607475U JP9926383U JP9926383U JPS607475U JP S607475 U JPS607475 U JP S607475U JP 9926383 U JP9926383 U JP 9926383U JP 9926383 U JP9926383 U JP 9926383U JP S607475 U JPS607475 U JP S607475U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- arm
- emergency shutoff
- shaft
- valve body
- 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
Landscapes
- Mechanically-Actuated Valves (AREA)
- Safety Valves (AREA)
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図は緊急遮断弁の正面説明図、第２図は緊急遮断弁
の側面説明図、第３図は本考案のリンク式クラッチの要
部断面図、第４図乃至第８図は本考案のリンク式クラッ
チと弁体の作動説明図である。
２は弁体、３は弁軸、１５はリンク式クラッチ、１６は
弁アーム、１７は開閉機アーム、１８はリンクアーム、
１９はヒンジ軸、２０は長孔、２１はピンである。Fig. 1 is a front explanatory view of the emergency cutoff valve, Fig. 2 is a side explanatory view of the emergency cutoff valve, Fig. 3 is a sectional view of the main part of the link type clutch of the present invention, and Figs. 4 to 8 are the present invention FIG. 2 is an explanatory diagram of the operation of the link type clutch and valve body. 2 is a valve body, 3 is a valve shaft, 15 is a link type clutch, 16 is a valve arm, 17 is a switch arm, 18 is a link arm,
19 is a hinge shaft, 20 is a long hole, and 21 is a pin.
Claims (1)
除装置及び弁体を閉鎖方向へ付勢する重錘を備え、かつ
弁体を回動する弁軸と、セルフロック機構付き伝動装置
に連結した緊急遮断弁において、弁軸に弁アームを開閉
機軸に開閉機アームをそれぞれ固定し、弁アームの先端
にリンクアームの一端を枢着し、該リンクアームに形成
された長孔に開閉機アームの先端をピンにて連結し、該
ピンを長孔内で移動可能になしたことを特徴とする緊急
遮断弁。A valve body locking device for a rotary valve such as a butterfly valve, its release device, a weight that biases the valve body in the closing direction, a valve shaft that rotates the valve body, and a transmission device with a self-locking mechanism. In the connected emergency shutoff valves, the valve arm is fixed to the valve shaft, and the switch arm is fixed to the shaft, one end of the link arm is pivotally connected to the tip of the valve arm, and the switch is connected to the elongated hole formed in the link arm. An emergency shutoff valve characterized in that the tips of the arms are connected with a pin, and the pin is movable within a long hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9926383U JPS607475U (en) | 1983-06-27 | 1983-06-27 | emergency shutoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9926383U JPS607475U (en) | 1983-06-27 | 1983-06-27 | emergency shutoff valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS607475U true JPS607475U (en) | 1985-01-19 |
| JPS6225586Y2 JPS6225586Y2 (en) | 1987-06-30 |
Family
ID=30235314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9926383U Granted JPS607475U (en) | 1983-06-27 | 1983-06-27 | emergency shutoff valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607475U (en) |
-
1983
- 1983-06-27 JP JP9926383U patent/JPS607475U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225586Y2 (en) | 1987-06-30 |
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