JPS60162784U - Shock absorbers such as emergency shutoff valves - Google Patents
Shock absorbers such as emergency shutoff valvesInfo
- Publication number
- JPS60162784U JPS60162784U JP5175884U JP5175884U JPS60162784U JP S60162784 U JPS60162784 U JP S60162784U JP 5175884 U JP5175884 U JP 5175884U JP 5175884 U JP5175884 U JP 5175884U JP S60162784 U JPS60162784 U JP S60162784U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure cylinder
- fluid pressure
- flow rate
- fluid
- 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゛ないし第３図はこの考案の一実施例を示すもの
であって、第１図はこの考案による緩衝装置を備えた緊
急遮断弁の一部を切欠いた正面図、第２図は同側面図、
第３図は緩衝装置の概略構成図である。
１・・・・・・螺形弁（弁）、２４・・・・・・油圧シ
リンダ、２９・・・・・・流量抑制弁、３０・・・・・
・流量制御弁、３３・・・・・・カム、３４・・・・・
・閉弁部材。
第２図
第３図Figures 1 through 3 show an embodiment of this invention, in which Figure 1 is a partially cutaway front view of an emergency shutoff valve equipped with a shock absorber according to this invention, and Figure 2 is a partially cutaway front view. Same side view,
FIG. 3 is a schematic configuration diagram of the shock absorber. 1... Spiral valve (valve), 24... Hydraulic cylinder, 29... Flow rate suppression valve, 30...
・Flow control valve, 33...cam, 34...
・Valve closing member. Figure 2 Figure 3
Claims (1)
と、この閉弁部材に連結され該閉弁部材、の動きを制御
する流体圧シリンダと、この流体圧シリンダ内に流体を
送入する配管に設けられ流体圧シリンダ内に送入される
流体の流量を抑制する流量抑制弁と、上記流体圧シリン
ダの動きに伴ない動作するカムと、上記配管に流量抑制
弁と直列に設けられ上記カムの動作によって流体圧シリ
ンダ内に送入される流体の流量を制御する流量制御弁と
を備えてなることを特徴とする緊急遮断弁等の緩衝装置
。A valve-closing member connected to a valve rod that opens and closes the valve to close the valve; a fluid pressure cylinder connected to the valve-closing member to control the movement of the valve-closing member; and a fluid pressure cylinder for supplying fluid into the fluid pressure cylinder. a flow rate suppression valve that is installed in the piping that enters the fluid pressure cylinder and suppresses the flow rate of the fluid sent into the fluid pressure cylinder; a cam that operates in accordance with the movement of the fluid pressure cylinder; and a cam that is installed in the piping in series with the flow rate suppression valve. A shock absorbing device such as an emergency shutoff valve, comprising: a flow control valve that controls the flow rate of fluid sent into the fluid pressure cylinder by the operation of the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5175884U JPS60162784U (en) | 1984-04-09 | 1984-04-09 | Shock absorbers such as emergency shutoff valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5175884U JPS60162784U (en) | 1984-04-09 | 1984-04-09 | Shock absorbers such as emergency shutoff valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60162784U true JPS60162784U (en) | 1985-10-29 |
Family
ID=30571097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5175884U Pending JPS60162784U (en) | 1984-04-09 | 1984-04-09 | Shock absorbers such as emergency shutoff valves |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162784U (en) |
-
1984
- 1984-04-09 JP JP5175884U patent/JPS60162784U/en active Pending
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