JPS6140575U - Compressed air-driven on-off valve - Google Patents
Compressed air-driven on-off valveInfo
- Publication number
- JPS6140575U JPS6140575U JP12587484U JP12587484U JPS6140575U JP S6140575 U JPS6140575 U JP S6140575U JP 12587484 U JP12587484 U JP 12587484U JP 12587484 U JP12587484 U JP 12587484U JP S6140575 U JPS6140575 U JP S6140575U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- compressed air
- driven
- pressure case
- convex portion
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Fluid-Driven 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図は本考案の圧縮空気駆動式開閉弁の第一実施例の
縦断側面図、第２図はロンド端部の斜視図、第３図は第
二実施例を示す部分断面図、第４図は第３図のＡ−Ａ断
面図、第５図は従来の開閉弁を示す第１図同様の断面図
である。
１：ダイヤフラム、２：アクチュエータ、３：弁板、４
：入口、５：出口、６：弁筐、７：仕切壁、８：開口、
９：パッキング、１０：円筒部、１１：蓋体、１２：ア
クチュエータ、１３：ロツド、１４：ピストン、１５：
シリンダ筒、１６：蓋板、１７：圧縮ばね、１８：給気
口、１９：フィルタ、２０：引出駒、２１：凸部、２２
：凹溝、２３：指掛け、２４：ボール弁主体、２５：ア
クチュエータ、２６：シリンダ筒、２７：ピストン体、
２８：ロツド、２９：第一のｅストン板、３０：第二の
ピストン板、３１：第一の蓋体、３２：中心孔、３３：
第二の蓋体、３４：空−間、３５：分岐ロツド、３６：
長孔、３７：ケーシング、３８：弁軸、３９：腕体。Fig. 1 is a vertical sectional side view of the first embodiment of the compressed air driven on-off valve of the present invention, Fig. 2 is a perspective view of the end of the rond, Fig. 3 is a partial sectional view showing the second embodiment, and Fig. 4 The figure is a sectional view taken along the line AA in FIG. 3, and FIG. 5 is a sectional view similar to FIG. 1, showing a conventional on-off valve. 1: Diaphragm, 2: Actuator, 3: Valve plate, 4
: Inlet, 5: Outlet, 6: Valve case, 7: Partition wall, 8: Opening,
9: Packing, 10: Cylindrical part, 11: Lid, 12: Actuator, 13: Rod, 14: Piston, 15:
Cylinder tube, 16: Lid plate, 17: Compression spring, 18: Air supply port, 19: Filter, 20: Drawer piece, 21: Convex part, 22
: Concave groove, 23: Finger rest, 24: Ball valve main body, 25: Actuator, 26: Cylinder tube, 27: Piston body,
28: Rod, 29: First e-stone plate, 30: Second piston plate, 31: First lid, 32: Center hole, 33:
Second lid body, 34: Space, 35: Branch rod, 36:
Long hole, 37: casing, 38: valve stem, 39: arm body.
Claims (1)
したロンドを、圧力ケースの通孔から突出した端部をこ
の圧力ケース内に引込む方向に移動させるアクチュエー
タと、このアクチュエータのロツドの動きにより駆動さ
れる弁体とを有する圧縮空気駆動式制御弁に於いて、上
記圧力ケース外に突出したロンドの端部に、この圧力ケ
ースと対向する面に凸部を形成した引出駒を上記ロンド
を中心とする回転自在に枢着し、圧力ケース外面の上記
凸部と対向する面には、この凸部が進入自在な凹部を形
成したことを特徴とする圧縮空気駆動式開閉弁。An actuator that moves a rod connected to a piston or a diaphragm in a direction in which the end protruding from a through hole of a pressure case is drawn into the pressure case by supplying compressed air, and a valve that is driven by the movement of the rod of the actuator. In a compressed air-driven control valve having a body, a pull-out piece having a convex portion formed on a surface facing the pressure case is attached to an end of the rond protruding outside the pressure case, and is rotated about the rond. 1. A compressed air driven on-off valve, which is pivotably mounted and has a concave portion formed on a surface of the outer surface of the pressure case facing the convex portion into which the convex portion can freely enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12587484U JPS6140575U (en) | 1984-08-21 | 1984-08-21 | Compressed air-driven on-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12587484U JPS6140575U (en) | 1984-08-21 | 1984-08-21 | Compressed air-driven on-off valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6140575U true JPS6140575U (en) | 1986-03-14 |
| JPH0247828Y2 JPH0247828Y2 (en) | 1990-12-14 |
Family
ID=30684561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12587484U Granted JPS6140575U (en) | 1984-08-21 | 1984-08-21 | Compressed air-driven on-off valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6140575U (en) |
-
1984
- 1984-08-21 JP JP12587484U patent/JPS6140575U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247828Y2 (en) | 1990-12-14 |
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