JPS63139378U - - Google Patents
Info
- Publication number
- JPS63139378U JPS63139378U JP3083487U JP3083487U JPS63139378U JP S63139378 U JPS63139378 U JP S63139378U JP 3083487 U JP3083487 U JP 3083487U JP 3083487 U JP3083487 U JP 3083487U JP S63139378 U JPS63139378 U JP S63139378U
- Authority
- JP
- Japan
- Prior art keywords
- reed valve
- disposed
- diaphragm
- coil spring
- inflow port
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 10
Landscapes
- Fluid-Driven Valves (AREA)
Description
第１図はこの考案によるエアーコントロールバ
ルブ付きリードバルブの概略縦断面図、第２図ａ
，ｂは第１図に示すものに用いられているタル形
状のコイルスプリングを示す図、第３図および第
４図は従来のエアーコントロールバルブ付きリー
ドバルブを示し、第３図は不作動中の状態を示す
概略縦断面図、第４図は作動中の状態を示す概略
縦断面図である。
１……上ケーシング、２……外筒、３……内筒
、４……ダイアフラム、４ａ……孔、５……筒状
部、６……蓋部材、７……閉塞部材、８……円筒
形状のコイルスプリング、９……リードバルブ、
１０……下ケーシング、１１，１６……ねじ、１
２……連通孔、１３……ケースコンプリート、１
４……リード、１５……ストツパ、１７……保持
部材、１８……タル形状のコイルスプリング、Ａ
，Ｂ，Ｃ……ポート。
Figure 1 is a schematic vertical sectional view of the reed valve with air control valve according to this invention, Figure 2 a
, b shows a barrel-shaped coil spring used in the one shown in Fig. 1, Figs. 3 and 4 show a conventional reed valve with an air control valve, and Fig. 3 shows a reed valve when it is inactive. A schematic longitudinal sectional view showing the state; FIG. 4 is a schematic longitudinal sectional view showing the operating state. DESCRIPTION OF SYMBOLS 1... Upper casing, 2... Outer cylinder, 3... Inner cylinder, 4... Diaphragm, 4a... Hole, 5... Cylindrical part, 6... Lid member, 7... Closing member, 8... Cylindrical coil spring, 9... reed valve,
10...Lower casing, 11, 16...Screw, 1
2...Communication hole, 13...Case complete, 1
4... Lead, 15... Stopper, 17... Holding member, 18... Barrel-shaped coil spring, A
,B,C... port.
Claims (1)
配設し、このリードバルブ９の前後に流入用およ
び流出用のポートＡ，Ｃを配設し、前記流入用の
ポートＡと、前記リードバルブ９との間にダイア
フラム４を配設するとともに、そのダイアフラム
４を、前記流入用のポートＡと、前記リードバル
ブ９との間を閉塞するように付勢するタル形状の
コイルスプリング１８を配設し、さらに、前記ダ
イアフラム４を前記タル形状のコイルスプリング
１８の付勢力に抗して移動して前記流入用のポー
トＡと、前記リードバルブ９との間を解放させる
ための信号圧力用のポートＢを設けたことを特徴
とするエアーコントロールバルブ付きリードバル
ブ。 A reed valve 9 is disposed inside the casings 1 and 10, and inflow and outflow ports A and C are disposed before and after the reed valve 9, and the inflow port A and the reed valve 9 are connected to each other. A diaphragm 4 is disposed between them, and a barrel-shaped coil spring 18 is disposed to urge the diaphragm 4 to close the gap between the inflow port A and the reed valve 9. Furthermore, a signal pressure port B is provided for moving the diaphragm 4 against the biasing force of the barrel-shaped coil spring 18 to open the space between the inflow port A and the reed valve 9. A reed valve with an air control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083487U JPS63139378U (en) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083487U JPS63139378U (en) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139378U true JPS63139378U (en) | 1988-09-13 |
Family
ID=30836008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3083487U Pending JPS63139378U (en) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139378U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5429054U (en) * | 1977-07-29 | 1979-02-26 |
-
1987
- 1987-03-03 JP JP3083487U patent/JPS63139378U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5429054U (en) * | 1977-07-29 | 1979-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63139378U (en) | ||
| JPS63141375U (en) | ||
| JPH0264710U (en) | ||
| JPS6390013U (en) | ||
| JPS63154872U (en) | ||
| JPH0319185U (en) | ||
| JPH0322186U (en) | ||
| JPH0414887U (en) | ||
| JPS63196871U (en) | ||
| JPS5956470U (en) | automatic occlusion valve | |
| JPS6353974U (en) | ||
| JPS6312460U (en) | ||
| JPH044582U (en) | ||
| JPS6189572U (en) | ||
| JPS62124374U (en) | ||
| JPS59101058U (en) | diaphragm valve | |
| JPH0246173U (en) | ||
| JPS6023302U (en) | Negative pressure servo motor | |
| JPS6420585U (en) | ||
| JPS60164176U (en) | safety valve | |
| JPS62163381U (en) | ||
| JPS60173774U (en) | flow control valve | |
| JPS61194861U (en) | ||
| JPH0322199U (en) | ||
| JPS6245651U (en) |