JPH0427279U - - Google Patents
Info
- Publication number
- JPH0427279U JPH0427279U JP6871090U JP6871090U JPH0427279U JP H0427279 U JPH0427279 U JP H0427279U JP 6871090 U JP6871090 U JP 6871090U JP 6871090 U JP6871090 U JP 6871090U JP H0427279 U JPH0427279 U JP H0427279U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- main valve
- rate adjustment
- control valve
- opening
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
Description
第１図は本考案の一実施例である制御弁を示す
断面図、第２図は本考案の他の実施例である制御
弁を示す断面図である。
１……２方向制御弁、２……カバー、２Ａ……
息抜きポート、３……シリンダチユーブ、３Ａ…
…給排ポート、４……本体、４Ａ……プレート、
５……ユニオンナツト、６Ａ……流入ポート、６
Ｂ……流出ポート、６Ｃ……弁孔、７……主弁、
８……シリンダ室、８Ａ……上側室、８Ｂ……下
側室、９……ピストン（主弁用開閉作動機構）、
１０……ロツド、１１……弾性付勢手段、２１…
…２方向制御弁、２２……カバー、２２Ａ……息
抜きポート、２３……シリンダチユーブ、２３Ａ
……給排ポート、２５……ユニオンナツト、２６
Ａ……流入ポート、２６Ｂ……流出ポート、２６
Ｃ……弁孔、２７……主弁、２８……シリンダ室
、２８Ａ……上側室、２８Ｂ……下側室、２９…
…ピストン（主弁用開閉作動機構）、２９Ａ……
係合孔、３０……ロツド、３１……弾性付勢手段
、４０……流量調整ねじ（主弁用流量調整機構）
、４１……調整摘み、４２……カラー、４３……
ロツクナツト、５０……流体源、５１……接続管
、５２……ノズル、５３……接続管、６１……流
量調整ねじ（主弁用流量調整機構）、６２……調
整摘み、６３……ロツクナツト。
FIG. 1 is a sectional view showing a control valve as an embodiment of the present invention, and FIG. 2 is a sectional view showing a control valve as another embodiment of the invention. 1...Two-way control valve, 2...Cover, 2A...
Breathing port, 3... Cylinder tube, 3A...
...Supply/exhaust port, 4...Main body, 4A...Plate,
5...Union nut, 6A...Inflow port, 6
B...Outflow port, 6C...Valve hole, 7...Main valve,
8... Cylinder chamber, 8A... Upper chamber, 8B... Lower chamber, 9... Piston (opening/closing mechanism for main valve),
10...rod, 11...elastic biasing means, 21...
...Two-way control valve, 22...Cover, 22A...Breathing port, 23...Cylinder tube, 23A
...Supply/discharge port, 25...Union nut, 26
A...Inflow port, 26B...Outflow port, 26
C...Valve hole, 27...Main valve, 28...Cylinder chamber, 28A...Upper side chamber, 28B...Lower side chamber, 29...
...Piston (opening/closing mechanism for main valve), 29A...
Engagement hole, 30... Rod, 31... Elastic biasing means, 40... Flow rate adjustment screw (flow rate adjustment mechanism for main valve)
, 41...adjustment knob, 42...color, 43...
Lock nut, 50...Fluid source, 51...Connecting pipe, 52...Nozzle, 53...Connecting pipe, 61...Flow rate adjustment screw (flow rate adjustment mechanism for main valve), 62...Adjustment knob, 63...Lock nut .
Claims (1)
向制御弁が直列に接続され、少なくとも下流側の
前記２方向制御弁に該主弁用流量調整機構が設け
られ、この流量調整機構によつて前記下流側の主
弁用開閉作動機構の閉作動時における流量調整が
可能とされていることを特徴とする制御弁。 ２ 上流側の前記２方向制御弁に該主弁用流量調
整機構が設けられ、この主弁用流量調整機構によ
つて前記上流側の主弁用開閉作動機構の開作動時
における流量調整が可能とされていることを特徴
とする請求項１記載の制御弁。[Claims for Utility Model Registration] 1. A pair of two-way control valves each having a main valve opening/closing mechanism are connected in series, and at least the two-way control valve on the downstream side is provided with a flow rate adjustment mechanism for the main valve. . A control valve characterized in that the flow rate adjustment mechanism enables flow rate adjustment during the closing operation of the main valve opening/closing mechanism on the downstream side. 2. The two-way control valve on the upstream side is provided with a flow rate adjustment mechanism for the main valve, and the flow rate adjustment mechanism for the main valve can adjust the flow rate during the opening operation of the opening/closing mechanism for the main valve on the upstream side. The control valve according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6871090U JP2514968Y2 (en) | 1990-06-28 | 1990-06-28 | Control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6871090U JP2514968Y2 (en) | 1990-06-28 | 1990-06-28 | Control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0427279U true JPH0427279U (en) | 1992-03-04 |
| JP2514968Y2 JP2514968Y2 (en) | 1996-10-23 |
Family
ID=31603380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6871090U Expired - Lifetime JP2514968Y2 (en) | 1990-06-28 | 1990-06-28 | Control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514968Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003083467A (en) * | 2001-09-11 | 2003-03-19 | Ckd Corp | Pneumatic open/close valve |
| JP2021046866A (en) * | 2019-09-17 | 2021-03-25 | 株式会社コガネイ | Flow control device |
-
1990
- 1990-06-28 JP JP6871090U patent/JP2514968Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003083467A (en) * | 2001-09-11 | 2003-03-19 | Ckd Corp | Pneumatic open/close valve |
| JP4657531B2 (en) * | 2001-09-11 | 2011-03-23 | シーケーディ株式会社 | Pneumatically operated on / off valve |
| JP2021046866A (en) * | 2019-09-17 | 2021-03-25 | 株式会社コガネイ | Flow control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514968Y2 (en) | 1996-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |