JPS6224174U - - Google Patents
Info
- Publication number
- JPS6224174U JPS6224174U JP11372285U JP11372285U JPS6224174U JP S6224174 U JPS6224174 U JP S6224174U JP 11372285 U JP11372285 U JP 11372285U JP 11372285 U JP11372285 U JP 11372285U JP S6224174 U JPS6224174 U JP S6224174U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- proximity switch
- lift
- valve body
- box
- 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
- Check Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
図面は本考案の一実施例を示す断面図である。
９……弁座、１０……弁体、２０……近接スイ
ツチ、２１……キヤツプ、２４……シム、２８…
…Ｏリング。
ツチ、２１……キヤツプ、２４……シム、２８…
…Ｏリング。
Claims (1)
- 弁箱内に設けた弁座に弁体がコイルスプリング
によつて軸線方向に押圧され、リフト機構で急閉
作動するリフト式急閉逆止弁において、弁体が弁
座に着座する位置の半径方向外方の弁箱にシムを
介して近接スイツチを取付け、弁体に近接スイツ
チの感応部を設け、近接スイツチは弁箱に対して
Ｏリングで密封されていることを特徴とするリフ
ト式急閉逆止弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985113722U JPH039560Y2 (ja) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985113722U JPH039560Y2 (ja) | 1985-07-26 | 1985-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6224174U true JPS6224174U (ja) | 1987-02-14 |
| JPH039560Y2 JPH039560Y2 (ja) | 1991-03-11 |
Family
ID=30995797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985113722U Expired JPH039560Y2 (ja) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039560Y2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0284073U (ja) * | 1988-12-19 | 1990-06-29 | ||
| JP2001141094A (ja) * | 1999-11-12 | 2001-05-25 | Matsushita Electric Ind Co Ltd | 流体制御弁 |
| JP2001173826A (ja) * | 1999-12-17 | 2001-06-29 | Matsushita Electric Ind Co Ltd | 流体制御弁 |
| JP2009156326A (ja) * | 2007-12-26 | 2009-07-16 | Kumagai Tekkosho:Kk | リスト式チェッキ弁 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556074A (en) * | 1978-06-30 | 1980-01-17 | Hideo Ishizaki | Check valve with detection device |
-
1985
- 1985-07-26 JP JP1985113722U patent/JPH039560Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556074A (en) * | 1978-06-30 | 1980-01-17 | Hideo Ishizaki | Check valve with detection device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0284073U (ja) * | 1988-12-19 | 1990-06-29 | ||
| JP2001141094A (ja) * | 1999-11-12 | 2001-05-25 | Matsushita Electric Ind Co Ltd | 流体制御弁 |
| JP2001173826A (ja) * | 1999-12-17 | 2001-06-29 | Matsushita Electric Ind Co Ltd | 流体制御弁 |
| JP2009156326A (ja) * | 2007-12-26 | 2009-07-16 | Kumagai Tekkosho:Kk | リスト式チェッキ弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039560Y2 (ja) | 1991-03-11 |