JPH0259375U - - Google Patents
Info
- Publication number
- JPH0259375U JPH0259375U JP13880088U JP13880088U JPH0259375U JP H0259375 U JPH0259375 U JP H0259375U JP 13880088 U JP13880088 U JP 13880088U JP 13880088 U JP13880088 U JP 13880088U JP H0259375 U JPH0259375 U JP H0259375U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- pipe
- rod
- hole
- valve body
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第１図は本考案の逆止弁の閉鎖機構の一実施例
を示す縦断面図、第２図および第３図は同機構の
一部を示す平面図、第４図は本考案の他の実施例
を示す要部の縦断面図、第５図は従来の逆止弁取
付構造を示す縦断面図である。
１…ポンプ、２…パイプ、３…逆止弁、４…弁
体、１０…貫通孔、１１…ハンドル受筒、１２…
ロツド、１３…ハンドル、１４…スリツト、１５
…凹部、１６…シール部、２０…マグネツト、２
１…ソレノイド、２２…制御盤、２３…シール部
、２４…スプリング、２５…水位センサー。
Fig. 1 is a vertical sectional view showing one embodiment of the closing mechanism of the check valve of the present invention, Figs. FIG. 5 is a vertical cross-sectional view of a main part showing an embodiment, and FIG. 5 is a vertical cross-sectional view showing a conventional check valve mounting structure. DESCRIPTION OF SYMBOLS 1...Pump, 2...Pipe, 3...Check valve, 4...Valve body, 10...Through hole, 11...Handle receiver, 12...
Rod, 13...Handle, 14...Slit, 15
... recessed part, 16... seal part, 20... magnet, 2
1...Solenoid, 22...Control board, 23...Seal part, 24...Spring, 25...Water level sensor.
Claims (1)
り上流側に貫通孔を形成し、この貫通孔を通して
前記パイプ内にロツドを液密かつ長手方向に摺動
可能に挿入し、このロツドを前進させることによ
り逆止弁の弁体を下流側に押圧可能としたことを
特徴とする逆止弁の閉鎖機構。 A through hole is formed on the upstream side of the check valve in the pipe to which the check valve is attached, and a rod is inserted into the pipe through the through hole so as to be liquid-tight and slidable in the longitudinal direction, and the rod is moved forward. A closing mechanism for a check valve, characterized in that the valve body of the check valve can be pushed downstream by pressing the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13880088U JPH0259375U (en) | 1988-10-25 | 1988-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13880088U JPH0259375U (en) | 1988-10-25 | 1988-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259375U true JPH0259375U (en) | 1990-04-27 |
Family
ID=31401477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13880088U Pending JPH0259375U (en) | 1988-10-25 | 1988-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108351232A (en) * | 2015-11-03 | 2018-07-31 | 姜锡在 | Pressing piece adjusting apparatus and manifold measuring instrument group with the device |
-
1988
- 1988-10-25 JP JP13880088U patent/JPH0259375U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108351232A (en) * | 2015-11-03 | 2018-07-31 | 姜锡在 | Pressing piece adjusting apparatus and manifold measuring instrument group with the device |