JPS6244186U - - Google Patents
Info
- Publication number
- JPS6244186U JPS6244186U JP13529785U JP13529785U JPS6244186U JP S6244186 U JPS6244186 U JP S6244186U JP 13529785 U JP13529785 U JP 13529785U JP 13529785 U JP13529785 U JP 13529785U JP S6244186 U JPS6244186 U JP S6244186U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- communication hole
- secondary side
- communicates
- registration request
- 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
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第1図は本考案の一実施例を示す部分断面図、
第2図は同例における要部の拡大断面図、第3図
は給水装置を例示する系統図、第4図は従来例を
示す部分断面図である。
20……逆止め弁、21……ポンプ部、22…
…吐出管、26……弁体、27……1次側、28
……2次側、29……連通孔、30……ストレー
ナ。
FIG. 1 is a partial sectional view showing an embodiment of the present invention;
FIG. 2 is an enlarged sectional view of essential parts in the same example, FIG. 3 is a system diagram illustrating a water supply device, and FIG. 4 is a partial sectional view showing a conventional example. 20... Check valve, 21... Pump section, 22...
...Discharge pipe, 26...Valve body, 27...Primary side, 28
... Secondary side, 29 ... Communication hole, 30 ... Strainer.
Claims (1)
れ1次側と2次側とを相互に連通する連通孔が開
設された弁体を有するものにおいて、上記弁体に
設けられ上記2次側に位置して上記連通孔を覆う
ストレーナを具備することを特徴とする逆止め弁
。 A submersible pump for deep wells having a valve body provided on the discharge side of the pump part and provided with a communication hole that communicates the primary side and the secondary side with each other, wherein the valve body is provided on the valve body and is provided on the secondary side. A check valve comprising a strainer positioned to cover the communication hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13529785U JPS6244186U (en) | 1985-09-04 | 1985-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13529785U JPS6244186U (en) | 1985-09-04 | 1985-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6244186U true JPS6244186U (en) | 1987-03-17 |
Family
ID=31037348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13529785U Pending JPS6244186U (en) | 1985-09-04 | 1985-09-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6244186U (en) |
-
1985
- 1985-09-04 JP JP13529785U patent/JPS6244186U/ja active Pending