JPH02478U - - Google Patents
Info
- Publication number
- JPH02478U JPH02478U JP7874888U JP7874888U JPH02478U JP H02478 U JPH02478 U JP H02478U JP 7874888 U JP7874888 U JP 7874888U JP 7874888 U JP7874888 U JP 7874888U JP H02478 U JPH02478 U JP H02478U
- Authority
- JP
- Japan
- Prior art keywords
- valve member
- valve chamber
- valve
- casing
- communicates
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Check Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7874888U JPH02478U (fr) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7874888U JPH02478U (fr) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02478U true JPH02478U (fr) | 1990-01-05 |
Family
ID=31303649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7874888U Pending JPH02478U (fr) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02478U (fr) |
-
1988
- 1988-06-13 JP JP7874888U patent/JPH02478U/ja active Pending