JPH0222012Y2 - - Google Patents
Info
- Publication number
- JPH0222012Y2 JPH0222012Y2 JP9595586U JP9595586U JPH0222012Y2 JP H0222012 Y2 JPH0222012 Y2 JP H0222012Y2 JP 9595586 U JP9595586 U JP 9595586U JP 9595586 U JP9595586 U JP 9595586U JP H0222012 Y2 JPH0222012 Y2 JP H0222012Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter medium
- annular
- water
- container
- main filter
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000001914 filtration Methods 0.000 claims description 25
- 239000004575 stone Substances 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9595586U JPH0222012Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9595586U JPH0222012Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-25 | 1986-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS636011U JPS636011U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-16 |
| JPH0222012Y2 true JPH0222012Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-13 |
Family
ID=30961141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9595586U Expired JPH0222012Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222012Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0675457B2 (ja) * | 1989-03-27 | 1994-09-28 | 株式会社水研 | 瀘過装置 |
-
1986
- 1986-06-25 JP JP9595586U patent/JPH0222012Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS636011U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-16 |