PL87968B1 - - Google Patents
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- Publication number
- PL87968B1 PL87968B1 PL16892674A PL16892674A PL87968B1 PL 87968 B1 PL87968 B1 PL 87968B1 PL 16892674 A PL16892674 A PL 16892674A PL 16892674 A PL16892674 A PL 16892674A PL 87968 B1 PL87968 B1 PL 87968B1
- Authority
- PL
- Poland
- Prior art keywords
- propeller
- rotor
- ring
- liquid
- sleeve
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 15
- 230000001706 oxygenating effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16892674A PL87968B1 (de) | 1974-02-18 | 1974-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16892674A PL87968B1 (de) | 1974-02-18 | 1974-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL87968B1 true PL87968B1 (de) | 1976-07-31 |
Family
ID=19966142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL16892674A PL87968B1 (de) | 1974-02-18 | 1974-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL87968B1 (de) |
-
1974
- 1974-02-18 PL PL16892674A patent/PL87968B1/pl unknown
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