| 发明名称 |
ГИДРОТУРБИНА ГИДРОТУРБИНА ГИДРОТУРБИНА |
| 摘要 |
FIELD: hydraulic engineering. ^ SUBSTANCE: invention is designed for converting kinetic energy of water flow of small rivers and tides. Proposed hydraulic turbine has housing and wheel with helical blade provided with flange in form of cylindrical spiral secured on blade for changing outreach of flange. ^ EFFECT: increased transmission of flow to wheel, reduced losses for friction against stationary housing, increased efficiency of turbine. ^ 2 dwg |
| 申请公布号 |
RU2003132236(A) |
申请公布日期 |
2005.05.10 |
| 申请号 |
RU20030132236 |
申请日期 |
2003.11.04 |
| 申请人 |
Устюжин Алексей Владимирович (RU) Устюжин Алексей Владимирович (RU) Устюжин Алексей Владимирович (RU) |
发明人 |
Устюжин Алексей Владимирович (RU) Устюжин Алексей Владимирович (RU) Устюжин Алексей Владимирович (RU) |
| 分类号 |
F03B7/00;F03B13/00 |
主分类号 |
F03B7/00 |
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