发明名称 |
Method of an apparatus for aerating bodies of water |
摘要 |
A body of water is aerated by propelling in the body of water a water pumping arrangement including a sheath having a turning propeller that (a) sucks water from the body into the sheath interior via openings in the sheath, (b) forces the sucked water upwardly and (c) forces the upwardly forced water through another opening in the sheath below the surface of the body of the water. Water forced through the another opening (i) has speed greater than the speed of the water sucked into the sheath and (ii) causes air bubbles to be induced in the water above the another opening.
|
申请公布号 |
US2004112270(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20030647895 |
申请日期 |
2003.08.26 |
申请人 |
BLUMENTHAL JOHN;GAMBER CHARLES |
发明人 |
BLUMENTHAL JOHN;GAMBER CHARLES |
分类号 |
B63B35/00;E02B1/00;(IPC1-7):B63B1/00 |
主分类号 |
B63B35/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|