首页>
外国专利>
PROPELLER WITH A BENT BLADE, CAPABLE OF MINIMIZING VIBRATION AND NOISE SO THAT A SUBMARINE OR A SMALL SHIP WITHOUT VIBRATION OR NOISE CAN BE MANUFACTURED
PROPELLER WITH A BENT BLADE, CAPABLE OF MINIMIZING VIBRATION AND NOISE SO THAT A SUBMARINE OR A SMALL SHIP WITHOUT VIBRATION OR NOISE CAN BE MANUFACTURED
展开▼
机译：具有弯曲叶片的螺旋桨，能够使振动和噪声最小化，因此可以制造潜艇或无振动或噪声的小型船舶
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A propeller with a bent blade is provided to prevent document flies from scattering by evenly blowing wind with equal strength at 180 degree.;CONSTITUTION: A propeller(19) with a bent blade(17) comprises a blade. The blade includes a vertical blade surface(6) and a horizontal blade surface(7). A side vertical blade surface(13) and a side horizontal blade surface(14) are formed by bending the end of the bent blade.;COPYRIGHT KIPO 2011
展开▼
