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A KORT NOZZLE PROPELLER GUARDED BY PROTECTOR
A KORT NOZZLE PROPELLER GUARDED BY PROTECTOR
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机译:受保护者保护的KORT喷嘴螺旋桨
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摘要
The present invention relates to a Kort nozzle propeller having a guard net, comprising: a water plant wound toward the inside of a Kort nozzle; and a detachable guard net preventing foreign substances. The present invention is manufactured to form the guard net having a predetermined pattern on the streamlined guard net attached to and detached from the Kort nozzle to improve the propulsion speed or improve steering capability without affecting operation of the propeller.
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