High efficiency rotating equipment having contra-rotating propeller

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United States of America Patent

PATENT NO 12097940
APP PUB NO 20230128150A1
SERIAL NO

17706204

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Abstract

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The present invention relates to rotating equipment, and more specifically, to high efficiency rotating equipment which generates thrust through contra-rotating or produces electricity. The rotating equipment includes: a plurality of propeller modules (10, 20) including a plurality of blades (11, 21) installed inside along a circumferential direction; and a rotary module (40) which rotates the plurality of propeller modules (10, 20) or is rotated.

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Patent Owner(s)

Patent OwnerAddress
VAM CO LTD(SEONGJU-DONG) 210HO 10 JEONGIUI-GIL SEONGSAN-GU CHANGWON-SI GYEONGSANGNAM-DO 51542

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Dohyun Changwon-si, KR 12 10

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