Tube for heat transfer

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United States of America Patent

PATENT NO 9891009
SERIAL NO

14905540

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Abstract

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A tube for heat transfer in which the inner surface of the tube is grooved into a pattern. The pattern includes a first fin (10) and a second fin (20) which have different shapes, wherein the first fin comprises a shaft and a head integrally formed, the shaft extending from the inner surface in a direction away from the inner surface, the head extending from the shaft in a direction away from the inner surface. In a transverse cross section of the tube, the circumferential width of the head is larger than that of the shaft.

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Patent Owner(s)

Patent OwnerAddress
LUVATA ALLTOP (ZHONGSHAN) LTDMAXIN BRANCH NO 1 SHENGUE SOUTH ROAD HUANGPU TOWN ZHONGSHAN CITY 528429

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lang, Yanping Guangdong, CN 2 10

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