High pressure tank having hoop layer and helical layer wound thereon and method of manufacturing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12123550
APP PUB NO 20230358361A1
SERIAL NO

17780629

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Importance

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Abstract

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Provided is a high-pressure tank wound with a hoop layer and a helical layer. According to the present invention, the high-pressure tank includes: a liner which includes a cylinder portion and two dome portions respectively formed at both ends of the cylinder portion; and a composite material layer which includes a hoop layer and a helical layer, wound on an outer circumferential surface of the liner, wherein the helical layer includes a twist portion wound on a junction portion of the cylinder portion and the dome portion, and the twist portion is twisted and wound while wrapping on an end portion of the hoop layer when the helical layer passes by the hoop layer and is then wound toward the dome portion.

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Patent Owner(s)

Patent OwnerAddress
LOTTE CHEMICAL CORPORATION300 OLYMPIC-RO SONGPA-GU SEOUL 05551

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Dae Gun Daejeon, KR 17 8
Kim, Won Young Daejeon, KR 43 433
Ko, Young Koan Daejeon, KR 13 78
Lee, You Jung Daejeon, KR 9 5

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