Pressure-resistant hull for a submersible and design method therefor

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United States of America Patent

PATENT NO 11727165
APP PUB NO 20230080177A1
SERIAL NO

17996241

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Abstract

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A pressure-resistant hull for a submersible, includes unit hulls, reinforcing ribs, connecting channels, and closure heads. A plurality of unit hulls are provided, and are sequentially strung together spiralling upward or spiralling downward, the closure heads being arranged on the unit hulls at the first position and the last position respectively, an observation window being provided on each unit hull respectively, adjacent two unit hulls in a horizontal direction being respectively connected by means of a reinforcing rib, and at least two connecting channels being provided between adjacent two rings of the unit hulls in the vertical direction. The design method includes using a spiral joining structure to facilitate organic adjustment of the number of unit hulls, thus having better utilization of space and aiding to greatly expand the space. The sensitivity of the limit load to defects is low, increasing axial rigidity, improving the overall pressure-resistive ability.

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Patent Owner(s)

Patent OwnerAddress
JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY212000 NO 2 MENGXI ROAD ZHENJIANG JIANGSU ZHENJIANG CITY JIANGSU PROVINCE 212000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Di, Chenyang Zhenjiang, CN 2 0
Su, Shijie Zhenjiang, CN 9 18
Tang, Wenxian Zhenjiang, CN 17 29
Wang, Rui Zhenjiang, CN 821 4323
Wang, Xin Zhenjiang, CN 1487 14353
Yin, Baoji Zhenjiang, CN 2 1
Zhang, Jian Zhenjiang, CN 1504 17611
Zhu, Yongmei Zhenjiang, CN 6 5

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