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公开(公告)号：US12005652B2
公开(公告)日：2024-06-11
申请号：US18508637
申请日：2023-11-14
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Qingxue Huang , Yujie Duan , Yinhui Li , Chunjiang Zhao , Jun Feng , Liping Bian , Haixia Zhang , Yanchun Zhu , Yuqin Xue
CPC classification number: B29C70/32 , B29L2031/715
Abstract: A device for manufacturing a storage container by integrally winding multiple bundles of fibers in a double-layer spiral circumferential direction. The device includes a rotary drive unit and two radial slide drive units provided at two sides of the rotary drive unit, each of the two radial slide drive units is provided with several spiral winding guide wire tubes in a circumferential array and drives the spiral winding guide wire tubes to perform a radial telescopic movement, the rotary drive unit drives the spiral winding guide wire tubes on the two radial slide drive units to perform a rotation movement, the rotary drive unit is connected to the two radial slide drive units by means of brackets, and a rack plate is connected to one side of each of the two radial slide drive units away from the rotary drive unit.
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公开(公告)号：US12275197B2
公开(公告)日：2025-04-15
申请号：US18796627
申请日：2024-08-07
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Qingxue Huang , Zemin Ning , Yuqin Xue , Zhaotun Jia , Jianglin Liu , Yujie Duan , Hui Li , Lianyun Jiang , Zhi Li
Abstract: A device for forming a V-shaped full-composite pressure vessel includes a semi-cylinder body mold, where the length of a cylinder body part of the semi-cylinder body mold is half of the length of a cylinder body of a processed pressure vessel; a groove for placing a valve seat is reserved at one end of a dome part of the semi-cylinder body mold, and a fiber yarn-dividing ring is mounted at the other end; the semi-cylinder body mold is connected to the valve seat through a spline; and the valve seat and the fiber yarn-dividing ring are in threaded connection with a rotating shaft of fiber winding equipment. According to this disclosure, a liner-free pressure vessel can be manufactured completely by processing a composite material, so the mass of the pressure vessel can be reduced. Furthermore, the mold is not required to be dissolved and taken out.
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公开(公告)号：US20250074012A1
公开(公告)日：2025-03-06
申请号：US18796627
申请日：2024-08-07
Applicant: Taiyuan University of Technology
Inventor： Jianguo LIANG , Qingxue Huang , Zemin Ning , Yuqin Xue , Zhaotun Jia , Jianglin Liu , Yujie Duan , Hui Li , Lianyun Jiang , Zhi Li
Abstract: A device for forming a V-shaped full-composite pressure vessel includes a semi-cylinder body mold, where the length of a cylinder body part of the semi-cylinder body mold is half of the length of a cylinder body of a processed pressure vessel; a groove for placing a valve seat is reserved at one end of a dome part of the semi-cylinder body mold, and a fiber yarn-dividing ring is mounted at the other end; the semi-cylinder body mold is connected to the valve seat through a spline; and the valve seat and the fiber yarn-dividing ring are in threaded connection with a rotating shaft of fiber winding equipment. According to this disclosure, a liner-free pressure vessel can be manufactured completely by processing a composite material, so the mass of the pressure vessel can be reduced. Furthermore, the mold is not required to be dissolved and taken out.
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