Patents by Inventor Wenxian Tang
Wenxian Tang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240116612Abstract: A pyram-shaped deep-sea pressure-resistance shell and a design method therefor. The shell comprises a conical shell, an annular combined shell, a cylindrical shell, a flange bolt, and a perforated thick plate; a bottom end of the conical shell is connected with a top end of the annular combined shell, the conical shell being in communication with an interior part of the annular combined shell; the perforated thick plate blocks the bottom end of the annular combined shell, the perforated thick plate and the annular combined shell being connected by means of multiple flange bolts; the cylindrical shell is disposed inside the annular combined shell, a lower end of the cylindrical shell being inserted in a gap between the annular combined shell and the perforated thick plate.Type: ApplicationFiled: March 18, 2022Publication date: April 11, 2024Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian ZHANG, Xiaobin LIU, Chenyang DI, Ming ZHAN, Yongsheng LI, Tan ZHAO, Fang WANG, Wenxian TANG
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Publication number: 20230399783Abstract: The present invention discloses an isolation type tunnel washer for cleaning clothes, which comprises a closed tunnel washer box body. A partition wall is provided in the middle of the tunnel washer box body, a feeding port and a discharging port are provided at two ends of the tunnel washer box body, and the feeding port and the discharging port are respectively located at two sides of the partition wall. A water vapor separation structure is mounted between the feeding port and the partition wall, the water vapor separation structure extracts and exhausts air from the interior of the tunnel washer box body, and a first door body and a second door body which can be opened and closed are respectively mounted at the feeding port and the discharging port.Type: ApplicationFiled: December 28, 2022Publication date: December 14, 2023Inventors: Shengang Cai, Weibing Lu, Lei Xia, Wenxian Tang, Zhiying Sun, Yun Chen, Jian Zhang, Sheng Guo, Xiuqing Cao
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Patent number: 11731736Abstract: A deep-sea manned submersible and a design method for a pressure resistant hull curved structure thereof, the deep-sea manned submersible comprising a main hull body, a propeller assembly, annular sliding channels, a brake disc, and a brake. Two annular sliding channels are provided, and are fixed symmetrically on two opposite side surfaces of the main hull body. The main hull body is inserted vertically through the upper surface of the propeller assembly, and by means of the two annular sliding channels is slidingly connected to the propeller assembly, such that the outer contour of the whole body formed by the impeller assembly and the main hull body takes a nautilus shell shape. The brake disc is of an annular shape, and fixed on an outer ring of the main hull body, and the brake is mounted on the propeller assembly and corresponds matchingly with the brake disc.Type: GrantFiled: April 16, 2021Date of Patent: August 22, 2023Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian Zhang, Chen Huang, Zhihui Jiang, Wenxian Tang, Wenwei Wu, Weibo Wang
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Patent number: 11727165Abstract: 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.Type: GrantFiled: April 16, 2021Date of Patent: August 15, 2023Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian Zhang, Rui Wang, Chenyang Di, Wenxian Tang, Xin Wang, Baoji Yin, Shijie Su, Yongmei Zhu
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Publication number: 20230080177Abstract: 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.Type: ApplicationFiled: April 16, 2021Publication date: March 16, 2023Inventors: Jian ZHANG, Rui WANG, Chenyang DI, Wenxian TANG, Xin WANG, Baoji YIN, Shijie SU, Yongmei ZHU
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Publication number: 20230002008Abstract: A deep-sea manned submersible and a design method for a pressure resistant hull curved structure thereof, the deep-sea manned submersible comprising a main hull body, a propeller assembly, annular sliding channels, a brake disc, and a brake. Two annular sliding channels are provided, and are fixed symmetrically on two opposite side surfaces of the main hull body. The main hull body is inserted vertically through the upper surface of the propeller assembly, and by means of the two annular sliding channels is slidingly connected to the propeller assembly, such that the outer contour of the whole body formed by the impeller assembly and the main hull body takes a nautilus shell shape. The brake disc is of an annular shape, and fixed on an outer ring of the main hull body, and the brake is mounted on the propeller assembly and corresponds matchingly with the brake disc.Type: ApplicationFiled: April 16, 2021Publication date: January 5, 2023Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian ZHANG, Chen HUANG, Zhihui JIANG, Wenxian TANG, Wenwei WU, Weibo WANG
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Patent number: 11105721Abstract: A complex pressure environment test device, comprising a test table and a hydraulic control system. The test table comprises a base for fastening a closure head under test, and an outer cover; the base has water inlets and outlets. The hydraulic control system comprises a watering hydraulic pump, a pressurizing hydraulic pump, and a pilot-operated overflow valve; the watering hydraulic pump is separately connected to a first two-position two-way valve and a second two-position two-way valve; the second two-position two-way valve is connected to a second one-way valve; the second one-way valve is separately connected to a water inlet and a first pilot-operated pressure regulating valve; the first pilot-operated pressure regulating valve is separately connected to a first remote pressure regulating valve and a first one-way valve. There is also a hydraulic circuit is present and used for testing.Type: GrantFiled: August 26, 2019Date of Patent: August 31, 2021Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yun Chen, Jian Zhang, Si Zhang, Wenxian Tang, Yueyang Wang, Zhengdao Hua, Baoji Yin, Yongmei Zhu
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Publication number: 20210247282Abstract: A complex pressure environment test device, comprising a test table and a hydraulic control system. The test table comprises a base for fastening a closure head under test, and an outer cover; the base has water inlets and outlets. The hydraulic control system comprises a watering hydraulic pump, a pressurizing hydraulic pump, and a pilot-operated overflow valve; the watering hydraulic pump is separately connected to a first two-position two-way valve and a second two-position two-way valve; the second two-position two-way valve is connected to a second one-way valve; the second one-way valve is separately connected to a water inlet and a first pilot-operated pressure regulating valve; the first pilot-operated pressure regulating valve is separately connected to a first remote pressure regulating valve and a first one-way valve. There is also a hydraulic circuit is present and used for testing.Type: ApplicationFiled: August 26, 2019Publication date: August 12, 2021Applicant: Jiangsu University of Science and TechnologyInventors: Yun CHEN, Jian ZHANG, Si ZHANG, Wenxian TANG, Yueyang WANG, Zhengdao HUA, Baoji YIN, Yongmei ZHU
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Patent number: 10900392Abstract: A lubrication system includes an engine oil pump, a lubricating oil tank, a breathing pipe, a machine body, and an oil pan. The engine oil pump is formed by superposing upper and lower layers being a lubricating pump and an oil return pump. An oil inlet of the oil return pump leads to a cavity of the oil pan, and an oil outlet leads to an interior of the lubricating oil tank. An oil inlet of the lubricating pump leads to the interior of the lubricating oil tank, and an oil outlet leads to a machine filter. The machine filter is communicated with a main oil path of the machine body. An oil tank cover of the lubricating oil tank is provided with a breathing one-way valve and an oil filling port. The breathing one-way valve communicates one end of the breathing pipe, and the other end thereof communicates a crankcase.Type: GrantFiled: December 1, 2017Date of Patent: January 26, 2021Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xuedong Feng, Youlin Ling, Jian Zhang, Wenxian Tang, Anlong Sun, Xujin Huang, Zhongchen Liang, Wei Zang, Qiang Li, Tong Chen, Jun Shi, Dongsheng Liang, Ping Hu, Yongjun Feng, Cheng Chen
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Patent number: 10851684Abstract: An inverted non-stop apparatus includes a lubricating system and a breathing system. The lubricating system includes a machine body, an engine oil pump, and an oil pan. A cavity of the oil pan is divided into an oil collection groove and an oil tank body. A flange is provided to form an enclosed lubricating oil tank. The engine oil pump is a double pump including a lubricating pump and an oil return pump. An oil suction port of the oil return pump is connected to the bottom of the oil collection groove, and an oil outlet is connected to the lubricating oil tank. An oil inlet of the lubricating pump is connected to the lubricating oil tank, and an oil outlet is communicated with a main oil path of the machine body. A breathing one-way valve and an air pressure relief valve are provided on the oil tank cover.Type: GrantFiled: December 1, 2017Date of Patent: December 1, 2020Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xuedong Feng, Jian Zhang, Youlin Ling, Wenxian Tang, Anlong Sun, Yongjun Feng, Dongsheng Liang, Cheng Chen, Qiang Li, Tong Chen, Xuehui Song, Wei Zang, Jun Shi, Zhongchen Liang, Xujin Huang
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Patent number: 10780481Abstract: A bending and molding mechanism includes two bases, wherein the bases are provided with a transverse sliding rail, two transverse sliding bases are disposed on the transverse sliding rail in a sliding manner, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device, the transverse sliding bases are provided with a longitudinal sliding rail, the longitudinal sliding rail is provided with a longitudinal sliding base, the transverse sliding bases are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side of the transverse sliding base at the left side is provided with a left clamping device, and one side of the transverse sliding base at the right side is provided with a right clamping device.Type: GrantFiled: February 22, 2016Date of Patent: September 22, 2020Assignees: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG, JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wenxian Tang, Jian Zhang, Hongcai Lin, Yang Zhang, Shijie Su, Shifeng Hang, Hong Zhuang
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Patent number: 10780487Abstract: A bending and molding production line includes an unwinding mechanism, a feeding and straightening device, a cutting-off mechanism, a bending and molding device and a material loading mechanism, wherein the bending and molding device includes a base, the base is provided with two transverse sliding bases, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding base in a sliding manner and are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, the transverse sliding base at the left side is provided with a left clamping device, and the transverse sliding base at the right side is provided with a right clamping device.Type: GrantFiled: February 22, 2016Date of Patent: September 22, 2020Assignees: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG, JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wenxian Tang, Jian Zhang, Hongcai Lin, Yang Zhang, Qinfeng Li, Zhigao Tao, Xia Li, Shuyan Wang
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Publication number: 20200291832Abstract: An inverted non-stop apparatus of a multi-cylinder diesel engine for a free-fall lifeboat is provided. The apparatus includes a lubricating system and a breathing system. The lubricating system includes a machine body (101), an engine oil pump, and an oil pan (118). The breathing system is a diesel engine breather. A partition board (1181) is transversely provided in the oil pan (118) to divide a cavity of the oil pan (118) into a left cavity and a right cavity. The left cavity is an oil collection groove (1182), and the right cavity is an oil tank body (127A). A flange is provided at an opening of the oil tank body (127A) for fixing an oil tank cover (125) to form an enclosed lubricating oil tank (127). The engine oil pump is a double pump having oil inlets and outlets independent separately, which is formed by superposing upper and lower layers, wherein the upper layer is a lubricating pump (111) and the lower layer is an oil return pump (112).Type: ApplicationFiled: December 1, 2017Publication date: September 17, 2020Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xuedong FENG, Jian ZHANG, Youlin LING, Wenxian TANG, Anlong SUN, Yongjun FENG, Dongsheng LIANG, Cheng CHEN, Qiang LI, Tong CHEN, Xuehui SONG, Wei ZANG, Jun SHI, Zhongchen LIANG, Xujin HUANG
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Publication number: 20200049035Abstract: A lubrication system includes an engine oil pump, a lubricating oil tank, a breathing pipe, a machine body, and an oil pan. The engine oil pump is formed by superposing upper and lower layers being a lubricating pump and an oil return pump. An oil inlet of the oil return pump leads to a cavity of the oil pan, and an oil outlet leads to an interior of the lubricating oil tank. An oil inlet of the lubricating pump leads to the interior of the lubricating oil tank, and an oil outlet leads to a machine filter. The machine filter is communicated with a main oil path of the machine body. An oil tank cover of the lubricating oil tank is provided with a breathing one-way valve and an oil filling port. The breathing one-way valve communicates one end of the breathing pipe, and the other end thereof communicates a crankcase.Type: ApplicationFiled: December 1, 2017Publication date: February 13, 2020Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xuedong FENG, Youlin LING, Jian ZHANG, Wenxian TANG, Anlong SUN, Xujin HUANG, Zhongchen LIANG, Wei ZANG, Qiang LI, Tong CHEN, Jun SHI, Dongsheng LIANG, Ping HU, Yongjun FENG, Cheng CHEN
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Patent number: 10518310Abstract: A bending mold device for bidirectional pipe bending includes a mounting base which is horizontally arranged on a rack in a sliding manner. The mounting base includes a translation lead screw driving the mounting base to slide. The rack includes a lead screw nut. A pipe bending spindle is rotatably disposed on the mounting base and a power mechanism is disposed on the mounting base. The upper end of the pipe bending spindle is movably connected to a lower rotating base. The lower rotating base includes a first pipe bending shaft and a second pipe bending shaft, which respectively include a first bending mold lower mold and a second bending mold lower mold. The rack includes a cylinder above the lower rotating base. The end part of a piston rod of the cylinder fixedly includes an upper limiting plate and a lower limiting plate in a sleeving manner.Type: GrantFiled: February 22, 2016Date of Patent: December 31, 2019Assignee: Jiangsu University of Science and Technology Industrial Technology Research Institute of ZhangjiagangInventors: Wenxian Tang, Jian Zhang, Hui Zhu, Hongcai Lin, Qinfeng Li, Yang Zhang, Shijie Su
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Patent number: 10343749Abstract: A self-balancing pressure hull device, belonging to the field of pressure structure technology of deep-sea submersibles, being assembled by nesting, from inside to outside, a spherical inner housing, a spherical intermediate housing and a spherical outer housing around the sphere center, pairs of symmetric coaxial connecting shaft components being connected between the spherical inner housing and the spherical intermediate housing and between the spherical intermediate housing and the spherical outer housing, respectively; axes of the two pairs of connecting shaft components are perpendicular to each other so as to enable the spherical inner housing and the spherical intermediate housing to rotate relative to each other, and the spherical intermediate housing and the spherical outer housing to rotate relative to each other, and each of the connecting shaft components in the two pairs being provided with a spring damper for resisting the axial impact between each two adjacent housings.Type: GrantFiled: August 9, 2016Date of Patent: July 9, 2019Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian Zhang, Tong Zhou, Wenxian Tang, Weiguang Zhang, Mige Dai, Bing Zhang, Saisai Feng, Shijie Su, Ben Zhang
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Patent number: 10233722Abstract: A moving-rotating linear covering tool, comprising a port, a primary oil cylinder, a piston rod, a rear end cover, a base sleeved on the right end of the primary oil cylinder, and a handle fixedly connected onto the outer cylinder of the base. The port is fixedly connected to the left end of the primary oil cylinder, the center thereof being provided with a circular hole that clearance-fits the piston rod arranged in the primary oil cylinder. A circular flange of the rear end cover is fixedly connected onto the right end face of the primary oil cylinder. The base is connected to a guide supporting sheath sleeved, in a clearance-fitted way, on the outer cylinder of the primary oil cylinder. A bearing seat is provided on the right end wall of the base Two screw holes are symmetrically provided at the right end face of the rear end cover.Type: GrantFiled: October 31, 2016Date of Patent: March 19, 2019Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wenxian Tang, Jian Zhang, Shijie Su, Hua Li, Yuan Li, Yun Chen, Shuyan Wang
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Patent number: 10156497Abstract: The invention discloses an automobile brake assembly fatigue test stand, which includes a base and a thermotank, wherein a mandrel is mounted inside the thermotank, two ends of the mandrel are respectively inserted into a first taper sleeve and a second taper sleeve, the first taper sleeve is mounted inside a hollow brake tooling, one end of the brake tooling is connected with a first bearing pedestal casing, the other end of the brake tooling is connected with a brake, the first bearing pedestal casing is sequentially connected with a brake shaft, a static torque sensor and a support; the second taper sleeve is mounted inside a brake drum tooling through a bearing, one end of the brake drum tooling is connected with a brake drum sleeved on the mandrel while the other end is connected with a brake drum shaft, and the brake drum shaft is sequentially connected with a second bearing pedestal casing, a coupling, a reducer and a first servo motor.Type: GrantFiled: March 25, 2016Date of Patent: December 18, 2018Assignee: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian Zhang, Wenxian Tang, Yongmei Zhu, Xuelong Tan, Yawei Liu, Ben Zhang, Rui Zhou, Qizhao Xu
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Publication number: 20180245425Abstract: A moving-rotating linear covering tool, comprising a port, a primary oil cylinder, a piston rod, a rear end cover, a base sleeved on the right end of the primary oil cylinder, and a handle fixedly connected onto the outer cylinder of the base. The port is fixedly connected to the left end of the primary oil cylinder, the center thereof being provided with a circular hole that clearance-fits the piston rod arranged in the primary oil cylinder. A circular flange of the rear end cover is fixedly connected onto the right end face of the primary oil cylinder. The base is connected to a guide supporting sheath sleeved, in a clearance-fitted way, on the outer cylinder of the primary oil cylinder. A bearing seat is provided on the right end wall of the base Two screw holes are symmetrically provided at the right end face of the rear end cover.Type: ApplicationFiled: October 31, 2016Publication date: August 30, 2018Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wenxian TANG, Jian ZHANG, Shijie SU, Hua LI, Yuan LI, Yun CHEN, Shuyan WANG
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Publication number: 20180237108Abstract: A self-balanced pressure hull device, belonging to the field of pressure structure technology of deep-sea submersibles, being assembled by nesting, from inside to outside, a spherical inner housing, a spherical intermediate housing and a spherical outer housing around the sphere centre, pairs of symmetric coaxial connecting shaft components being connected between the spherical inner housing and the spherical intermediate housing and between the spherical intermediate housing and the spherical outer housing, respectively; axes of the two pairs of connecting shaft components are perpendicular to each other so as to enable the spherical inner housing and the spherical intermediate housing to rotate relative to each other, and the spherical intermediate housing and the spherical outer housing to rotate relative to each other; and each of the connecting shaft components in the two pairs being provided with a spring damper for resisting the axial impact between each two adjacent housings.Type: ApplicationFiled: August 9, 2016Publication date: August 23, 2018Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jian ZHANG, Tong ZHOU, Wenxian TANG, Weiguang ZHANG, Mige DAI, Bing ZHANG, Saisai FENG, Shijie SU, Ben ZHANG