Static and dynamic combined vibration exciter
LI YANAN, DOU XUECHUAN, HAO YANYAN, YANG ZHIPENG, HOU JINGFENG, ZHOU XINGGUANG
Year of Publication 05.04.2024
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Year of Publication 05.04.2024
Patent
Vortex street mass flow meter based on lift characteristics and measuring method
MA PINGCHANG, GAO FEI, DOU XUECHUAN, LIU YUE, HAO YANYAN, SHI HANG, YANG ZHIPENG, HOU JINGFENG
Year of Publication 12.04.2024
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Year of Publication 12.04.2024
Patent
Control compensation method and device for cooperative work of multiple oil-gas supports and storage medium
LI YANAN, MA PINGCHANG, GAO FEI, DOU XUECHUAN, LIU YUE, WANG CHONG, ZHANG HUI, HAO YANYAN, SHI HANG, WANG LIJUAN, HOU JINGFENG, RUI PENG
Year of Publication 24.05.2024
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Year of Publication 24.05.2024
Patent
Control process and synchronous compensation method for cooperative work of multiple oil and gas supports
LI YANAN, MA PINGCHANG, GAO FEI, DOU XUECHUAN, LIU YUE, WANG CHONG, HAO YANYAN, SHI HANG, HOU JINGFENG, RUI PENG
Year of Publication 19.04.2024
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Year of Publication 19.04.2024
Patent
Multi-degree-of-freedom vibration test system
LI YANAN, LIU ZHONGPING, DOU XUECHUAN, HAO YANYAN, YANG ZHIPENG, LIU DEJUN, YANG LIWEI
Year of Publication 01.02.2022
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Year of Publication 01.02.2022
Patent
Flexible following force application device and force application equipment
LI YANAN, WANG CHONG, CAO QINGYUAN, XIE XUEDUO, MA PINGCHANG, GAO FEI, DOU XUECHUAN, LIU YUE, ZHANG HUI, HAO YANYAN, YANG ZHIPENG, WANG LIJUAN, HOU JINGFENG, RUI PENG
Year of Publication 12.04.2024
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Year of Publication 12.04.2024
Patent
Large-range angle self-adaptive uniform-speed tube flowmeter
MA PINGCHANG, GAO FEI, DOU XUECHUAN, WANG CHONG, HAO YANYAN, SHI HANG, YANG ZHIPENG, HOU JINGFENG, ZHOU XINGGUANG
Year of Publication 10.05.2022
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Year of Publication 10.05.2022
Patent
Electric drive system for simulating overload accelerated falling and brake recovery of equipment
LI YANAN, YU JIAHUI, WANG CHONG, WANG MENG, GAO FEI, ZHU XIQUAN, ZHANG HUI, DOU XUECHUAN, LIU YUE, YANG ZHIPENG, WANG LIJUAN, HOU JINGFENG, RUI PENG
Year of Publication 06.02.2024
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Year of Publication 06.02.2024
Patent
Motor direct drive type hydraulic vibration table turnover device
LI YANAN, MA PINGCHANG, WANG CHONG, DOU XUECHUAN, HAO YANYAN, RUI PENG
Year of Publication 05.01.2021
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Year of Publication 05.01.2021
Patent
High-low pressure pressure regulating valves
LI HONG, WANG YOUJIE, DOU XUECHUAN, HAO YANYAN, LYU JIATAO, WANG JIALE, YANG ZHIPENG
Year of Publication 26.08.2015
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Year of Publication 26.08.2015
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Hydraulic pressure shaking table turning device
TIAN ZHENQIANG, WANG YOUJIE, DOU XUECHUAN, HAO YANYAN, HE ZHIGUO, WANG JIALE, WANG BING
Year of Publication 26.08.2015
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Year of Publication 26.08.2015
Patent
Device and method for testing static performance of oil-gas bearing
CUI JIANWEI, FANG XING, XIA SHENGCHANG, WEI YINGKUI, ZHANG QUN, YU SHULIANG, LIU WENLI, SHEN XING, WANG HAILI, XIE XUEDUO, HE TIANYU, BI JINGDAN, CHEN HAO, MA LIRAN, ZHU XIQUAN, DOU XUECHUAN, LIAN XIAOKAI, DAI ZHENMENG, LIU HONGLIANG, ZHAO CHUNYU, HOU LIXIN, HAN WENLONG, HOU JINGFENG, QIN YAMING
Year of Publication 10.05.2024
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Year of Publication 10.05.2024
Patent
Filling and carrying device
YANG JINGYU, WANG XIN, DAI PENGRUI, LIU ZHONGPING, DOU XUECHUAN, MA XUKUN, HAO YANYAN, SHI HANG, LIU HAO, LEI TING, YANG LIWEI
Year of Publication 08.04.2022
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Year of Publication 08.04.2022
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Hydraulic vibration system with vibration reduction base
LI YANAN, MA PINGCHANG, DOU XUECHUAN, WANG CHONG, HAO YANYAN, ZHOU XINGGUANG, RUI PENG
Year of Publication 26.01.2021
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Year of Publication 26.01.2021
Patent
Multi-functional hydraulic pressure sub-station
LI HONG, DOU XUECHUAN, HAO YANYAN, LYU JIATAO, YANG ZHIPENG, ZHENG BIN, WANG XIAOHUI, HOU JINGFENG
Year of Publication 26.08.2015
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Year of Publication 26.08.2015
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