Bench drill with protective device
WANG XIN, CHEN DAN, PENG ZHENGRONG, DUAN GUIMEI, FU XIAOWEI, SUN PENG
Year of Publication 11.06.2024
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Year of Publication 11.06.2024
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Device and method for testing sealing performance of sealed switch machine
SUN GANGGANG, ZHANG XIQUAN, CHEN DAN, HAN XIAO, PENG ZHENGRONG, LIU XIAO, DUAN GUIMEI, FU XIAOWEI
Year of Publication 18.06.2024
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Year of Publication 18.06.2024
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Device for inspecting symmetry degree of turnout close-fitting inspector support
SUN GANGGANG, ZHANG XIQUAN, CHEN DAN, HAN XIAO, PENG ZHENGRONG, LIU XIAO, DUAN GUIMEI, SONG HUI, FU XIAOWEI
Year of Publication 11.06.2024
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Year of Publication 11.06.2024
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Device and method for inspecting symmetry degree of turnout close-fitting inspector support
SUN GANGGANG, ZHANG XIQUAN, CHEN DAN, HAN XIAO, PENG ZHENGRONG, LIU XIAO, DUAN GUIMEI, SONG HUI, FU XIAOWEI
Year of Publication 16.04.2024
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Year of Publication 16.04.2024
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Method for detecting contact pressure in assembly process of displacement contactor
SU FUJIAN, ZHANG XIQUAN, CHEN DAN, PENG ZHENGRONG, DUAN GUIMEI, FU XIAOWEI, YAO CHEN, NORITERU
Year of Publication 27.02.2024
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Year of Publication 27.02.2024
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THERMISTOR SPECIALLY FOR MULTIPLE-UNITS TRAIN
ZHANG, Jun, CHEN, Hongqing, LI, Chuanyou, DUAN, Guimei, YUAN, Xuehui, WANG, Qing, CAO, Aimin, LIANG, Fuqiu, WANG, Benju
Year of Publication 04.01.2024
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Year of Publication 04.01.2024
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Drilling machining device and method for railway signal relay yoke
HAN XI, NIU HUI, WANG XIN, REN JIE, DING WENYAN, ZHANG MINGMING, PENG ZHENGRONG, ZHANG ZEKUN, DUAN GUIMEI
Year of Publication 09.05.2023
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Year of Publication 09.05.2023
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Assembling device for movable contact shaft and crank arm of turnout close-fitting checker
SUN GANGGANG, ZHANG XIQUAN, CHEN DAN, HAN XIAO, PENG ZHENGRONG, LIU XIAO, DUAN GUIMEI, FU XIAOWEI, NORITERU
Year of Publication 09.05.2023
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Year of Publication 09.05.2023
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Drilling machining device and method for square head iron core part of railway relay
HAN XI, NIU HUI, WANG XIN, REN JIE, DING WENYAN, ZHANG MINGMING, PENG ZHENGRONG, ZHANG ZEKUN, DUAN GUIMEI
Year of Publication 18.04.2023
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Year of Publication 18.04.2023
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Method for assembling movable contact shaft and crank arm of turnout close-fitting inspection device
SUN GANGGANG, ZHANG XIQUAN, CHEN DAN, HAN XIAO, PENG ZHENGRONG, LIU XIAO, DUAN GUIMEI, FU XIAOWEI, NORITERU
Year of Publication 04.04.2023
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Year of Publication 04.04.2023
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Tension executing device for railway signal relay contact spot welding strength
LI MUYAO, SUN GANGGANG, LIU YAN, CHEN DAN, WANG LINFENG, HAN XIAO, LI XUEQIANG, PENG ZHENGRONG, XIE MINGJUN, DUAN GUIMEI, FU XIAOWEI
Year of Publication 24.11.2023
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Year of Publication 24.11.2023
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Special thermistor for bullet train
YUAN XUEHUI, ZHANG JUN, WANG BENJU, LIANG FUQIU, WANG QING, CAO AIMIN, DUAN GUIMEI, LI CHUANYOU, CHEN HONGQING
Year of Publication 16.12.2022
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Year of Publication 16.12.2022
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Electroplating clamp for improving high dispersity of chromium coating
WANG MENGZHAO, NIU HUI, DING WENYAN, ZHOU FEI, HAN XIAO, PENG ZHENGRONG, ZHANG ZEKUN, DUAN GUIMEI
Year of Publication 24.12.2021
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Year of Publication 24.12.2021
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Rapid installation tool for electrode of electromagnetic flowmeter
YUAN XUEHUI, PAN HAIDONG, LI TONGFEI, LI HAISONG, DUAN GUIMEI, LI TING, ZHU YUJIE, CHEN FANGFANG
Year of Publication 15.09.2023
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Year of Publication 15.09.2023
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Drilling machining device for railway electric switch machine pin frame
HAN XI, WANG XIN, ZHANG XIQUAN, NIU HUI, REN JIE, ZHANG MINGMING, PENG ZHENGRONG, ZHANG ZEKUN, DUAN GUIMEI
Year of Publication 14.10.2022
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Year of Publication 14.10.2022
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Drilling machining method for railway electric switch machine pin frame
HAN XI, WANG XIN, ZHANG XIQUAN, NIU HUI, REN JIE, ZHANG MINGMING, PENG ZHENGRONG, ZHANG ZEKUN, DUAN GUIMEI
Year of Publication 11.10.2022
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Year of Publication 11.10.2022
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Special thermistor for bullet train
YUAN XUEHUI, ZHANG JUN, WANG BENJU, LIANG FUQIU, WANG QING, CAO AIMIN, DUAN GUIMEI, LI CHUANYOU, CHEN HONGQING
Year of Publication 20.09.2022
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Year of Publication 20.09.2022
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Tension actuating mechanism for railway signal relay contact spot welding strength
LI MUYAO, SUN GANGGANG, LIU YAN, CHEN DAN, WANG LINFENG, HAN XIAO, LI XUEQIANG, PENG ZHENGRONG, XIE MINGJUN, DUAN GUIMEI, FU XIAOWEI
Year of Publication 14.07.2023
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Year of Publication 14.07.2023
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Railway signal relay contact spot welding strength detection method
LI MUYAO, SUN GANGGANG, LIU YAN, CHEN DAN, WANG LINFENG, HAN XIAO, LI XUEQIANG, PENG ZHENGRONG, XIE MINGJUN, DUAN GUIMEI, FU XIAOWEI
Year of Publication 14.07.2023
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Year of Publication 14.07.2023
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Relay outer cover screw locking device
LI MUYAO, XU LI, SUN GANGGANG, CHEN DAN, HAN XIAO, PENG ZHENGRONG, LIU XIAO, DUAN GUIMEI, FU XIAOWEI
Year of Publication 07.07.2023
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Year of Publication 07.07.2023
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