High performance soft sealing butterfly valve
XUE HONGQUAN, WANG ZHONGYUAN, SU JINGPAN, XIANG WEI, XIANG LISHENG, WANG ZHONGMIAO, NAN FEI, YANG LONGJIE, XIANG YONG'AN
Year of Publication 08.01.2019
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Year of Publication 08.01.2019
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Hard sealing gate valve eye bolt changes device on line
XUE HONGQUAN, WANG ZHONGYUAN, WU HUAIMIN, XIANG WEI, XIANG LISHENG, WANG ZHONGMIAO, YANG LONGJIE, NAN FEI, XIANG YONG'AN
Year of Publication 08.01.2019
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Year of Publication 08.01.2019
Patent
Suspension device for braking flexible connecting piece of railway vehicle
XUE HONGQUAN, ZENG YAOZHENG, LIU BING, LIU YUNFENG, WANG WENPING, XU HONGXING, JIANG YANLIN
Year of Publication 01.12.2017
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Year of Publication 01.12.2017
Patent
Ring groove processing tool for high-temperature corrugated pipe four-way ball valve
XUE HONGQUAN, HUANG MEILIN, WU HUAIMIN, XIANG GUANGWU, XIANG WEI, WANG ZHONGMIAO, XIANG LISHENG, NAN FEI
Year of Publication 07.09.2018
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Year of Publication 07.09.2018
Patent
Adaptive intelligent adjusting type external automotive LED display system and control method thereof
XUE HONGQUAN, ZHENG YAN, WAN ZHENGZHONG, SHAN YUKAI, ZHANG LI, HUANG SI, ZONG QINGZE
Year of Publication 13.04.2018
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Year of Publication 13.04.2018
Patent
CENTRALIZED CONTROL CIRCUIT FOR SLIDING PLUG DOOR OF RAILROAD CAR
SHI, Caixia, LIU, Xingfeng, GAO, Jianfei, ZHAO, Weiheng, ZHAO, Zhenghu, XUE, Hongquan, YAN, Fu, YANG, Zhipeng, NI, Yan
Year of Publication 29.03.2018
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Year of Publication 29.03.2018
Patent
High -temperature valve's dual cooling structure of valve rod
XUE HONGQUAN, WANG ZHONGYUAN, WU HUAIMIN, XIANG GUANGWU, SU JINGPAN, XIANG WEI, XIANG LISHENG, NAN FEI, YANG LONGJIE
Year of Publication 08.01.2019
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Year of Publication 08.01.2019
Patent
Valve rod dual-cooling structure for high-temperature valve
XUE HONGQUAN, WANG ZHONGYUAN, WU HUAIMIN, XIANG GUANGWU, SU JINGPAN, XIANG WEI, XIANG LISHENG, NAN FEI, YANG LONGJIE
Year of Publication 21.09.2018
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Year of Publication 21.09.2018
Patent
Valve rod buffer structure of stop valve surges
XUE HONGQUAN, WANG ZHONGYUAN, LI HUAGUI, WU HUAIMIN, XIANG GUANGWU, SU JINGPAN, XIANG WEI, WANG ZHONGMIAO, NAN FEI, JIN HU
Year of Publication 10.07.2018
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Year of Publication 10.07.2018
Patent
Machining process for bracket of unfolded spherical gate valve
XUE HONGQUAN, LI HUAGUI, WU HUAIMIN, SU JINGPAN, XIANG WEI, XIANG LISHENG, LI YONGXI, NAN FEI, JIN HU
Year of Publication 22.06.2018
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Year of Publication 22.06.2018
Patent
Forged steel soft or hard double sealing plate valve
XUE HONGQUAN, WANG ZHONGYUAN, LI HUAGUI, WU HUAIMIN, XIANG GUANGWU, SU JINGPAN, XIANG WEI, WANG ZHONGMIAO, NAN FEI
Year of Publication 27.04.2018
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Year of Publication 27.04.2018
Patent
Forged steel plate valve sealed firmly
XUE HONGQUAN, HUANG MEILIN, LI HUAGUI, WU HUAIMIN, XIANG GUANGWU, XIANG WEI, WANG ZHONGMIAO, NAN FEI, JIN HU
Year of Publication 24.04.2018
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Year of Publication 24.04.2018
Patent
Wear -resisting stop valve valve clack structure
XUE HONGQUAN, WANG ZHONGYUAN, WU HUAIMIN, XIANG GUANGWU, SU JINGPAN, XIANG WEI, WANG ZHONGMIAO, NAN FEI, JIN HU
Year of Publication 03.04.2018
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Year of Publication 03.04.2018
Patent
High pressure sluice valve's self -sealing structure
XUE HONGQUAN, WANG ZHONGYUAN, WU HUAIMIN, XIANG GUANGWU, SU JINGPAN, XIANG WEI, WANG ZHONGMIAO, NAN FEI, JIN HU
Year of Publication 03.04.2018
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Year of Publication 03.04.2018
Patent
Connection structure of valve rod and piston rod
XUE HONGQUAN, WANG ZHONGYUAN, HUANG MEILIN, LI HUAGUI, WU HUAIMIN, XIANG GUANGWU, XIANG WEI, WANG ZHONGMIAO, NAN FEI, JIN HU
Year of Publication 03.04.2018
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Year of Publication 03.04.2018
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