Underground engineering water buoyancy automatic control valve
LIU GUANGJUN, ZHANG MINGWU, SHI LIMIN, ZHAN LIN, GONG WANGJUN, LIU QIANG, XIONG ZHUHONG, XU DANHONG
Year of Publication 10.12.2014
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Year of Publication 10.12.2014
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Automatic control valve for water buoyancy of underground construction
LIU GUANGJUN, ZHANG MINGWU, SHI LIMIN, ZHAN LIN, GONG WANGJUN, LIU QIANG, XIONG ZHUHONG, XU DANHONG
Year of Publication 03.12.2014
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Year of Publication 03.12.2014
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Year of Publication 31.07.2013
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Year of Publication 31.07.2013
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Year of Publication 31.07.2013
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Light-type non-diversion-hole flat gate valve shell body structure
ZHANG MINGWU, QUAN YUHUA, XIAO PENG, GONG WANGJUN, JIANG JIAN, ZENG SHOUPING, ZHANG JUNPING, RAN PING, XU DANHONG
Year of Publication 31.07.2013
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Year of Publication 31.07.2013
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Flat gate valve limiting structure
ZHANG MINGWU, QUAN YUHUA, XIAO PENG, GONG WANGJUN, JIANG JIAN, ZENG SHOUPING, ZHANG JUNPING, RAN PING, XU DANHONG
Year of Publication 31.07.2013
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Year of Publication 31.07.2013
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Expanding flat gate valve without deflector hole
SHI LIMIN, QUAN YUHUA, GONG WANGJUN, ZENG SHOUPING, ZHANG JUNPING, XU DANHONG
Year of Publication 30.09.2009
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Year of Publication 30.09.2009
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Flat gate valve without deflector hole
SHI LIMIN, QUAN YUHUA, GONG WANGJUN, ZENG SHOUPING, ZHANG JUNPING, XU DANHONG
Year of Publication 30.09.2009
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Year of Publication 30.09.2009
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High-temperature and high-pressure hard sealing ball valve
SHI LIMING, GONG WANGJUN, LU HEKUI, ZENG SHOUPING, ZHAO GANG, GU BANGYU, YE DELI, MIAO ZHIMING
Year of Publication 14.03.2012
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Year of Publication 14.03.2012
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Hard sealing ball valve with high temperature and high pressure
SHI LIMING, GONG WANGJUN, LU HEKUI, ZENG SHOUPING, ZHAO GANG, GU BANGYU, YE DELI, MIAO ZHIMING
Year of Publication 20.04.2011
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Year of Publication 20.04.2011
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Flat gate valve for forge welding
QUAN YUHUA, GONG WANGJUN, ZHANG JUNPING, GU BANGYU, YE DELI, MIAO ZHIMING, RAN PING, XU DANHONG
Year of Publication 26.01.2011
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Year of Publication 26.01.2011
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