Seal structure of high-temperature flat gate valve
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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Motion prevention structure of valve rod of butterfly valve
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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Pressure-balanced type cock plug valve
ZHANG MINGWU, XIAO PENG, QUAN YUHUA, 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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Double-cam track control mechanism
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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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
Patent
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
Patent
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
Patent
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
Patent
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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