Oil field polymer injection pump repairing tool
JI DONGJUN, LIU XIAOYAN, LI JUN, WANG LAIQING, ZHOU HONG, GU YONGQIANG, LIU GUANGYOU, HUANG CHUN
Year of Publication 25.12.2013
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Year of Publication 25.12.2013
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Polymer-injecting pump crankshaft sealing and bearing device
JI DONGJUN, ZHAO HONG, WANG QINGHUI, SUN ZHIGANG, GU YONGQIANG, XU SULAN, LIU GUANGYOU, HUANG CHUN
Year of Publication 20.11.2013
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Year of Publication 20.11.2013
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Filter type intermediate rod sealing device of injection pump
JI DONGJUN, SUN ZHIGANG, GU YONGQIANG, JIANG ZHANGTAI, HUANG CHUN, WANG WENJUAN
Year of Publication 18.05.2011
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Year of Publication 18.05.2011
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Device capable of preventing trap of smoking machine from dropping
ZHANG XIAOJING, HE AIMIN, LIU WEI, FENG WENNING, SU GUOSUI, GU YONGQIANG, MA GUIQIN, QIN CUNYONG, REN ZHIQIANG
Year of Publication 30.10.2013
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Year of Publication 30.10.2013
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Device for controlling accuracy of filament-making charging parameter
QI HONGGUANG, RAN BAOXIN, ZHANG JINHONG, HAO QING, WANG LIUSHENG, YANG JING, FAN SHUXIAN, LEI JIANSHENG, ZHAO KAI, LIU YUBIN, ZHAO WEI, LIU SHULIN, GU YONGQIANG, ZHANG DONGNING, LIU KAIHUI
Year of Publication 27.08.2014
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Year of Publication 27.08.2014
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Low-shear static mixer for polymers
JI DONGJUN, XU HAOYU, CHEN GUOBIN, GU YONGQIANG, WANG YONG, DU SHENGLI
Year of Publication 18.01.2012
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Year of Publication 18.01.2012
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Automatic purging device for blank holders of tobacco storage cabinet distribution travelling crane
ZHANG SHENGBIN, CHEN YUNJING, LU DONGBO, QI HONGGUANG, RAN BAOXIN, FAN HU, FAN SHUXIAN, YAN FUYU, ZHANG LICHENG, LEI JIANSHENG, LIU SHULIN, ZHAO WEI, GU YONGQIANG, LIU KAIHUI, ZHANG DONGNING
Year of Publication 02.07.2014
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Year of Publication 02.07.2014
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Split type plunger pump intermediate rod connection device
JI DONGJUN, ZHANG DIANLING, LI HONG, WANG LAIQING, GU YONGQIANG, HUANG CHUN
Year of Publication 06.04.2011
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Year of Publication 06.04.2011
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Shred making line controlling method and system based on material flow balance
QI HONGGUANG, ZHANG JIANLIN, ZHANG JINHONG, FAN SHUXIAN, YAN FUYU, LEI JIANSHENG, LI HONGJING, ZHAO KAI, ZHANG ZHENNING, WANG SHANGRONG, LIU SHULIN, ZHAO WEI, GU YONGQIANG, LIU KAIHUI
Year of Publication 17.07.2013
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Year of Publication 17.07.2013
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Improved rotary airlock of gas pipeline cut-tobacco dryer
ZHANG SHENGBIN, LIU ZHIQIANG, CHEN YUNJING, ZHU MENG, QI HONGGUANG, ZHANG JIANLIN, ZHANG JINHONG, YAN FUYU, YAN FENG, LEI JIANSHENG, LI HONGJING, ZHAO KAI, LIU SHULIN, ZHAO WEI, GU YONGQIANG, WANG JIANJUN, ZHAO HONGWEN, LIU KAIHUI, ZHANG DONGNING
Year of Publication 09.07.2014
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Year of Publication 09.07.2014
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