Boring type dust catching system
XUE JUNHUA, FANG LIANGCAI, WANG YONGBAO, WANG CHUNLIN, DU ZHENCAI, ZHANG MING, WU KECHENG, YUAN LIANG, ZHU GUIWANG, LIU GUANXUE
Year of Publication 05.01.2011
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Year of Publication 05.01.2011
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Porthole dust catcher for down-hole hole drilling
CAO CHENGPING, CHEN DEZHONG, HUANG JIANKUN, FANG LIANGCAI, OU FENGHUA, HUANG BAOWEI, YUAN LIANG, WANG YONG
Year of Publication 08.07.2009
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Year of Publication 08.07.2009
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Flexible-connecting telescopic roadside filling vehicle
FANG LIANGCAI, FEI CHUANBAO, TANG YONGZHI, ZHOU PINGYI, LI PINGZHANG, WU YUCHENG, YUAN LIANG, ZHANG JING
Year of Publication 01.07.2009
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Year of Publication 01.07.2009
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Fast dust laying apparatus in hole
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHOU RUHONG, LI YONG, BAI FASONG, YUAN LIANG
Year of Publication 01.07.2009
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Year of Publication 01.07.2009
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Method for uncovering coal in vertical shaft
PENG WEI, FANG LIANGCAI, LI GUIHE, SHENG WEIGUO, LI PING, ZHU XIANLONG, HE QILIN, ZHANG GENFA, YUAN LIANG, LEI CHENGXIANG
Year of Publication 24.11.2010
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Year of Publication 24.11.2010
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Gas coal separation apparatus employed in projected coalbed burst-proof system for safe drilling
FANG LIANGCAI, ZHOU DECHANG, FENG ANXIANG, TANG YONGZHI, NIU DUOLONG, BAI FASONG, WANG ZILONG, LI PINGZHANG, YUAN LIANG
Year of Publication 03.06.2009
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Year of Publication 03.06.2009
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Foam dust removal device
BAI GUOJI, FANG LIANGCAI, FAN JIASHUN, ZHANG CHUNRU, HOU YING, LI YING, FENG ZHEN, ZHOU ZHONGCHENG, YUAN LIANG, BIAN SHAOHUI
Year of Publication 15.09.2010
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Year of Publication 15.09.2010
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Rapid dust removal method and device in tunnel
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHOU RUHONG, LI YONG, BAI FASONG, YUAN LIANG
Year of Publication 18.03.2009
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Year of Publication 18.03.2009
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Fixing device and mounting device of sensor
XUE JUNHUA, FANG LIANGCAI, YU GUOFENG, LUO YONG, ZHAO FUKUN, BAI FASONG, YUAN LIANG, DANG BAOQUAN, LIU CHAO, TANG CHUNAN
Year of Publication 14.07.2010
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Year of Publication 14.07.2010
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Hydraulic punched hole jet spray-head device
BAI GUOJI, ZHU JIANAN, LI CHAO, WEI JIANPING, FANG LIANGCAI, XIA SHIBAI, SUN YUEGENG, LIU YANWEI, TONG BI, ZHANG CHUNRU, LIU MINGJU, JIAO XIANJUN
Year of Publication 23.06.2010
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Year of Publication 23.06.2010
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Heavy pressure slip-casting hole-sealing method for large-diameter extraction borehole
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHENG QUN, ZHOU RUHONG, LI YONG, YUAN LIANG
Year of Publication 29.10.2008
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Year of Publication 29.10.2008
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Yolk coal rock formation downward hole pumping and mining pressure relief mash gas construction method
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHENG QUN, ZHOU RUHONG, LI YONG, YUAN LIANG
Year of Publication 01.10.2008
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Year of Publication 01.10.2008
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Thrust auxiliary reamer bit
ZHAO JUNFENG, BAI LINGGUO, FANG LIANGCAI, CAI RUFA, CHENG HEYU, XIA ZHUANGBO, ZHONG BI, XU XUEJIE, DONG PENG, WANG MINHUA, LI PING, ZHANG YAOTING, CHEN GONGSHENG, XU PO, ZHANG ZHIGANG, PENG YUEXIANG, PENG GUIXIANG, DU GUITING, ZHANG SHIHUAN, YAN GUANXIN, PENG YINGCHAO, YU YI, LIU KELIN, CAO WEI, HE SHANLONG
Year of Publication 05.06.2013
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Year of Publication 05.06.2013
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Eccentric wheel clamp and method for running casing in drill hole of mine
ZHAO JUNFENG, FANG LIANGCAI, ZHANG CHUIJIN, CUI XINGAN, CHENG HEYU, WANG FENGRONG, XIA SHIBAI, SU LIJUN, ZHANG SHIKUO, XIONG JIE, LI CHANGBAO, LI PING, CHEN GONGSHENG
Year of Publication 18.05.2011
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Year of Publication 18.05.2011
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Spurting-proof device for safe tunneling of protrusive coal bed
FANG LIANGCAI, ZHOU DECHANG, FENG ANXIANG, TANG YONGZHI, NIU DUOLONG, BAI FASONG, WANG ZILONG, LI PINGZHANG, YUAN LIANG
Year of Publication 23.04.2008
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Year of Publication 23.04.2008
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Drill jet-hole security protection system orifice multi-passage device
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHOU RUHONG, ZHANG SHIKUO, LI YONG, BAI FASONG, CAO XUEJUN, YUAN LIANG
Year of Publication 14.10.2009
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Year of Publication 14.10.2009
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Flexible high-intensity connection device
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHOU RUHONG, ZHANG SHIKUO, LI YONG, BAI FASONG, CAO XUEJUN, YUAN LIANG
Year of Publication 16.09.2009
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Year of Publication 16.09.2009
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Safety protection system for drilling and spraying orifice
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHOU RUHONG, ZHANG SHIKUO, LI YONG, BAI FASONG, CAO XUEJUN, YUAN LIANG
Year of Publication 16.09.2009
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Year of Publication 16.09.2009
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Coal gas purifier for safety protection system for drilling and spraying orifice
FANG LIANGCAI, ZHANG SHIHUAN, SU LIJUN, ZHOU RUHONG, ZHANG SHIKUO, LI YONG, BAI FASONG, CAO XUEJUN, YUAN LIANG
Year of Publication 16.09.2009
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Year of Publication 16.09.2009
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Gas coal separation apparatus employed in projected coalbed burst-proof system for safe drilling
FANG LIANGCAI, ZHOU DECHANG, FENG ANXIANG, TANG YONGZHI, NIU DUOLONG, BAI FASONG, WANG ZILONG, LI PINGZHANG, YUAN LIANG
Year of Publication 13.02.2008
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Year of Publication 13.02.2008
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