Dredge device of annular embedded corrugated pipe duct and dredge method thereof
SUN ZHENCHUAN, QUAN HUA, ZHAO QUANMIN, YANG WENJUN, XU XING, ZHONG SHENGXING, HUANG PENG, SUN MOU, ZHENG QINGJUN, LI RONGZHI, ZHAO DIANBIN, JIANG YUANYONG
Year of Publication 16.07.2014
Get full text
Year of Publication 16.07.2014
Patent
Carbide pellets for wear resistant applications
KIRK TERRY WAYNE, TIAN HONGBO, BANERJEE DEBANGSHU, DENG XIN, ZHENG QINGJUN
Year of Publication 11.01.2012
Get full text
Year of Publication 11.01.2012
Patent
PASTILLES DE CARBURE POUR APPLICATIONS RESISTANT A L'USURE
KIRK TERRY, WAYNE, TIAN HONGBO, BANERJEE DEBANGSHU, DENG XIN, ZHENG QINGJUN
Year of Publication 06.01.2012
Get full text
Year of Publication 06.01.2012
Patent
Carbidpellets für verschleissbeständige Anwendungen
TIAN, HONGBO, ZHENG, QINGJUN, KIRK, TERRY WAYNE, DENG, XIN, BANERJEE, DEBANGSHU
Year of Publication 05.01.2012
Get full text
Year of Publication 05.01.2012
Patent
CARBURE DE TUNGSTENE BIPHASE SANS LIANT RESISTANT A L'USURE ET PROCEDE DE FABRICATION ASSOCIE
BANERJEE DEBANGSHU, HUSTON WILLIAM, ROY, KILLMAN BEVERLY, JO, ZHENG QINGJUN
Year of Publication 12.08.2011
Get full text
Year of Publication 12.08.2011
Patent
Ring-shaped embedded bellows pore channel dredge device
SUN ZHENCHUAN, QUAN HUA, ZHAO QUANMIN, YANG WENJUN, XU XING, ZHONG SHENGXING, HUANG PENG, SUN MOU, ZHENG QINGJUN, LI RONGZHI, ZHAO DIANBIN, JIANG YUANYONG
Year of Publication 27.03.2013
Get full text
Year of Publication 27.03.2013
Patent
Drawing apparatus for joint bar in hand hole of tunnel
SUN ZHENCHUAN, QUAN HUA, ZHAO QUANMIN, YANG WENJUN, XU XING, ZHONG SHENGXING, HUANG PENG, SUN MOU, ZHENG QINGJUN, LI RONGZHI, ZHAO DIANBIN, JIANG YUANYONG
Year of Publication 27.03.2013
Get full text
Year of Publication 27.03.2013
Patent
Grout, liquid and gas construction switching device of three-arm hydraulic drill jumbo
SUN ZHENCHUAN, LI RUI, HONG KAIRONG, HU WEIPING, LUO SONG, SUN MOU, ZHENG QINGJUN, ZHU QINSHENG, ZHANG PEICONG
Year of Publication 16.01.2013
Get full text
Year of Publication 16.01.2013
Patent
Slurry stopping device for hydraulic rock drilling trolleys
SUN ZHENCHUAN, LI RUI, HONG KAIRONG, HU WEIPING, LUO SONG, SUN MOU, ZHENG QINGJUN, ZHU QINSHENG, ZHANG PEICONG
Year of Publication 16.01.2013
Get full text
Year of Publication 16.01.2013
Patent
Tunnel hand hole joint bar drawing device and drawing method thereof
SUN ZHENCHUAN, QUAN HUA, ZHAO QUANMIN, YANG WENJUN, XU XING, ZHONG SHENGXING, HUANG PENG, SUN MOU, ZHENG QINGJUN, LI RONGZHI, ZHAO DIANBIN, JIANG YUANYONG
Year of Publication 28.11.2012
Get full text
Year of Publication 28.11.2012
Patent
Dredge device of annular embedded corrugated pipe duct and dredge method thereof
SUN ZHENCHUAN, QUAN HUA, ZHAO QUANMIN, YANG WENJUN, XU XING, ZHONG SHENGXING, HUANG PENG, SUN MOU, ZHENG QINGJUN, LI RONGZHI, ZHAO DIANBIN, JIANG YUANYONG
Year of Publication 28.11.2012
Get full text
Year of Publication 28.11.2012
Patent
Slurry, liquid and gas conversion construction method and conversion device of hydraulic drill jumbo
SUN ZHENCHUAN, LI RUI, HONG KAIRONG, HU WEIPING, LUO SONG, SUN MOU, ZHENG QINGJUN, ZHU QINSHENG, ZHANG PEICONG
Year of Publication 10.10.2012
Get full text
Year of Publication 10.10.2012
Patent
Grout stopping method and grout stopping device for hydraulic drill jumbo
SUN ZHENCHUAN, LI RUI, HONG KAIRONG, HU WEIPING, LUO SONG, SUN MOU, ZHENG QINGJUN, ZHU QINSHENG, ZHANG PEICONG
Year of Publication 10.10.2012
Get full text
Year of Publication 10.10.2012
Patent
System for dredging clogged slurry door of slurry shield by virtue of back washing
GU ZONGHUA, REN CHENGGUO, HONG KAIRONG, ZHANG ZHIDA, WANG KUN, LI YANG, DU CHUANGDONG, YOU YONGFENG, ZHENG QINGJUN, LI FENGYUAN, LIANG KUISHENG
Year of Publication 19.09.2012
Get full text
Year of Publication 19.09.2012
Patent
Reverse circulation clogged slurry door dredging system for slurry shield
GU ZONGHUA, REN CHENGGUO, HONG KAIRONG, ZHANG ZHIDA, WANG KUN, LI YANG, DU CHUANGDONG, YOU YONGFENG, ZHENG QINGJUN, LI FENGYUAN, LIANG KUISHENG
Year of Publication 12.09.2012
Get full text
Year of Publication 12.09.2012
Patent
Method for dredging blocked mud door of slurry shield by aid of backwash and system
GU ZONGHUA, REN CHENGGUO, HONG KAIRONG, ZHANG ZHIDA, WANG KUN, LI YANG, DU CHUANGDONG, YOU YONGFENG, ZHENG QINGJUN, LI FENGYUAN, LIANG KUISHENG
Year of Publication 01.08.2012
Get full text
Year of Publication 01.08.2012
Patent
Method and system for dredging clogged slurry door by reverse circulation of slurry shield
GU ZONGHUA, REN CHENGGUO, HONG KAIRONG, ZHANG ZHIDA, WANG KUN, LI YANG, DU CHUANGDONG, YOU YONGFENG, ZHENG QINGJUN, LI FENGYUAN, LIANG KUISHENG
Year of Publication 11.07.2012
Get full text
Year of Publication 11.07.2012
Patent
Water flowing direction sensor
ZHENG-XU QINGJUN, ZHONG ZHIXIN, GAN LU, LI PENGHUI, YANG SHAOHONG, LUO ZHIFENG, JIANG JUNYAO, HU JUNHAI, YE YONG, LIU KAI, XIE PEIYAO
Year of Publication 31.07.2018
Get full text
Year of Publication 31.07.2018
Patent