Belt float coal cleaning machine
WANG GUIXIANG, CANG KAI, AI LEZHEN, TIAN SHENGLI, WANG SHENGMIN, WU LINLIN, ZHENG YINING, WANG ZIQIAO
Year of Publication 06.01.2023
Get full text
Year of Publication 06.01.2023
Patent
Coal mine directional drilling and reaming device
ZHANG CHENG, WANG GUIXIANG, SU LITANG, ZHOU HENG, HAN XIN, SU FAN, GU WEIWEI, TIAN JIAGENG, CANG KAI, SU ZHEN, ZHANG HUI, ZHAO MEI, AI LEZHEN, TIAN SHENGLI, YAO SHANXU, HU ANLIANG, ZHANG KUN
Year of Publication 03.05.2024
Get full text
Year of Publication 03.05.2024
Patent
Rock stratum drilling equipment for coal mining
ZHANG CHENG, SU LITANG, ZHOU HENG, YUAN HUICHUN, SU FAN, LI MINGZHONG, YAN HU, CANG KAI, WANG DONG, ZHANG HUI, ZHAO MEI, AI LEZHEN, TIAN SHENGLI, ZHU HENGYUE, YAO SHANXU, ZHANG KUN
Year of Publication 19.09.2023
Get full text
Year of Publication 19.09.2023
Patent
Drill hole deflection angle and dip angle measuring instrument for coal mine
ZHANG CHENG, WANG GUIXIANG, SU LITANG, MI JUNYI, QI ZHENLU, HAN XIN, ZHOU HENG, LI MINGZHONG, SUN JIANSHU, WANG ZIQIAO, GU WEIWEI, YAN HU, TIAN JIAGENG, CANG KAI, WANG DONG, ZHAO MEI, AI LEZHEN, TIAN SHENGLI, LI ZHAOCAI, YAO SHANXU
Year of Publication 15.09.2023
Get full text
Year of Publication 15.09.2023
Patent
Coal mine drilling machine stabilizing device
WANG GUIXIANG, ZHANG CHENG, SU LITANG, DING XINGWEI, ZHOU HENG, QI ZHENLU, LI MINGZHONG, SUN JIANSHU, GU WEIWEI, TIAN JIAGENG, QU DAOBIN, ZHAO MEI, AI LEZHEN, TIAN SHENGLI, LI ZHAOCAI, YAO SHANXU, REN HEHE
Year of Publication 08.09.2023
Get full text
Year of Publication 08.09.2023
Patent