Molding equipment is irritated to drilling tool circuit board
WU XINYUAN, BAI DAPENG, LI SHAOHUI, LIU YONGFENG, JIA JUN, WEI CHENXING, DU PING
Year of Publication 09.01.2018
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Year of Publication 09.01.2018
Patent
Intelligence drilling tool pushes away frock by wing round pin axle shear test
WEI CHUNMING, BAI DAPENG, LI SHAOHUI, ZHANG MENG, HUANG FENG, LI ZHIGUANG
Year of Publication 30.11.2016
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Year of Publication 30.11.2016
Patent
Drilling tool circuit board pouring sealant device and using method
WU XINYUAN, BAI DAPENG, LI SHAOHUI, LIU YONGFENG, JIA JUN, WEI CHENXING, DU PING
Year of Publication 05.09.2017
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Year of Publication 05.09.2017
Patent
Locking mechanism for connecting intelligent drilling tool and pushing wing
Li Shaohui, Zhang Meng, Wei Chunming, Li Zhiguang, Huang Feng, Bai Dapeng
Year of Publication 10.08.2016
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Year of Publication 10.08.2016
Patent
Clean nozzle install support of drilling tool
FENG QIANG, BAI DAPENG, LIU HE, LI SHAOHUI, WANG CHANGZAI, YU ZHIQIANG, GE XINWEI
Year of Publication 03.04.2018
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Year of Publication 03.04.2018
Patent
Drilling tool vibration displacement compensation unit
WU XINYUAN, FENG QIANG, BAI DAPENG, LIU HE, LI SHAOHUI, WANG JIANLONG, YU ZHIQIANG, GUO FEI
Year of Publication 09.01.2018
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Year of Publication 09.01.2018
Patent
A device that is used for intelligent drilling tool magnetism to compensate
WEI CHUNMING, BAI DAPENG, LI SHAOHUI, ZHANG MENG, JIN PING, HAN XIAOWEN, LI ZHIGUANG, ZHANG XIN
Year of Publication 07.12.2016
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Year of Publication 07.12.2016
Patent
Device and method for magnetic compensation of intelligent drilling tool
WEI CHUNMING, BAI DAPENG, LI SHAOHUI, ZHANG MENG, JIN PING, HAN XIAOWEN, LI ZHIGUANG, ZHANG XIN
Year of Publication 09.11.2016
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Year of Publication 09.11.2016
Patent
Constant voltage power supply damping circuit
WEI CHUNMING, LI SHAOHUI, BAI DAPENG, JIN PING, WEI QINGZHEN, HAN XIAOWEN, GUO JIA, ZHANG XIN
Year of Publication 08.06.2016
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Year of Publication 08.06.2016
Patent
Stabilized voltage power supply vibration damping circuit
WEI CHUNMING, LI SHAOHUI, BAI DAPENG, JIN PING, WEI QINGZHEN, HAN XIAOWEN, GUO JIA, ZHANG XIN
Year of Publication 30.03.2016
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Year of Publication 30.03.2016
Patent
A push away by mechanism for intelligent drilling tool
YANG CHUN, RU DAJUN, BAI DAPENG, LI SHAOHUI, MA ZHE, WANG HAIYAN, HUANG FENG, WEI CHENXING
Year of Publication 23.11.2016
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Year of Publication 23.11.2016
Patent
Protection circuit and voltage and current protection method for power supply of intelligent drilling tool
WEI CHUNMING, LI SHAOHUI, BAI DAPENG, ZHANG MENG, JIN PING, WEI QINGZHEN, HAN XIAOWEN, GUO JIA, LI ZHIGUANG, ZHANG XIN
Year of Publication 09.11.2016
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Year of Publication 09.11.2016
Patent
Pushing mechanism for intelligent drilling tool
YANG CHUN, RU DAJUN, BAI DAPENG, LI SHAOHUI, MA ZHE, WANG HAIYAN, HUANG FENG, WEI CHENXING
Year of Publication 05.10.2016
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Year of Publication 05.10.2016
Patent
Underground power supply implement method of intelligent drilling tool and pulse driving method and circuit
WEI CHUNMING, RU DAJUN, LI SHAOHUI, MA ZHE, BAI DAPENG, WANG HAIYAN, WEI QINGZHEN, HAN XIAOWEN, GUO JIA
Year of Publication 01.06.2016
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Year of Publication 01.06.2016
Patent