Large volute pump lining bionic structure
WANG AIMIN, QIANG FAJI, ZHANG XUWEN, LI YUAN, YUE JIANNAN, LIU JIANHUA, WANG GUIHUI
Year of Publication 28.01.2015
Get full text
Year of Publication 28.01.2015
Patent
Large pump case of volute pump
WANG AIMIN, QIANG FAJI, ZHANG XUWEN, LI YUAN, YUE JIANNAN, LIU JIANHUA, WANG GUIHUI
Year of Publication 14.01.2015
Get full text
Year of Publication 14.01.2015
Patent
Large volute pump corrosion resisting structure
WANG AIMIN, QIANG FAJI, ZHANG XUWEN, LI YUAN, YUE JIANNAN, LIU JIANHUA, WANG GUIHUI
Year of Publication 07.01.2015
Get full text
Year of Publication 07.01.2015
Patent
Self-rotating threading tool
QIANG FAJI, ZHU LAIDONG, LIANG YOUQIAN, LI YONGBING, ZHAO ZHONGXIAO, LI ZONGBAI
Year of Publication 29.10.2014
Get full text
Year of Publication 29.10.2014
Patent
Blast furnace taphole opening drilling tool
QIANG FAJI, JI HONGAN, MA JIN, LIANG YOUQIAN, LI YONGBING, LI ZONGBAI
Year of Publication 29.10.2014
Get full text
Year of Publication 29.10.2014
Patent
Reverse-rotating screw thread machining device and method
QIANG FAJI, ZHU LAIDONG, LIANG YOUQIAN, LI YONGBING, ZHAO ZHONGXIAO, LI ZONGBAI
Year of Publication 13.08.2014
Get full text
Year of Publication 13.08.2014
Patent