Pressure test device and test method for hydraulic oil cylinder
FENG ZHONGGANG, WU CHUANKUN, WANG JUNHUI, NA KYOO-YOUNG, LEE HYUN, CAO RONGTAO, ZHANG LEYUAN, LI LONG
Year of Publication 24.05.2024
Get full text
Year of Publication 24.05.2024
Patent
Integrated novel double-acting multi-stage hydraulic cylinder
LI QIN, WANG SHANSHAN, HE WENNA, WANG YOUGUI, SUN WANGANG, LIU CHENGYUAN, NA KYOO-YOUNG, SUN JINGANG, ZHANG XIUJUN
Year of Publication 17.05.2024
Get full text
Year of Publication 17.05.2024
Patent
Chinese chestnut sheller
WANG XUEWEN, NA KYOO-YOUNG, XU PENG, OU XIUQUN, XIE XIUXIANG, YANG HONGWEN, XIE XIAOMIN, SUN YAN, ZHANG PINGDE, WANG FUQING
Year of Publication 13.09.2022
Get full text
Year of Publication 13.09.2022
Patent
Full-hydraulic multifunctional down-the-hole drill
AN FENGSHAN, LIU WEI, WANG XUEWEN, NA KYOO-YOUNG, XU PENG, OU XIUQUN, XIE XIUXIANG, YANG HONGWEN, XIE XIAOMIN, SUN YAN, ZHANG PINGDE, WANG FUQING
Year of Publication 27.12.2022
Get full text
Year of Publication 27.12.2022
Patent
Environment-friendly dust-removing energy-saving heating furnace grate
LIU YUANDE, AN FENGSHAN, GAO XIUMEI, WANG XUEWEN, NA KYOO-YOUNG, XU PENG, SUN YUNJING, YANG HONGWEN, WANG HUAN, SUN YAN, ZHANG PINGDE, WANG FUQING
Year of Publication 16.08.2022
Get full text
Year of Publication 16.08.2022
Patent
Energy-saving and environment-friendly heating equipment for crushing straws
LIU YUANDE, AN FENGSHAN, GAO XIUMEI, WANG XUEWEN, NA KYOO-YOUNG, XU PENG, SUN YUNJING, YANG HONGWEN, WANG HUAN, SUN YAN, ZHANG PINGDE, WANG FUQING
Year of Publication 12.07.2022
Get full text
Year of Publication 12.07.2022
Patent