Inventor

ZHAO XUFENG

CN5 patents

Patents

5 patents

US11794297B2Oct 24, 2023

Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method

UNIV QINGDAO TECHNOLOGY2 citations71

US11975415B2May 7, 2024

Device aeronautical aluminum alloy minimum-quantity-lubrication milling machining

UNIV QINGDAO TECHNOLOGY0 citations50

US11819932B2Nov 21, 2023

Intelligent switching system for switching internal cooling and external cooling based on minimal quantity lubrication and method

UNIV QINGDAO TECHNOLOGY0 citations50

US11753242B2Sep 12, 2023

Loading equipment and conveying system for tank track moving support

UNIV QINGDAO TECHNOLOGY0 citations47

US11753841B2Sep 12, 2023

Hydrodynamic water blocking device for underground garage and method

UNIV QINGDAO TECHNOLOGY0 citations47