Xi ZHAO

Follow

Person

Shanxi, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary extrusion forming method for cabin section workpiece
- Patent number 11,858,023
- Issue date Jan 2, 2024
- North University of China
- Xi Zhao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Extrusion forming die for cabin component
- Patent number 11,478,832
- Issue date Oct 25, 2022
- North University of China
- Xi Zhao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of forming a cup shaped aluminum magnesium alloy article by...
- Patent number 10,780,478
- Issue date Sep 22, 2020
- North University of China
- Qiang Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
EXTRUSION FORMING DIE FOR CABIN COMPONENT
- Publication number 20210121926
- Publication date Apr 29, 2021
- NORTH UNIVERSITY OF CHINA
- Xi ZHAO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROTARY EXTRUSION FORMING METHOD FOR CABIN SECTION WORKPIECE
- Publication number 20210121928
- Publication date Apr 29, 2021
- NORTH UNIVERSITY OF CHINA
- Xi ZHAO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF FORMING A CUP SHAPED ALUMINUM MAGNESIUM ALLOY ARTICLE BY...
- Publication number 20180369888
- Publication date Dec 27, 2018
- North University of China
- Qiang WANG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...