Sijia LIU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic liquid sealing device resistible to axial and radial vibra...
- Patent number 11,616,412
- Issue date Mar 28, 2023
- Tsinghua University
- Decai Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTI-NUCLEAR RADIATION MAGNETIC FLUID SEALING DEVICE
- Publication number 20250104881
- Publication date Mar 27, 2025
- TSINGHUA UNIVERSITY
- Decai LI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
DEVICE SEALED WITH MAGNETIC LIQUID
- Publication number 20240145144
- Publication date May 2, 2024
- BEIJING JIAOTONG UNIVERSITY
- Decai LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE SEALED WITH MAGNETIC LIQUID
- Publication number 20240141998
- Publication date May 2, 2024
- BEIJING JIAOTONG UNIVERSITY
- Decai LI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MAGNETIC LIQUID SEALING DEVICE RESISTIBLE TO AXIAL AND RADIAL VIBRA...
- Publication number 20230030538
- Publication date Feb 2, 2023
- TSINGHUA UNIVERSITY
- Decai LI
- H01 - BASIC ELECTRIC ELEMENTS