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Qingyuan LIN
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Dalian City, Liaoning Province, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Closed loop control method for transverse load amplitude of multipl...
Patent number
11,209,327
Issue date
Dec 28, 2021
Dalian University of Technology
Qingchao Sun
G01 - MEASURING TESTING
Information
Patent Grant
FBG sensor-based bolt fastening joint surface pressure detection me...
Patent number
11,131,591
Issue date
Sep 28, 2021
Dalian University of Technology
Qingchao Sun
G01 - MEASURING TESTING
Information
Patent Grant
Transverse load stepless amplitude modulation device of multiple bo...
Patent number
11,073,455
Issue date
Jul 27, 2021
Dalian University of Technology
Qingchao Sun
G01 - MEASURING TESTING
Information
Patent Grant
Multi-bolt loosening test machine for flange with tension and bendi...
Patent number
10,620,069
Issue date
Apr 14, 2020
Dalian University of Technology
Qingchao Sun
G01 - MEASURING TESTING
Information
Patent Grant
Multi-bolt loosening test machine for flange with tension, bending...
Patent number
10,598,567
Issue date
Mar 24, 2020
Dalian University of Technology
Qingchao Sun
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CLOSED LOOP CONTROL METHOD FOR TRANSVERSE LOAD AMPLITUDE OF MULTIPL...
Publication number
20200309624
Publication date
Oct 1, 2020
Dalian University of Technology
Qingchao SUN
G01 - MEASURING TESTING
Information
Patent Application
FBG SENSOR-BASED BOLT FASTENING JOINT SURFACE PRESSURE DETECTION ME...
Publication number
20200284669
Publication date
Sep 10, 2020
DALIAN UNIVERSITY OF TECHNOLOGY
Qingchao SUN
G01 - MEASURING TESTING
Information
Patent Application
TRANSVERSE LOAD STEPLESS AMPLITUDE MODULATION DEVICE OF MULTIPLE BO...
Publication number
20200264085
Publication date
Aug 20, 2020
DALIAN UNIVERSITY OF TECHNOLOGY
Qingchao SUN
G01 - MEASURING TESTING
Information
Patent Application
MULTI-BOLT LOOSENING TEST MACHINE FOR FLANGE WITH TENSION AND BENDI...
Publication number
20200080905
Publication date
Mar 12, 2020
DALIAN UNIVERSITY OF TECHNOLOGY
Qingchao SUN
G01 - MEASURING TESTING
Information
Patent Application
MULTI-BOLT LOOSENING TEST MACHINE FOR FLANGE WITH TENSION, BENDING...
Publication number
20200080914
Publication date
Mar 12, 2020
DALIAN UNIVERSITY OF TECHNOLOGY
Qingchao SUN
G01 - MEASURING TESTING