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Liding WANG
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Dalian City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Lapping device for gear helix artifact with equal common normal by...
Patent number
12,194,590
Issue date
Jan 14, 2025
Dalian University of Technology
Siying Ling
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Large gear involute artifact assembled with mandrel
Patent number
12,135,208
Issue date
Nov 5, 2024
Dalian University of Technology
Siying Ling
G01 - MEASURING TESTING
Information
Patent Grant
Generating device based on friction drive for gear involute artifac...
Patent number
12,011,748
Issue date
Jun 18, 2024
Dalian University of Technology
Siying Ling
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Mutual-lapping device for improving gear machining accuracy and the...
Patent number
11,090,743
Issue date
Aug 17, 2021
Dalian University of Technology
Siying Ling
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Precision lapping and polishing device for external cylindrical sur...
Patent number
10,513,003
Issue date
Dec 24, 2019
Dalian University of Technology
Siying Ling
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
A PURE-ROLLING GENERATING MEASUREMENT METHOD AND DEVICE FOR GEAR HE...
Publication number
20230358524
Publication date
Nov 9, 2023
DALIAN UNIVERSITY OF TECHNOLOGY
Siying LING
G01 - MEASURING TESTING
Information
Patent Application
A LARGE GEAR INVOLUTE ARTIFACT ASSEMBLED WITH MANDREL
Publication number
20230358522
Publication date
Nov 9, 2023
DALIAN UNIVERSITY OF TECHNOLOGY
Siying LING
G01 - MEASURING TESTING
Information
Patent Application
A GENERATING DEVICE BASED ON FRICTION DRIVE FOR GEAR INVOLUTE ARTIF...
Publication number
20230264244
Publication date
Aug 24, 2023
DALIAN UNIVERSITY OF TECHNOLOGY
Siying LING
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
A LAPPING DEVICE FOR GEAR HELIX ARTIFACT WITH EQUAL COMMON NORMAL B...
Publication number
20230182260
Publication date
Jun 15, 2023
DALIAN UNIVERSITY OF TECHNOLOGY
Siying LING
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Mutual-lapping device for improving gear machining accuracy and the...
Publication number
20210046565
Publication date
Feb 18, 2021
Siying LING
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
A PRECISION LAPPING AND POLISHING DEVICE FOR EXTERNAL CYLINDRICAL S...
Publication number
20190291230
Publication date
Sep 26, 2019
Dalian University of Technology
Siying LING
B24 - GRINDING POLISHING