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last 30 patents
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Patent Application
ELECTROSTATIC NOZZLE AND CONTROLLABLE JET MINIMAL QUANTITY LUBRICAT...
Publication number
20230001433
Publication date
Jan 5, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B24 - GRINDING POLISHING
Information
Patent Application
ELECTROSTATIC NOZZLE AND MINIMAL QUANTITY LUBRICATING AND GRINDING...
Publication number
20210229238
Publication date
Jul 29, 2021
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ELECTROSTATIC NOZZLE AND CONTROLLABLE JET MINIMAL QUANTITY LUBRICAT...
Publication number
20200282411
Publication date
Sep 10, 2020
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
MDOF MICRO-LUBRICATION INTELLIGENT SPRAY HEAD SYSTEM FOR CNC MILLIN...
Publication number
20200086441
Publication date
Mar 19, 2020
QINGDAO UNIVERSITY OF TECHNOLOGY
Changhe LI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR