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Zhongsheng Tang
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Nanning City, CN
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Patents Grants
last 30 patents
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Patent Grant
High-frequency vibrating transverse drum cutter head, and drum cutt...
Patent number
10,280,748
Issue date
May 7, 2019
Zhongsheng Tang
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Rotary impact drill and double-layer drilling rod mechanism
Patent number
9,670,728
Issue date
Jun 6, 2017
Zhongsheng Tang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Eccentric moment stepless adjustable vibrating mechanism
Patent number
8,813,589
Issue date
Aug 26, 2014
Zhongsheng Tang
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Hydraulic resonant breaking hammer
Patent number
8,690,261
Issue date
Apr 8, 2014
Zhongsheng Tang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
High-Frequency Vibrating Transverse Drum Cutter Head, And Drum Cutt...
Publication number
20170211384
Publication date
Jul 27, 2017
Zhongsheng Tang
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTARY IMPACT DRILL AND DOUBLE-LAYER DRILLING ROD MECHANISM
Publication number
20140083775
Publication date
Mar 27, 2014
Zhongsheng Tang
E21 - EARTH DRILLING MINING
Information
Patent Application
ECCENTRIC MOMENT STEPLESS ADJUSTABLE VIBRATING MECHANISM
Publication number
20130233101
Publication date
Sep 12, 2013
Zhongsheng Tang
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
HYDRAULIC RESONANT BREAKING HAMMER
Publication number
20130015696
Publication date
Jan 17, 2013
Zhongsheng Tang
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING