Chunli HUA

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device for cage jamming buffer of large-tonnage hoisting system of...
- Patent number 11,097,925
- Issue date Aug 24, 2021
- China University of Mining and Technology
- Guohua Cao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Device and method for adjusting tension of a steel wire rope of an...
- Patent number 10,913,636
- Issue date Feb 9, 2021
- China University of Mining and Technology
- Guohua Cao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus and method for measuring rotational angle of sinking plat...
- Patent number 10,870,559
- Issue date Dec 22, 2020
- China University of Mining and Technology
- Guohua Cao
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Chain fault diagnosis system and method for scraper conveyor
- Patent number 10,065,804
- Issue date Sep 4, 2018
- China University of Mining and Technology
- Fan Jiang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR ADJUSTING TENSION OF A STEEL WIRE ROPE OF AN...
- Publication number 20200399095
- Publication date Dec 24, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua CAO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DEVICE FOR CAGE JAMMING BUFFER OF LARGE-TONNAGE HOISTING SYSTEM OF...
- Publication number 20200377336
- Publication date Dec 3, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua CAO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
APPARATUS AND METHOD FOR MEASURING ROTATIONAL ANGLE OF SINKING PLAT...
- Publication number 20190337773
- Publication date Nov 7, 2019
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua CAO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CHAIN FAULT DIAGNOSIS SYSTEM AND METHOD FOR SCRAPER CONVEYOR
- Publication number 20180229941
- Publication date Aug 16, 2018
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Fan JIANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL