Coal and gas outburst monitoring device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12258865
APP PUB NO 20250067180A1
SERIAL NO

18807804

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A coal and gas outburst monitoring device includes the insertion and anchoring assembly, and the pump drainage and monitoring mechanism; the insertion and anchoring assembly is vertically inserted and distributed on the sidewall of surrounding rock of coal mine roadway, and the insertion and anchoring assembly can monitor the stress change data in the sidewall of surrounding rock in real time; the pump drainage and monitoring mechanism is erected within the coal mine roadway, and the pump drainage and monitoring mechanism can cooperate with the insertion and anchoring assembly to perform the gas pump drainage monitoring for the sidewall of surrounding rock of goaf, and to obtain the gas seepage monitoring data in the surface layer and the inner layer of sidewall of surrounding rock. Thus, comparing with the database mechanism, the accurate and advanced predictions for the gas outburst can be made.

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Patent Owner(s)

Patent OwnerAddress
HENAN POLYTECHNIC UNIVERSITY454000 NO 2001 CENTURY AVENUE HI TECH ZONE HENAN JIAOZUO JIAOZUO CITY HENAN PROVINCE 454000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xu Jiaozuo, CN 406 3483
Hao, Xianjie Jiaozuo, CN 1 0
He, Wei Jiaozuo, CN 573 3647
Hua, Mingguo Jiaozuo, CN 1 0
Li, Duzhou Jiaozuo, CN 2 0
Li, Jinhua Jiaozuo, CN 15 1
Li, Nan Jiaozuo, CN 342 1421
Li, Zhen Jiaozuo, CN 370 1800
Li, Zhuang Jiaozuo, CN 46 1683
Liu, Zhongyi Jiaozuo, CN 62 580
Lu, Weiyong Jiaozuo, CN 2 0
Luo, Chenhui Jiaozuo, CN 1 0
Ren, Peiliang Jiaozuo, CN 1 0
Sun, Shibiao Jiaozuo, CN 1 0
Wang, Gongda Jiaozuo, CN 2 0
Zhang, Hongtu Jiaozuo, CN 8 0
Zhang, Shilin Jiaozuo, CN 6 45

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