ZA202211442B - Detachable pipeline interface protection device and installation method in underground coal mine - Google Patents

Detachable pipeline interface protection device and installation method in underground coal mine

Info

Publication number
ZA202211442B
ZA202211442B ZA2022/11442A ZA202211442A ZA202211442B ZA 202211442 B ZA202211442 B ZA 202211442B ZA 2022/11442 A ZA2022/11442 A ZA 2022/11442A ZA 202211442 A ZA202211442 A ZA 202211442A ZA 202211442 B ZA202211442 B ZA 202211442B
Authority
ZA
South Africa
Prior art keywords
protection device
coal mine
installation method
underground coal
pipeline interface
Prior art date
Application number
ZA2022/11442A
Inventor
Ma Zhenqian
Shuai Yunlin
Zheng Hanghang
Zhou Lijie
Xie Hongfei
Zhou Dongping
Zhou Lang
Original Assignee
Univ Guizhou
Guizhou Panjiang Coal And Electricity Group Tech Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Guizhou, Guizhou Panjiang Coal And Electricity Group Tech Research Institute Co Ltd filed Critical Univ Guizhou
Priority to ZA2022/11442A priority Critical patent/ZA202211442B/en
Publication of ZA202211442B publication Critical patent/ZA202211442B/en

Links

ZA2022/11442A 2022-10-19 2022-10-19 Detachable pipeline interface protection device and installation method in underground coal mine ZA202211442B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA2022/11442A ZA202211442B (en) 2022-10-19 2022-10-19 Detachable pipeline interface protection device and installation method in underground coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA2022/11442A ZA202211442B (en) 2022-10-19 2022-10-19 Detachable pipeline interface protection device and installation method in underground coal mine

Publications (1)

Publication Number Publication Date
ZA202211442B true ZA202211442B (en) 2022-12-21

Family

ID=84603036

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/11442A ZA202211442B (en) 2022-10-19 2022-10-19 Detachable pipeline interface protection device and installation method in underground coal mine

Country Status (1)

Country Link
ZA (1) ZA202211442B (en)

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