Search Results - "LI ZUNLONG" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Heat energy recovery device for heat energy and power engineering

Heat energy recovery device for heat energy and power engineering

by LI ZUNLONG
Year of Publication 29.12.2023

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Patent

Safety and protection system for underground coal mining

Safety and protection system for underground coal mining

by LI ZUNLONG
Year of Publication 21.03.2023

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Patent

Coal mine underground ventilation structure convenient to fix

Coal mine underground ventilation structure convenient to fix

by LI ZUNLONG
Year of Publication 21.03.2023

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Patent

Expansion bin pulley positioning structure

Expansion bin pulley positioning structure

by LI ZUNLONG, WANG CHUANSHUN, ZHU CANGZHEN
Year of Publication 24.11.2023

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Patent

Multifunctional expansion bin

Multifunctional expansion bin

by LI ZUNLONG, WANG CHUANSHUN, ZHU CANGZHEN
Year of Publication 24.11.2023

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Patent

Multifunctional sunshade for expansion cabin

Multifunctional sunshade for expansion cabin

by LI ZUNLONG, WANG CHUANSHUN, ZHU CANGZHEN
Year of Publication 03.11.2023

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Patent

Anti-seepage plugging device for bolt hole of conical wall bushing of outer wall and construction process

Anti-seepage plugging device for bolt hole of conical wall bushing of outer wall and construction process

by LI ZUNLONG, XIA JIALEI, YANG ZEFENG, MENG CHANG'AN, CHEN YOUDONG
Year of Publication 19.12.2023

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Patent

Concrete floor structure with built-in grass planting cavity

Concrete floor structure with built-in grass planting cavity

by LI ZUNLONG, LI CHENGLONG, ZHANG HUAFAN, YANG ZEFENG, SUN CHEN
Year of Publication 08.09.2023

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Patent

Inner pipe penetrating device for large-diameter concrete sleeve

Inner pipe penetrating device for large-diameter concrete sleeve

by LI ZUNLONG, LI CHENGLONG, ZHANG HUAFAN, YANG ZEFENG, SUN CHEN
Year of Publication 14.07.2023

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Patent

Front steel casing oil jack deviation rectifying pipe jacking device

Front steel casing oil jack deviation rectifying pipe jacking device

by LI ZUNLONG, CUI WEIMING, ZHANG HUAFAN, YANG ZEFENG, SUN CHEN
Year of Publication 20.06.2023

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Patent

Underpass expressway channel traffic keeping device and construction method

Underpass expressway channel traffic keeping device and construction method

by LI ZUNLONG, ZHANG TAO, WU PEIHAO, NIU CHUNFENG, CHEN ZHANZHAN, WEI SONGBO
Year of Publication 13.06.2023

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Patent

Combined steel mould structure for assisting in paving cement stabilized macadam

Combined steel mould structure for assisting in paving cement stabilized macadam

by LI ZUNLONG, LI CHENGLONG, ZHANG HUAFAN, YANG ZEFENG, SUN CHEN
Year of Publication 09.06.2023

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Patent

Road surface rainwater double filtering and collecting device

Road surface rainwater double filtering and collecting device

by LI ZUNLONG, LI CHENGLONG, ZHANG HUAFAN, YANG ZEFENG, SUN CHEN
Year of Publication 30.05.2023

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Patent

Double-row integrated resin concrete ditch structure

Double-row integrated resin concrete ditch structure

by LI ZUNLONG, LI CHENGLONG, ZHANG HUAFAN, YANG ZEFENG, SUN CHEN
Year of Publication 30.05.2023

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Patent

Underpass expressway channel traffic keeping device

Underpass expressway channel traffic keeping device

by LI ZUNLONG, ZHANG TAO, WU PEIHAO, NIU CHUNFENG, CHEN ZHANZHAN, WEI SONGBO
Year of Publication 21.04.2023

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Patent

Double-row integrated resin concrete ditch for heavy-load road

Double-row integrated resin concrete ditch for heavy-load road

by LI ZUNLONG, LI CHENGLONG, CUI WEIMING, ZHANG HUAFAN, SUN CHEN
Year of Publication 21.03.2023

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Patent

Pipe-roofing supporting and horizontal jet grouting pile closed ring-forming advance supporting method

Pipe-roofing supporting and horizontal jet grouting pile closed ring-forming advance supporting method

by LI ZUNLONG, ZHANG TAO, WU PEIHAO, NIU CHUNFENG, CHEN ZHANZHAN, ZUO YILIN, WEI SONGBO
Year of Publication 27.06.2023

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Patent

Installation device of pipe roofing and steel corrugated plate concrete combined tunnel

Installation device of pipe roofing and steel corrugated plate concrete combined tunnel

by LI ZUNLONG, ZHANG TAO, WU PEIHAO, LU YONG, NIU CHUNFENG, CHEN ZHANZHAN, HUANG WEI, WEI SONGBO
Year of Publication 07.05.2024

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Patent

Downhole trapped person information sending method based on DAS optical fiber communication

Downhole trapped person information sending method based on DAS optical fiber communication

by LI ZUNLONG, FAN JINGSONG, MA FENGLIN, CUI JIE, ZHU LINGJIN, REN YIWEI, JIANG DEYI, XU HUA, YUAN QIANG, LIU YONG, WENG MINGYUE
Year of Publication 29.03.2024

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Patent

Device for quickly mounting steel corrugated plate in pipe-roofing tunnel and construction method of device

Device for quickly mounting steel corrugated plate in pipe-roofing tunnel and construction method of device

by LI ZUNLONG, ZHANG TAO, WU PEIHAO, LU YONG, NIU CHUNFENG, CHEN ZHANZHAN, HUANG WEI, WEI SONGBO
Year of Publication 08.03.2024

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Patent