Novel knuckle bearing of hydraulic impact hammer
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 05.04.2024
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Year of Publication 05.04.2024
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Cooling system of vibratory hammer
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 22.03.2024
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Year of Publication 22.03.2024
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Vibration reduction structure of vibratory hammer
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 22.03.2024
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Year of Publication 22.03.2024
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Hydraulic impact hammer with elastic buffering function
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 22.03.2024
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Year of Publication 22.03.2024
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Internal expansion type pile clamping and turning device
YANG ZHENYU, HAYASHI NOBORU, CHEN FUJIE, ZHANG JIAN, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 25.04.2023
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Year of Publication 25.04.2023
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Threshold programmable signal loss detection circuit with temperature and process compensation
CHEN DEYAN, XIONG SHOUFEN, LI JINGHU, CHEN FUJIE, LIN QIPENG, WU YANGJI
Year of Publication 17.03.2023
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Year of Publication 17.03.2023
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Internal expansion type pile clamping and turning device
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 03.02.2023
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Year of Publication 03.02.2023
Patent
Vibration hammer resonance-free adjusting mechanism
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 15.12.2023
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Year of Publication 15.12.2023
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Vibratory hammer water cooling device
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 15.12.2023
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Year of Publication 15.12.2023
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Surface edge grinding equipment for hydraulic impact hammer machining
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 14.11.2023
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Year of Publication 14.11.2023
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Hydraulic impact hammer
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 27.10.2023
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Year of Publication 27.10.2023
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Vibratory hammer
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
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Hydraulic impact hammer
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 18.08.2023
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Year of Publication 18.08.2023
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Vibration gravel pile sinking device and construction technology
YANG ZHENYU, CHEN FUJIE, HAYASHI, NOBORU, ZHANG JIAN, JEONG KYUNG-SU, CHEN YUANWAN, CHEN ZENGZENG
Year of Publication 01.08.2023
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Year of Publication 01.08.2023
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Adjustable large steam turbine generator rotor maintenance support device
CHENG YIYAN, HAN LIANG, CHEN FUJIE, LI YANG, GUO TONGYUE, SHEN WEILING, SHI LANFANG
Year of Publication 07.01.2022
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Year of Publication 07.01.2022
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