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Search Results - "NI HUALONG"
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"NI HUALONG"
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AN ANTI-CLOGGING URBAN UNDERGROUND DRAINAGE PUMP
by
Hualong Ni
,
Jiaxuan Zhu
,
Lili Zhang
,
Ling Yu
Year of Publication
25.10.2023
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AN INDUSTRIAL PUMP WITH A SAFETY PROTECTION MECHANISM
by
HOU, Yueli
,
NI
,
Hualong
,
ZHU, Jie
,
CHEN, Xiang
Year of Publication
28.04.2022
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Downstream movable valve cover of oil well pump
by
NI HUALONG
Year of Publication
03.07.2020
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4
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Improved impact type oil drainage device
by
NI HUALONG
,
NI RUOFEI
Year of Publication
23.07.2024
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Pressure explosion type oil drainage device
by
NI HUALONG
,
NI RUOFEI
Year of Publication
16.07.2024
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Hydraulic anchor device
by
NI HUALONG
,
NI RUOFEI
Year of Publication
16.07.2024
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7
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INDUSTRIAL PUMP WITH SAFETY PROTECTION MECHANISM
by
HOU, Yueli
,
NI
,
Hualong
,
ZHU, Jie
,
CHEN, Xiang
Year of Publication
02.03.2023
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Hole sealing device for exploration drilling
by
NI HUALONG
,
ZUO FENG
,
WANG SHUSHENG
,
HAN QINGGUO
,
ZHANG DEJUN
Year of Publication
12.04.2024
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URBAN UNDERGROUND DRAINAGE PUMP CAPABLE OF PREVENTING BLOCKAGES WITH FOREIGN MATTER
by
ZHANG, Lili
,
NI
,
Hualong
,
YU, Ling
,
ZHU, Jiaxuan
Year of Publication
14.12.2023
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10
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Self-priming sewage pump with moving structure
by
ZHU JIE
,
NI HUALONG
,
CHEN XIANG
,
HOU YUELI
Year of Publication
28.01.2022
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Industrial pump with safety protection mechanism
by
ZHU JIE
,
NI HUALONG
,
CHEN XIANG
,
HOU YUELI
Year of Publication
17.12.2021
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Efficient and energy-saving flood drainage pump for water conservancy project
by
NI HUALONG
,
ZHANG LILI
,
ZHU JIAXUAN
,
YU LING
Year of Publication
01.11.2022
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Urban underground drainage pump capable of preventing blockage of foreign matters
by
NI HUALONG
,
ZHANG LILI
,
ZHU JIAXUAN
,
YU LING
Year of Publication
23.09.2022
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Urban underground drainage pump with regulation and storage facility
by
NI HUALONG
,
ZHANG LILI
,
ZHU JIAXUAN
,
YU LING
Year of Publication
26.11.2021
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15
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Hydraulic anchor
by
NI HUALONG
Year of Publication
19.09.2012
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Hydraulic anchor
by
NI HUALONG
Year of Publication
19.09.2012
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Hydraulic anchor
by
NI HUALONG
Year of Publication
25.07.2012
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Hydraulic anchor
by
NI HUALONG
Year of Publication
15.06.2011
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Patent
18 results
18
Subject Area
chemistry
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medicine
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sciences
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Topic
earth drilling
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9
earth drilling, e.g. deep drilling
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fixed constructions
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mining
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obtaining oil, gas, water, soluble or meltable materials or aslurry of minerals from wells
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blasting
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esp@cenet
