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Xuzhou, Jiangsu, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle-mounted large-flow fire-fighting foam fluid mixing system
Patent number
11,865,389
Issue date
Jan 9, 2024
China University of Mining and Technology
Ziyi Jiang
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Gas-powder separation three-phase jet flow fire monitor system
Patent number
10,814,260
Issue date
Oct 27, 2020
China University of Mining and Technology
Beibei Li
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Double-spring and high-precision hysteretic pressure control valve
Patent number
10,663,982
Issue date
May 26, 2020
China University of Mining and Technology
Xiumei Liu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Self-heat-dissipation pressure-reducing valve
Patent number
10,139,011
Issue date
Nov 27, 2018
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Xiumei Liu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE-MOUNTED LARGE-FLOW FIRE-FIGHTING FOAM FLUID MIXING SYSTEM
Publication number
20210346740
Publication date
Nov 11, 2021
China University of Mining and Technology
Ziyi JIANG
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
DOUBLE-SPRING AND HIGH-PRECISION HYSTERETIC PRESSURE CONTROL VALVE
Publication number
20200133311
Publication date
Apr 30, 2020
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Xiumei LIU
G05 - CONTROLLING REGULATING
Information
Patent Application
GAS-POWDER SEPARATION THREE-PHASE JET FLOW FIRE MONITOR SYSTEM
Publication number
20190344107
Publication date
Nov 14, 2019
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Beibei LI
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
SELF-HEAT-DISSIPATION PRESSURE-REDUCING VALVE
Publication number
20180238472
Publication date
Aug 23, 2018
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Xiumei LIU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...