Liu, Changsha
Aiping Liu, Changsha CN
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20150051402 | Thiazole Methylamino Pyridine Compounds and Preparation Method Therefor - Disclosed are thiazole methylamino pyridine compounds represented by the general formula (I) having fungicidal, insecticidal/acaricidal, and herbicidal activity, the preparation method thereof, the fungicidal, insecticidal/acaricidal, and herbicidal compositions containing the compounds of the present invention, and the use and the method for controlling fungi, insects/acari and weeds of the compounds of the present invention. | 02-19-2015 |
Binbin Liu, Changsha CN
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20130092315 | NOVEL ENVIRONMENTAL ENGINEERED WOOD LAMINATE FLOORING MANUFACTURING METHOD - An environmental engineered wood laminate flooring manufacturing method comprising the following: using a wood veneer layer ( | 04-18-2013 |
Bowei Liu, Changsha CN
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20130289161 | Automotive Ceramic Friction Material Free from Asbestos and Metal and Preparation Method Thereof - An automotive ceramic friction material free from asbestos and metal and preparation method thereof are provided. The material includes the following components: organic adhesive, reinforced fiber, friction-increasing agent, antifriction agent and fillers. The material has high coefficient of friction, stable braking performance, low heat fading, low wear resistance and long service life. | 10-31-2013 |
Guifeng Liu, Changsha CN
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20120318390 | DISTRIBUTION VALVE FOR CONCRETE PUMP, CONCRETE PUMP AND CONTROL METHOD THEREOF AND CONCRETE PUMP TRUCK - A distribution valve for a concrete pump, the concrete pump, a control method thereof and a concrete pump truck are provided. The distribution valve comprises a valve body ( | 12-20-2012 |
20130263947 | PUMPING MECHANISM, DISTRIBUTING VALVE THEREOF AND CONCRETE PUMPING MACHINE - A pumping mechanism and the distributing valve thereof and a concrete pumping machine are disclosed. The distributing valve includes a valve casing ( | 10-10-2013 |
Meiling Liu, Changsha CN
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20130289161 | Automotive Ceramic Friction Material Free from Asbestos and Metal and Preparation Method Thereof - An automotive ceramic friction material free from asbestos and metal and preparation method thereof are provided. The material includes the following components: organic adhesive, reinforced fiber, friction-increasing agent, antifriction agent and fillers. The material has high coefficient of friction, stable braking performance, low heat fading, low wear resistance and long service life. | 10-31-2013 |
Minhua Liu, Changsha CN
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20150051402 | Thiazole Methylamino Pyridine Compounds and Preparation Method Therefor - Disclosed are thiazole methylamino pyridine compounds represented by the general formula (I) having fungicidal, insecticidal/acaricidal, and herbicidal activity, the preparation method thereof, the fungicidal, insecticidal/acaricidal, and herbicidal compositions containing the compounds of the present invention, and the use and the method for controlling fungi, insects/acari and weeds of the compounds of the present invention. | 02-19-2015 |
Munan Liu, Changsha CN
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20120160795 | COUNTERWEIGHT LOADING AND UNLOADING DEVICE AND MOVABLE CRANE - A counterweight loading and unloading device and a movable crane have a freestanding pallet ( | 06-28-2012 |
20120265411 | SUPER-LIFTING DEVICE OF CRANE, CONTROL SYSTEM AND CONTROL METHOD THEREOF - A control system for a super-lifting device of a crane comprises a pressure-detecting element ( | 10-18-2012 |
20120292464 | CRANE TRANSITION ASSISTING DEVICE, TRANSPORT TRAILER WITH ASSISTING DEVICE AND CRANE DISASSEMBLING/ASSEMBLING METHOD BY USE OF ASSISTING DEVICE - A crane transition assisting device, a transport trailer with the assisting device and a crane disassembling/assembling method by use of the assisting device are disclosed. The crane transition assisting device comprises a bearing frame ( | 11-22-2012 |
Nianli Liu, Changsha CN
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20150204855 | Human Hepatoma Cell Line HLCZ01 and Uses Thereof - A human hepatoma cell line is HLCZ01 cell line which has been deposited in the China Center for Type Culture Collection (CCTCC), and having Accession (deposit) No. is CCTCC NO: C201309. The human hepatoma cell line HLCZ01 is used as a cell model supporting said hepatitis viruses infection and is used to establish an animal model for supporting virus infection, wherein said human hepatoma cell line HLCZ01 is also used for preparation, screening and evaluating anti-hepatitis virus drugs, anti-tumor drugs, and used for manufacturing artificial liver. | 07-23-2015 |
Qingyang Liu, Changsha CN
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20150329086 | WIPER BLADE DEVICE - A wiper blade device with a holding unit ( | 11-19-2015 |
Qiuke Liu, Changsha CN
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20120198877 | HEAT PUMP FOR HEAT SOURCE TOWER - A heat pump for a heat source tower using secondary solar energy, including a cold and heat source tower, a low heat source heat pump, a condensation water separate device used in winter, a looping system at a cold and heat source side, and a circulating system at a terminal load side. | 08-09-2012 |
Shijian Liu, Changsha CN
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20130004341 | CONCRETE PUMPING STRUCTURE AND CONTROL METHOD THEREOF - A concrete pumping structure and a control method thereof are disclosed. The concrete pumping structure includes a first pumping cylinder structure and a second pumping cylinder structure. Each pumping cylinder structure includes a delivery cylinder ( | 01-03-2013 |
Xiaqing Liu, Changsha CN
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20160111860 | DEVICE FOR SERVICING LIVE POWER LINES - A device for servicing live power lines, including: a main body, two primary mechanical arms, two telescopic arms, a terminal device, an auxiliary mechanical arm, and a monitoring system. A travelling wheel mechanism, an equipotential wheel, and a first clamping jaw are disposed on the upper end of each telescopic arm. The two primary mechanical arms are symmetrically disposed on two sides of the main body, respectively. The two telescopic arms are vertically disposed on two ends of the main body, respectively, and are capable of telescoping upward and downward. The auxiliary mechanical arm is disposed and adapted to move transversely on the main body. The main body is driven by the travelling wheel mechanism to travel on the high voltage transmission line. The first clamping jaw clamps the high voltage transmission line for locating the main body. | 04-21-2016 |
Xingping Liu, Changsha CN
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20150051402 | Thiazole Methylamino Pyridine Compounds and Preparation Method Therefor - Disclosed are thiazole methylamino pyridine compounds represented by the general formula (I) having fungicidal, insecticidal/acaricidal, and herbicidal activity, the preparation method thereof, the fungicidal, insecticidal/acaricidal, and herbicidal compositions containing the compounds of the present invention, and the use and the method for controlling fungi, insects/acari and weeds of the compounds of the present invention. | 02-19-2015 |
Xuheng Liu, Changsha CN
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20130186760 | METHOD AND DEVICE FOR EXTRACTING AND ENRICHING LITHIUM - A method for extracting and enriching lithium, including: (a) providing an electrodialysis device including an electrodialysis cell; (b) dividing the electrodialysis cell into a lithium salt chamber and a brine chamber using an anion exchange membrane; (c) filling the brine chamber with salt lake brine; (d) filling the lithium salt chamber with a Mg | 07-25-2013 |
Yehua Liu, Changsha CN
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20120174369 | METHOD AND DEVICE FOR TREATMENT AND RECYCLING OF WASTE REFRIGERATORS - A method and device for harmless treatment and recycling of waste refrigerators. Plastic parts, electrical boxes, compressors, and condensers are disassembled at a disassembling station. Refrigerants from compressors are recycled at a fluoride-extracting station. Refrigerator bodies and doors are transferred to a double shaft shredder and a rolling crusher for crushing. Crushed materials are sorted out by wind force, by a self-discharge type iron remover made of permanent magnet and a cylindrical iron remover for magnetic separation. The device is placed in an enclosed workshop equipped with a multistage ventilation system, a protective device of nitrogen, a device for spraying, dedusting, and cooling, and an on-line detection and alarm control device for cyclopentane gas concentration, polyurethane dust concentration, and temperature. The method and device have low manufacturing and operating costs and are dustproof, explosion proof, environmentally friendly and has excellent recycling effects. | 07-12-2012 |
Yongdong Liu, Changsha CN
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20130199367 | Hydraulic Oil Cylinder and Related Equipments, Hydraulic Buffer System, Excavator and Concrete Pump Truck - A hydraulic oil cylinder has a buffer sleeve ( | 08-08-2013 |
20130209296 | Hydraulic Oil Cylinder, Correlative Device Thereof, Hydraulic Cushion System, Excavator And Concrete Pump Truck - A hydraulic oil cylinder has a cushion collar, which is sleeved in the cushion position of a piston rod and can axially slide along the piston rod. In the oil cylinder cavity between an oil hole of the rod cavity and the terminal position of the piston end surface of the rod cavity during the piston extending movement, a sealing end surface of the rod cavity is provided, which can block the cushion collar and contact with the first end surface of the cushion collar to form a sealing surface. At least a throttle oil channel is provided between the cushion collar and the piston rod. | 08-15-2013 |
20130255245 | HYDRAULIC OIL CYLINDER, HYDRAULIC CUSHION SYSTEM, EXCAVATOR AND CONCRETE PUMP TRUCK - The present application discloses a hydraulic oil cylinder, of which a piston rod (3) is provided with at least two cushion collars ( | 10-03-2013 |
Yongzan Liu, Changsha CN
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20120245804 | SINGLE-CYLINDER PIN-TYPE TELESCOPIC BOOM TRACK OPTIMIZED CONTROL METHOD AND CONTROL SYSTEM THEREOF - A single-cylinder pin-type telescopic boom track optimized control method and control system thereof are applied to switch between any two working conditions of any sections of a telescopic boom. The method and system establish a constrained condition according to the stroke of a telescopic oil cylinder. When the telescopic boom is changed from the current state A to the target state B, the most rapid and convenient telescopic path can be obtained based on the current position of the pin mechanism and other conditions. The method and system greatly improve the telescopic reliability and work efficiency of the single-cylinder pin-type telescopic boom, and are applied to the telescopic boom of any engineering machine, in particular to the telescopic boom of a heavy duty crane. | 09-27-2012 |
Zhiyao Liu, Changsha CN
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20120198877 | HEAT PUMP FOR HEAT SOURCE TOWER - A heat pump for a heat source tower using secondary solar energy, including a cold and heat source tower, a low heat source heat pump, a condensation water separate device used in winter, a looping system at a cold and heat source side, and a circulating system at a terminal load side. | 08-09-2012 |