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List of Valid Intellectual Property Rights Owned by the Enterprise
No. | Intellectual property name | Authorization number | Authorization proclamation date |
1 |
| CN105822537B |
|
2 |
| CN106368978B |
|
3 | Box boring fixture | CN106475596B | 4/3/2018 |
4 | A mining method using trackless equipment in complex ore bodies | CN108547615B | 2/26/2020 |
5 | Zinc hydrometallurgy and selenium removal technology | CN107686887B | 4/5/2019 |
6 | A zinc hydrometallurgy method with iron removal by alum precipitation at low pollution | CN100374592C | 3/12/2008 |
7 | Water supply and circulating water system for zinc roasting and acid making | CN106395762A | 3/30/2018 |
8 | A zinc ingot continuous casting equipment | CN208853672U | 10/10/2018 |
9 | A device for temporarily connecting the sliding contact line of underground roadway electric locomotive | CN211995253U | 11/24/2020 |
10 | Hydraulic atomized zinc powder production system | CN207723491U | 1/12/2018 |
11 | An accurate guide device for accurately detecting hexagonal bodies | CN208547336U | 2/26/2019 |
12 | An accurate and simple continuous division device | CN208614387U | 3/19/2019 |
13 | Hydraulic power end of a diaphragm pump | CN208900329U | 5/24/2019 |
14 | External lubrication power components of hydraulic control system | CN209041104U | 6/28/2019 |
15 | A nitrogen package support device for a double-cylinder double-acting diaphragm pump | CN209041093U | 6/28/2019 |
16 | A two-position two-way valve set assembly fixture | CN209036388U | 6/28/2019 |
17 | Intermediate rod setting device for a double-cylinder double-acting diaphragm pump | CN209223959U | 8/9/2019 |
18 | A diaphragm pump propellant liquid cavity | CN209228583U | 8/9/2019 |
19 | A novel thermal desorption device for oil-base mud cuttings | CN209940814U | 1/14/2020 |
20 | Four-cylinder single-acting hydraulic pendulum pump | CN210422906U | 4/28/2020 |
21 | A novel power end crankshaft for diaphragm pump and a crankshaft assembly using the crankshaft | CN210422980U | 4/28/2020 |
22 | An auxiliary lifting tool for crankshaft assembly of three-cylinder single-acting diaphragm pump | CN210457160U | 5/5/2020 |
23 | A discharge pulsation compensation device for a diaphragm pump | CN210440196U | 5/4/2018 |
24 | Hydraulic end of a double-cylinder double-acting diaphragm pump | CN211174545U | 5/1/2020 |
25 | A bearing oil lubrication and support device for hydraulic control system | CN211174581U | 8/4/2020 |
26 | A pin shaft assembly of a diaphragm pump | CN211174574U | 8/4/2020 |
27 | A multi-position locking structure for the hydraulic end of a large diaphragm pump | CN211174543U | 8/4/2020 |
28 | A test mechanism for determining the position of a guide rod at the hydraulic end of a diaphragm pump | CN211174556U | 8/4/2020 |
29 | A low vibration diaphragm pump power end for stable operation | CN211174544U | 8/4/2020 |
30 | Crankshaft shoulder R machining device | CN207155472U | 3/30/2018 |
31 | A diaphragm pump fault detection system | CN207161310U | 3/30/2018 |
32 | A top plate fixture for processing eccentric diameter of a crankshaft | CN207155291U | 3/30/2018 |
33 | A three-cylinder single-acting diaphragm pump support sleeve disassembly device | CN207155688U | 3/30/2018 |
34 | A lift-type valve cone assembly locking fixture for diaphragm pump valve | CN207155692U | 3/30/2018 |
35 | A nitrogen package structure of a diaphragm pump with anticorrosive lining | CN207406466U | 5/25/2018 |
36 | A high-pressure coal slurry pump propulsion fluid system | CN207278477U | 4/27/2018 |
37 | A connecting structure of a diaphragm pump feed pipe and a valve box | CN207278495U | 4/27/2018 |
38 | A large hydraulic power and control unit for a diaphragm pump | CN207406576U | 5/25/2018 |
39 | A medium-frequency quenching induction device for a diaphragm pump valve cone | CN207552381U | 6/29/2018 |
40 | A thermal desorption device for oil-based mud cuttings | CN207418571U | 5/29/2018 |
41 | A front guide split type guide bar support device | CN207315626U | 5/4/2018 |
42 | A split assembly type valve cone guide device for a diaphragm pump | CN208221071U | 12/11/2018 |
43 | A complete set of equipment for processing hydrocarbon-contained solid waste | CN207872722U | 9/18/2018 |
44 | A balancing device for a mine locomotive | CN214084250U | 8/31/2021 |
45 | A rotating device for monitoring a flotation machine | CN215088016U | 12/10/2021 |
46 | An automatic control device for a road gate of a mine car | CN213659221U | 7/9/2021 |
47 | A roadway flushing device | CN213654902U | 7/9/2021 |
48 | A novel hydraulic pin tooth car puller roller | CN214086758U | 8/31/2021 |
49 | An adjustable crankshaft counterweight device | CN212600565U | 2/26/2021 |
50 | Gland nut locking device and the withdrawal sleeve mounting structure using the locking device | CN213206359U | 5/14/2021 |
51 | A rotary flange welding auxiliary device | CN214185955U | 9/14/2021 |
52 | A multifunctional pull-out tool for a diaphragm pump | CN213616462U | 7/6/2021 |
53 | A cone valve spool of a large diaphragm pump | CN213627970U | 7/6/2021 |
54 | A guide bar supporting sleeve structure at the hydraulic end of a diaphragm pump | CN213627942U | 7/6/2021 |
55 | A hydraulic end conveying device of a diaphragm pump resistant to hydrochloric acid corrosion | CN214196617U | 9/14/2021 |
56 | Withdrawal sleeve removal tool | CN213616433U | 7/6/2021 |
57 | Diaphragm pump chamber | CN306541994S | 5/14/2021 |
58 | A reverse nozzle protection system for power wave washing equipment | CN212417504U | 1/29/2021 |
59 | Power-frequency cored induction furnace inductor | CN213687825U | 7/13/2021 |
60 | Hall current sensor for detecting high DC current | CN213517290U | 6/22/2021 |
61 | A grille plate for extraction equipment | CN213507128U | 6/22/2021 |
62 | An acid discharge pipeline with a high slot | CN213679792U | 7/13/2021 |
63 | A liquid distributing structure of an air cooling tower | CN213515244U | 6/22/2021 |
64 | A thrower using compressed air | CN213504844U | 6/22/2021 |
65 | A continuous pouring device | CN213496376U | 6/22/2021 |
66 | A filter cloth cleaning machine | CN213668310U | 7/13/2021 |
67 | A lightweight hydraulic core stripping machine | CN213671779U | 7/13/2021 |
68 | A solid-liquid separation device for sampling | CN213516480U | 6/22/2021 |
69 | A manganese removal test flume for zinc hydrometallurgy technology | CN213507129U | 6/22/2021 |
70 | A hydraulic zinc ingot stripping machine | CN213496435U | 6/22/2021 |
71 | A steam-heated bath hot-water system | CN213687000U | 7/13/2021 |
72 | Circulation tank water adding device for acid absorber | CN213492894U | 6/22/2021 |
73 | A metallurgical cooling mechanism | ZL202222332509.9 | 11/25/2022 |
74 | Zinc powder hydraulic atomization production equipment | ZL202121895198.6 | 3/4/2022 |
75 | Compressed air recovery system for zinc sheet stacking chain conveying, weighing and transferring equipment | ZL202121895219.4 | 3/4/2022 |
76 | A pressure regulating tool component of zinc smelting roaster | ZL202121894592.8 | 3/4/2022 |
77 | A method for purifying and removing arsenic in a zinc hydrometallurgy system | ZL202110929773.8 | 11/15/2022 |
78 | A zinc ingot cooling tank | ZL202121895228.3 | 3/4/2022 |
79 | An ingot zinc liquid ladle mold | ZL202121893738.7 | 11/15/2022 |
80 | A melting casting equipment used to make zinc-aluminum-magnesium alloy | ZL202121894284.5 | 3/4/2022 |
81 | Lime milk dosing system for water pretreatment process in zinc smelting | ZL202121894298.7 | 3/4/2022 |
82 | Non-ferrous metallurgy accident flue gas treatment system | ZL202121893733.4 | 3/4/2022 |
83 | Blanking, transferring and cleaning mechanism of automatic zinc stripping machine | ZL202121894595.1 | 3/4/2022 |
84 | A novel disassembling structure of a guide bar support sleeve | ZL202022741786.6 | 1/25/2022 |
85 | Hydraulic end of a novel three-cylinder single-acting diaphragm pump | ZL202121703252.2 | 3/1/2022 |
86 | A multifunctional rubber diaphragm pump life measuring device | ZL202122592580.6 | 3/18/2022 |
87 | A high-temperature medium isolation cooler device for a diaphragm pump | ZL202122622504.5 | 8/9/2022 |
88 | A multifunctional valve nut wrench for a large diaphragm pump | ZL202122623444.9 | 8/9/2022 |
89 | A feed valve cover lifting tool for a large diaphragm pump | ZL202122896411.1 | 4/8/2022 |
90 | A split diaphragm chamber cover | ZL202122896415.X | 4/8/2022 |
91 | A novel valve cone guide device | ZL202122896702.0 | 4/8/2022 |
92 | A novel diaphragm pump cylinder body | ZL202122897213.7 | 4/8/2022 |
93 | An anti-shock wave and anti-impact device for blocking air flow | ZL202123347321.3 | 12/9/2022 |
94 | A hydraulic double-column support device for high-pressure down-hole drilling in mine | ZL202123261221.9 | 12/9/2022 |
Ministry of Commerce State-owned Assets Supervision and Administration Commission of the State Council National Development and Reform Commission China Chamber of Commerce for Import and Export of Machinery and Electronic Products China Chamber of Commerce for Foreign Contractors
China Nonferrous Metal Industry's Foreign Engineering and Construction Co., Ltd. JGWAB 11010502019766 Beijing ICP Registration 10052038
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