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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 |
China Nonferrous Metal Industry's Foreign Engineering and Construction Co., Ltd. JGWAB 11010502019766 Beijing ICP Registration 10052038
Technical support: Zhonghengdian International Information Technology Co., Ltd.
