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National patents granted since 2010

National patents granted since 2010

(Summary description)

Serial number

Patent name

Patent type

Patent number

Authorization date

1

Following movement pouring machine

Invention patent

ZL201010101223.9

2010.12.08

2

Yttrium nitrogen titanium boron alloy and its preparation method and use

Invention patent

ZL201010101225.8

2011.2.02

3

High temperature smelting reduction three-phase electric arc furnace

Invention patent

ZL201110437766.2

2013.7.31

4

Multi-alloy step-by-step adding device for metallurgical smelting

Invention patent

ZL201210137728.X

2013.8.07

5

Metallurgical alloy adding device

Invention patent

ZL201210137729.4

2013.9.18

6

Device for repairing smelting furnace lining

Invention patent

ZL201310575723.X

2015.4.08

7

Single motor drive dual-stream cored wire joining device

Invention patent

ZL201610020878.0

2018.1.30

8

A yttrium-cerium composite strengthened and toughened spring steel and its preparation method

Invention patent

ZL201810022777.6

2019.5.7

9

Multi-element heavy rare earth alloy smelting environmental protection device

Utility model

ZL201120546630.0

2012.8.8

10

Sandbox for lost foam casting

Utility model

ZL201120546364.1

2012.8.8

11

Vacuum suction filtration rare earth precipitation tank

Utility model

ZL201120546308.8

2012.8.8

12

Casting spheroidizing agent adding device

Utility model

ZL201220199820.4

2012.11.28

13

Feeding the cored wire into the system

Utility model

ZL201320697704.X

2014.5.7

14

Water-cooled rare earth metal electrolysis equipment

Utility model

ZL201320698138.4

2014.5.7

15

A split-level cored wire joining device

Utility model

ZL201620031728.5

2016.8.31

16

Vertical rewinder

Utility model

ZL201620031968.5

2016.9.28

17

A quick assembly and quick disassembly electrolytic cathode rod tightening device

Utility model

ZL201621468673.0

2017.8.18

18

A molding and casting mold with built-in circulating cooling

Utility model

ZL201621467635.3

2017.8.18

19

A kind of air jet pumping type suspension agent adding device

Utility model

ZL201621467632.X

2017.8.18

20

A device for tightening electrodes

Utility model

ZL201721921135.7

2018.10.16

21

A vacuum melting furnace device

Utility model

ZL201721921417.7

2018.10.19

22

A granular material storage device

Utility model

ZL201721921086.7

2018.10.19

23

A cored wire guide device for wire feeding machine

Utility model

ZL201721919455.9

2019.1.18

24

A casting mold with replaceable transition runner

Utility model

ZL201721921432.1

2019.1.19

25

An exhaust gas absorption device

Utility model

ZL201721921061.7

2019.2.12

26

A movable mold weighing flat car

Utility model

ZL201721919506.8

2019.2.13

27

A cored wire support

Utility model

ZL201721919483.0

2019.11.12

28

Hey Line Station

Appearance design

ZL201930276815.6

2020.1.31

29

Hey Line Station

Appearance design

ZL201930276692.6

2020.1.31

30

Thread feeding machine

Appearance design

ZL201930276689.4

2020.2.28

31

Thread feeding machine

Appearance design

ZL201930276701.1

2020.2.28

32

Hey Line Station

Appearance design

ZL201930276178.2

2020.4.10

33

A mold cover

Utility model

ZL201922038387.0

2020.8.4

34

A vacuum furnace cooling mold device

Utility model

ZL201922037153.4

2020.10.2

35

A vacuum furnace wire feeding device

Utility model

ZL201922037214.7

2020.10.2

36

A wire feeding device and an electroslag furnace with the device

Utility model

ZL201922470991.0

2020.11.24

37

A core wire cutting device

Utility model

ZL201922037175.0

2020.11.24

38

A continuous suspension electrolysis device

Utility model

ZL201922038399.3

2020.11.24

39

A core wire adding device

Utility model

ZL201922037173.1

2021.1.26

40

An alignment device for false electrode welding

Utility model

ZL202021262229.X

2021.1.26

41

A pay-off reel

Utility model

ZL202020534548.5

2021.1.26

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