Serial No |
Patent No |
Paten Name |
Patent Type |
Authorization Date |
| 1 | ZL201320156574.9 | Flow Choking Device for Bottom of Aluminum Reduction Cell | Utility Model | 2013.09.25 |
| 2 | ZL201320018097.X | Automatic Air Exhausting Device for the Shaping of Refractory Products | Utility Model | 2013.09.25 |
| 3 | ZL200710129741.X | Production Method of Alumina Homogenization Material | Invention Patent | 2013.08.07 |
| 4 | ZL201320117230.7 | Tundish Slag Dam with Blowing Function | Utility Model | 2013.08.07 |
| 5 | ZL201320117884.x | Tundish Stabilizer with Blowing Function | Utility Model | 2013.08.07 |
| 6 | ZL201320124029.1 | Well Block | Utility Model | 2013.08.07 |
| 7 | ZL201110057369.2 | Purging Plug for Converter | Invention Patent | 2013.05.22 |
| 8 | ZL201220654863.7 | Device for Producing Non-Oxide Composite Material | Utility Model | 2013.05.22 |
| 9 | ZL201220516223.x | Furnace Cap Brick and Converter | Utility Model | 2013.04.03 |
| 10 | ZL201220576333.5 | Floating Workbench for Shaped Refractories Production | Utility Model | 2013.04.03 |
| 11 | ZL201220351977.4 | Dynamic Purging Plug of Molten Metal Container for Inert Gas Blowing | Utility Model | 2013.03.13 |
| 12 | ZL201220385319.7 | Refractory Brick with Thermal Insulation and Material-Saving | Utility Model | 2013.03.13 |
| 13 | ZL201220092419.0 | Composite Stabilizer for Tundish | Utility Model | 2012.11.21 |
| 14 | ZL201010526685.5 | Shotcreting for Torpedo and the Method of Construction | Invention Patent | 2012.09.26 |
| 15 | ZL201220054386.0 | A Type of Slide Plate | Utility Model | 2012.09.26 |
| 16 | ZL201120425193.7 | Tundish Permanent Lining, Permanent Lining Mold and Tundish | Utility Model | 2012.08.01 |
| 17 | ZL201120408570.6 | A Type of Porous Tap Hole Well Block | Utility Model | 2012.07.04 |
| 18 | ZL201120338035.8 | A Type of Tap Hole Well Block | Utility Model | 2012.05.30 |
| 19 | ZL200910093438.8 | A Type of High-Temperature Coating Mixes with Molten-Slag Resistance | Invention Patent | 2012.05.23 |
| 20 | ZL201120136171.9 | A Type of Composite Seating Block for Purging Plug | Utility Model | 2012.01.04 |
| 21 | ZL201120182757.9 | Split Type Temperature Gradient Slag Resisting Test Furnace | Utility Model | 2012.01.04 |
| 22 | ZL201120152240.5 | Pulling Device for Ladle Upper Nozzle | Utility Model | 2012.01.04 |
| 23 | ZL201120039120.7 | Composite Well Block for Ladle | Utility Model | 2011.11.23 |
| 24 | ZL201120023731.X | A Type of Purging Plug | Utility Model | 2011.08.10 |
| 25 | ZL200810090000.X | Method to Manufacture Sintered Brown Corundum | Invention Patent | 2011.08.10 |
| 26 | ZL201120024239.4 | A Type of Composite Purging Plug | Utility Model | 2011.08.10 |
| 27 | ZL201020562340.0 | Composite Linings for Coreless Induction Furnace | Utility Model | 2011.08.10 |
| 28 | ZL201020512899.2 | A Type of Seating Block | Utility Model | 2011.03.23 |
| 29 | ZL201020243262.8 | Slide Plate with Crack Prevention | cUtility Model | 2011.03.23 |
| 30 | ZL201029251088.9 | Porous Curtain Block with Leakage-Proof for Tundish | Utility Model | 2011.01.05 |
| 31 | ZL200810180460.1 | Clamping Device for Tundish Porous Upper Nozzle | Invention Patent | 2010.12.08 |
| 32 | ZL201020147763.6 | Changeable Purging Plug for Pig Iron Ladle | Utility Model | 2010.12.01 |
| 33 | ZL201020147751.3 | Turbulence Controller for Tundish | Utility Model | 2010.12.01 |
| 34 | ZL200810000662.3 | Hot Patching Mixes and the Patching Pressing Method | Invention Patent | 2010.11.24 |
| 35 | ZL201020104628.3 | Purging Plug Free of Lancing | Utility Model | 2010.10.13 |
| 36 | ZL201020000893.7 | Ventilation Device | Utility Model | 2010.10.06 |
| 37 | ZL200910089101.X | Drawable Purging Plug | Invention Patent | 2010.08.25 |
| 38 | ZL200810110892.5 | Tundish Porous Upper Nozzle and the Matching Clamping Head for Fixing | Invention Patent | 2010.06.02 |
| 39 | ZL200710129738.8 | Method for Preparing Zirconium Oxide/Mullite Whisker Multiple Phase Material | Invention Patent | 2010.06.02 |
| 40 | ZL200920164384.5 | Infiltration-Resistant Mechanism, Purging Plug Equipped with Infiltration-Resistant Mechanism | Utility Model | 2010.05.26 |
| 41 | ZL200920108318.6 | Tap Hole Blocks for EAF | Utility Model | 2010.03.31 |
| 42 | ZL200920152033.2 | Slide Gate Mechanism for Ladle | Utility Model | 2010.01.20 |
| 43 | ZL200920152032.8 | Tightening Mechanism for Slide Plate | Utility Model | 2010.01.20 |
| 44 | ZL200810146989.1 | Tundish Purging Upper Nozzle | Invention Patent | 2009.12.23 |
| 45 | ZL200920145349.9 | Alarm Type Purging Plug with | Utility Model | 2009.12.23 |
| 46 | ZL200920145348.4 | Tightening Mechanism for Purging Plug | Utility Model | 2009.12.23 |
| 47 | ZL200920301567.7 | Composite Mg-C based Purging Plug for Converter | Utility Model | 2009.12.23 |
| 48 | ZL200710129742.4 | Magnesia Porous Purging Plug for Tundish | Invention Patent | 2009.12.02 |
| 49 | ZL200820140207.9 | Submerged Entry Nozzle | Utility Model | 2009.08.26 |
| 50 | ZL200710129740.5 | Zirconia Powder Making Using Zirconite as Raw Material | Invention Patent | 2009.06.10 |
| 51 | ZL200710129739.2 | Method for Preparing Mullite Whisker from Coal Refuse and Aluminum Oxide | Invention Patent | 2009.06.10 |
| 52 | ZL200820004820.8 | Composite Porous Curtain Block with Castables Casted | Utility Model | 2009.01.28 |
| 53 | ZL200820004825.0 | Composite Porous Curtain Block with Machine Pressed | Utility Model | 2009.01.28 |
| 54 | ZL200820004824.6 | Porous Curtain Block with Disconnected Gas Channels | Utility Model | 2009.01.28 |
| 55 | ZL200820004821.2 | Tundish Porous Curtain Block | Utility Model | 2009.01.28 |
| 56 | ZL200820004826.5 | Porous Curtain Block with Width Layout Gas Channels | Utility Model | 2009.01.28 |
| 57 | ZL200820004822.7 | Porous Curtain Block with Lean Gas Channel | Utility Model | 2009.01.28 |
| 58 | ZL200820004823.1 | Porous Curtain Purging Plug | Utility Model | 2009.01.28 |
| 59 | ZL200610078891.8 | Diamagnetic Corrosion-Resistant Integrated Purging Plug | Invention Patent | 2009.01.21 |
| 60 | ZL200710097281.7 | Tundish with Molten Metal Shunting Device | Invention Patent | 2009.01.21 |
| 61 | 19 ZL200820001016.4 | Slit Type Composite Purging Plug | Utility Model | 2008.12.17 |
| 62 | ZL200820001176.9 | Sliding Gate Mechanism | Utility Model | 2008.12.17 |
| 63 | ZL200510131949.6 | Water-Free Tap Hole Clay for Blast Furnace | Invention Patent | 2008.10.08 |
| 64 | ZL200610109269.9 | Lining Method of Hot-Metal Mixer | Invention Patent | 2008.06.11 |
| 65 | ZL200720175261.2 | Refractory Brick for Spherical Part of Kiln | Utility Model | 2008.06.11 |
| 66 | ZL200720151457.8 | Porous Curtain Brick and the Matching Gas-Washing Device | Utility Model | 2008.06.11 |
| 67 | ZL200720151456.3 | Ring shaped Porous Curtain Block | Utility Model | 2008.06.11 |
| 68 | ZL200720127828.9 | Ladle Slide Gate Mechanism | Utility Model | 2008.06.11 |
| 69 | ZL200720148531.0 | Ladle Sliding Gate Mechanism with Screw Fastening Sliding Plate Box | Utility Model | 2008.02.20 |
| 70 | ZL200620113766.1 | Anchor Nails for Circulating Fluidized Bed Boiler | Utility Model | 2007.10.03 |
| 71 | ZL200620115250.0 | Tundish Purging Upper Nozzle | Utility Model | 2007.08.01 |
| 72 | ZL200620115249.8 | Leakage-proof Infiltration-proof Integrated Purging Plug | Utility Model | 2007.06.13 |
| 73 | ZL200620115248.3 | Tundish Purging Upper Nozzle | Utility Model | 2007.05.30 |
| 74 | ZL200620113765.7 | Slide Plate Positioning Mechanism of Steel Ladle Slide Gate Mechanism | Utility Model | 2007.05.16 |
| 75 | ZL200620112767.6 | Tightening Mechanism for Purging Plug | Utility Model | 2007.05.09 |
| 76 | ZL200520145039.9 | Sliding Gate Mechanism and Its Frame Structure | Utility Model | 2007.05.09 |
| 77 | ZL200520145040.1 | High-temp Protection Plate of Sliding Gate Mechanism for Steel Ladle | Utility Model | 2007.01.03 |
| 78 | ZL200420112101.X | Composite Purging Plug | Utility Model | 2006.09.20 |
| 79 | ZL200520017379.3 | Composite Purging Plug | Utility Model | 2006.07.05 |
| 80 | ZL201520266465.1 | Ladle Nozzles with Composite Structure | Utility Model | 2015.10.21 |
| 81 | ZL201520210713.0 | Lifting Platform for Converter Lining Installation | Utility Model | 2015.07.29 |
| 82 | ZL201520400917.0 | A Type of Ladle Shroud with Composite Structure | Utility Model | 2015.10.21 |
| 83 | ZL201520068125.8 | Porous Curtain Block with Ceramic Rod | Utility Model | 2015.06.17 |
| 84 | ZL201520058505.3 | A Type of EAF Roof with Composite Structure | Utility Model | 2015.06.17 |
| 85 | ZL201520073326.7 | A Type of Submerged Entry Nozzle with Composite Structure | Utility Model | 2015.06.17 |
| 86 | ZL201310361449.6 | High Abrasion-Resistance and Thermal Shock Resistance Refractories and the Precast Block for Furnace Mouth | Invention Patent | 2015.05.13 |
| 87 | ZL201310051738.6 | Production Method of Carbon Composite Refractory Material and the Finished Products | Invention Patent | 2015.05.13 |
| 88 | NO151208（俄罗斯） | Porous Slit Bonded Purging Plug | Utility Model | 2015.03.27 |
| 89 | ZL201420259953.5 | Pulling Device of Purging Plug Core | Utility Model | 2015.01.07 |
| 90 | NO147457（俄罗斯） | Porous Purging Plug | Utility Model | 2014.11.10 |
| 91 | ZL201420152480.9 | Composite Structure Mold used for Forming Flat Plate Shaped Product | Utility Model | 2014.10.08 |
| 92 | ZL201420257214.2 | New Type Refractory Hanging Structure | Utility Model | 2014.10.08 |
| 93 | ZL201420259213.1 | Pulling Device of Nozzles | Utility Model | 2014.10.08 |
| 94 | ZL201420059523.9 | Steel Ladle | Utility Model | 2014.07.09 |
| 95 | ZL201420093492.9 | High Blowing Rate Purging Plug with Long Service Life | Utility Model | 2014.07.09 |
| 96 | ZL201420018254.1 | Suspension Device used on Top of Kiln | Utility Model | 2014.06.18 |
| 97 | ZL201320618580.1 | Continuous Casting Tundish Confluent Vortex Suppressor and Continuous Casting Tundish | Utility Model | 2014.05.07 |
| 98 | ZL201320751099.X | Pressing Cylinder for Mechanical Press Molding of Ladle Collector Nozzles | Utility Model | 2014.05.07 |
| 99 | ZL201210131823.9 | Ventilation Functional Element for Carbon Nanotube Reinforced Ventilation Channel and Preparation Method | Invention Patent | 2014.01.01 |
| 100 | ZL201320349162.7 | Brick for Bottom Blowing Gas Supply Component of Converter | Utility Model | 2014.01.01 |
| 101 | ZL201320230737.3 | Tundish Permanent Lining and the Tundish Applied with It | Utility Model | 2013.09.25 |
