Patented Invention-濮阳濮耐高温材料(集团)股份有限公司-Puyang Refractories Group Co.,Ltd.-PRCO

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

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