Class F27B : FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
Subclass 1/14: Shaft or like vertical or substantially vertical furnaces (for preheating, burning, calcining or cooling lime, magnesia or dolomite C04B 2/12) Details, accessories, or equipment peculiar to furnaces of these types Shells or casings; Supports therefor Arrangements of linings (linings in general F27D 1/00)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12235047 | Method for protecting an inner wall of a shaft furnace | Dec 13, 19 | Feb 25, 25 | Paul Wurth SA |
| 10954574 | Water pipe collection box and stave cooler support | Mar 03, 19 | Mar 23, 21 | Not available |
| 10605530 | Assembly of a liner and a flange for a vertical furnace as well as the liner and the vertical furnace | Jul 26, 17 | Mar 31, 20 | ASM IP Holding B.V. |
| 10480861 | Process of making electric stoves | Dec 22, 16 | Nov 19, 19 | Not available |
| 10458707 | Furnace tunnels and assembly system | Sep 27, 16 | Oct 29, 19 | BD Energy Systems, LLC |
| 10451348 | Smelting process and apparatus | Dec 04, 14 | Oct 22, 19 | Tata Steel Limited |
| 10364475 | Wear-resistant, single penetration stave coolers | Aug 11, 18 | Jul 30, 19 | MacRae Technologies, Inc. |
| 10222124 | Stave with external manifold | Feb 03, 14 | Mar 05, 19 | Berry Metal Company |
| 9963754 | Long campaign life stave coolers for circular furnaces with containment shells | Nov 16, 17 | May 08, 18 | Not available |
| 9809495 | Method for the closed-cell expansion of mineral material | Oct 04, 12 | Nov 07, 17 | BINDER + CO AG |
| 9803925 | Thermal shielding system | Dec 19, 13 | Oct 31, 17 | PLANSEE SE |
| 9587882 | Hearth for a metallurgical furnace having an improved wall lining | Jul 26, 11 | Mar 07, 17 | PAUL WURTH S.A. |
| 9568246 | Ramming mass for the refractory lining of a metallurgical vessel, method for the placement thereof and metallurgical vessel, in particular blast furnace, comprising a lining using said ramming mass | Sep 05, 12 | Feb 14, 17 | PAUL WURTH S.A. |
| 9534845 | Method for manufacturing a refractory for an inner lining of a blast furnace and blast furnace having the inner lining | Nov 27, 13 | Jan 03, 17 | SGL CFL CE GMBH |
| 9422199 | Composite refractory for an inner lining of a blast furnace | Oct 03, 12 | Aug 23, 16 | SGL CFL CE GMBH |
| 9388569 | Bridgelike support structure made of fireproof ceramic bricks | Oct 24, 12 | Jul 12, 16 | REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
| 9102990 | Apparatus and method for frame and brick constructions | Jul 08, 10 | Aug 11, 15 | Berry Metal Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0366,047 | Blast furnace for ironmaking production | Sep 15, 20 | Nov 16, 23 | Not available |
| 2022/0268,520 | VERTICAL FURNACE REACTOR ASSEMBLY, METHOD OF ALIGNING ANNULAR FLANGE UNITS, AND USE | Feb 10, 22 | Aug 25, 22 | Not available |
| 2021/0324,490 | METHODS FOR MANUFACTURING HIGH HEAT FLUX REGIME COOLERS | Jun 24, 19 | Oct 21, 21 | Not available |
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