Class F27B : FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
Subclass 1/24: 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 Cooling arrangements
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12018340 | Direct smelting process with full combustion | Mar 29, 19 | Jun 25, 24 | TATA STEEL NEDERLAND TECHNOLOGY B.V. |
| 11859905 | Device for producing expanded granulated material | Aug 21, 20 | Jan 02, 24 | Omya International AG |
| 11319604 | Copper cooling plate with multilayer protrusions comprising wear resistant material, for a blast furnace | Dec 30, 16 | May 03, 22 | Arcelormittal Commercial RPS S.A.R.L. |
| 11280546 | Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace used | Oct 05, 16 | Mar 22, 22 | S.A. LHOIST RECHERCHE et DEVELOPPEMENT |
| 11251056 | Substrate processing system | Mar 12, 19 | Feb 15, 22 | EUGENE TECHNOLOGY CO., LTD. |
| 11225694 | Cooling panel for metallurgical furnace | Feb 21, 18 | Jan 18, 22 | Paul Wurth SA |
| 11204198 | Vertical ring shaft kiln | Nov 21, 16 | Dec 21, 21 | Not available |
| 11150020 | Copper cooling plate with wear resistant inserts, for a blast furnace | Dec 30, 16 | Oct 19, 21 | Arcelormittal Commercial RPS S.A.R.L. |
| 11034616 | System having a furnace and method for operating such a system | Mar 03, 17 | Jun 15, 21 | MAERZ OFENBAU AG; THYSSENKRUPP AG; |
| 10947125 | Furnace and method for operating a furnace | Mar 03, 17 | Mar 16, 21 | MAERZ OFENBAU AG; THYSSENKRUPP AG; |
| 10870898 | Stave cooler with common coolant collar | Feb 04, 19 | Dec 22, 20 | MacRae Technologies, Inc. |
| 10670339 | Device for cooling a shaft furnace distribution chute support journals | Oct 21, 15 | Jun 02, 20 | PAUL WORTH S.A. |
| 10611686 | Method and device for producing an expanded granulate | Jun 02, 16 | Apr 07, 20 | Binder & Co. AG |
| 10527352 | Wear resistant composite material, its application in cooling elements for a metallurgical furnace, and method of manufacturing same | Aug 08, 18 | Jan 07, 20 | Hatch Ltd. |
| 10168100 | Furnace stave | Dec 09, 15 | Jan 01, 19 | Berry Metal Company |
| 10082336 | Cooling element for a melting furnace | May 06, 13 | Sep 25, 18 | KME GERMANY GMBH & CO. KG |
| 9919965 | Method for burning lump material | Sep 09, 13 | Mar 20, 18 | Maerz Ofenbau AG |
| 9897379 | Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore | Jul 30, 15 | Feb 20, 18 | PAUL WURTH S.A. |
| 9845993 | Method and arrangement for removing outgrowth in a suspension smelting furnace | May 08, 13 | Dec 19, 17 | OUTOTEC (FINLAND) OY |
| 9809495 | Method for the closed-cell expansion of mineral material | Oct 04, 12 | Nov 07, 17 | BINDER + CO AG |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0254,043 | DECARBONATION PROCESS OF CARBONATED MATERIALS IN A MULTI-SHAFT VERTICAL KILN | May 10, 22 | Aug 01, 24 | Not available |
| 2022/0228,808 | MULTIPLE-CHANNEL REFRIGERATED PANEL FOR BLAST FURNACES AND OTHER INDUSTRIAL FURNACES | May 09, 19 | Jul 21, 22 | CECAL TECNO IND E COMERCIO DE EQUIPAMENTOS SOB ENCOMENDA LTDA |
| 2019/0256,936 | STAVE COOLER WITH COMMON COOLANT COLLAR | Feb 04, 19 | Aug 22, 19 | Not available |
| 2018/0141,862 | METHOD AND DEVICE FOR PRODUCING AN EXPANDED GRANULATE | Jun 02, 16 | May 24, 18 | Not available |
| 2017/0307,293 | DEVICE FOR COOLING A SHAFT FURNACE DISTRIBUTION CHUTE SUPPORT JOURNALS | Oct 21, 15 | Oct 26, 17 | PAUL WURTH S.A. |
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