Class F27D : DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
Subclass 3/08: Charging; Discharging; Manipulation of charge (conveying systems characterised by their application for specified purposes not otherwise provided for B65G 49/00; moving charge through a furnace F27B 9/14) Screw feeders; Screw dischargers
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12188722 | Multistage vertical graphitization furnace system | Apr 30, 24 | Jan 07, 25 | EFC CO., LTD.; SIS CORPORATION; HYEONGSEOG PARK; INSUNG SHIN; |
| 12145895 | Sorting device | Apr 04, 18 | Nov 19, 24 | TAIHEIYO ENGINEERING CORPORATION TAIHEIYO CEMENT CORPORATION |
| 12054414 | Batch charger for a melting furnace | Apr 27, 22 | Aug 06, 24 | Owens-Brockway Glass Container Inc. |
| 12000011 | System and method for the production of hot briquetted iron (HBI) containing flux and/or carbonaceous material at a direct reduction plant | Jun 17, 22 | Jun 04, 24 | Midrex Technologies Inc. |
| 11920866 | Heat treatment device comprising a refractory envelope | Apr 08, 19 | Mar 05, 24 | E.T.I.A.—Evaluation Technologique, Ingenierie et Applications |
| 11892236 | System for conditioning stucco in a dust collector | Sep 30, 20 | Feb 06, 24 | Schenck Process LLC |
| 11852415 | System and mixing arrangement for preparing an aluminium melt | Oct 24, 18 | Dec 26, 23 | Automotive Components Floby AB |
| 11814311 | Melter feeding system | Sep 26, 22 | Nov 14, 23 | Not available |
| 11787722 | Translatably mobile batch charger | Nov 29, 18 | Oct 17, 23 | Saint Gobain Isover |
| 11358895 | Batch charger for a melting chamber | Nov 15, 18 | Jun 14, 22 | Owens-Brockway Glass Container Inc. |
| 10883774 | Cooled conveyor for decoating systems | May 25, 18 | Jan 05, 21 | Novelis Inc. |
| 10605531 | Method and arrangement for feeding feed material from a bin for feed material into a furnace space of a smelting furnace | Apr 07, 14 | Mar 31, 20 | OUTOTEC (FINLAND) OY |
| 10415884 | Overflow molten metal transfer pump with gas and flux injection | May 14, 14 | Sep 17, 19 | Pyrotek Inc. |
| 10415107 | Method for loading and depositing loaded material in blast furnace, loaded material surface detection device, and method for operating blast furnace | Oct 31, 14 | Sep 17, 19 | WADECO CO., LTD. |
| 10317140 | Melting plant and method | Dec 15, 17 | Jun 11, 19 | ALD Vacuum Technologies GmbH |
| 10151535 | Arrangement for feeding fine-grained matter to a concentrate or matte burner of a suspension smelting furnace | Aug 26, 13 | Dec 11, 18 | OUTOTEC (FINLAND) OY |
| 10119763 | Apparatus for feeding raw material bars to a melting furnace | Nov 05, 15 | Nov 06, 18 | Not available |
| 9851150 | Method and arrangement for feeding fine-grained matter to a concentrate burner or a matte burner of a suspension smelting furnace and controlling means and computer program product | Sep 18, 13 | Dec 26, 17 | OUTOTEC (FINLAND) OY |
| 9708541 | Multi-level furnace and method for thermal treatment of a material flow | Nov 08, 13 | Jul 18, 17 | THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
| 9470456 | Method and device for charging coal-containing material and iron carrier material | May 09, 12 | Oct 18, 16 | PRIMETALS TECHNOLOGIES AUSTRIA GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0216,881 | REACTION APPARATUS, REACTION SYSTEM, MATERIAL MANUFACTURING SYSTEM, BATTERY MATERIAL MANUFACTURING SYSTEM, BATTERY MANUFACTURING SYSTEM, REACTION PRODUCT MANUFACTURING METHOD, BATTERY MATERIAL MANUFACTURING METHOD, AND BATTERY MANUFACTURING METHOD | Jun 22, 22 | Jul 04, 24 | Not available |
| 2022/0065,535 | PLASTIC CONVERSION FEED SYSTEM | Aug 25, 21 | Mar 03, 22 | Not available |
| 2021/0231,374 | Heat treatment device comprising a refractory envelope | Apr 08, 19 | Jul 29, 21 | Not available |
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