Class C21C : PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL
Subclass 5/42: Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel Manufacture of steel in the converter Constructional features of converters
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9618265 | Method for tapping a steel making furnace | Oct 29, 14 | Apr 11, 17 | NUPRO CORPORATION |
| 8613884 | Launder transfer insert and system | May 12, 11 | Dec 24, 13 | MOLTEN METAL EQUIPMENT INNOVATIONS, LLC |
| 8366993 | System and method for degassing molten metal | Aug 09, 10 | Feb 05, 13 | MOLTEN METAL EQUIPMENT INNOVATIONS, LLC |
| 8142541 | Method of preheating steelmaking ladles | Jun 11, 08 | Mar 27, 12 | NUCOR CORPORATION |
| 8110141 | Pump with rotating inlet | Jun 26, 08 | Feb 07, 12 | MOLTEN METAL EQUIPMENT INNOVATIONS, LLC |
| 8075837 | Pump with rotating inlet | Jun 26, 08 | Dec 13, 11 | MOLTEN METAL EQUIPMENT INNOVATIONS, LLC |
| 7906068 | Support post system for molten metal pump | Feb 04, 04 | Mar 15, 11 | MOLTEN METAL EQUIPMENT INNOVATIONS, LLC |
| 7828873 | Forehearth | Apr 26, 06 | Nov 09, 10 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 7581664 | Multi-outlet casting nozzle | Nov 17, 04 | Sep 01, 09 | VESUVIUS USA CORPORATION |
| 7556765 | Tapping pipe | Apr 16, 05 | Jul 07, 09 | REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
| 7479250 | Segmented well block | Sep 16, 05 | Jan 20, 09 | AREAUX, MR. LARRY |
| 7396504 | Method for supplying molten metal, system for supplying molten metal, producing method for producing aluminum, producing method for producing aluminum molding product, producing method of automobile, transporting vehicle, container, and apparatus for supplying molten metal | Jun 22, 01 | Jul 08, 08 | Hoei Shokai Co., Ltd. |
| 7316800 | Electromagnetic helical pump for high-temperature transportation of molten metal | Feb 18, 05 | Jan 08, 08 | SMS CONCAST AG |
| 7273582 | Shaft and post assemblies for molten metal apparatus | May 02, 05 | Sep 25, 07 | PYROTEK, INC. |
| 7204954 | Container | Dec 27, 01 | Apr 17, 07 | Hoei Shokai Co., Ltd. |
| 7140521 | Nozzle for continuous casting | Mar 07, 01 | Nov 28, 06 | DANIELI & C. OFFICINE MECCANICHE S.P.A. |
| 7128247 | Fire resistant ceramic part | Aug 01, 03 | Oct 31, 06 | REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
| 7074361 | Ladle | Mar 19, 04 | Jul 11, 06 | FOSECO INTERNATIONAL LIMITED |
| 6932938 | Method and apparatus for containing and ejecting a thixotropic metal slurry | Jun 03, 02 | Aug 23, 05 | HANJOO METAL, MERCURY MARINE, A DIVISION OF BRUNSWICK CORPORATION, |
| 6676888 | Swivel base tilting rotary furnace | Sep 01, 01 | Jan 13, 04 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2012/0111,523 | MELTING UNIT FOR A DIE CASTING SYSTEM | Nov 05, 10 | May 10, 12 | UNITED TECHNOLOGIES CORPORATION |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
