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Class Information
Number: 266/242
Name: Metallurgical apparatus > Means for melting or vaporizing metal or treating liquefied metal > Heated melting pot
Description: Device including a kettle-like receptacle having a means for raising the temperature of the metal therein to liquefy the same.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709334 Metal melting apparatus and method for melting metal Apr. 29, 2014
8425831 Method and device for producing stainless steel without using a supply of electrical energy, based on pig-iron that has been pre-treated in a DDD installation Apr. 23, 2013
8420009 Gas cupola for melting metal Apr. 16, 2013
8408197 Submergible combustion burner Apr. 2, 2013
8403187 Production of an inert blanket in a furnace Mar. 26, 2013
8366991 Apparatus for recovering platinum group elements Feb. 5, 2013
8303890 Integrated quiescent processing of melts Nov. 6, 2012
8101119 Electromagnetic stirrer Jan. 24, 2012
7993574 Board lined furnace with side immersion heating elements Aug. 9, 2011
7910049 System employing generation of controlled furnace atmospheres without the use of separate gas supplies or stand-alone atmosphere generators Mar. 22, 2011
7858022 Crucible-type continuous melting furnace Dec. 28, 2010
7799270 Electromagnetic device for fusion and interfacial agitation of diphase systems, particularly for the acceleration of metallurgic or pyrochemical processes Sep. 21, 2010
7744810 Microwave iron-making furnace Jun. 29, 2010
7582252 Plant with rotating furnace for the melting without salt of aluminum with screening and recovery of the slags Sep. 1, 2009
7364691 Metallurgical vessel Apr. 29, 2008
7273583 Process and apparatus for uniform combustion within a molten material Sep. 25, 2007
7264766 Feed apparatus and portable dust collector Sep. 4, 2007
7235210 Metal melting furnace Jun. 26, 2007
7060220 Metal melting furnace Jun. 13, 2006
6973955 Heated trough for molten metal Dec. 13, 2005
6918427 Process and apparatus for preparing a metal alloy Jul. 19, 2005
6818176 Oxy-fueled waste incinerator and method Nov. 16, 2004
6797228 Oxy-fueled aluminum recovery method Sep. 28, 2004
6680023 Crucible for molten aluminum Jan. 20, 2004
6645270 Method of heating a crucible for molten aluminum Nov. 11, 2003
6613291 Installation for vitrification of liquid radioactive wastes, cooled discharge unit and cooled induction melter for the installation Sep. 2, 2003
6608856 Crucible melting furnace Aug. 19, 2003
6585797 Recirculating molten metal supply system and method Jul. 1, 2003
6544469 Apparatus and method for producing metal formed product Apr. 8, 2003
6516868 Molten metal holder furnace and casting system incorporating the molten metal holder furnace Feb. 11, 2003
6517771 Superadiabatic combustion generation of reducing atmosphere for metal heat treatment Feb. 11, 2003
6485675 Bottom for a metallurgical vessel with a direct current electric arc device Nov. 26, 2002
6451248 Pressurized molten metal holder furnace Sep. 17, 2002
6436337 Oxy-fuel combustion system and uses therefor Aug. 20, 2002
6426037 Dosing chamber method and apparatus Jul. 30, 2002
6399017 Method and apparatus for containing and ejecting a thixotropic metal slurry Jun. 4, 2002
6290899 Converter installation having a divided sealing ring fitted between the converter and the flue gas chimney Sep. 18, 2001
6214286 Hybrid induction skull melting Apr. 10, 2001
6165411 Apparatus for producing metal to be semimolten-molded Dec. 26, 2000
6066289 Method for heating molten metal using heated baffle May. 23, 2000
6060014 Gas dispersion apparatus for molten aluminum refining May. 9, 2000
6049067 Heated crucible for molten aluminum Apr. 11, 2000
5997291 Hot-melt material for heating plate Dec. 7, 1999
5981917 Ladle preheat indication system Nov. 9, 1999
5981900 Method of annealing silicon carbide for activation of ion-implanted dopants Nov. 9, 1999
5882582 Liquid metal heating and casting ladle Mar. 16, 1999
5882581 Apparatus for the processing of solid mixed waste containing radioactive and hazardous materials Mar. 16, 1999
5876661 Heater for tanks containing a bath of molten metal Mar. 2, 1999
5810907 Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus Sep. 22, 1998
5812587 Apparatus and method for the supply of molten metal Sep. 22, 1998

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