Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 164/266
Name: Metal founding > With metal refining means
Description: Apparatus which includes a means to chemically purify an ore or combined metal to produce a metal value.

Patents under this class:

Patent Number Title Of Patent Date Issued
8656982 Part for removing impurities from a molten metal Feb. 25, 2014
6871692 Method and apparatus for casting metal Mar. 29, 2005
6805190 Method and apparatus for casting metal Oct. 19, 2004
6375702 Consumable electrode electroslag refining feed systems and methods Apr. 23, 2002
6264723 Method for manufacturing steel Jul. 24, 2001
4898227 Plant to convert a metallic charge into semifinished products Feb. 6, 1990
4708190 Treating metals and/or metallic compounds Nov. 24, 1987
4443004 Device for the treatment of a stream of aluminum or magnesium-based liquid metal or alloy during its passage Apr. 17, 1984
4427185 Method and apparatus for gaseous cleaning of aluminum Jan. 24, 1984
4303118 Apparatus for producing aluminum-deoxidized continuously cast steel Dec. 1, 1981
4290590 Apparatus for sparging molten metal by gas injection Sep. 22, 1981
4156452 Furnaces May. 29, 1979
4007771 Process for the production of aluminum Feb. 15, 1977
3971549 Process and apparatus for treating and transferring metal in the liquid state Jul. 27, 1976
3954134 Apparatus for treating metal melts with a purging gas during continuous casting May. 4, 1976
3942473 Apparatus for accreting copper Mar. 9, 1976

  Recently Added Patents
Method and apparatus for wireless transmission of diagnostic information
Area efficient through-hole connections
Fuel basket spacer, apparatus and method using the same for storing high level radioactive waste
Lighting control device and lighting control method
Method and apparatus for communicating electronic service guide information in a satellite television system
Image heating device
Lookup front end packet input processor
  Randomly Featured Patents
Golf shoe
UV liquid gel solidifying device for nail art
Adjustable anchor mounting device
Method and apparatus for removing flash of polymeric molded products
Abnormality diagnosis device of internal combustion engine
Push release buckle with improved latching capability
Method and apparatus for installing a helical pier with pressurized grouting
Building indexes on columns containing large objects
High-speed data programmable nonvolatile semiconductor memory device
QTL "mapping as-you-go"