Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 75/10.56
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Electrothermic processes (e.g., microwave, induction, resistance, electric arc, plasma, etc.) > Adding solid treating agent, slag or flux > Alkali metal, alkaline earth metal, or compound thereof > Calcium carbide
Description: Process wherein a Calcium carbide is the Alkaline earth metal compound.

Patents under this class:

Patent Number Title Of Patent Date Issued
8157884 Method for the continuous or discontinuous extraction of a metal or several metals from a slag that contains the metal or a compound of the metal Apr. 17, 2012
4260417 Batch desulfurization in a coreless induction furnace Apr. 7, 1981
3985545 Metal melting method using electric arc furnace Oct. 12, 1976

  Recently Added Patents
Integrated touch screen
LO generation with deskewed input oscillator signal
Modular authoring and visualization of rules using trees
Differentiated PSIP table update interval technology
Circuitry testing module and circuitry testing device
Apparatus with a local timing circuit that generates a multi-phase timing signal for a digital signal processing circuit
Parasitic element compensation circuit and method for compensating for the parasitic element
  Randomly Featured Patents
Phase-locked loop IC having ECL buffers
Method and apparatus for reducing standby current in communications equipment
Bicyclic lactone intermediates for 16-substituted prostaglandins
Guest check presenter
Method and apparatus for processing print products
Holographic media and photopolymers
Gas turbine engine fuel and hydraulic fluid pumping system
Decorative molding/casing
Prokineticin 1 receptor antagonists
Cellular telephone