The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 1996
Filed:
May. 13, 1994
Guy Forestier, Saint-Just-Saint-Rambert, FR;
CLECIM, Cergy Pontoise, FR;
Abstract
An installation for the production of liquid metal by melting a charge of ferrous material, comprising at least one electric melting furnace consisting of a chamber closed by a removable roof and associated with consumable electrodes for melting the charge of ferrous material, at least one chamber for preheating the charge, and a main hot gas and flue gas removal circuit, equipped with a filtration device for removing pollutants. The preheating chamber is associated with one or more burners, and the gases produced in the chamber during preheating are sent to an auxiliary low-throughput treatment circuit equipped with an incineration chamber, and the flue gases produced in the furnace by the melting of the charge are sent directly to the main treatment circuit.