BRPI0506397A - filter for smelting iron, steel and non-ferrous metals with alumina silicate refractory material "mullite" - Google Patents

filter for smelting iron, steel and non-ferrous metals with alumina silicate refractory material "mullite"

Info

Publication number
BRPI0506397A
BRPI0506397A BRPI0506397-3A BRPI0506397A BRPI0506397A BR PI0506397 A BRPI0506397 A BR PI0506397A BR PI0506397 A BRPI0506397 A BR PI0506397A BR PI0506397 A BRPI0506397 A BR PI0506397A
Authority
BR
Brazil
Prior art keywords
filter
alumina silicate
steel
mullite
refractory material
Prior art date
Application number
BRPI0506397-3A
Other languages
Portuguese (pt)
Inventor
Antonio Carlos Alvez Juni Cruz
Original Assignee
Comil Cover Sand Ind E Com Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comil Cover Sand Ind E Com Ltd filed Critical Comil Cover Sand Ind E Com Ltd
Priority to BRPI0506397-3A priority Critical patent/BRPI0506397A/en
Publication of BRPI0506397A publication Critical patent/BRPI0506397A/en

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  • Filtering Materials (AREA)

Abstract

FILTRO PARA FUNDIçãO DE FERRO, AçO E METAIS NãO FERROSOS COM MATERIAL REFRATáRIO DE SILICATO DE ALUMINA MULITA Rfere-se o presente relatório a uma patente de invenção de um filtro a base de silicato de alumina, conhecida também como mulita, para ser utilizado para filtrar metais fluídos durante o processo de fundição particularmente de aço, ferro e metais não ferrosos. O objetivo da presente patente é um filtro para fundição, que utiliza como principal componente silicato de alumina.IRON, STEEL, AND NON-FERROUS METAL FOUNDRY FILTER WITH MULITA ALUMINA SILICATE REFRACTORY MATERIAL This report refers to a patent for an alumina silicate filter, also known as mullite, to be used for filtering fluid metals during the casting process, particularly steel, iron and non-ferrous metals. The purpose of the present patent is a foundry filter, which uses alumina silicate as its main component.

BRPI0506397-3A 2005-10-06 2005-10-06 filter for smelting iron, steel and non-ferrous metals with alumina silicate refractory material "mullite" BRPI0506397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0506397-3A BRPI0506397A (en) 2005-10-06 2005-10-06 filter for smelting iron, steel and non-ferrous metals with alumina silicate refractory material "mullite"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0506397-3A BRPI0506397A (en) 2005-10-06 2005-10-06 filter for smelting iron, steel and non-ferrous metals with alumina silicate refractory material "mullite"

Publications (1)

Publication Number Publication Date
BRPI0506397A true BRPI0506397A (en) 2007-07-03

Family

ID=38198536

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506397-3A BRPI0506397A (en) 2005-10-06 2005-10-06 filter for smelting iron, steel and non-ferrous metals with alumina silicate refractory material "mullite"

Country Status (1)

Country Link
BR (1) BRPI0506397A (en)

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 3A , 4A E 5A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2094 DE 22/02/2011.