BR8905140A - Valvula de descarga para silo de escoria granulada de alto-forno - Google Patents

Valvula de descarga para silo de escoria granulada de alto-forno

Info

Publication number
BR8905140A
BR8905140A BR8905140A BR8905140A BR8905140A BR 8905140 A BR8905140 A BR 8905140A BR 8905140 A BR8905140 A BR 8905140A BR 8905140 A BR8905140 A BR 8905140A BR 8905140 A BR8905140 A BR 8905140A
Authority
BR
Brazil
Prior art keywords
oven
discharge valve
granulated slag
slag silo
silo
Prior art date
Application number
BR8905140A
Other languages
English (en)
Inventor
Jurandir Santos Valerio
Valdemir Pinto De Moraes
Original Assignee
Paulista Siderurgica
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 Paulista Siderurgica filed Critical Paulista Siderurgica
Priority to BR8905140A priority Critical patent/BR8905140A/pt
Publication of BR8905140A publication Critical patent/BR8905140A/pt

Links

BR8905140A 1989-10-03 1989-10-03 Valvula de descarga para silo de escoria granulada de alto-forno BR8905140A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8905140A BR8905140A (pt) 1989-10-03 1989-10-03 Valvula de descarga para silo de escoria granulada de alto-forno

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8905140A BR8905140A (pt) 1989-10-03 1989-10-03 Valvula de descarga para silo de escoria granulada de alto-forno

Publications (1)

Publication Number Publication Date
BR8905140A true BR8905140A (pt) 1991-04-09

Family

ID=4048105

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8905140A BR8905140A (pt) 1989-10-03 1989-10-03 Valvula de descarga para silo de escoria granulada de alto-forno

Country Status (1)

Country Link
BR (1) BR8905140A (pt)

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 03/10/2004