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:
Feb. 26, 1985
Filed:
Sep. 08, 1983
Applicant:
Inventor:
Yoshinori Wakamiya, Kobe, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
432 49 ; 72 13 ; 236 / ; 364477 ;
Abstract
In controlling furnace temperature, a desired temperature profile of a slab in a direction along its movement through a furnace is calculated by using an expression for total fuel flow as a function of slab temperature and minimizing the total fuel flow. The present slab temperature is calculated by using the distribution of present gas temperatures in the furnace. The heating of the furnace is adjusted based on the temperature difference between the present slab temperature and a desired temperature.