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:
Aug. 16, 1983
Filed:
May. 28, 1981
Kanji Emoto, Kurashiki, JP;
Masayuki Onishi, Kurashiki, JP;
Hirosuke Yamada, Kurashiki, JP;
Katsuhisa Hirayama, Kurashiki, JP;
Hideshi Ohzu, Kurashiki, JP;
Masakatsu Ogawa, Kurashiki, JP;
Yasuo Masuda, Kurashiki, JP;
Kawasaki Steel Corporation, Kobe, JP;
Abstract
Methods for controlling blowing, controlling the slag formation and predicting sloping in the blowing of molten pig iron in LD converter are carried out by measuring acceleration of the horizontal movement of a detector, such as a lance provided in the converter, which is caused only by the slag impinging against the lance, by an accelerator, integrating the measured values to obtain integrated average values at every several seconds, and programming the integrated average values in a computer.