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:
Jun. 27, 1989
Filed:
Jul. 01, 1986
Applicant:
Inventors:
Kanji Takeda, Chiba, JP;
Seiji Taguchi, Chiba, JP;
Toshikazu Nakai, Tokyo, JP;
Haruo Kato, Chiba, JP;
Assignee:
Kawasaki Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266 44 ; 266 99 ;
Abstract
A method and a device for monitoring combustion conditions in a metallurgical furnace which is effective and simple in structure and can provide a wide monitoring range of high accuracy. The combustion conditions in the furnace are monitored by a probe lying oblique to the axis of the blow pipe. Toward this end, the probe is inserted into the furnace through a tuyere. The tuyere has a through opening admitting the probe and allows the probe in an orientation oblique to the radii of the blow pipe.