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:
Sep. 15, 1992
Filed:
Feb. 22, 1991
Applicant:
Inventors:
Akio Nagamune, Tokyo, JP;
Kouichi Tezuka, Tokyo, JP;
Yoshiyuki Kanao, Tokyo, JP;
Isamu Komine, Tokyo, JP;
Assignee:
NKK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
342124 ; 343907 ;
Abstract
An in-furnace level meter for measuring a slag level, or the like, in a convertor, and an antenna used therefore. An antenna position is controlled so that the distance between the antenna inserted in the convertor and the slag level can be established to be constant or within a predetermined range. A water-cooled structure antenna is used as the antenna.
Nagamune, Akio. (1992). In-furnace level meter and antenna therefore (U.S. Patent No. 5148177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5148177
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