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. 14, 1983
Filed:
Jul. 30, 1981
Applicant:
Inventors:
Osamu Takeuchi, Mitaka, JP;
Hiroshi Hasegawa, Yokohama, JP;
Susumu Izumi, Tokyo, JP;
Naoki Otsuki, Himeji, JP;
Assignees:
Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Tokyo, JP;
Nippon Steel Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F27B / ; F26B / ; F24C / ;
U.S. Cl.
CPC ...
432122 ; 126 / ; 432209 ;
Abstract
A heating furnace in which radiant tubes are extended widthwise into the furnace so that the products of combustion are discharged into the furnace, whereby intermediate shapes such as slabs which are transported through the furnace are heated to desired rolling temperatures.