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. 20, 2007
Filed:
Aug. 05, 2005
Applicant:
Hiroto Ueno, Kanagawa, JP;
Inventor:
Hiroto Ueno, Kanagawa, JP;
Assignee:
Futek Furnace Inc., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 9/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a heat treatment apparatus, the direction of the magnetic field generated by the magnetic field generating device in the region in which the object of treatment is heat-treated and the conveying direction of the conveying device in which the object of treatment is conveyed into the heat treatment vessel are in parallel with each other, and are in parallel with the horizontal direction of the entire heat treatment apparatus. The object of treatment is heat-treated with the main surface thereof arranged in parallel with the direction of the magnetic field generated by the magnetic field generating device in the heat treatment region.