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:
Jul. 09, 2013
Filed:
Oct. 27, 2010
Hirokazu Kobayashi, Tokyo, JP;
Gentarou Takeda, Tokyo, JP;
Hideyuki Takahashi, Tokyo, JP;
Masato Sasaki, Tokyo, JP;
Hirokazu Kobayashi, Tokyo, JP;
Gentarou Takeda, Tokyo, JP;
Hideyuki Takahashi, Tokyo, JP;
Masato Sasaki, Tokyo, JP;
JFE Steel Corporation, , JP;
Abstract
A gas-jet cooling apparatus for a continuous annealing furnace apparatus includes a plurality of tubular pressure headers extending in a width direction of a steel strip and having a length that is larger than a width of the steel strip, wherein the pressure headers are arranged to face each of front and back surfaces of the steel strip along a longitudinal direction of the steel strip at a pitch L; and a plurality of nozzles protruding from the pressure headers, wherein the nozzles are arranged along the width direction of the steel strip at a pitch W and arranged along the longitudinal direction of the steel strip in a staggered manner.