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:
Apr. 26, 2016
Filed:
Dec. 13, 2011
Kenta Karube, Fukuyama, JP;
Kenta Karube, Fukuyama, JP;
JFE STEEL CORPORATION, Tokyo, JP;
Abstract
A descaling nozzle that can efficiently remove scale from a steel sheet. A spray section at an end of the descaling nozzle includes a taper portion continuous with a large diameter portion that forms a cylindrical channel, a first orifice formed on an outlet side of the taper portion, a resonant chamber continuous with an outlet side of the first orifice and that has a dimension in a radial direction that is greater than a major axis of the first orifice, and a second orifice formed on an outlet side of the resonant chamber.
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