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:
Nov. 29, 2022
Filed:
Mar. 09, 2020
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Roland Schiesser, Hesslar/Karlstadt, DE;
Martina Sticht, Sennfeld, DE;
Gerhard Wagner, Prichsenstadt, DE;
Assignee:
AKTIEBOLAGET SKF, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
C21D 1/62 (2006.01); C21D 1/10 (2006.01); C21D 9/40 (2006.01); C21D 1/42 (2006.01);
U.S. Cl.
CPC ...
C21D 1/10 (2013.01); C21D 1/42 (2013.01); C21D 1/62 (2013.01); C21D 9/40 (2013.01);
Abstract
An orifice-type quenching nozzle for an induction hardening system includes a body having a plurality of nozzle orifices configured to apply a quenching fluid onto a to-be-quenched workpiece. The nozzle orifices are arranged on at least one surface of the body in rows and in columns, and the plurality of nozzle orifices are positioned such that each nozzle orifice is located a same distance from each directly adjacent nozzle orifice.