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:
Sep. 22, 2020
Filed:
Nov. 03, 2016
Applicants:
Jeffrey J. Demange, Cleveland, OH (US);
Frank J. Ritzert, North Ridgeville, OH (US);
Michael V. Nathal, Strongsville, OH (US);
Patrick H. Dunlap, Jr., Strongsville, OH (US);
Bruce M. Steinetz, Westlake, OH (US);
Inventors:
Jeffrey J. DeMange, Cleveland, OH (US);
Frank J. Ritzert, North Ridgeville, OH (US);
Michael V. Nathal, Strongsville, OH (US);
Patrick H. Dunlap, Jr., Strongsville, OH (US);
Bruce M. Steinetz, Westlake, OH (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23H 9/00 (2006.01); C30B 29/52 (2006.01); B22D 21/00 (2006.01); B22D 27/04 (2006.01); F16F 1/02 (2006.01); F16F 1/18 (2006.01); B23P 19/04 (2006.01);
U.S. Cl.
CPC ...
B23H 9/001 (2013.01); B22D 21/005 (2013.01); B22D 27/04 (2013.01); C30B 29/52 (2013.01); F16F 1/021 (2013.01); B23P 19/048 (2013.01); F16F 1/18 (2013.01); F16F 2224/0208 (2013.01); Y10T 29/49609 (2015.01); Y10T 29/49989 (2015.01);
Abstract
A process for forming a single crystal superalloy wave spring is provided. In one embodiment, the process may include machining a wave spring from a single crystal superalloy slab after optimizing its orientation using diffraction techniques so that the wave spring will exhibit optimal spring properties.