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, 2024
Filed:
Feb. 07, 2022
Raytheon Technologies Corporation, Farmington, CT (US);
Vijay Narayan Jagdale, South Windsor, CT (US);
Jesse R. Boyer, Middletown, CT (US);
Om P. Sharma, South Windsor, CT (US);
Evan J. Butcher, Suffield, CT (US);
Lawrence Binek, Glastonbury, CT (US);
Bryan G. Dods, Greer, SC (US);
RTX Corporation, Farmington, CT (US);
Abstract
A process for additively controlled surface features of a gas turbine engine casing. The process comprises forming the casing having an inner surface and an outer surface opposite the inner surface; forming a surface feature on the casing proximate the inner surface, wherein the surface feature comprises a structure on the inner surface configured to align or misalign with respect to a flow direction of a working fluid in a flow path of the casing.