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:
Oct. 23, 2018
Filed:
Oct. 04, 2012
James P. Bangerter, Manchester, CT (US);
Alexander W. Williams, Windsor Locks, CT (US);
Nicholas Mule, Thousand Oaks, CA (US);
Monica Pacheco-tougas, Waltham, MA (US);
James P. Bangerter, Manchester, CT (US);
Alexander W. Williams, Windsor Locks, CT (US);
Nicholas Mule, Thousand Oaks, CA (US);
Monica Pacheco-Tougas, Waltham, MA (US);
United Technologies Corporation, Farmington, CT (US);
Abstract
A liner for a combustor of a turbine engine includes a cooling feature which projects from a backside and one or more effusion holes that communicate(s) through the liner. The effusion hole(s) surround an opening through said liner. The cooling feature may include a trip strip or a pyramid pin fin (e.g., a three-side pyramid pin fin, a conical pyramid pin fin). The effusion hole(s) may penetrate said cooling feature. The effusion hole(s) may define an angle less than or equal to ninety (90) degrees with respect to a face of said liner. The effusion hole(s) may be proximate an opening through said liner.