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:
Aug. 26, 2025
Filed:
May. 01, 2024
Rtx Corporation, Farmington, CT (US);
Howard J. Liles, Farmington, CT (US);
Daniel P. Preuss, Farmington, CT (US);
RTX Corporation, Farmington, CT (US);
Abstract
An impingement apparatus, containing a chamber defined by sides forming the chamber, a plurality of impingement holes located on a side of the chamber, which are able to act as a plurality of flow passages for a coolant fluid to pass from the chamber through the plurality of impingement holes to impinge of a surface to be cooled, one or more metering holes located on one or more sides of the chamber other than on the side on which the impingement holes are located, which are able to act as one or more flow passages for the coolant fluid to pass from an exterior coolant fluid source into the chamber, wherein the pressure created by the coolant fluid inside the chamber is lower than the pressure of the exterior coolant fluid source before entering the chamber through the one or more metering holes.