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. 24, 2026
Filed:
Jun. 21, 2019
Rtx Corporation, Farmington, CT (US);
Enzo Dibenedetto, Berlin, CT (US);
Philip Robert Rioux, Lisbon Falls, ME (US);
RTX CORPORATION, Farmington, CT (US);
Abstract
A high pressure compressor for a gas turbine engine. The high pressure compressor including: a clearance control system, the clearance control system including: a control valve fluidly coupled to a source of bleed air of the high pressure compressor, the control valve configured for movement between a first position and a second position; an insulated pipe fluidly coupled to the control valve; and wherein the control valve redirects a portion of the source of bleed air towards an inner case structure of the high pressure compressor and thereafter to the insulated pipe when it is in the first position and wherein the source of bleed air is not redirected towards the inner case structure of the high pressure compressor and the insulated pipe when the control valve is in the second position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile