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. 11, 2022
Filed:
Dec. 18, 2020
Pratt & Whitney Canada Corp., Longueuil, CA;
Nadia Swaby, York, CA;
Sri Sreekanth, Mississauga, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
A nozzle assembly for a gas turbine engine, comprising: a nozzle at a downstream end of the assembly relative to fuel flow; a first and a second body upstream of the nozzle, the first body defining a first passage between a first inlet connectable to a source and a first outlet, and the second body defining a second passage between a second inlet and a second outlet in fluid communication with the nozzle, the inlets in fluid communication with each other; the bodies matingly engaged together along an axis, the inlets spaced apart relative to the axis to define a gallery having a depth in an axial direction and a width in a transverse direction; and a gap filler within the gallery, compressible in at least one of the directions, having an uncompressed dimension greater than a corresponding dimension of the gallery in the at least one of the directions.