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:
Nov. 25, 2025
Filed:
May. 21, 2024
General Electric Company, Schenectady, NY (US);
Brady Michael Hildebrand, Niskayuna, NY (US);
James A. Tallman, Scotia, NY (US);
Grant Henson, Niskayuna, NY (US);
General Electric Company, Evendale, OH (US);
Abstract
A thrust chamber assembly includes a monolithic preform defining a combustion chamber and a nozzle. The monolithic preform has a tubular shape and includes a first end, a second end opposite the first end, an inner surface, and an outer surface. The monolithic preform defines a plurality of fluid inlets disposed at the first end, a plurality of fluid outlets disposed at the first end, and a plurality of fluid passages between the inner surface and the outer surface. The plurality of fluid passages are in fluid communication with the plurality of fluid inlets and the plurality of fluid outlets. The plurality of fluid passages comprise a first pathway portion, a second pathway portion, and a curved portion between the first pathway portion and the second pathway portion.