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. 04, 2025
Filed:
Oct. 06, 2022
Raytheon Technologies Corporation, Farmington, CT (US);
James Fredric Wiedenhoefer, Windsor, CT (US);
RTX Corporation, Farmington, CT (US);
Abstract
A tube-in-tube unified shell element heat exchanger including an outer tube structure with an interior surface including an augmentation structure, an end cap and a flow outlet; an inner tube structure including a tubular shaped inner body defining an internal flow area, the inner tube structure including surface features formed on the exterior of the inner tube structure; the inner tube structure including a top ring connected to the exterior proximate an inlet port of the inner tube structure; inner tube structure includes an outlet port opposite the inlet port; wherein the top ring of the inner tube structure is connected with a top section of the outer tube structure; and a gap formed between the outer tube structure and the inner tube structure, the gap fluidly coupled between the inlet port and the flow outlet.