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:
Dec. 14, 2021
Filed:
Nov. 25, 2019
The Boeing Company, Chicago, IL (US);
Thomas Joseph Moran, Seattle, WA (US);
THE BOEING COMPANY, Chicago, IL (US);
Abstract
An air supply and return system for a heat exchanger of a galley includes a supply duct configured to extend from the heat exchanger to a cart compartment of the galley, an air-through supply vent in flow communication with the supply duct and configured to be in flow communication with an air-through galley cart in the cart compartment, an air-over supply vent in flow communication with the supply duct and configured to be in flow communication with the cart compartment for supplying cooled airflow for an air-over galley cart in the cart compartment, and a return duct configured to extend from the cart compartment to the heat exchanger to return air to the heat exchanger. The return duct has an air return device in flow communication with the return duct and configured to be in flow communication with the cart compartment to receive airflow therefrom.