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. 10, 2024
Filed:
Feb. 16, 2021
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Tony Ho, Glastonbury, CT (US);
Matthew Pess, West Hartford, CT (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 13/08 (2006.01); B64C 30/00 (2006.01); B64D 13/06 (2006.01);
U.S. Cl.
CPC ...
B64D 13/08 (2013.01); B64C 30/00 (2013.01); B64D 2013/0618 (2013.01); B64D 2013/0648 (2013.01); B64D 2013/0659 (2013.01);
Abstract
An environmental control system includes a cooling circuit having at least one heat exchanger for cooling a first medium therein. At least one compressing device is operably coupled to the cooling circuit. The at least one compressing device includes a first compressor and a second compressor, wherein the first medium is provided to the first compressor and the second compressor in series, and a temperature of the first medium provided to an inlet of the second compressor is less than the temperature of the first medium at an outlet of the first compressor.