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. 23, 2021
Filed:
Apr. 10, 2012
Louis Chiappetta, Jr., South Windsor, CT (US);
Parmesh Verma, Manchester, CT (US);
Thomas D. Radcliff, Vernon, CT (US);
Louis Chiappetta, Jr., South Windsor, CT (US);
Parmesh Verma, Manchester, CT (US);
Thomas D. Radcliff, Vernon, CT (US);
Carrier Corporation, Palm Beach Gardens, FL (US);
Abstract
An ejector () has a primary inlet (), a secondary inlet (), and an outlet (). A primary flowpath extends from the primary inlet to the outlet. A secondary flowpath extends from the secondary inlet to the outlet. A mixer convergent section () is downstream of the secondary inlet. A motive nozzle () surrounds the primary flowpath upstream of a junction with the secondary flowpath to pass a motive flow. The motive nozzle has an exit (). The ejector has surfaces () positioned to introduce swirl to the motive flow.