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:
Jul. 07, 2020
Filed:
Jun. 21, 2019
Carrier Corporation, Palm Beach Gardens, FL (US);
Steven A. Lozyniak, South Windsor, CT (US);
Alexander Lifson, Manlius, NY (US);
Zuojun Shi, Marcellus, NY (US);
Parmesh Verma, South Windsor, CT (US);
Kenneth E. Cresswell, Cazenovia, NY (US);
J. Michael Griffin, Allentown, PA (US);
Thomas D. Radcliff, Vernon, CT (US);
Carrier Corporation, Palm Beach Gardens, FL (US);
Abstract
An ejector has: a motive flow inlet; a secondary flow inlet; an outlet; a motive nozzle; a diffuser; and a control needle shiftable between a first position and a second position. The ejector comprises: an inlet body bearing the motive flow inlet and the secondary flow inlet; a diffuser body forming the diffuser and bearing the outlet; a motive nozzle insert forming the motive nozzle in a compartment in the inlet body; and a needle guide insert in the motive nozzle insert.