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:
Mar. 15, 2016
Filed:
Jan. 04, 2011
Hongsheng Liu, Shanghai, CN;
Jiang Zou, Zhejiang, CN;
Frederick J. Cogswell, Glastonbury, CT (US);
Jinliang Wang, Ellington, CT (US);
Parmesh Verma, Manchester, CT (US);
Hongsheng Liu, Shanghai, CN;
Jiang Zou, Zhejiang, CN;
Frederick J. Cogswell, Glastonbury, CT (US);
Jinliang Wang, Ellington, CT (US);
Parmesh Verma, Manchester, CT (US);
Carrier Corporation, Farmington, CT (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 () and a secondary flowpath extends from the secondary inlet () to the outlet (), merging with the primary flowpath. A motive nozzle () surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle () has a throat () and an exit (). The ejector () further has a means () for varying an effective area of the exit () or simultaneously varying the effective area of the exit () and an effective area of the throat ().