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:
Jan. 13, 2026
Filed:
Oct. 23, 2020
Applicant:
The Marley Company Llc, Charlotte, NC (US);
Inventors:
Alex Planer, Bethlehem, PA (US);
Chris Ellingwood, Tannersville, PA (US);
Austin Seese, Johnstown, PA (US);
Patrick Villaume, Easton, PA (US);
Assignee:
THE MARLEY COMPANY LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 1/02 (2006.01); F23D 14/62 (2006.01);
U.S. Cl.
CPC ...
F23N 1/027 (2013.01); F23D 14/62 (2013.01);
Abstract
This application is directed to a device and method for providing a variable orifice restrictor to an air induction system to achieve an improved turndown ratio of an airflow rate. The devices of the invention improve turndown ratio by relying on a pressure differential.