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:
Aug. 12, 2025
Filed:
Feb. 27, 2023
Applicant:
Emerson Electric Co., St. Louis, MO (US);
Inventors:
Weston S. Capper, House Springs, MO (US);
Daniel L Furmanek, Ballwin, MO (US);
Ryan Jensen, St. Louis, MO (US);
Assignee:
Copeland Comfort Control LP, St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
F23N 1/00 (2006.01); G05D 16/00 (2006.01); G05D 16/20 (2006.01);
U.S. Cl.
CPC ...
F23N 1/002 (2013.01); G05D 16/028 (2019.01); G05D 16/202 (2013.01); F23N 2225/06 (2020.01); F23N 2235/16 (2020.01);
Abstract
Exemplary embodiments are disclosed of systems including electronic differential pressure sensors for electronically controlling stepper gas valves to modulate fuel flow in PAM combustion systems (e.g., PAM furnace systems, etc.). Also disclosed are exemplary methods for electronically modulating fuel flow in pressure augmented modulation (PAM) combustion systems.