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:
Nov. 17, 2015
Filed:
Jan. 27, 2014
Applicant:
Cambridge Engineering Inc., Chesterfield, MO (US);
Inventors:
Gary J. Potter, Sr., St. Charles County, MO (US);
John P. Foley, Jr., St. Louis County, MO (US);
Thomas J. Cleary, St. Louis County, MO (US);
Marc D. Braun, St. Louis County, MO (US);
Carl Schoenberg, St. Louis County, MO (US);
John H. Kramer, Jr., St. Louis County, MO (US);
Assignee:
CAMBRIDGE ENGINEERING INC., Chesterfield, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24H 3/06 (2006.01); F24H 3/04 (2006.01); F24H 9/20 (2006.01);
U.S. Cl.
CPC ...
F24H 3/0488 (2013.01); F24H 9/2085 (2013.01);
Abstract
According to various aspects, exemplary embodiments are disclosed of direct fired heaters including premix burner technology and/or feed forward control loop modulation via inlet air temperature.