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:
Dec. 13, 2005
Filed:
Jul. 07, 2003
Applicants:
Jonathan D. Douglas, Lawrenceville, NJ (US);
Marcus V. A. Bianchi, Newton, PA (US);
Todd M. Rossi, Princeton, NJ (US);
Inventors:
Jonathan D. Douglas, Lawrenceville, NJ (US);
Marcus V. A. Bianchi, Newton, PA (US);
Todd M. Rossi, Princeton, NJ (US);
Assignee:
Field Diagnostic Services, Inc., Fairless Hills, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F25B049/00 ; F25D017/00 ;
U.S. Cl.
CPC ...
Abstract
A method for determining airflow through an evaporator coil in a vapor compression cycle by measuring the moist air conditions entering and leaving the coil, and various temperatures and pressures in the refrigerant of the vapor compression cycle. The mass airflow rate and the volumetric airflow rate are then determined.