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:
Oct. 22, 2002
Filed:
Sep. 05, 2000
Applicant:
Inventors:
Phil Trigiani, Mississauga, CA;
Tony Ferraro, Mississauga, CA;
Assignee:
UView Ultraviolet Systems, Inc., Mississauga, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01T 1/161 ;
U.S. Cl.
CPC ...
G01T 1/161 ;
Abstract
An apparatus and a method for injecting a concentrated fluorescent dye into a sealed air-conditioning system prior to the system going into service are revealed. The apparatus is made of a heated reservoir connected to a heated hose which is connected to a heated injector. The method involves heating a fluorescent dye to form a molten liquid fluorescent dye, maintaining the liquid fluorescent dye at a constant temperature and viscosity and injecting the liquid fluorescent dye into a component of a sealed air-conditioning system prior to the system going into service.