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. 08, 2006
Filed:
May. 06, 2004
Applicants:
Yakov Arshansky, Conyers, GA (US);
Paul Thomas Wickberg, Minneapolis, MN (US);
Daniel Thomas Johnson, Medina, MN (US);
Inventors:
Yakov Arshansky, Conyers, GA (US);
Paul Thomas Wickberg, Minneapolis, MN (US);
Daniel Thomas Johnson, Medina, MN (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F25B 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method, system and apparatus for transferring a measured level of liquefied refrigerant to a refrigeration system includes the steps of purging a calibration container; filling the calibration container with liquefied refrigerant from a liquefied refrigerant supply to a desired level; and charging a system with the liquefied refrigerant from the calibration container.