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:
Jul. 30, 2002
Filed:
Mar. 24, 2000
Applicant:
Inventors:
Young I. Cho, Cherry Hill, NJ (US);
Cheolho Bai, Taegu, KR;
Assignee:
VAI Holdings, LLC, Cherry Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 9/02 ; F25B 1/300 ; F25B 1/00 ;
U.S. Cl.
CPC ...
F25B 9/02 ; F25B 1/300 ; F25B 1/00 ;
Abstract
An improved refrigeration system utilizing one or more vortex tubes. Vortex tubes produce liquid refrigerant from saturated-state vapor refrigerant in a vapor-compression refrigeration cycle. The efficiency of a refrigeration system can be improved by placing vortex tubes before and after the evaporator.
Cho, Young. (2002). High efficiency refrigeration system (U.S. Patent No. 6425249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6425249
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile