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:
Feb. 27, 1979
Filed:
Aug. 29, 1977
William J Lavigne, Jr, Fayetteville, NY (US);
Louis H Leonard, DeWitt, NY (US);
Carrier Corporation, Syracuse, NY (US);
Abstract
A vapor compression refrigeration system which has a compressor, a condenser, a low temperature flash economizer, a high temperature flash economizer and a chiller connected to form a primary refrigerant loop and a second compressor and economizer condenser connected to partially form a secondary refrigerant loop. Gaseous refrigerant from the high temperature flash economizer is condensed by the economizer condenser and then flashed in the low temperature flash economizer. The gaseous refrigerant from the low temperature flash economizer is recompressed by the second compressor and thereafter recondensed by the economizer condenser. The recondensed refrigerant is then circulated to the low temperature flash economizer together with the remaining liquid refrigerant from the condenser.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile