ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,196, issued on Oct. 21, was assigned to Consejo Superior de Investigaciones Cientificas (CSIC) (Madrid) and Universidad de Zaragoza (Saragossa, Spain).
"Cryocooler suitable for gas liquefaction applications, gas liquefaction system and method comprising the same" was invented by Javier Sese Monclus (Saragossa, Spain) and Conrado Rillo Millan (Madrid).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a cryocooler suitable for gas liquefaction applications, that comprises a coldhead with one or more refrigeration stages; further comprising: a refrigerator compressor for distributing compressed gas-phase cryogen inside the ...