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. 18, 2020
Filed:
Nov. 17, 2015
L'air Liquide, Societe Anonyme Pour I'etude ET I'exploitation Des Procedes Georges Claude, Paris, FR;
Mohammed Youbi-Idrissi, Massy, FR;
Antony Dallais, Janvry, FR;
Cecile Clement, Saclay, FR;
Celso Zerbinatti, Buc, FR;
Abstract
Exchanger having a tube and fin bundle and comprising: a duct () through which a cryogenic fluid can flow between a fluid inlet () into the exchanger and a fluid outlet () from the exchanger; and a system of flat, continuous and parallel fins () through which said duct passes inside the exchanger, it being possible for air () to circulate within the exchanger by passing through channels delimited by the space between the duct and the parallel fins. The exchanger is characterized in that it comprises at least two independent ducts () for the circulation of cryogenic fluid within the exchanger.