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. 02, 2022
Filed:
Dec. 19, 2017
Applicant:
L'air Liquide, Societe Anonyme Pour L'etude ET L'exploitation Des Procedes Georges Claude, Paris, FR;
Inventors:
Benoit Grand, Versailles, FR;
Patrick Recourt, Marcoussis, FR;
Remi Tsiava, Saint Germain-les-Corbeil, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 20/00 (2006.01);
U.S. Cl.
CPC ...
F28D 20/0056 (2013.01); F28D 2020/0021 (2013.01); F28D 2020/0078 (2013.01); F28D 2020/0082 (2013.01);
Abstract
Heat exchanger presenting a first gas flow path containing a heat-regenerative packing and a separate second gas flow path containing a heat-conductive packing and use of same for heating a gas to be heated by means of heat recovered from a hot gas in a two-phase alternating heat-recovery process.