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. 21, 2015
Filed:
Nov. 24, 2009
Applicants:
Frederic Crayssac, Velizy, FR;
Frederic Rousseau, Fontenay le Fleury, FR;
Marc Wagner, Saint Maur des Fosses, FR;
Inventors:
Frederic Crayssac, Velizy, FR;
Frederic Rousseau, Fontenay le Fleury, FR;
Marc Wagner, Saint Maur des Fosses, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 3/00 (2006.01); F28F 3/02 (2006.01); F25J 3/04 (2006.01); F25J 5/00 (2006.01); F28D 9/00 (2006.01); F28F 9/02 (2006.01);
U.S. Cl.
CPC ...
F28F 3/025 (2013.01); F25J 3/04412 (2013.01); F25J 5/005 (2013.01); F28D 9/0068 (2013.01); F28F 9/026 (2013.01); F25J 2250/04 (2013.01); F25J 2290/32 (2013.01);
Abstract
The present invention relates to the vaporization of a liquid by exchanging heat with a second fluid by means of a heat exchanger of the vertical plate type. It applies in particular to air distillation installations.