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:
Sep. 10, 2002
Filed:
Jul. 14, 2000
Applicant:
Inventor:
Guillaume de Souza, Issy-les-Moulineaux, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 5/3047 ;
U.S. Cl.
CPC ...
B01D 5/3047 ;
Abstract
This PSA unit is of the type comprising 2N adsorbers (N≧2) whose production outlets can be connected by gas circulation lines. The adsorbers are coupled in the form of pairs of adsorbers (A -A , A -A , A -A ); the outlets of the adsorbers of each pair are connected by a direct line (L , L , L ) provided with two first valves (i (N+i)3); and an intermediate point (B , B , B ) of the direct line located between the two first valves is connected to a transverse line ( ) common to all the pairs by a connection valve ( ).