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:
Feb. 18, 2003
Filed:
Aug. 06, 1999
Applicant:
Inventors:
Daniel K. Weber, Atascadero, CA (US);
Giorgio Vergani, Monza, IT;
Assignee:
Saes Pure Gas, Inc., San Luis Obispo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 5/304 ; B01D 5/334 ;
U.S. Cl.
CPC ...
B01D 5/304 ; B01D 5/334 ;
Abstract
A rejuvenable ambient temperature purifier is provided. The purifier includes an enclosure with a chamber having an inlet and an outlet. Purifier material comprising a mixture of a transition metal material and a getter material is disposed within the chamber. The transition metal material is in a dispersed form with at least 5% of the transition metal material being in metallic form. The getter material is also in a dispersed form intermixed with the transition metal material. The getter material is selected from the group including Zr, Ti, Nb, Ta, V, and alloys thereof.