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:
Mar. 10, 1992
Filed:
Jul. 05, 1990
Applicant:
Inventor:
Michael Greenbank, Monaca, PA (US);
Assignee:
Calgon Carbon Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
206-07 ; 502 60 ; 502 80 ; 502407 ; 502413 ; 502415 ; 502416 ; 502526 ;
Abstract
A dense pack gas adsorbent means comprising at least one particulate gas adsorbent having a particulate size distribution in which the largest small particles are less than one-third (1/3) the size of the smallest large particle and sixty percent (60%) of the adsorbent particles having a size greater than sixty (60) mesh, said adsorbent particle oriented to provide a packing density grater than one hundred and thirty percent (130%) of the particle's apparent density.