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:
Dec. 28, 1999
Filed:
Sep. 22, 1998
Applicant:
Inventor:
Frank Rukovena, Tallmadge, OH (US);
Assignee:
Norton Chemical Process Products Corporation, Stow, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D07G / ; B01D / ;
U.S. Cl.
CPC ...
428397 ; 261 94 ; 261D / ;
Abstract
A packing element with a plurality of symmetrically disposed subdivisions within a cylindrical body member provides a very strong, high temperature and corrosive media resistant structure with a large surface area. The elements are of great utility as dumped packing elements in mass transfer applications.