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. 22, 1998
Filed:
Jan. 28, 1997
A William Schwartz, Upland, CA (US);
UOP LLC, Des Plaines, IL (US);
Abstract
A separation module uses a series of separation elements with interconnecting hardware that greatly reduces the time necessary for assembly of interconnected elements and the machining or preparation of an extended part of the module inside diameter for acceptance of the elements. The elements use an interconnection between the modules that provides a sliding seal for first engaging adjacent modules and allowing alignment while a secondary seal is brought into contact and locked to provide a rigid axial attachment between the separation elements. The module arrangement further uses a single outer seal near the end of the module into which the separation elements are inserted to reduce the amount of machining, honing, or sleeving necessary to seal the module against by-passing of feed or impermeable components.