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:
Nov. 26, 2013
Filed:
Jan. 19, 2011
David Charles Winchester, Walnutport, PA (US);
Matthew John Bosco, Breinigsville, PA (US);
Gerald W. Klein, Emmaus, PA (US);
Isaac Patrick West, Los Angeles, CA (US);
Richard Linton Samsal, Chandler, AZ (US);
Douglas Paul Dee, Orefield, PA (US);
Andrew David Johnson, Doylestown, PA (US);
Eugene Joseph Karwacki, Jr., Orefield, PA (US);
David Charles Winchester, Walnutport, PA (US);
Matthew John Bosco, Breinigsville, PA (US);
Gerald W. Klein, Emmaus, PA (US);
Isaac Patrick West, Los Angeles, CA (US);
Richard Linton Samsal, Chandler, AZ (US);
Douglas Paul Dee, Orefield, PA (US);
Andrew David Johnson, Doylestown, PA (US);
Eugene Joseph Karwacki, Jr., Orefield, PA (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
An apparatus and process for recovering a desired gas such as xenon difluoride, xenon, argon, helium or neon, from the effluent of a chemical process reactor that utilizes such gases alone or in a gas mixture or in a molecule that becomes decomposed wherein the chemical process reactor uses a sequence of different gas composition not all of which contain the desired gas and the desired gas is captured and recovered substantially only during the time the desired gas is in the effluent.