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US Patent 7169210 Control system for helium recovery

Patent 7169210 was granted and assigned to Praxair on January, 2007 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Patent attributes

Current Assignee

Praxair

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7169210

Patent Inventor Names

James Smolarek0

Scot Eric Jaynes0

Mohamed Safdar Allie Baksh0

Bernard Thomas Neu0

Mark Thomas Emley0

Date of Patent

January 30, 2007

Patent Application Number

10485219

Date Filed

July 31, 2002

Patent Primary Examiner

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Frank M Lawrence, Jr.

Patent abstract

The present invention relates to a gas recycling system that includes a) a source of gas having a predetermined purity; b) an application system that uses the gas and adds contaminants to the gas; c) an adsorption system for removing the contaminants from the gas to produce a purified gas and a waste gas; d) a gas purity analyzer for measuring the amount of the contaminants in the waste gas; and e) conduits connecting the gas source to the application system, and the application system to the adsorption system.