Membrane air dryer with sweep air control

Details for Australian Patent Application No. 2008242471 (hide)

Owner New York Air Brake Corporation

Inventors Kohar, Richard; Wright, Eric; Nichols, Randall W.

Agent Watermark

Pub. Number AU-B-2008242471

PCT Pub. Number WO2008/130731

Priority 11/736,318 17.04.07 US

Filing date 8 February 2008

Wipo publication date 30 October 2008

Acceptance publication date 24 November 2011

International Classifications

B01D 63/04 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - comprising multiple hollow fibre assemblies

B01D 53/22 (2006.01) Separation of gases or vapours - by diffusion

Event Publications

12 November 2009 PCT application entered the National Phase

  PCT publication WO2008/130731 Priority application(s): WO2008/130731

20 May 2010 Amendment Made

  The nature of the amendment is: Add co-inventor Nichols, Randall W.

24 November 2011 Application Accepted

  Published as AU-B-2008242471

22 March 2012 Standard Patent Sealed

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