Positive pressure actuated aerator valve assembly

Details for Australian Patent Application No. 2005200140 (hide)

Owner Martin Engineering Company

Inventors Dalmasso, Christian; Masterson, Michael J.; Pronschinske, Bradley E.

Agent Spruson & Ferguson

Pub. Number AU-B-2005200140

Priority 60/536446 14.01.04 US

Filing date 13 January 2005

Wipo publication date 28 July 2005

Acceptance publication date 13 May 2010

International Classifications

F16K 24/06 (2006.01) Devices, e.g. valves, for venting or aerating enclosures

B65D 88/70 (2006.01) Large containers

F16K 24/00 (2006.01) Devices, e.g. valves, for venting or aerating enclosures

F16K 31/122 (2006.01) Operating means - the fluid acting on a piston

F16K 31/383 (2006.01) Operating means

Event Publications

27 January 2005 Complete Application Filed

  Priority application(s): 60/536446 14.01.04 US

28 July 2005 Application Open to Public Inspection

  Published as AU-B-2005200140

13 May 2010 Application Accepted

  Published as AU-B-2005200140

9 September 2010 Standard Patent Sealed

9 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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