Reverse acting rupture disc with laserdefined electropolished line of weakness and method of forming the line of weakness

Details for Australian Patent Application No. 2006232932 (hide)

Owner Fike Corporation

Inventors Stilwell, Bradford T.; Krebill, Michael D.; Leonard, Brent W.; Shaw, Bon F.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006232932

PCT Pub. Number WO2006/107629

Priority 11/096,466 01.04.05 US

Filing date 23 March 2006

Wipo publication date 12 October 2006

Acceptance publication date 17 November 2011

International Classifications

F16K 17/16 (2006.01) Safety valves

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/107629 Priority application(s): WO2006/107629

17 November 2011 Application Accepted

  Published as AU-B-2006232932

15 March 2012 Standard Patent Sealed

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