Flow restricting seat ring for pressure regulators

Details for Australian Patent Application No. 2007282098 (hide)

Owner Fisher Controls International LLC

Inventors Roper, Daniel G.; Scheffler, Douglas J.; Weyer Jr., Thomas L.; Griffin Jr., James L.; McKinney, Harold J.

Agent Shelston IP

Pub. Number AU-A-2007282098

PCT Pub. Number WO2008/018953

Priority 11/462,473 04.08.06 US

Filing date 22 June 2007

Wipo publication date 14 February 2008

International Classifications

F16K 1/42 (2006.01) Constructional types

G05D 16/00 (2006.01) Control of fluid pressure

Event Publications

5 February 2009 PCT application entered the National Phase

  PCT publication WO2008/018953 Priority application(s): WO2008/018953

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