Gate valve having low-friction coating over substrate and method for making same

Details for Australian Patent Application No. 2012201962 (hide)

Owner Vetco Gray Inc.

Inventors Kahn, Jon Bonner; Tang, Fei

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2012201962

Priority 13/085,315 12.04.11 US

Filing date 4 April 2012

Wipo publication date 1 November 2012

International Classifications

F16K 3/00 Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing

Event Publications

26 April 2012 Complete Application Filed

  Priority application(s): 13/085,315 12.04.11 US

1 November 2012 Application Open to Public Inspection

  Published as AU-A-2012201962

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