Threaded connections with high and low friction coatings

Details for Australian Patent Application No. 2006319128 (hide)

Owner Tenaris Connections AG

Inventors Gallo, Ernesto; Carcagno, Gabriel E.

Agent Mallesons

Pub. Number AU-B-2006319128 (Modified Examination)

PCT Pub. Number WO2007/063079

Priority PCT/ EP2005/056344 30.11.05 EP

Filing date 29 November 2006

Wipo publication date 7 June 2007

Acceptance publication date 8 December 2011

International Classifications

F16B 33/06 (2006.01) Features common to bolt and nut

F16L 15/00 (2006.01) Screw-threaded joints

F16L 58/18 (2006.01) Protection of pipes or pipe fittings against corrosion or incrustation

Event Publications

12 June 2008 PCT application entered the National Phase

  PCT publication WO2007/063079 Priority application(s): WO2007/063079

8 December 2011 Application Accepted

  Published as AU-B-2006319128 (Modified Examination)

5 April 2012 Standard Patent Sealed

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