Broken pipe blocker

Details for Australian Patent Application No. 2012202077 (hide)

Owner Vetco Gray Inc.

Inventors Stezycki, Pawel Karol

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2012202077

Priority 13/086,839 14.04.11 US

Filing date 11 April 2012

Wipo publication date 1 November 2012

International Classifications

F16L 55/10 Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Means for stopping flow in pipes or hoses

E21B 33/038 Sealing or packing boreholes or wells

Event Publications

26 April 2012 Complete Application Filed

  Priority application(s): 13/086,839 14.04.11 US

1 November 2012 Application Open to Public Inspection

  Published as AU-A-2012202077

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