Device for locking and/or sealing a conduit

Details for Australian Patent Application No. 2003255433 (hide)

Owner VOEST-ALPINE Industrieanlagenbau GmbH & Co

Inventors Silbernagl, Herbert; Dreier, Rainer

Agent Griffith Hack

Pub. Number AU-B-2003255433

PCT Number PCT/EP03/08977

PCT Pub. Number WO2004/027297

Priority 02020302.2 11.09.02 EP

Filing date 13 August 2003

Wipo publication date 8 April 2004

Acceptance publication date 9 April 2009

International Classifications

F16K 5/06 (2006.01) Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary - with plugs having spherical surfaces

F16K 41/10 (2006.01) Spindle sealings

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 02020302.2 11.09.02 EP

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003255433

9 April 2009 Application Accepted

  Published as AU-B-2003255433

6 August 2009 Standard Patent Sealed

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