Valve Assembly

Details for Australian Patent Application No. 2011100665 (hide)

Owner Weir Minerals Australia Ltd

Inventors Smit, Peter Martin

Agent Griffith Hack

Pub. Number AU-B-2011100665

Parent 2010200426

Filing date 3 June 2011

Opi date 10 November 2011

International Classifications

F16K 17/26 (2006.01) Safety valves

B67D 7/36 (2010.01) Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes

F16K 17/02 (2006.01) Safety valves - opening on surplus pressure on one side

F16K 21/18 (2006.01) Fluid-delivery valves

F16K 24/00 (2006.01) Devices, e.g. valves, for venting or aerating enclosures

F16K 24/02 (2006.01) Devices, e.g. valves, for venting or aerating enclosures

F16K 24/04 (2006.01) Devices, e.g. valves, for venting or aerating enclosures

F16K 31/18 (2006.01) Operating means - actuated by a float

F16K 31/20 (2006.01) Operating means

F16K 31/22 (2006.01) Operating means

F16K 31/34 (2006.01) Operating means

Event Publications

16 June 2011 Innovation Patent Application Filed

14 July 2011 Innovation Patent Open to Public Inspection

  Published as AU-B-2011100665

14 July 2011 Innovation Patent Sealed

10 November 2011 Certified Innovation Patents

  Published as AU-B-2011100665

17 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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