Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit

Details for Australian Patent Application No. 2002237812 (hide)

Owner Dayco Products, LLC

Inventors Cooper, Jack R; Chen, Yungrwei

Agent Davies Collison Cave

Pub. Number AU-B-2002237812

PCT Pub. Number WO2003/048628

Priority 10/004,768 04.12.01 US

Filing date 7 December 2001

Wipo publication date 17 June 2003

Acceptance publication date 5 July 2007

International Classifications

F16L 55/02 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Energy absorbers

B62D 5/06 (2006.01) Power-assisted or power-driven steering - fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle

F16L 55/033 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems

F16L 55/04 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Devices damping pulsations or vibrations in fluids

F16L 55/045 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Event Publications

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002237812

5 July 2007 Application Accepted

  Published as AU-B-2002237812

11 October 2007 Assignment before Grant

  Dayco Products, LLC The application has been assigned to Fluid Routing Solutions, Inc.

1 November 2007 Standard Patent Sealed

2 July 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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

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