A BELLOW-SHAPED SPRING ELEMENT INCLUDING A VISCOUS MATERIAL AND A SEALING DEVICE COMPRISING SAID SPRING ELEMENT

Details for Australian Patent Application No. 2003238677 (hide)

Owner ROPLAN DEVELOPMENT CENTER AB

Inventors ANDERSSON, Per-Olof

Pub. Number AU-A-2003238677

PCT Number PCT/SE03/00077

PCT Pub. Number WO2003/064885

Priority 0200298-8 01.02.02 SE

Filing date 20 January 2003

Wipo publication date 2 September 2003

International Classifications

F16F 003/07 Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic

F16F 009/10 Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium - using liquid only

F16F 009/30 Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium

F16J 015/34 Sealings - with slip-ring pressed against a more or less radial face on one member

F16J 015/36 Sealings - connected by a diaphragm to the other member

F16J 003/04 Diaphragms

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 0200298-8 01.02.02 SE

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003238677

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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