SELF-SEALING SYSTEM FOR PIPE CONNECTIONS THAT ACCOMMODATE OR CARRY LIQUID MEDIA, SAID SEALS HAVING SWELLING PROPERTIES

Details for Australian Patent Application No. 2002346872 (hide)

Owner FITR-GESELLSCHAFT FUR INNOVATION IM TIEFUND ROHRLEITUNGSBAU WEIMAR MBH

Inventors PREISENDORFER, Gerhard; BERGER, Wolfgang; BUCHNER, Ute, Sigrid; HOFT, Heiko; LUTZKENDORF, Renate; NECHWATAL, Axel

Pub. Number AU-A-2002346872

PCT Number PCT/EP02/11855

PCT Pub. Number WO2003/036139

Priority 101 52 812.4 25.10.01 DE

Filing date 23 October 2002

Wipo publication date 6 May 2003

International Classifications

F16J 015/02 Sealings - between relatively-stationary surfaces

F16L 021/00 Joints with sleeve or socket

F16L 055/16 Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Devices for covering leaks in pipes or hoses, e.g. hose-menders

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): 101 52 812.4 25.10.01 DE

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002346872

15 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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