STRUCTURE OF INTERMEDIATE WALL OF THREE ARCH EXCAVATED TUNNEL AND METHOD FOR CONSTRUCTING THE SAME

Details for Australian Patent Application No. 2003282404 (hide)

Owner HYUN ENGINEERING AND CONSTRUCTION CO., LTD. YUN, SeokRyul SEO, Dong-Hyun KWON, OhHyun

Inventors SEO, Dong-Hyun; KWON, Oh-Hyun; YUN, Seok-Ryul

Pub. Number AU-A-2003282404

PCT Number PCT/KR2003/0024

PCT Pub. Number WO2004/048754

Priority 10-2002-0073221 22.11.02 KR

Filing date 14 November 2003

Wipo publication date 18 June 2004

International Classifications

E21D 009/00 Tunnels

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 10-2002-0073221 22.11.02 KR

22 July 2004 Application Open to Public Inspection

  Published as AU-A-2003282404

11 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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