Tunnel Boring Method

Details for Australian Patent Application No. 2005237158 (hide)

Owner Construction Research & Technology GmbH

Inventors Ellenberger, Peter

Agent Cullen & Co

Pub. Number AU-B-2005237158

Parent 61528

Filing date 25 November 2005

Wipo publication date 22 December 2005

Acceptance publication date 7 June 2007

International Classifications

E21D 9/06 (2006.01) Tunnels - Making by using a driving shield

C09K 8/38 (2006.01) Compositions for drilling of boreholes or wells

E21D 9/08 (2006.01) Tunnels - with additional boring or cutting means

Event Publications

15 December 2005 Complete Application Filed

22 December 2005 Application Open to Public Inspection

  Published as AU-B-2005237158

7 June 2007 Application Accepted

  Published as AU-B-2005237158

4 October 2007 Standard Patent Sealed

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